{"id":2314,"date":"2026-06-05T02:07:50","date_gmt":"2026-06-05T02:07:50","guid":{"rendered":"https:\/\/trieuminh.com\/?p=2314"},"modified":"2026-06-05T02:12:13","modified_gmt":"2026-06-05T02:12:13","slug":"bien-phap-thi-cong-luoi-dien-trung-the","status":"publish","type":"post","link":"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/","title":{"rendered":"BI\u1ec6N PH\u00c1P THI C\u00d4NG L\u01af\u1edaI \u0110I\u1ec6N TRUNG TH\u1ebe"},"content":{"rendered":"<h1><span class=\"ez-toc-section\" id=\"BIEN_PHAP_THI_CONG_LUOI_DIEN_TRUNG_THE_22KV_QUY_TRINH_THI_CONG_CHI_TIET_DAM_BAO_AN_TOAN_VA_CHAT_LUONG\"><\/span>BI\u1ec6N PH\u00c1P THI C\u00d4NG L\u01af\u1edaI \u0110I\u1ec6N TRUNG TH\u1ebe 22KV: QUY TR\u00ccNH THI C\u00d4NG CHI TI\u1ebeT \u0110\u1ea2M B\u1ea2O AN TO\u00c0N V\u00c0 CH\u1ea4T L\u01af\u1ee2NG<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"1_Tong_quan_ve_bien_phap_thi_cong_luoi_dien_trung_the\"><\/span>1. T\u1ed5ng quan v\u1ec1 bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt c\u1ee7a khu c\u00f4ng nghi\u1ec7p, nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t, khu \u0111\u00f4 th\u1ecb, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh quy m\u00f4 l\u1edbn. H\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 nhi\u1ec7m v\u1ee5 truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng t\u1eeb ngu\u1ed3n c\u1ea5p c\u1ee7a ng\u00e0nh \u0111i\u1ec7n \u0111\u1ebfn c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i tr\u01b0\u1edbc khi h\u1ea1 \u00e1p v\u00e0 cung c\u1ea5p \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng.<\/p>\n<p>Trong th\u1ef1c t\u1ebf, ph\u1ea7n l\u1edbn c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n nay s\u1eed d\u1ee5ng c\u1ea5p \u0111i\u1ec7n \u00e1p trung th\u1ebf 22kV do ph\u00f9 h\u1ee3p v\u1edbi quy ho\u1ea1ch l\u01b0\u1edbi \u0111i\u1ec7n qu\u1ed1c gia v\u00e0 \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ee7a nhi\u1ec1u lo\u1ea1i c\u00f4ng tr\u00ecnh kh\u00e1c nhau. Tuy nhi\u00ean, do \u0111\u1eb7c \u0111i\u1ec3m l\u00e0m vi\u1ec7c \u1edf \u0111i\u1ec7n \u00e1p cao n\u00ean qu\u00e1 tr\u00ecnh thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf \u0111\u00f2i h\u1ecfi y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt nghi\u00eam ng\u1eb7t, quy tr\u00ecnh t\u1ed5 ch\u1ee9c ch\u1eb7t ch\u1ebd v\u00e0 \u0111\u1eb7c bi\u1ec7t ph\u1ea3i tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 an to\u00e0n \u0111i\u1ec7n.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#BIEN_PHAP_THI_CONG_LUOI_DIEN_TRUNG_THE_22KV_QUY_TRINH_THI_CONG_CHI_TIET_DAM_BAO_AN_TOAN_VA_CHAT_LUONG\" >BI\u1ec6N PH\u00c1P THI C\u00d4NG L\u01af\u1edaI \u0110I\u1ec6N TRUNG TH\u1ebe 22KV: QUY TR\u00ccNH THI C\u00d4NG CHI TI\u1ebeT \u0110\u1ea2M B\u1ea2O AN TO\u00c0N V\u00c0 CH\u1ea4T L\u01af\u1ee2NG<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#1_Tong_quan_ve_bien_phap_thi_cong_luoi_dien_trung_the\" >1. T\u1ed5ng quan v\u1ec1 bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#2_Tam_quan_trong_cua_viec_lap_bien_phap_thi_cong_luoi_dien_trung_the\" >2. T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c l\u1eadp bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#3_Cac_tieu_chuan_ap_dung_trong_thi_cong_luoi_dien_trung_the\" >3. C\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng trong thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#4_Cong_tac_chuan_bi_truoc_khi_thi_cong\" >4. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi thi c\u00f4ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#41_Chuan_bi_ho_so_ky_thuat\" >4.1. Chu\u1ea9n b\u1ecb h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#42_Chuan_bi_nhan_luc_thi_cong\" >4.2. Chu\u1ea9n b\u1ecb nh\u00e2n l\u1ef1c thi c\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#43_Chuan_bi_vat_tu_va_thiet_bi\" >4.3. Chu\u1ea9n b\u1ecb v\u1eadt t\u01b0 v\u00e0 thi\u1ebft b\u1ecb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#5_Bien_phap_an_toan_trong_thi_cong_luoi_dien_trung_the\" >5. Bi\u1ec7n ph\u00e1p an to\u00e0n trong thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#6_Quy_trinh_thi_cong_dao_muong_cap_ngam_trung_the\" >6. Quy tr\u00ecnh thi c\u00f4ng \u0111\u00e0o m\u01b0\u01a1ng c\u00e1p ng\u1ea7m trung th\u1ebf<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#61_Khao_sat_va_xac_dinh_tuyen_cap\" >6.1. Kh\u1ea3o s\u00e1t v\u00e0 x\u00e1c \u0111\u1ecbnh tuy\u1ebfn c\u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#62_Thiet_lap_khu_vuc_thi_cong_an_toan\" >6.2. Thi\u1ebft l\u1eadp khu v\u1ef1c thi c\u00f4ng an to\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#63_Tien_hanh_dao_muong_cap\" >6.3. Ti\u1ebfn h\u00e0nh \u0111\u00e0o m\u01b0\u01a1ng c\u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#64_Xu_ly_nen_day_muong\" >6.4. X\u1eed l\u00fd n\u1ec1n \u0111\u00e1y m\u01b0\u01a1ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#7_Thi_cong_he_thong_ong_HDPE_bao_ve_cap_trung_the\" >7. Thi c\u00f4ng h\u1ec7 th\u1ed1ng \u1ed1ng HDPE b\u1ea3o v\u1ec7 c\u00e1p trung th\u1ebf<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#71_Kiem_tra_vat_tu_truoc_khi_lap_dat\" >7.1. Ki\u1ec3m tra v\u1eadt t\u01b0 tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#72_Lap_dat_tuyen_ong_HDPE\" >7.2. L\u1eafp \u0111\u1eb7t tuy\u1ebfn \u1ed1ng HDPE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#73_Thi_cong_noi_ong_HDPE\" >7.3. Thi c\u00f4ng n\u1ed1i \u1ed1ng HDPE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#74_Kiem_tra_thong_tuyen_truoc_khi_keo_cap\" >7.4. Ki\u1ec3m tra th\u00f4ng tuy\u1ebfn tr\u01b0\u1edbc khi k\u00e9o c\u00e1p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#8_Bien_phap_keo_cap_dien_trung_the_22kV\" >8. Bi\u1ec7n ph\u00e1p k\u00e9o c\u00e1p \u0111i\u1ec7n trung th\u1ebf 22kV<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#81_Cong_tac_chuan_bi_truoc_khi_keo_cap\" >8.1. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi k\u00e9o c\u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#82_Tinh_toan_luc_keo_va_ban_kinh_uon_cong\" >8.2. T\u00ednh to\u00e1n l\u1ef1c k\u00e9o v\u00e0 b\u00e1n k\u00ednh u\u1ed1n cong<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#83_Thuc_hien_keo_cap\" >8.3. Th\u1ef1c hi\u1ec7n k\u00e9o c\u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#84_Kiem_tra_sau_khi_keo_cap\" >8.4. Ki\u1ec3m tra sau khi k\u00e9o c\u00e1p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#9_Bien_phap_thi_cong_tram_bien_ap_trung_the\" >9. Bi\u1ec7n ph\u00e1p thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p trung th\u1ebf<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#91_Cong_tac_chuan_bi_mat_bang_thi_cong_tram_bien_ap\" >9.1. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#92_Van_chuyen_va_lap_dat_may_bien_ap\" >9.2. V\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t m\u00e1y bi\u1ebfn \u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#93_Lap_dat_tu_trung_the_va_tu_ha_the\" >9.3. L\u1eafp \u0111\u1eb7t t\u1ee7 trung th\u1ebf v\u00e0 t\u1ee7 h\u1ea1 th\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#94_Thi_cong_dau_cap_va_dau_noi_thiet_bi\" >9.4. Thi c\u00f4ng \u0111\u1ea7u c\u00e1p v\u00e0 \u0111\u1ea5u n\u1ed1i thi\u1ebft b\u1ecb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#10_Thi_cong_he_thong_tiep_dia_tram_bien_ap\" >10. Thi c\u00f4ng h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba tr\u1ea1m bi\u1ebfn \u00e1p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#101_Yeu_cau_ky_thuat_doi_voi_he_thong_tiep_dia\" >10.1. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#102_Dao_ranh_va_dong_coc_tiep_dia\" >10.2. \u0110\u00e0o r\u00e3nh v\u00e0 \u0111\u00f3ng c\u1ecdc ti\u1ebfp \u0111\u1ecba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#103_Lap_dat_cap_dong_tran_va_han_hoa_nhiet\" >10.3. L\u1eafp \u0111\u1eb7t c\u00e1p \u0111\u1ed3ng tr\u1ea7n v\u00e0 h\u00e0n h\u00f3a nhi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#104_Dau_noi_tiep_dia_thiet_bi\" >10.4. \u0110\u1ea5u n\u1ed1i ti\u1ebfp \u0111\u1ecba thi\u1ebft b\u1ecb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#105_Do_kiem_he_thong_tiep_dia\" >10.5. \u0110o ki\u1ec3m h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#11_Kiem_tra_thi_nghiem_va_nghiem_thu_he_thong_luoi_dien_trung_the\" >11. Ki\u1ec3m tra, th\u00ed nghi\u1ec7m v\u00e0 nghi\u1ec7m thu h\u1ec7 th\u1ed1ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#12_Chay_thu_va_dong_dien_van_hanh\" >12. Ch\u1ea1y th\u1eed v\u00e0 \u0111\u00f3ng \u0111i\u1ec7n v\u1eadn h\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#13_Ket_luan\" >13. K\u1ebft lu\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#Tai_ho_so_bien_phap_thi_cong_luoi_dien_trung_the_22kV\" >T\u1ea3i h\u1ed3 s\u01a1 bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf 22kV<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-luoi-dien-trung-the\/#_LIEN_HE\" >\u00a0CONTACT US<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Vi\u1ec7c x\u00e2y d\u1ef1ng bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf kh\u00f4ng ch\u1ec9 gi\u00fap nh\u00e0 th\u1ea7u ki\u1ec3m so\u00e1t ti\u1ebfn \u0111\u1ed9, nh\u00e2n l\u1ef1c v\u00e0 v\u1eadt t\u01b0 m\u00e0 c\u00f2n l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 ch\u1ee7 \u0111\u1ea7u t\u01b0, t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t v\u00e0 c\u01a1 quan \u0111i\u1ec7n l\u1ef1c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng thi c\u00f4ng. M\u1ed9t bi\u1ec7n ph\u00e1p thi c\u00f4ng \u0111\u01b0\u1ee3c l\u1eadp \u0111\u1ea7y \u0111\u1ee7 s\u1ebd h\u1ea1n ch\u1ebf t\u1ed1i \u0111a sai s\u00f3t trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, gi\u1ea3m nguy c\u01a1 s\u1ef1 c\u1ed1 khi \u0111\u00f3ng \u0111i\u1ec7n v\u1eadn h\u00e0nh v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-784\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/Tram-kios.png\" alt=\"Tr\u1ea1m bi\u1ebfn \u00e1p kios\" width=\"966\" height=\"410\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/Tram-kios.png 1265w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/Tram-kios-768x326.png 768w\" sizes=\"auto, (max-width: 966px) 100vw, 966px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Tam_quan_trong_cua_viec_lap_bien_phap_thi_cong_luoi_dien_trung_the\"><\/span>2. T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c l\u1eadp bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n \u0111i\u1ec7n n\u00e0o, c\u00f4ng t\u00e1c l\u1eadp bi\u1ec7n ph\u00e1p thi c\u00f4ng lu\u00f4n \u0111\u01b0\u1ee3c xem l\u00e0 b\u01b0\u1edbc chu\u1ea9n b\u1ecb quan tr\u1ecdng tr\u01b0\u1edbc khi tri\u1ec3n khai th\u1ef1c t\u1ebf. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng trung th\u1ebf 22kV, n\u01a1i y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c k\u1ef9 thu\u1eadt r\u1ea5t cao, vi\u1ec7c x\u00e2y d\u1ef1ng bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u00e0ng tr\u1edf n\u00ean c\u1ea7n thi\u1ebft h\u01a1n.<\/p>\n<p>Tr\u01b0\u1edbc h\u1ebft, bi\u1ec7n ph\u00e1p thi c\u00f4ng gi\u00fap x\u00e1c \u0111\u1ecbnh r\u00f5 tr\u00ecnh t\u1ef1 th\u1ef1c hi\u1ec7n t\u1eebng h\u1ea1ng m\u1ee5c t\u1eeb kh\u1ea3o s\u00e1t, \u0111\u00e0o m\u01b0\u01a1ng c\u00e1p, l\u1eafp \u0111\u1eb7t \u1ed1ng b\u1ea3o v\u1ec7, k\u00e9o c\u00e1p trung th\u1ebf, thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u1ebfn \u0111\u1ea5u n\u1ed1i v\u00e0 nghi\u1ec7m thu. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c \u0111\u1ed9i thi c\u00f4ng ph\u1ed1i h\u1ee3p \u0111\u1ed3ng b\u1ed9, tr\u00e1nh ch\u1ed3ng ch\u00e9o c\u00f4ng vi\u1ec7c v\u00e0 h\u1ea1n ch\u1ebf ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u00f2n \u0111\u00f3ng vai tr\u00f2 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh ngay t\u1eeb \u0111\u1ea7u. Th\u00f4ng qua vi\u1ec7c quy \u0111\u1ecbnh r\u00f5 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cho t\u1eebng c\u00f4ng \u0111o\u1ea1n, nh\u00e0 th\u1ea7u c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd c\u00e1c sai l\u1ec7ch tr\u01b0\u1edbc khi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng chung c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<p>Ngo\u00e0i ra, \u0111\u00e2y c\u00f2n l\u00e0 t\u00e0i li\u1ec7u quan tr\u1ecdng ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c nghi\u1ec7m thu, ho\u00e0n c\u00f4ng v\u00e0 b\u00e0n giao c\u00f4ng tr\u00ecnh sau khi ho\u00e0n th\u00e0nh. Nh\u1eefng d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c l\u1eadp bi\u1ec7n ph\u00e1p thi c\u00f4ng \u0111\u1ea7y \u0111\u1ee7 th\u01b0\u1eddng c\u00f3 t\u1ef7 l\u1ec7 ph\u00e1t sinh l\u1ed7i k\u1ef9 thu\u1eadt th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c d\u1ef1 \u00e1n tri\u1ec3n khai thi\u1ebfu s\u1ef1 chu\u1ea9n b\u1ecb b\u00e0i b\u1ea3n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Cac_tieu_chuan_ap_dung_trong_thi_cong_luoi_dien_trung_the\"><\/span>3. C\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng trong thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf l\u00e0 l\u0129nh v\u1ef1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 \u0111\u1ed3ng th\u1eddi nhi\u1ec1u h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n l\u1ef1c, x\u00e2y d\u1ef1ng, an to\u00e0n lao \u0111\u1ed9ng v\u00e0 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.<\/p>\n<p>C\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 an to\u00e0n \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng c\u0169ng nh\u01b0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n sau khi \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh. C\u00e1c quy \u0111\u1ecbnh v\u1ec1 n\u1ed1i \u0111\u1ea5t, n\u1ed1i kh\u00f4ng, kho\u1ea3ng c\u00e1ch an to\u00e0n \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra c\u00e1ch \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nghi\u00eam ng\u1eb7t theo c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c x\u00e2y d\u1ef1ng, c\u00e1c quy ph\u1ea1m v\u1ec1 t\u1ed5 ch\u1ee9c thi c\u00f4ng, nghi\u1ec7m thu c\u00f4ng tr\u00ecnh v\u00e0 an to\u00e0n lao \u0111\u1ed9ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt ph\u1ee5c v\u1ee5 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trung th\u1ebf.<\/p>\n<p>Ngo\u00e0i ra, do c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p v\u00e0 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf lu\u00f4n ti\u1ec1m \u1ea9n nguy c\u01a1 ch\u00e1y n\u1ed5 n\u00ean c\u00e1c ti\u00eau chu\u1ea9n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng xuy\u00ean su\u1ed1t t\u1eeb giai \u0111o\u1ea1n thi\u1ebft k\u1ebf \u0111\u1ebfn thi c\u00f4ng v\u00e0 v\u1eadn h\u00e0nh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Cong_tac_chuan_bi_truoc_khi_thi_cong\"><\/span>4. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi thi c\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"41_Chuan_bi_ho_so_ky_thuat\"><\/span>4.1. Chu\u1ea9n b\u1ecb h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi tri\u1ec3n khai c\u00f4ng vi\u1ec7c t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ea7n nghi\u00ean c\u1ee9u k\u1ef9 h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, b\u1ea3n v\u1ebd thi c\u00f4ng, b\u1ea3n v\u1ebd shopdrawing v\u00e0 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a ch\u1ee7 \u0111\u1ea7u t\u01b0. Vi\u1ec7c r\u00e0 so\u00e1t h\u1ed3 s\u01a1 gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng \u0111i\u1ec3m ch\u01b0a ph\u00f9 h\u1ee3p gi\u1eefa thi\u1ebft k\u1ebf v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf nh\u1eb1m c\u00f3 ph\u01b0\u01a1ng \u00e1n \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi.<\/p>\n<p>Song song v\u1edbi \u0111\u00f3, c\u00f4ng t\u00e1c kh\u1ea3o s\u00e1t hi\u1ec7n tr\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n chi ti\u1ebft \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh, v\u1ecb tr\u00ed c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m hi\u1ec7n h\u1eefu, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n thi c\u00f4ng v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"42_Chuan_bi_nhan_luc_thi_cong\"><\/span>4.2. Chu\u1ea9n b\u1ecb nh\u00e2n l\u1ef1c thi c\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed9i ng\u0169 nh\u00e2n s\u1ef1 tham gia thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf ph\u1ea3i bao g\u1ed3m c\u00e1c k\u1ef9 s\u01b0 \u0111i\u1ec7n, c\u00e1n b\u1ed9 gi\u00e1m s\u00e1t, c\u00e1n b\u1ed9 an to\u00e0n lao \u0111\u1ed9ng v\u00e0 c\u00f4ng nh\u00e2n k\u1ef9 thu\u1eadt c\u00f3 kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p. Tr\u01b0\u1edbc khi l\u00e0m vi\u1ec7c, to\u00e0n b\u1ed9 nh\u00e2n s\u1ef1 ph\u1ea3i \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n v\u1ec1 an to\u00e0n \u0111i\u1ec7n, an to\u00e0n lao \u0111\u1ed9ng v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p.<\/p>\n<p>Vi\u1ec7c ph\u00e2n c\u00f4ng tr\u00e1ch nhi\u1ec7m r\u00f5 r\u00e0ng cho t\u1eebng c\u00e1 nh\u00e2n gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 qu\u1ea3n l\u00fd c\u00f4ng tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o m\u1ecdi c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang tr\u00ecnh t\u1ef1 k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u1ec1 ra.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"43_Chuan_bi_vat_tu_va_thiet_bi\"><\/span>4.3. Chu\u1ea9n b\u1ecb v\u1eadt t\u01b0 v\u00e0 thi\u1ebft b\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ea5t c\u1ea3 v\u1eadt t\u01b0 s\u1eed d\u1ee5ng cho c\u00f4ng tr\u00ecnh nh\u01b0 c\u00e1p trung th\u1ebf 22kV, \u1ed1ng HDPE, \u0111\u1ea7u c\u00e1p co nhi\u1ec7t, t\u1ee7 RMU, t\u1ee7 trung th\u1ebf, m\u00e1y bi\u1ebfn \u00e1p, thanh \u0111\u1ed3ng ti\u1ebfp \u0111\u1ecba v\u00e0 ph\u1ee5 ki\u1ec7n l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9, ch\u1ee9ng nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>Vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt t\u01b0 ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e0 c\u00f2n h\u1ea1n ch\u1ebf nguy c\u01a1 ph\u00e1t sinh s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh sau n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Bien_phap_an_toan_trong_thi_cong_luoi_dien_trung_the\"><\/span>5. Bi\u1ec7n ph\u00e1p an to\u00e0n trong thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An to\u00e0n lao \u0111\u1ed9ng l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c trong m\u1ecdi c\u00f4ng tr\u00ecnh \u0111i\u1ec7n trung th\u1ebf. To\u00e0n b\u1ed9 c\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c t\u1ea1i c\u00f4ng tr\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9, gi\u00e0y c\u00e1ch \u0111i\u1ec7n, g\u0103ng tay c\u00e1ch \u0111i\u1ec7n, k\u00ednh b\u1ea3o h\u1ed9 v\u00e0 m\u0169 b\u1ea3o h\u1ed9 \u0111\u1ea1t ti\u00eau chu\u1ea9n.<\/p>\n<p>Khu v\u1ef1c thi c\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7, bi\u1ec3n c\u1ea3nh b\u00e1o nguy hi\u1ec3m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y theo \u0111\u00fang quy \u0111\u1ecbnh. \u0110\u1ed1i v\u1edbi nh\u1eefng v\u1ecb tr\u00ed thi c\u00f4ng g\u1ea7n h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u0111ang v\u1eadn h\u00e0nh, nh\u00e0 th\u1ea7u ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u1ee7 t\u1ee5c c\u1eaft \u0111i\u1ec7n, c\u00f4 l\u1eadp ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra an to\u00e0n tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c.<\/p>\n<p>C\u00e1c thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi nh\u01b0 xe c\u1ea9u, m\u00e1y \u0111\u00e0o, m\u00e1y k\u00e9o c\u00e1p ho\u1eb7c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Quy_trinh_thi_cong_dao_muong_cap_ngam_trung_the\"><\/span>6. Quy tr\u00ecnh thi c\u00f4ng \u0111\u00e0o m\u01b0\u01a1ng c\u00e1p ng\u1ea7m trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u00e0o m\u01b0\u01a1ng c\u00e1p l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean v\u00e0 c\u00f3 vai tr\u00f2 n\u1ec1n t\u1ea3ng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a tuy\u1ebfn m\u01b0\u01a1ng c\u00e1p \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u00e1p \u0111i\u1ec7n, tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 s\u1ef1 thu\u1eadn l\u1ee3i trong c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa sau n\u00e0y. V\u00ec v\u1eady, c\u00f4ng t\u00e1c \u0111\u00e0o m\u01b0\u01a1ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang tr\u00ecnh t\u1ef1 k\u1ef9 thu\u1eadt v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c y\u00eau c\u1ea7u trong h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"61_Khao_sat_va_xac_dinh_tuyen_cap\"><\/span>6.1. Kh\u1ea3o s\u00e1t v\u00e0 x\u00e1c \u0111\u1ecbnh tuy\u1ebfn c\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi tri\u1ec3n khai \u0111\u00e0o \u0111\u1ea5t, \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 v\u00e0 c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt c\u1ea7n ti\u1ebfn h\u00e0nh kh\u1ea3o s\u00e1t hi\u1ec7n tr\u01b0\u1eddng chi ti\u1ebft nh\u1eb1m x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed tuy\u1ebfn c\u00e1p theo b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. C\u00f4ng t\u00e1c kh\u1ea3o s\u00e1t kh\u00f4ng ch\u1ec9 gi\u00fap x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng tuy\u1ebfn m\u00e0 c\u00f2n \u0111\u00e1nh gi\u00e1 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng nh\u01b0 \u0111\u1ecba h\u00ecnh, \u0111i\u1ec1u ki\u1ec7n giao th\u00f4ng, hi\u1ec7n tr\u1ea1ng m\u1eb7t b\u1eb1ng v\u00e0 v\u1ecb tr\u00ed c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt ng\u1ea7m hi\u1ec7n h\u1eefu.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n trong khu \u0111\u00f4 th\u1ecb ho\u1eb7c khu c\u00f4ng nghi\u1ec7p \u0111ang ho\u1ea1t \u0111\u1ed9ng, vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc, h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, c\u00e1p vi\u1ec5n th\u00f4ng, c\u00e1p \u0111i\u1ec7n hi\u1ec7n h\u1eefu ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m kh\u00e1c l\u00e0 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng nh\u1eb1m tr\u00e1nh ph\u00e1t sinh h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh \u0111\u00e0o \u0111\u1ea5t.<\/p>\n<p>Sau khi ho\u00e0n th\u00e0nh kh\u1ea3o s\u00e1t, \u0111\u01a1n v\u1ecb thi c\u00f4ng ti\u1ebfn h\u00e0nh \u0111\u1ecbnh v\u1ecb tim tuy\u1ebfn, c\u1eafm m\u1ed1c v\u00e0 \u0111\u00e1nh d\u1ea5u ph\u1ea1m vi thi c\u00f4ng b\u1eb1ng s\u01a1n ho\u1eb7c c\u1ecdc ti\u00eau nh\u1eb1m t\u1ea1o c\u01a1 s\u1edf cho vi\u1ec7c tri\u1ec3n khai \u0111\u00e0o m\u01b0\u01a1ng ch\u00ednh x\u00e1c theo thi\u1ebft k\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"62_Thiet_lap_khu_vuc_thi_cong_an_toan\"><\/span>6.2. Thi\u1ebft l\u1eadp khu v\u1ef1c thi c\u00f4ng an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi \u0111\u01b0a m\u00e1y m\u00f3c ho\u1eb7c nh\u00e2n c\u00f4ng v\u00e0o thi c\u00f4ng, khu v\u1ef1c \u0111\u00e0o m\u01b0\u01a1ng ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7, bi\u1ec3n b\u00e1o c\u00f4ng tr\u00ecnh, bi\u1ec3n c\u1ea3nh b\u00e1o nguy hi\u1ec3m v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00e8n t\u00edn hi\u1ec7u n\u1ebfu thi c\u00f4ng v\u00e0o ban \u0111\u00eam. C\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng, ng\u01b0\u1eddi d\u00e2n v\u00e0 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u th\u00f4ng xung quanh khu v\u1ef1c c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c tuy\u1ebfn c\u00e1p \u0111i qua khu v\u1ef1c \u0111\u00f4ng d\u00e2n c\u01b0 ho\u1eb7c khu v\u1ef1c c\u00f3 m\u1eadt \u0111\u1ed9 giao th\u00f4ng cao, nh\u00e0 th\u1ea7u c\u1ea7n ph\u1ed1i h\u1ee3p v\u1edbi \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 x\u00e2y d\u1ef1ng ph\u01b0\u01a1ng \u00e1n ph\u00e2n lu\u1ed3ng giao th\u00f4ng ph\u00f9 h\u1ee3p, h\u1ea1n ch\u1ebf \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng sinh ho\u1ea1t v\u00e0 s\u1ea3n xu\u1ea5t c\u1ee7a ng\u01b0\u1eddi d\u00e2n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"63_Tien_hanh_dao_muong_cap\"><\/span>6.3. Ti\u1ebfn h\u00e0nh \u0111\u00e0o m\u01b0\u01a1ng c\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf c\u1ee7a c\u00f4ng tr\u00ecnh, c\u00f4ng t\u00e1c \u0111\u00e0o m\u01b0\u01a1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u00e1y \u0111\u00e0o c\u01a1 gi\u1edbi ho\u1eb7c k\u1ebft h\u1ee3p gi\u1eefa c\u01a1 gi\u1edbi v\u00e0 th\u1ee7 c\u00f4ng. Trong nh\u1eefng khu v\u1ef1c c\u00f3 kh\u00f4ng gian r\u1ed9ng, n\u1ec1n \u0111\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 \u00edt ch\u01b0\u1edbng ng\u1ea1i v\u1eadt, vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111\u00e0o gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian thi c\u00f4ng v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed nh\u00e2n c\u00f4ng.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed g\u1ea7n c\u00f4ng tr\u00ecnh hi\u1ec7n h\u1eefu, khu v\u1ef1c c\u00f3 nhi\u1ec1u h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt ng\u1ea7m ho\u1eb7c kh\u00f4ng gian h\u1ea1n ch\u1ebf, vi\u1ec7c \u0111\u00e0o th\u1ee7 c\u00f4ng s\u1ebd \u0111\u01b0\u1ee3c \u01b0u ti\u00ean nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 h\u1ea1n ch\u1ebf nguy c\u01a1 g\u00e2y h\u01b0 h\u1ecfng cho c\u00e1c c\u00f4ng tr\u00ecnh l\u00e2n c\u1eadn.<\/p>\n<p>Trong su\u1ed1t qu\u00e1 tr\u00ecnh \u0111\u00e0o \u0111\u1ea5t, cao \u0111\u1ed9 \u0111\u00e1y m\u01b0\u01a1ng, chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u s\u00e2u m\u01b0\u01a1ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean b\u1eb1ng thi\u1ebft b\u1ecb \u0111o \u0111\u1ea1c nh\u1eb1m \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 \u0111\u00fang h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"64_Xu_ly_nen_day_muong\"><\/span>6.4. X\u1eed l\u00fd n\u1ec1n \u0111\u00e1y m\u01b0\u01a1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t, \u0111\u00e1y m\u01b0\u01a1ng c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd v\u00e0 san ph\u1eb3ng tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u1ed1ng b\u1ea3o v\u1ec7 c\u00e1p. Trong tr\u01b0\u1eddng h\u1ee3p n\u1ec1n \u0111\u1ea5t y\u1ebfu ho\u1eb7c c\u00f3 nguy c\u01a1 s\u1ee5t l\u00fan, nh\u00e0 th\u1ea7u ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p gia c\u1ed1 ph\u00f9 h\u1ee3p nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i cho tuy\u1ebfn c\u00e1p.<\/p>\n<p>\u0110\u1ed1i v\u1edbi nhi\u1ec1u d\u1ef1 \u00e1n, l\u1edbp c\u00e1t \u0111\u1ec7m \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed d\u01b0\u1edbi \u0111\u00e1y m\u01b0\u01a1ng nh\u1eb1m t\u1ea1o b\u1ec1 m\u1eb7t \u0111\u1ed3ng \u0111\u1ec1u, h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc l\u00ean h\u1ec7 th\u1ed1ng \u1ed1ng HDPE v\u00e0 c\u00e1p \u0111i\u1ec7n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"7_Thi_cong_he_thong_ong_HDPE_bao_ve_cap_trung_the\"><\/span>7. Thi c\u00f4ng h\u1ec7 th\u1ed1ng \u1ed1ng HDPE b\u1ea3o v\u1ec7 c\u00e1p trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u1ec7 th\u1ed1ng \u1ed1ng HDPE \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7 c\u00e1p \u0111i\u1ec7n trung th\u1ebf kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc, \u0111\u1ed9 \u1ea9m, h\u00f3a ch\u1ea5t trong \u0111\u1ea5t v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00e1c. Ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp \u0111\u1eb7t \u1ed1ng HDPE \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng k\u00e9o c\u00e1p, \u0111\u1ed9 an to\u00e0n v\u1eadn h\u00e0nh v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a to\u00e0n b\u1ed9 tuy\u1ebfn \u0111i\u1ec7n trung th\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"71_Kiem_tra_vat_tu_truoc_khi_lap_dat\"><\/span>7.1. Ki\u1ec3m tra v\u1eadt t\u01b0 tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o thi c\u00f4ng, to\u00e0n b\u1ed9 \u1ed1ng HDPE v\u00e0 ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 ch\u1ee7ng lo\u1ea1i, \u0111\u01b0\u1eddng k\u00ednh, chi\u1ec1u d\u00e0y th\u00e0nh \u1ed1ng, m\u00e0u s\u1eafc nh\u1eadn di\u1ec7n v\u00e0 c\u00e1c ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<p>Nh\u1eefng \u0111o\u1ea1n \u1ed1ng xu\u1ea5t hi\u1ec7n v\u1ebft n\u1ee9t, bi\u1ebfn d\u1ea1ng c\u01a1 h\u1ecdc ho\u1eb7c kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt ph\u1ea3i \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf ngay kh\u1ecfi c\u00f4ng tr\u01b0\u1eddng nh\u1eb1m tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng sau khi ho\u00e0n th\u00e0nh.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c ki\u1ec3m tra ngo\u1ea1i quan, \u0111\u01a1n v\u1ecb thi c\u00f4ng c\u0169ng c\u1ea7n \u0111\u1ed1i chi\u1ebfu v\u1eadt t\u01b0 th\u1ef1c t\u1ebf v\u1edbi h\u1ed3 s\u01a1 ph\u00ea duy\u1ec7t v\u1eadt li\u1ec7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111\u1ed3ng nh\u1ea5t gi\u1eefa thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"72_Lap_dat_tuyen_ong_HDPE\"><\/span>7.2. L\u1eafp \u0111\u1eb7t tuy\u1ebfn \u1ed1ng HDPE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n thi\u1ec7n \u0111\u00e1y m\u01b0\u01a1ng, c\u00e1c \u0111o\u1ea1n \u1ed1ng HDPE \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ed1 tr\u00ed theo \u0111\u00fang h\u01b0\u1edbng tuy\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb tr\u01b0\u1edbc. Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, c\u1ea7n \u0111\u1ea3m b\u1ea3o tuy\u1ebfn \u1ed1ng th\u1eb3ng, \u0111\u00fang cao \u0111\u1ed9 v\u00e0 kh\u00f4ng xu\u1ea5t hi\u1ec7n c\u00e1c \u0111i\u1ec3m v\u00f5ng ho\u1eb7c l\u1ec7ch tim c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n cho c\u00f4ng t\u00e1c k\u00e9o c\u00e1p sau n\u00e0y.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u0111o\u1ea1n tuy\u1ebfn d\u00e0i, vi\u1ec7c c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c ngay t\u1eeb \u0111\u1ea7u gi\u00fap h\u1ea1n ch\u1ebf l\u1ef1c ma s\u00e1t khi k\u00e9o c\u00e1p v\u00e0 gi\u1ea3m nguy c\u01a1 h\u01b0 h\u1ecfng l\u1edbp v\u1ecf b\u1ea3o v\u1ec7 c\u1ee7a c\u00e1p \u0111i\u1ec7n trung th\u1ebf.<\/p>\n<p>T\u1ea1i c\u00e1c v\u1ecb tr\u00ed giao c\u1eaft v\u1edbi \u0111\u01b0\u1eddng giao th\u00f4ng ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea1 t\u1ea7ng kh\u00e1c, h\u1ec7 th\u1ed1ng \u1ed1ng b\u1ea3o v\u1ec7 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ed5 sung theo y\u00eau c\u1ea7u c\u1ee7a h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf nh\u1eb1m n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"73_Thi_cong_noi_ong_HDPE\"><\/span>7.3. Thi c\u00f4ng n\u1ed1i \u1ed1ng HDPE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c m\u1ed1i n\u1ed1i gi\u1eefa c\u00e1c \u0111o\u1ea1n \u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo \u0111\u00fang h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng k\u00edn n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng x\u00e2m nh\u1eadp c\u1ee7a c\u00f4n tr\u00f9ng ho\u1eb7c d\u1ecb v\u1eadt.<\/p>\n<p>Qu\u00e1 tr\u00ecnh n\u1ed1i \u1ed1ng th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u0103ng s\u00f4ng chuy\u00ean d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi c\u00e1c l\u1edbp v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m nh\u01b0 cao su non, b\u0103ng keo l\u01b0u h\u00f3a v\u00e0 b\u0103ng keo ch\u1ed1ng n\u01b0\u1edbc. T\u1ea5t c\u1ea3 c\u00e1c m\u1ed1i n\u1ed1i sau khi ho\u00e0n th\u00e0nh ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng h\u1edf ho\u1eb7c l\u1ec7ch tr\u1ee5c.<\/p>\n<p>Vi\u1ec7c thi c\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i gi\u00fap n\u00e2ng cao \u0111\u1ed9 b\u1ec1n c\u1ee7a tuy\u1ebfn \u1ed1ng v\u00e0 h\u1ea1n ch\u1ebf c\u00e1c s\u1ef1 c\u1ed1 ph\u00e1t sinh trong su\u1ed1t v\u00f2ng \u0111\u1eddi v\u1eadn h\u00e0nh c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-880\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/z7466537336418_5a40a43ef1da69d9066d4aa4ee5dd1ab.jpg\" alt=\"thi c\u00f4ng \u0111i\u1ec7n h\u1ea1 t\u1ea7ng\" width=\"720\" height=\"1280\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"74_Kiem_tra_thong_tuyen_truoc_khi_keo_cap\"><\/span>7.4. Ki\u1ec3m tra th\u00f4ng tuy\u1ebfn tr\u01b0\u1edbc khi k\u00e9o c\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi chuy\u1ec3n sang c\u00f4ng \u0111o\u1ea1n k\u00e9o c\u00e1p, \u0111\u01a1n v\u1ecb thi c\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c ki\u1ec3m tra th\u00f4ng tuy\u1ebfn b\u1eb1ng d\u00e2y m\u1ed3i ho\u1eb7c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. M\u1ee5c \u0111\u00edch c\u1ee7a b\u01b0\u1edbc n\u00e0y l\u00e0 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng l\u01b0u th\u00f4ng li\u00ean t\u1ee5c c\u1ee7a tuy\u1ebfn \u1ed1ng, ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m ngh\u1ebdn ho\u1eb7c v\u1ecb tr\u00ed b\u1ecb bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n<p>Nh\u1eefng sai s\u00f3t n\u1ebfu \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd \u1edf giai \u0111o\u1ea1n n\u00e0y s\u1ebd gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c nhi\u1ec1u r\u1ee7i ro v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa khi th\u1ef1c hi\u1ec7n k\u00e9o c\u00e1p \u0111i\u1ec7n trung th\u1ebf.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"8_Bien_phap_keo_cap_dien_trung_the_22kV\"><\/span>8. Bi\u1ec7n ph\u00e1p k\u00e9o c\u00e1p \u0111i\u1ec7n trung th\u1ebf 22kV<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>K\u00e9o c\u00e1p \u0111i\u1ec7n trung th\u1ebf l\u00e0 c\u00f4ng \u0111o\u1ea1n c\u00f3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao nh\u1ea5t trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n ng\u1ea7m. Ch\u1ec9 c\u1ea7n m\u1ed9t sai s\u00f3t nh\u1ecf trong qu\u00e1 tr\u00ecnh k\u00e9o c\u00e1p c\u0169ng c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1edbp c\u00e1ch \u0111i\u1ec7n ho\u1eb7c c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a c\u00e1p, l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh v\u00e0 ti\u1ec1m \u1ea9n nguy c\u01a1 s\u1ef1 c\u1ed1 sau khi \u0111\u00f3ng \u0111i\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"81_Cong_tac_chuan_bi_truoc_khi_keo_cap\"><\/span>8.1. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi k\u00e9o c\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi tri\u1ec3n khai, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt ph\u1ea3i ki\u1ec3m tra to\u00e0n b\u1ed9 tuy\u1ebfn \u1ed1ng HDPE, x\u00e1c nh\u1eadn tuy\u1ebfn c\u00e1p \u0111\u00e3 th\u00f4ng su\u1ed1t v\u00e0 kh\u00f4ng c\u00f2n d\u1ecb v\u1eadt b\u00ean trong. \u0110\u1ed3ng th\u1eddi, c\u1ea7n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng cu\u1ed9n c\u00e1p, \u0111\u1ea7u c\u00e1p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 k\u00e9o c\u00e1p nh\u01b0 m\u00e1y k\u00e9o, con l\u0103n, t\u1eddi k\u00e9o v\u00e0 thi\u1ebft b\u1ecb \u0111o l\u1ef1c k\u00e9o.<\/p>\n<p>Ngo\u00e0i ra, ph\u01b0\u01a1ng \u00e1n k\u00e9o c\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn \u0111\u1ebfn to\u00e0n b\u1ed9 nh\u00e2n s\u1ef1 tham gia thi c\u00f4ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u00f5 nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh v\u00e0 ph\u1ed1i h\u1ee3p nh\u1ecbp nh\u00e0ng trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"82_Tinh_toan_luc_keo_va_ban_kinh_uon_cong\"><\/span>8.2. T\u00ednh to\u00e1n l\u1ef1c k\u00e9o v\u00e0 b\u00e1n k\u00ednh u\u1ed1n cong<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t trong nh\u1eefng y\u00eau c\u1ea7u quan tr\u1ecdng nh\u1ea5t khi k\u00e9o c\u00e1p trung th\u1ebf l\u00e0 ki\u1ec3m so\u00e1t l\u1ef1c k\u00e9o trong gi\u1edbi h\u1ea1n cho ph\u00e9p c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. N\u1ebfu l\u1ef1c k\u00e9o v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf, l\u00f5i d\u1eabn \u0111i\u1ec7n ho\u1eb7c l\u1edbp c\u00e1ch \u0111i\u1ec7n b\u00ean trong c\u00e1p c\u00f3 th\u1ec3 b\u1ecb bi\u1ebfn d\u1ea1ng, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh sau n\u00e0y.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, b\u00e1n k\u00ednh u\u1ed1n cong c\u1ee7a c\u00e1p t\u1ea1i c\u00e1c v\u1ecb tr\u00ed chuy\u1ec3n h\u01b0\u1edbng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd. Vi\u1ec7c u\u1ed1n cong qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m n\u1ee9t l\u1edbp c\u00e1ch \u0111i\u1ec7n XLPE ho\u1eb7c g\u00e2y \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc l\u00ean l\u00f5i d\u1eabn \u0111i\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"83_Thuc_hien_keo_cap\"><\/span>8.3. Th\u1ef1c hi\u1ec7n k\u00e9o c\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh k\u00e9o c\u00e1p, c\u00e1c con l\u0103n \u0111\u1ee1 c\u00e1p \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed d\u1ecdc tuy\u1ebfn nh\u1eb1m gi\u1ea3m ma s\u00e1t v\u00e0 tr\u00e1nh \u0111\u1ec3 c\u00e1p ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi m\u1eb7t \u0111\u1ea5t ho\u1eb7c c\u00e1c v\u1eadt s\u1eafc nh\u1ecdn. T\u1ed1c \u0111\u1ed9 k\u00e9o ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec \u1ed5n \u0111\u1ecbnh, tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng t\u1ed1c ho\u1eb7c d\u1eebng \u0111\u1ed9t ng\u1ed9t g\u00e2y t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc l\u00ean c\u00e1p.<\/p>\n<p>T\u1ea1i c\u00e1c v\u1ecb tr\u00ed giao c\u1eaft ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt ph\u1ea3i gi\u00e1m s\u00e1t li\u00ean t\u1ee5c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1p \u0111\u01b0\u1ee3c d\u1eabn h\u01b0\u1edbng \u0111\u00fang k\u1ef9 thu\u1eadt v\u00e0 kh\u00f4ng b\u1ecb xo\u1eafn ho\u1eb7c g\u1eadp trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"84_Kiem_tra_sau_khi_keo_cap\"><\/span>8.4. Ki\u1ec3m tra sau khi k\u00e9o c\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh k\u00e9o c\u00e1p, to\u00e0n b\u1ed9 tuy\u1ebfn c\u00e1p \u0111\u01b0\u1ee3c ki\u1ec3m tra ngo\u1ea1i quan nh\u1eb1m ph\u00e1t hi\u1ec7n c\u00e1c d\u1ea5u hi\u1ec7u tr\u1ea7y x\u01b0\u1edbc, m\u00f3p m\u00e9o ho\u1eb7c h\u01b0 h\u1ecfng l\u1edbp v\u1ecf b\u1ea3o v\u1ec7. Ti\u1ebfp theo, k\u1ef9 thu\u1eadt vi\u00ean ti\u1ebfn h\u00e0nh \u0111o \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n, \u0111o th\u00f4ng m\u1ea1ch v\u00e0 ki\u1ec3m tra chi\u1ec1u d\u00e0i c\u00e1p d\u1ef1 ph\u00f2ng t\u1ea1i c\u00e1c \u0111\u1ea7u tuy\u1ebfn.<\/p>\n<p>K\u1ebft qu\u1ea3 ki\u1ec3m tra \u0111\u01b0\u1ee3c ghi nh\u1eadn v\u00e0o bi\u00ean b\u1ea3n nghi\u1ec7m thu n\u1ed9i b\u1ed9 tr\u01b0\u1edbc khi chuy\u1ec3n sang c\u00f4ng t\u00e1c l\u00e0m \u0111\u1ea7u c\u00e1p v\u00e0 \u0111\u1ea5u n\u1ed1i thi\u1ebft b\u1ecb. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1eb1m \u0111\u1ea3m b\u1ea3o c\u00e1p trung th\u1ebf \u0111\u1ea1t \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt tr\u01b0\u1edbc khi \u0111\u00f3ng \u0111i\u1ec7n v\u1eadn h\u00e0nh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"9_Bien_phap_thi_cong_tram_bien_ap_trung_the\"><\/span>9. Bi\u1ec7n ph\u00e1p thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tr\u1ea1m bi\u1ebfn \u00e1p l\u00e0 h\u1ea1ng m\u1ee5c quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf, \u0111\u00f3ng vai tr\u00f2 ti\u1ebfp nh\u1eadn ngu\u1ed3n \u0111i\u1ec7n t\u1eeb l\u01b0\u1edbi \u0111i\u1ec7n ph\u00e2n ph\u1ed1i v\u00e0 chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n \u00e1p \u0111\u1ec3 cung c\u1ea5p cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh. Do \u0111\u00e2y l\u00e0 n\u01a1i t\u1eadp trung nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 gi\u00e1 tr\u1ecb l\u1edbn nh\u01b0 m\u00e1y bi\u1ebfn \u00e1p, t\u1ee7 RMU, t\u1ee7 trung th\u1ebf, t\u1ee7 h\u1ea1 th\u1ebf v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111i\u1ec1u khi\u1ec3n n\u00ean c\u00f4ng t\u00e1c thi c\u00f4ng \u0111\u00f2i h\u1ecfi y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt r\u1ea5t cao, \u0111\u1ed3ng th\u1eddi ph\u1ea3i \u0111\u1ea3m b\u1ea3o tuy\u1ec7t \u0111\u1ed1i c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 an to\u00e0n \u0111i\u1ec7n v\u00e0 an to\u00e0n lao \u0111\u1ed9ng.<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1398\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2025\/12\/may-bien-ap.png\" alt=\"m\u00e1y bi\u1ebfn \u00e1p\" width=\"563\" height=\"567\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"91_Cong_tac_chuan_bi_mat_bang_thi_cong_tram_bien_ap\"><\/span>9.1. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi tri\u1ec3n khai l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb, \u0111\u01a1n v\u1ecb thi c\u00f4ng c\u1ea7n ti\u1ebfn h\u00e0nh kh\u1ea3o s\u00e1t th\u1ef1c t\u1ebf v\u1ecb tr\u00ed x\u00e2y d\u1ef1ng tr\u1ea1m bi\u1ebfn \u00e1p nh\u1eb1m \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n, v\u1ecb tr\u00ed c\u1ea5p ngu\u1ed3n v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt l\u00e2n c\u1eadn.<\/p>\n<p>Khu v\u1ef1c l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd, \u0111\u1ea3m b\u1ea3o b\u1eb1ng ph\u1eb3ng v\u00e0 \u0111\u00e1p \u1ee9ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. \u0110\u1ed1i v\u1edbi c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p x\u00e2y m\u1edbi, c\u1ea7n ki\u1ec3m tra k\u1ef9 ch\u1ea5t l\u01b0\u1ee3ng m\u00f3ng, k\u00edch th\u01b0\u1edbc b\u1ec7 \u0111\u1ee1 thi\u1ebft b\u1ecb, h\u1ec7 th\u1ed1ng h\u00e0o c\u00e1p, m\u01b0\u01a1ng c\u00e1p v\u00e0 c\u00e1c chi ti\u1ebft ch\u1edd tr\u01b0\u1edbc khi \u0111\u01b0a thi\u1ebft b\u1ecb v\u00e0o l\u1eafp \u0111\u1eb7t.<\/p>\n<p>Ngo\u00e0i ra, nh\u00e0 th\u1ea7u c\u1ea7n chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 kho b\u00e3i t\u1eadp k\u1ebft v\u1eadt t\u01b0, khu v\u1ef1c l\u01b0u tr\u1eef thi\u1ebft b\u1ecb, ph\u01b0\u01a1ng ti\u1ec7n n\u00e2ng h\u1ea1 v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean d\u00f9ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh thi c\u00f4ng di\u1ec5n ra li\u00ean t\u1ee5c, kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 h\u1eadu c\u1ea7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"92_Van_chuyen_va_lap_dat_may_bien_ap\"><\/span>9.2. V\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t m\u00e1y bi\u1ebfn \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e1y bi\u1ebfn \u00e1p th\u01b0\u1eddng l\u00e0 thi\u1ebft b\u1ecb c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng l\u1edbn, dao \u0111\u1ed9ng t\u1eeb v\u00e0i t\u1ea5n \u0111\u1ebfn h\u00e0ng ch\u1ee5c t\u1ea5n t\u00f9y theo c\u00f4ng su\u1ea5t thi\u1ebft k\u1ebf. V\u00ec v\u1eady, qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t c\u1ea7n \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 tr\u00e1nh g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb ho\u1eb7c m\u1ea5t an to\u00e0n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<p>Tr\u01b0\u1edbc khi v\u1eadn chuy\u1ec3n, c\u1ea7n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng b\u00ean ngo\u00e0i c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p, \u0111\u1ed1i chi\u1ebfu s\u1ed1 serial, c\u00f4ng su\u1ea5t v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1edbi h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. C\u00e1c \u0111\u1ea7u s\u1ee9, b\u1ed9 t\u1ea3n nhi\u1ec7t v\u00e0 ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 c\u1ea9n th\u1eadn nh\u1eb1m h\u1ea1n ch\u1ebf t\u1ed1i \u0111a nguy c\u01a1 va \u0111\u1eadp trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n.<\/p>\n<p>Khi \u0111\u01b0a m\u00e1y bi\u1ebfn \u00e1p v\u00e0o v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, \u0111\u01a1n v\u1ecb thi c\u00f4ng s\u1eed d\u1ee5ng xe c\u1ea9u ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 chuy\u00ean d\u1ee5ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf. Trong su\u1ed1t qu\u00e1 tr\u00ecnh n\u00e2ng h\u1ea1, c\u1ea7n b\u1ed1 tr\u00ed c\u00e1n b\u1ed9 gi\u00e1m s\u00e1t tr\u1ef1c ti\u1ebfp \u0111\u1ec3 ki\u1ec3m so\u00e1t kho\u1ea3ng c\u00e1ch an to\u00e0n v\u00e0 \u0111i\u1ec1u ph\u1ed1i t\u00edn hi\u1ec7u gi\u1eefa ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb v\u1edbi \u0111\u1ed9i thi c\u00f4ng.<\/p>\n<p>Sau khi \u0111\u01b0a m\u00e1y v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed thi\u1ebft k\u1ebf, ti\u1ebfn h\u00e0nh c\u00e2n ch\u1ec9nh tim tr\u1ee5c, cao \u0111\u1ed9 v\u00e0 c\u1ed1 \u0111\u1ecbnh thi\u1ebft b\u1ecb l\u00ean b\u1ec7 m\u00f3ng b\u1eb1ng h\u1ec7 th\u1ed1ng bu l\u00f4ng neo theo y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n<p>XEM TH\u00caM\u00a0 \u00a0<a href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-tram-bien-ap\/\">BI\u1ec6N PH\u00c1P THI C\u00d4NG TR\u1ea0M BI\u1ebeN \u00c1P<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"93_Lap_dat_tu_trung_the_va_tu_ha_the\"><\/span>9.3. L\u1eafp \u0111\u1eb7t t\u1ee7 trung th\u1ebf v\u00e0 t\u1ee7 h\u1ea1 th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ee7 trung th\u1ebf v\u00e0 t\u1ee7 h\u1ea1 th\u1ebf l\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 ch\u1ee9c n\u0103ng \u0111\u00f3ng c\u1eaft, b\u1ea3o v\u1ec7 v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u0103ng trong tr\u1ea1m bi\u1ebfn \u00e1p. Do \u0111\u00f3, vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u00ednh x\u00e1c v\u1ec1 v\u1ecb tr\u00ed, kho\u1ea3ng c\u00e1ch thao t\u00e1c v\u00e0 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh sau n\u00e0y.<\/p>\n<p>Qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh tim tuy\u1ebfn v\u00e0 l\u1ea5y d\u1ea5u v\u1ecb tr\u00ed \u0111\u1eb7t t\u1ee7 d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf. Sau \u0111\u00f3 ti\u1ebfn h\u00e0nh khoan l\u1ed7, l\u1eafp bu l\u00f4ng neo v\u00e0 \u0111\u01b0a t\u1ee7 v\u00e0o v\u1ecb tr\u00ed b\u1eb1ng xe n\u00e2ng, pa l\u0103ng x\u00edch ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 chuy\u00ean d\u1ee5ng.<\/p>\n<p>Sau khi t\u1ee7 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u1ecb tr\u00ed, k\u1ef9 thu\u1eadt vi\u00ean ti\u1ebfn h\u00e0nh c\u0103n ch\u1ec9nh \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng, \u0111\u1ed9 c\u00e2n b\u1eb1ng v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c t\u1ee7. Nh\u1eefng sai l\u1ec7ch nh\u1ecf trong giai \u0111o\u1ea1n n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0111\u1ea5u n\u1ed1i thanh c\u00e1i, c\u00e1p \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<p>Khi ho\u00e0n t\u1ea5t c\u00f4ng t\u00e1c c\u00e2n ch\u1ec9nh, c\u00e1c t\u1ee7 \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn v\u00e0o n\u1ec1n m\u00f3ng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n \u0111\u1ea5u n\u1ed1i c\u00e1p v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1043\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/MEP.png\" alt=\"MEP CONTRATOR\" width=\"1500\" height=\"535\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/MEP.png 1500w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/MEP-768x274.png 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"94_Thi_cong_dau_cap_va_dau_noi_thiet_bi\"><\/span>9.4. Thi c\u00f4ng \u0111\u1ea7u c\u00e1p v\u00e0 \u0111\u1ea5u n\u1ed1i thi\u1ebft b\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ea5u n\u1ed1i c\u00e1p trung th\u1ebf l\u00e0 c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao b\u1edfi \u0111\u00e2y l\u00e0 v\u1ecb tr\u00ed th\u01b0\u1eddng xuy\u00ean ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec7n \u00e1p l\u1edbn trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p>Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n, c\u1ea7n ki\u1ec3m tra k\u1ef9 t\u00ecnh tr\u1ea1ng \u0111\u1ea7u c\u00e1p, v\u1ec7 sinh b\u1ec1 m\u1eb7t v\u00e0 chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c v\u1eadt t\u01b0 chuy\u00ean d\u1ee5ng nh\u01b0 \u0111\u1ea7u c\u00e1p co nhi\u1ec7t, \u0111\u1ea7u c\u00e1p co ngu\u1ed9i ho\u1eb7c \u0111\u1ea7u c\u00e1p plug-in theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n<p>Qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1ea7u c\u00e1p ph\u1ea3i tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn, kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc l\u00e2u d\u00e0i. Sau khi ho\u00e0n th\u00e0nh, c\u00e1c \u0111\u1ea7u c\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i v\u1edbi m\u00e1y bi\u1ebfn \u00e1p, t\u1ee7 trung th\u1ebf v\u00e0 c\u00e1c thi\u1ebft b\u1ecb li\u00ean quan theo \u0111\u00fang s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n<p>To\u00e0n b\u1ed9 c\u00e1c \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra m\u00f4-men si\u1ebft, \u0111\u00e1nh d\u1ea5u pha v\u00e0 ghi nh\u00e3n nh\u1eadn d\u1ea1ng nh\u1eb1m thu\u1eadn ti\u1ec7n cho c\u00f4ng t\u00e1c v\u1eadn h\u00e0nh, b\u1ea3o tr\u00ec sau n\u00e0y.<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2315\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Bien-phap-thi-cong-luoi-dien-trung-the.png\" alt=\"Bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf\" width=\"800\" height=\"600\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Bien-phap-thi-cong-luoi-dien-trung-the.png 800w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Bien-phap-thi-cong-luoi-dien-trung-the-768x576.png 768w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Bien-phap-thi-cong-luoi-dien-trung-the-16x12.png 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"10_Thi_cong_he_thong_tiep_dia_tram_bien_ap\"><\/span>10. Thi c\u00f4ng h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba tr\u1ea1m bi\u1ebfn \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c quan tr\u1ecdng nh\u1ea5t c\u1ee7a tr\u1ea1m bi\u1ebfn \u00e1p, c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea3n d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1 xu\u1ed1ng \u0111\u1ea5t, h\u1ea1n ch\u1ebf \u0111i\u1ec7n \u00e1p b\u01b0\u1edbc v\u00e0 \u0111i\u1ec7n \u00e1p ti\u1ebfp x\u00fac, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi c\u0169ng nh\u01b0 thi\u1ebft b\u1ecb \u0111i\u1ec7n trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra s\u1ef1 c\u1ed1.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"101_Yeu_cau_ky_thuat_doi_voi_he_thong_tiep_dia\"><\/span>10.1. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t c\u1ee7a tr\u1ea1m bi\u1ebfn \u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo d\u1ea1ng m\u1ea1ch v\u00f2ng kh\u00e9p k\u00edn nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n d\u00f2ng \u0111i\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u trong \u0111\u1ea5t. Gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf n\u1ed1i \u0111\u1ea5t ph\u1ea3i \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u thi\u1ebft k\u1ebf v\u00e0 quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh, th\u00f4ng th\u01b0\u1eddng nh\u1ecf h\u01a1n ho\u1eb7c b\u1eb1ng 4\u03a9 trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c \u0111\u00e1p \u1ee9ng ch\u1ec9 ti\u00eau \u0111i\u1ec7n tr\u1edf n\u1ed1i \u0111\u1ea5t, h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba c\u00f2n ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi tu\u1ed5i th\u1ecd c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"102_Dao_ranh_va_dong_coc_tiep_dia\"><\/span>10.2. \u0110\u00e0o r\u00e3nh v\u00e0 \u0111\u00f3ng c\u1ecdc ti\u1ebfp \u0111\u1ecba<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed thi c\u00f4ng, \u0111\u01a1n v\u1ecb thi c\u00f4ng ti\u1ebfn h\u00e0nh \u0111\u00e0o r\u00e3nh theo \u0111\u00fang k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf. \u0110\u1ed9 s\u00e2u v\u00e0 chi\u1ec1u r\u1ed9ng r\u00e3nh ph\u1ea3i \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ti\u1ebfp x\u00fac gi\u1eefa h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t xung quanh.<\/p>\n<p>C\u00e1c c\u1ecdc ti\u1ebfp \u0111\u1ecba b\u1eb1ng \u0111\u1ed3ng ho\u1eb7c th\u00e9p m\u1ea1 \u0111\u1ed3ng \u0111\u01b0\u1ee3c \u0111\u00f3ng xu\u1ed1ng \u0111\u1ea5t b\u1eb1ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e2u v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u1ecdc theo \u0111\u00fang h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf. Trong nh\u1eefng khu v\u1ef1c c\u00f3 \u0111i\u1ec7n tr\u1edf su\u1ea5t \u0111\u1ea5t cao, s\u1ed1 l\u01b0\u1ee3ng c\u1ecdc ti\u1ebfp \u0111\u1ecba c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng th\u00eam nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ea1t gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf y\u00eau c\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"103_Lap_dat_cap_dong_tran_va_han_hoa_nhiet\"><\/span>10.3. L\u1eafp \u0111\u1eb7t c\u00e1p \u0111\u1ed3ng tr\u1ea7n v\u00e0 h\u00e0n h\u00f3a nhi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh c\u00f4ng t\u00e1c \u0111\u00f3ng c\u1ecdc, ti\u1ebfn h\u00e0nh k\u00e9o r\u1ea3i c\u00e1p \u0111\u1ed3ng tr\u1ea7n d\u1ecdc theo tuy\u1ebfn ti\u1ebfp \u0111\u1ecba. To\u00e0n b\u1ed9 c\u00e1c c\u1ecdc ti\u1ebfp \u0111\u1ecba \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1p \u0111\u1ed3ng t\u1ea1o th\u00e0nh h\u1ec7 th\u1ed1ng m\u1ea1ch v\u00f2ng kh\u00e9p k\u00edn.<\/p>\n<p>C\u00e1c m\u1ed1i n\u1ed1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n h\u00f3a nhi\u1ec7t nh\u1eb1m t\u1ea1o ra li\u00ean k\u1ebft c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i h\u01a1n so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p h\u00e0n th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>Sau khi ho\u00e0n th\u00e0nh, to\u00e0n b\u1ed9 c\u00e1c m\u1ed1i h\u00e0n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u00f4ng xu\u1ea5t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t g\u00e3y ho\u1eb7c ti\u1ebfp x\u00fac k\u00e9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"104_Dau_noi_tiep_dia_thiet_bi\"><\/span>10.4. \u0110\u1ea5u n\u1ed1i ti\u1ebfp \u0111\u1ecba thi\u1ebft b\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To\u00e0n b\u1ed9 m\u00e1y bi\u1ebfn \u00e1p, t\u1ee7 RMU, t\u1ee7 trung th\u1ebf, t\u1ee7 h\u1ea1 th\u1ebf, m\u00e1ng c\u00e1p kim lo\u1ea1i, k\u1ebft c\u1ea5u th\u00e9p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00e1c trong tr\u1ea1m \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba chung.<\/p>\n<p>Vi\u1ec7c \u0111\u1ea5u n\u1ed1i ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u00fang ch\u1ee7ng lo\u1ea1i d\u00e2y d\u1eabn, \u0111\u1ea7u cos v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf. C\u00e1c \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i ph\u1ea3i ch\u1eafc ch\u1eafn, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c rung \u0111\u1ed9ng v\u00e0 t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-935\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/HE-THONG-TIEP-DIA.png\" alt=\"thi c\u00f4ng ch\u1ed1ng s\u00e9t\" width=\"978\" height=\"620\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/HE-THONG-TIEP-DIA.png 1286w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/HE-THONG-TIEP-DIA-768x487.png 768w\" sizes=\"auto, (max-width: 978px) 100vw, 978px\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"105_Do_kiem_he_thong_tiep_dia\"><\/span>10.5. \u0110o ki\u1ec3m h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh l\u1eafp \u0111\u1eb7t, k\u1ef9 thu\u1eadt vi\u00ean ti\u1ebfn h\u00e0nh \u0111o \u0111i\u1ec7n tr\u1edf n\u1ed1i \u0111\u1ea5t b\u1eb1ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. K\u1ebft qu\u1ea3 \u0111o \u0111\u01b0\u1ee3c ghi nh\u1eadn trong bi\u00ean b\u1ea3n nghi\u1ec7m thu v\u00e0 l\u00e0 c\u01a1 s\u1edf quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba tr\u01b0\u1edbc khi \u0111\u00f3ng \u0111i\u1ec7n v\u1eadn h\u00e0nh.<\/p>\n<p>N\u1ebfu gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf ch\u01b0a \u0111\u1ea1t y\u00eau c\u1ea7u thi\u1ebft k\u1ebf, \u0111\u01a1n v\u1ecb thi c\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n nh\u01b0 b\u1ed5 sung c\u1ecdc ti\u1ebfp \u0111\u1ecba, m\u1edf r\u1ed9ng l\u01b0\u1edbi ti\u1ebfp \u0111\u1ecba ho\u1eb7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t gi\u1ea3m \u0111i\u1ec7n tr\u1edf \u0111\u1ea5t.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"11_Kiem_tra_thi_nghiem_va_nghiem_thu_he_thong_luoi_dien_trung_the\"><\/span>11. Ki\u1ec3m tra, th\u00ed nghi\u1ec7m v\u00e0 nghi\u1ec7m thu h\u1ec7 th\u1ed1ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sau khi ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 c\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t, h\u1ec7 th\u1ed1ng ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u00e0 th\u00ed nghi\u1ec7m nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u00f3ng \u0111i\u1ec7n.<\/p>\n<p>C\u00e1c h\u1ea1ng m\u1ee5c ki\u1ec3m tra bao g\u1ed3m ki\u1ec3m tra ngo\u1ea1i quan thi\u1ebft b\u1ecb, ki\u1ec3m tra t\u00ecnh tr\u1ea1ng \u0111\u1ea7u c\u00e1p, ki\u1ec3m tra h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba, ki\u1ec3m tra \u0111\u1ed9 k\u00edn c\u1ee7a c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 x\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf.<\/p>\n<p>C\u00e1c th\u00ed nghi\u1ec7m \u0111i\u1ec7n quan tr\u1ecdng nh\u01b0 \u0111o \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n c\u00e1p trung th\u1ebf, \u0111o \u0111i\u1ec7n tr\u1edf ti\u1ebfp \u0111\u1ecba, ki\u1ec3m tra th\u00f4ng m\u1ea1ch, th\u1eed nghi\u1ec7m m\u00e1y bi\u1ebfn \u00e1p v\u00e0 th\u1eed nghi\u1ec7m ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 theo ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh.<\/p>\n<p>Sau khi ho\u00e0n th\u00e0nh c\u00e1c th\u00ed nghi\u1ec7m, \u0111\u01a1n v\u1ecb thi c\u00f4ng ph\u1ed1i h\u1ee3p v\u1edbi ch\u1ee7 \u0111\u1ea7u t\u01b0, t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t v\u00e0 \u0111\u01a1n v\u1ecb \u0111i\u1ec7n l\u1ef1c t\u1ed5 ch\u1ee9c nghi\u1ec7m thu t\u1eebng h\u1ea1ng m\u1ee5c tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh nghi\u1ec7m thu t\u1ed5ng th\u1ec3 c\u00f4ng tr\u00ecnh.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"12_Chay_thu_va_dong_dien_van_hanh\"><\/span>12. Ch\u1ea1y th\u1eed v\u00e0 \u0111\u00f3ng \u0111i\u1ec7n v\u1eadn h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi b\u00e0n giao c\u00f4ng tr\u00ecnh cho ch\u1ee7 \u0111\u1ea7u t\u01b0. Qu\u00e1 tr\u00ecnh \u0111\u00f3ng \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo \u0111\u00fang quy tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 c\u00f3 s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a c\u00e1c b\u00ean li\u00ean quan.<\/p>\n<p>Ban \u0111\u1ea7u h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh kh\u00f4ng t\u1ea3i nh\u1eb1m ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n v\u00e0 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb. Sau khi x\u00e1c nh\u1eadn m\u1ecdi th\u00f4ng s\u1ed1 \u0111\u1ec1u \u1ed5n \u0111\u1ecbnh, h\u1ec7 th\u1ed1ng ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh c\u00f3 t\u1ea3i \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n<p>Trong su\u1ed1t th\u1eddi gian ch\u1ea1y th\u1eed, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt theo d\u00f5i li\u00ean t\u1ee5c nh\u1eb1m ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng n\u1ebfu c\u00f3.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"13_Ket_luan\"><\/span>13. K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf 22kV l\u00e0 t\u00e0i li\u1ec7u quan tr\u1ecdng gi\u00fap t\u1ed5 ch\u1ee9c thi c\u00f4ng khoa h\u1ecdc, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong su\u1ed1t qu\u00e1 tr\u00ecnh tri\u1ec3n khai d\u1ef1 \u00e1n. T\u1eeb c\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb, \u0111\u00e0o m\u01b0\u01a1ng c\u00e1p, l\u1eafp \u0111\u1eb7t \u1ed1ng HDPE, k\u00e9o c\u00e1p trung th\u1ebf, thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p, h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba cho \u0111\u1ebfn c\u00f4ng t\u00e1c th\u00ed nghi\u1ec7m v\u00e0 \u0111\u00f3ng \u0111i\u1ec7n \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo \u0111\u00fang ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt hi\u1ec7n h\u00e0nh.<\/p>\n<p>Vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 quy tr\u00ecnh thi c\u00f4ng kh\u00f4ng ch\u1ec9 gi\u00fap n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u1eadn h\u00e0nh, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh cho c\u00f4ng tr\u00ecnh trong nhi\u1ec1u n\u0103m khai th\u00e1c s\u1eed d\u1ee5ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_ho_so_bien_phap_thi_cong_luoi_dien_trung_the_22kV\"><\/span>T\u1ea3i h\u1ed3 s\u01a1 bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf 22kV<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Qu\u00fd kh\u00e1ch \u0111ang t\u00ecm ki\u1ebfm m\u1eabu bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf, h\u1ed3 s\u01a1 nghi\u1ec7m thu, checklist ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c b\u1ea3n v\u1ebd thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhanh ch\u00f3ng v\u00e0 c\u1eadp nh\u1eadt theo c\u00e1c ti\u00eau chu\u1ea9n m\u1edbi nh\u1ea5t hi\u1ec7n h\u00e0nh.\ud83d\udc49<\/p>\n<p data-start=\"5755\" data-end=\"5828\">\u00a0<div style=\"margin:8px 0;\">\n            <a href=\"#\" class=\"dl-item\"\n               data-link=\"https:\/\/drive.google.com\/file\/d\/1YroYJcULKV7eZ4w6vUrAPqv_Jgpfw4UF\/view\"\n               data-time=\"45\"\n               data-text=\"BI\u1ec6N PH\u00c1P THI C\u00d4NG L\u01af\u1edaI TRUNG TH\u1ebe 22KV\"\n               style=\"color:#007bff;font-weight:bold;text-transform:uppercase;text-decoration:none;\">\n               BI\u1ec6N PH\u00c1P THI C\u00d4NG L\u01af\u1edaI TRUNG TH\u1ebe 22KV\n            <\/a>\n        <\/div>\n<hr data-start=\"5830\" data-end=\"5833\" \/>\n<h1 data-section-id=\"vyfrbn\" data-start=\"7090\" data-end=\"7104\"><span class=\"ez-toc-section\" id=\"_LIEN_HE\"><\/span>\u00a0CONTACT US<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><strong>N\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u t\u00ecm ki\u1ebfm nh\u00e0 th\u1ea7u t\u01b0 v\u1ea5n v\u1ec1 thi\u1ebft k\u1ebf, thi c\u00f4ng l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trung th\u1ebf vui l\u00f2ng li\u00ean h\u1ec7 th\u00f4ng tin b\u00ean d\u01b0\u1edbi. Ch\u00fang t\u00f4i s\u1ebd nh\u1eadn th\u00f4ng tin v\u00e0 ph\u1ea3n h\u1ed3i trong th\u1eddi gian s\u1edbm nh\u1ea5t.<\/strong><\/p>\n<p><strong>TRIEU MINH ENGINEERING COMPANY<\/strong><\/p>\n<p><strong>\u0110\u1ecaA CH\u1ec8: 109 NGUY\u1ec4N TH\u1eca NHUNG. P. HI\u1ec6P B\u00ccNH, TP. H\u1ed2 CH\u00cd MINH<\/strong><\/p>\n<p><strong>MAIL: TRIEUMINH@TRIEUMINH.COM<\/strong><\/p>\n<p><strong>\u0110I\u1ec6N THO\u1ea0I (ZALO): 0976.422.223<\/strong><\/p>\n<p>More<\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/cung-cap-lap-dat-tram-bien-ap\/\">SUB STATION INSTALLATION SERVICE<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/thi-cong-he-thong-dien-dien-nhe\/\">ELECTRICAL AND ELV SYSTEM INSTALLATION\u00a0<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/cach-chon-tram-bien-ap-phu-hop-tram-treo-hop-bo\/\">C\u00c1CH CH\u1eccN TR\u1ea0M BI\u1ebeN \u00c1P PH\u00d9 H\u1ee2P<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/gia-thi-cong-lap-dat-may-bien-ap-tron-goi-2026\/\">GI\u00c1 THI C\u00d4NG L\u1eaeP \u0110\u1eb6T M\u00c1Y BI\u1ebeN \u00c1P TR\u1eccN G\u00d3I 2026<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/checklist-nghiem-thu-lap-dat-tram-bien-ap\/\">CHECKLIST NGHI\u1ec6M THU L\u1eaeP \u0110\u1eb6T TR\u1ea0M BI\u1ebeN \u00c1P\u00a0<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-bien-ap\/\">QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y BI\u1ebeN \u00c1P<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-tram-bien-ap\/\">BI\u1ec6N PH\u00c1P THI C\u00d4NG TR\u1ea0M BI\u1ebeN \u00c1P<\/a><\/p>\n<p><a title=\"Fanpage Tri\u1ec1u Minh\" href=\"https:\/\/www.facebook.com\/profile.php?id=61586129903680\" target=\"_blank\" rel=\"noopener\">FANPAGE TRI\u1ec0U MINH<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>BI\u1ec6N PH\u00c1P THI C\u00d4NG L\u01af\u1edaI \u0110I\u1ec6N TRUNG TH\u1ebe 22KV: QUY TR\u00ccNH THI C\u00d4NG CHI TI\u1ebeT \u0110\u1ea2M B\u1ea2O AN TO\u00c0N V\u00c0 CH\u1ea4T L\u01af\u1ee2NG 1. T\u1ed5ng quan v\u1ec1 bi\u1ec7n ph\u00e1p thi c\u00f4ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf L\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt c\u1ee7a<\/p>","protected":false},"author":1,"featured_media":2315,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,18],"tags":[1273,1268,1269,1267,1274,1272,1270,1271,1275,804],"class_list":["post-2314","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tai-lieu","category-blog","tag-bien-phap-keo-cap-ngam-trung-the","tag-bien-phap-keo-cap-trung-the","tag-bien-phap-thi-cong-tram","tag-bien-phap-thi-cong-trung-the","tag-ha-tram-bien-ap","tag-lap-dat-dien-trung-the","tag-luoi-trung-the-22kv","tag-thi-cong-dien-trung-the","tag-thi-cong-duong-day-trung-the","tag-thi-cong-tram-bien-ap"],"_links":{"self":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/2314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/comments?post=2314"}],"version-history":[{"count":6,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/2314\/revisions"}],"predecessor-version":[{"id":2321,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/2314\/revisions\/2321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media\/2315"}],"wp:attachment":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media?parent=2314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/categories?post=2314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/tags?post=2314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}