{"id":46732,"date":"2022-04-12T08:00:17","date_gmt":"2022-04-11T23:00:17","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=46732"},"modified":"2026-05-17T11:15:06","modified_gmt":"2026-05-17T02:15:06","slug":"phuong-phap-bom-be-tong-vao-ong-bao-ve-kep-cho-cot-thep","status":"publish","type":"post","link":"https:\/\/norimen.net\/vi\/rebar-double-casing-injection-method\/","title":{"rendered":"Xem x\u00e9t vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac cho c\u1ea3 hai l\u1ed7 khoan trong \u1ed1ng k\u00e9p hay ch\u1ec9 \u0111\u1ed5 cho m\u1ed9t \u1ed1ng trong c\u00f4ng \u0111o\u1ea1n l\u1eafp c\u1ed1t th\u00e9p"},"content":{"rendered":"<p>Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi<\/p>\n<p>\u0110\u00e2y l\u00e0 Enta.<\/p>\n<p>V\u00ec \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p, n\u00ean l\u1ea7n n\u00e0y t\u00f4i xin \u0111\u01b0\u1ee3c chia s\u1ebb l\u1ea1i.<\/p>\n<p><span style=\"font-size: 130%;\"><strong><span style=\"color: #ff0000;\">\u201cVi\u1ec7c b\u01a1m v\u1eefa trong qu\u00e1 tr\u00ecnh khoan l\u1ed7 cho \u1ed1ng k\u00e9p trong c\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p\u201d<\/span><\/strong><\/span><\/p>\n<p>Th\u1eadt s\u1ef1 th\u00ec t\u00f4i hay \u0111\u01b0\u1ee3c h\u1ecfi \u0111i\u1ec1u n\u00e0y l\u1eafm!<\/p>\n<p>C\u00f3 ph\u1ea3i ti\u00eam t\u1eebng \u1ed1ng m\u1ed9t kh\u00f4ng?<\/p>\n<p>Vi\u1ec7c ti\u00eam \u0111\u1ed3ng lo\u1ea1t c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec kh\u00f4ng?<\/p>\n<p>C\u00f3 t\u00e0i li\u1ec7u n\u00e0o v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y kh\u00f4ng?<\/p>\n<p>V\u00e0 v\u00e2n v\u00e2n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6359\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/IMG_1868.jpg\" alt=\"T\u00ecnh tr\u1ea1ng b\u01a1m v\u1eefa cho bu-l\u00f4ng neo t\u1ef1 khoan\" width=\"600\" height=\"450\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/IMG_1868.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/IMG_1868-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>L\u1ea7n n\u00e0y t\u1edb s\u1ebd vi\u1ebft th\u1eadt k\u1ef9 n\u00ean c\u00e1c c\u1eadu nh\u1edb nh\u00e9 w<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #0000ff;\">1. T\u1ea1i sao l\u1ea1i ph\u1ea3i khoan l\u1ed7 k\u00e9p?<\/span><\/strong><\/p>\n<p>Do kh\u00f4ng th\u1ec3 l\u1eafp c\u1ed1t th\u00e9p sau khi khoan l\u1ed7 \u0111\u01a1n (\u0111i\u1ec1u ki\u1ec7n c\u00f4ng tr\u01b0\u1eddng I). (T\u01b0 t\u01b0\u1edfng thi\u1ebft k\u1ebf)<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #0000ff;\">2. C\u00f3 c\u1ea7n ti\u00eam t\u1eebng li\u1ec1u m\u1ed9t kh\u00f4ng?<\/span><\/strong><\/p>\n<p>N\u1ebfu ng\u1ecdn n\u00fai c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ee9ng v\u1eefng th\u00ec kh\u00f4ng c\u1ea7n thi\u1ebft, nh\u01b0ng...<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #ff0000;\"><strong>V\u1ec1 \u0111i\u1ec3m 1<\/strong><\/span><\/p>\n<p>\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi \u201cph\u01b0\u01a1ng ph\u00e1p ch\u00e8n c\u1ed1t th\u00e9p\u201d, \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u00e8n c\u1ed1t th\u00e9p v\u00e0o v\u00e0 c\u1ed1 \u0111\u1ecbnh b\u1eb1ng v\u1eefa xi m\u0103ng. (C\u1ed1 \u0111\u1ecbnh to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t)<\/p>\n<p>V\u00ec b\u1ea3n ch\u1ea5t l\u00e0 n\u1ebfu kh\u00f4ng l\u1eafp c\u1ed1t th\u00e9p th\u00ec s\u1ebd kh\u00f4ng c\u00f3 \u00fd ngh\u0129a g\u00ec, n\u00ean trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng th\u1ec3 l\u1eafp c\u1ed1t th\u00e9p b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p khoan \u0111\u01a1n, ng\u01b0\u1eddi ta s\u1ebd chuy\u1ec3n sang ph\u01b0\u01a1ng ph\u00e1p khoan \u1ed1ng k\u00e9p.<\/p>\n<p>Tuy nhi\u00ean, khi khoan l\u1ed7 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u1ed1ng k\u00e9p, \u0111\u1ea5t n\u1ec1n th\u01b0\u1eddng b\u1ecb n\u00e9n ch\u1eb7t do s\u1ef1 quay, va \u0111\u1eadp v\u00e0 ma s\u00e1t c\u1ee7a \u1ed1ng v\u1ecf, d\u1eabn \u0111\u1ebfn vi\u1ec7c th\u00e0nh l\u1ed7 khoan t\u1ef1 \u0111\u1ee9ng v\u1eefng.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00f3 th\u1ec3 qu\u1ea5n \u1ed1ng b\u01a1m quanh thanh c\u1ed1t th\u00e9p r\u1ed3i \u0111\u01b0a v\u00e0o l\u1ed7, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh b\u01a1m \u0111\u1ed3ng lo\u1ea1t.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #ff0000;\"><strong>V\u1ec1 \u0111i\u1ec3m 2<\/strong><\/span><\/p>\n<p>Vi\u1ec7c ph\u1ea3i ti\u00eam m\u1ed9t li\u1ec1u l\u00e0 chuy\u1ec7n b\u1ed7ng d\u01b0ng xu\u1ea5t hi\u1ec7n, nh\u01b0ng,<\/p>\n<p>C\u00f3 l\u1ebd l\u00e0 do ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng c\u00f4ng tr\u00ecnh neo \u0111\u1ea5t b\u1eb1ng \u1ed1ng k\u00e9p gi\u1ed1ng nhau, n\u00ean m\u1edbi c\u00f3 ng\u01b0\u1eddi n\u00f3i nh\u01b0 v\u1eady.<\/p>\n<p>Tuy nhi\u00ean, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, trong c\u00f4ng \u0111o\u1ea1n l\u1eafp c\u1ed1t th\u00e9p, n\u1ebfu s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u1ed1ng k\u00e9p th\u00ec,<\/p>\n<p>V\u00ec c\u00e1c ph\u1ea7n n\u00e0y th\u01b0\u1eddng t\u1ef1 \u0111\u1ee9ng v\u1eefng n\u00ean ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh \u0111\u1ed5 b\u00ea t\u00f4ng theo t\u1eebng \u0111\u1ee3t. (\u0110\u00e2y ch\u1ec9 l\u00e0 k\u1ebft lu\u1eadn d\u1ef1a tr\u00ean th\u1ef1c t\u1ebf trong qu\u00e1 tr\u00ecnh thi c\u00f4ng)<\/p>\n<p>&nbsp;<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh khoan l\u1ed7 \u0111\u01a1n, vi\u1ec7c b\u01a1m h\u1ed7n h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. (\u0110\u00f3 l\u00e0 c\u00e1ch duy nh\u1ea5t c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c.)<\/p>\n<p>Tuy nhi\u00ean, ngay khi chuy\u1ec3n sang h\u1ec7 th\u1ed1ng \u1ed1ng k\u00e9p th\u00ec l\u1ea1i ch\u1ec9 b\u01a1m v\u00e0o m\u1ed9t \u1ed1ng, \u0111i\u1ec1u n\u00e0y khi\u1ebfn ng\u01b0\u1eddi ta ph\u1ea3i th\u1eafc m\u1eafc: \u201c\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 sao v\u1eady?\u201d ph\u1ea3i kh\u00f4ng n\u00e0o.<\/p>\n<p>T\u00f4i c\u0169ng s\u1ebd tr\u1edf th\u00e0nh ??? w<\/p>\n<p>D\u00f9 l\u00e0 \u0111\u01a1n hay \u0111\u00f4i th\u00ec ch\u1ec9 kh\u00e1c nhau \u1edf \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 khoan th\u00f4i, t\u1ea1i sao v\u1eady?<\/p>\n<p>Ch\u1eafc ch\u1eafn r\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p hay kh\u00f4ng.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u r\u1eb1ng, ngay c\u1ea3 khi b\u01a1m t\u1eadp trung, mi\u1ec5n l\u00e0 \u1ed1ng b\u01a1m \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o th\u00ec s\u1ebd kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec c\u1ea3.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45751\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2021\/11\/2021-09-21-09.26.44-1.jpg\" alt=\"Th\u1ee3 l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p\" width=\"600\" height=\"450\" \/><\/p>\n<p><span style=\"font-size: 300%;\"><strong><span style=\"color: #ff0000;\">Tuy nhi\u00ean,<\/span><\/strong><\/span>N\u1ebfu \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng neo \u0111\u1ea5t th\u00ec s\u1ebd ch\u1ec9 c\u1ea7n b\u01a1m m\u1ed9t c\u1ecdc th\u00f4i (c\u01b0\u1eddi)<\/p>\n<p>&nbsp;<\/p>\n<p>V\u1ec1 ph\u1ea7n t\u00f4i th\u00ec c\u1ea3 hai c\u00e1ch \u0111\u1ec1u \u0111\u01b0\u1ee3c, nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 thi c\u00f4ng v\u00e0 khi\u1ebfn gi\u00e1 d\u1ef1 to\u00e1n t\u0103ng l\u00ean.<\/p>\n<p>Ngo\u00e0i ra, g\u00e1nh n\u1eb7ng chi ph\u00ed nguy\u00ean v\u1eadt li\u1ec7u \u0111\u1ed1i v\u1edbi ph\u00eda mua c\u0169ng s\u1ebd t\u0103ng l\u00ean.<\/p>\n<p>Khi th\u1ef1c hi\u1ec7n ti\u00eam 1 li\u1ec1u, c\u1ea7n thay \u0111\u1ed5i ch\u1ea5t pha tr\u1ed9n t\u1eeb Leobild sang FT700. (Gi\u00e1 \u0111\u01a1n v\u1ecb s\u1ebd t\u0103ng nh\u1eb9)<\/p>\n<p>M\u1eb7c d\u00f9 c\u01b0\u1eddng \u0111\u1ed9 cu\u1ed1i c\u00f9ng kh\u00f4ng thay \u0111\u1ed5i nhi\u1ec1u, nh\u01b0ng c\u01b0\u1eddng \u0111\u1ed9 trong m\u1ed9t tu\u1ea7n c\u00f3 th\u1ec3 c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch \u0111\u00e1ng k\u1ec3 (t\u00f9y thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c)<\/p>\n<p>Do vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n b\u1ecb ch\u1eadm tr\u1ec5 n\u00ean vi\u1ec7c c\u1ed1 \u0111\u1ecbnh (v\u1eb7n ch\u1eb7t \u0111ai \u1ed1c) c\u0169ng s\u1ebd b\u1ecb ch\u1eadm l\u1ea1i m\u1ed9t ch\u00fat. (\u00c0, n\u00f3i th\u1ebf c\u0169ng h\u01a1i qu\u00e1 th\u00f4i)<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 th\u1ea7u ph\u1ee5, m\u00e1y tr\u1ed9n v\u1eefa s\u1ebd b\u1ecb b\u00e1m b\u1ea9n (v\u1eefa \u0111\u00f4ng c\u1ee9ng l\u1ea1i), do \u0111\u00f3 s\u1ebd ph\u1ea3i ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c l\u00e0m s\u1ea1ch sau khi thi c\u00f4ng.<\/p>\n<p>N\u1ebfu giao vi\u1ec7c l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t cho \u0111\u01a1n v\u1ecb b\u00ean ngo\u00e0i th\u1ef1c hi\u1ec7n, ri\u00eang chi ph\u00ed l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t \u0111\u00e3 t\u1ed1n kho\u1ea3ng 100.000.<\/p>\n<p>&nbsp;<\/p>\n<p>Cu\u1ed1i c\u00f9ng th\u00ec ch\u1ecdn c\u00e1ch n\u00e0o c\u0169ng \u0111\u01b0\u1ee3c, nh\u01b0ng vi\u1ec7c ti\u00eam m\u1ed9t m\u0169i s\u1ebd l\u00e0m t\u0103ng chi ph\u00ed.<\/p>\n<p>T\u00f4i nh\u1edb l\u00e0 \u1edf t\u1ec9nh Fukui, nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n l\u00e0 ch\u1ec9 ti\u00eam m\u1ed9t m\u0169i th\u00f4i!<\/p>\n<p>Nghe n\u00f3i gi\u00e1m s\u00e1t vi\u00ean s\u1ebd b\u00e1m s\u00e1t su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u1ea5y? w (T\u00f4i nghe n\u00f3i th\u1ebf, kh\u00f4ng bi\u1ebft c\u00f3 th\u1eadt kh\u00f4ng nh\u1ec9? w)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3288\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/05\/5a438c775b3090b2231fca46841adda9.jpg\" alt=\"M\u1eabu th\u1eed\" width=\"600\" height=\"460\" \/><\/p>\n<p>D\u00f9 trong ho\u00e0n c\u1ea3nh n\u00e0o khi ti\u00eam,<\/p>\n<p>V\u1edbi m\u1eabu th\u1eed, xin vui l\u00f2ng ghi r\u00f5 AM\/PM v\u00e0 ch\u1ee5p \u1ea3nh k\u1ef9 l\u01b0\u1ee1ng t\u1ea1i th\u1eddi \u0111i\u1ec3m b\u01a1m (b\u1ea1n hi\u1ec3u \u00fd t\u00f4i ch\u1ee9?)<\/p>\n<p>&nbsp;<\/p>\n<p>V\u00e0 m\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0, sau khi b\u01a1m, h\u00e3y l\u1eafc thanh c\u1ed1t th\u00e9p!<\/p>\n<p>\u201cShaku\u201d c\u00f3 ngh\u0129a l\u00e0 l\u1eafc l\u01b0 l\u00ean xu\u1ed1ng, sang tr\u00e1i sang ph\u1ea3i,<\/p>\n<p>Vi\u1ec7c \u0111\u1ea7m ch\u1eb7t s\u1ebd gi\u00fap h\u1ed7n h\u1ee3p v\u1eefa xi m\u0103ng v\u00e0 c\u1ed1t th\u00e9p k\u1ebft d\u00ednh v\u1edbi nhau t\u1ed1t h\u01a1n.<\/p>\n<p>L\u00e0m nh\u01b0 v\u1eady s\u1ebd \u0111\u1ea3m b\u1ea3o vi\u1ec7c b\u01a1m v\u1eefa xi m\u0103ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ch\u00ednh x\u00e1c v\u00e0 gi\u00fap ng\u0103n ng\u1eeba c\u00e1c sai s\u00f3t trong thi c\u00f4ng.<\/p>\n<p>&nbsp;<\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng n\u00e0o ph\u1ee5 thu\u1ed9c v\u00e0o quan \u0111i\u1ec3m c\u1ee7a gi\u00e1m s\u00e1t vi\u00ean t\u1ed5ng th\u1ea7u, n\u00ean kh\u00f4ng th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh ch\u1eafc ch\u1eafn l\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o, nh\u01b0ng,<\/p>\n<p>Th\u1ef1c ra, vi\u1ec7c khoan l\u1ed7 \u0111\u01a1n v\u00e0 khoan l\u1ed7 hai \u1ed1ng \u0111\u1ec1u gi\u1ed1ng nhau.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ec9 d\u1ef1a v\u00e0o vi\u1ec7c \u0111\u01b0\u1eddng k\u00ednh thay \u0111\u1ed5i m\u00e0 \u00e1p d\u1ee5ng nguy\u00ean l\u00fd t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trong ph\u01b0\u01a1ng ph\u00e1p neo n\u1ec1n.<\/p>\n<p>R\u00f5 r\u00e0ng \u0111\u00e2y l\u00e0 c\u00e1c c\u00f4ng vi\u1ec7c kh\u00e1c nhau n\u00ean c\u00e1ch suy ngh\u0129 c\u0169ng kh\u00e1c nhau.<\/p>\n<p>H\u00e3y \u0111\u1ea3m b\u1ea3o gi\u1eef ch\u1eb7t \u1ed1ng b\u01a1m v\u00e0 b\u01a1m t\u1eeb ph\u00eda \u0111\u00e1y! (\u0110i\u1ec1u n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c!!)<\/p>\n<p>V\u00e0 t\u00f4i ngh\u0129 l\u00e0 ch\u01b0a c\u00f3 cu\u1ed1n s\u00e1ch n\u00e0o vi\u1ebft v\u1ec1 chuy\u1ec7n n\u00e0y c\u1ea3.<\/p>\n<p>Kh\u00f4ng bi\u1ebft c\u00f3 ghi trong NEXCO kh\u00f4ng nh\u1ec9??<\/p>\n<p>N\u1ebfu ai bi\u1ebft th\u00ec xin vui l\u00f2ng cho t\u00f4i bi\u1ebft.<\/p>\n<p>&nbsp;<\/p>\n<p>H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"LtJUeGetGe\"><p><a href=\"https:\/\/norimen.net\/vi\/norimen-cac-phuong-phap-khoan-khac-nhau-3\/\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p khoan tr\u00ean m\u1eb7t d\u1ed1c (Ph\u1ea7n 3)<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201cC\u00e1c ph\u01b0\u01a1ng ph\u00e1p khoan tr\u00ean m\u1eb7t d\u1ed1c (Ph\u1ea7n 3)\u201d \u2014 L\u1edbp h\u1ecdc Qu\u1ea3n l\u00fd M\u1eb7t d\u1ed1c c\u1ee7a Shin-Ent\" src=\"https:\/\/norimen.net\/norimen-various-drilling-methods-3\/embed\/#?secret=k7V46Cceem#?secret=LtJUeGetGe\" data-secret=\"LtJUeGetGe\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi, t\u00f4i l\u00e0 Enta. V\u00ec \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p n\u00ean l\u1ea7n n\u00e0y t\u00f4i xin \u0111\u01b0\u1ee3c chia s\u1ebb th\u00eam. \u201cVi\u1ec7c b\u01a1m v\u1eefa khi khoan l\u1ed7 cho \u1ed1ng k\u00e9p trong c\u00f4ng t\u00e1c l\u1eafp c\u1ed1t th\u00e9p\u201d \u2013 Th\u1eadt s\u1ef1 \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c h\u1ecfi r\u1ea5t nhi\u1ec1u! C\u00f3 ph\u1ea3i b\u01a1m t\u1eebng \u1ed1ng m\u1ed9t kh\u00f4ng? B\u01a1m m\u1ed9t l\u1ea7n cho c\u1ea3 hai \u1ed1ng c\u00f3 \u0111\u01b0\u1ee3c kh\u00f4ng? C\u00f3 t\u00e0i li\u1ec7u tham kh\u1ea3o n\u00e0o v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng? v.v\u2026<\/p>","protected":false},"author":2,"featured_media":40113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[30],"tags":[44,49,116,409,426,1000],"class_list":["post-46732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lock-bolt","tag-44","tag-49","tag-116","tag-409","tag-426","tag-1000"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b - \u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e<\/title>\n<meta name=\"description\" content=\"\u9244\u7b4b\u633f\u5165\u5de5\u306e2\u91cd\u7ba1\u524a\u5b54\u3067\u300c\u307e\u3068\u3081\u3066\u6ce8\u5165\u300d\u304b\u300c1\u672c\u3054\u3068\u6ce8\u5165\u300d\u304b\u3092\u5fb9\u5e95\u89e3\u8aac\u3002\u30b7\u30f3\u30b0\u30eb\u524a\u5b54\u3067\u9244\u7b4b\u633f\u5165\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u8a2d\u8a08\u601d\u60f3\u3001\u5c71\u304c\u81ea\u7acb\u3057\u3066\u3044\u308b\u306a\u3089\u307e\u3068\u3081\u6ce8\u5165\u3067\u554f\u984c\u306a\u3044\u5224\u65ad\u57fa\u6e96\u3092\u3001\u6cd5\u9762\u5c4b\u304c\u7d4c\u55b6\u8005\u76ee\u7dda\u3067\u8aac\u660e\u3059\u308b\u6280\u8853\u89e3\u8aac\u8a18\u4e8b\u3067\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/norimen.net\/vi\/phuong-phap-bom-be-tong-vao-ong-bao-ve-kep-cho-cot-thep\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b\" \/>\n<meta property=\"og:description\" content=\"\u9244\u7b4b\u633f\u5165\u5de5\u306e2\u91cd\u7ba1\u524a\u5b54\u3067\u300c\u307e\u3068\u3081\u3066\u6ce8\u5165\u300d\u304b\u300c1\u672c\u3054\u3068\u6ce8\u5165\u300d\u304b\u3092\u5fb9\u5e95\u89e3\u8aac\u3002\u30b7\u30f3\u30b0\u30eb\u524a\u5b54\u3067\u9244\u7b4b\u633f\u5165\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u8a2d\u8a08\u601d\u60f3\u3001\u5c71\u304c\u81ea\u7acb\u3057\u3066\u3044\u308b\u306a\u3089\u307e\u3068\u3081\u6ce8\u5165\u3067\u554f\u984c\u306a\u3044\u5224\u65ad\u57fa\u6e96\u3092\u3001\u6cd5\u9762\u5c4b\u304c\u7d4c\u55b6\u8005\u76ee\u7dda\u3067\u8aac\u660e\u3059\u308b\u6280\u8853\u89e3\u8aac\u8a18\u4e8b\u3067\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/norimen.net\/vi\/phuong-phap-bom-be-tong-vao-ong-bao-ve-kep-cho-cot-thep\/\" \/>\n<meta property=\"og:site_name\" content=\"\u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/norimenman\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/norimenman\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-11T23:00:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-17T02:15:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png\" \/>\n\t<meta property=\"og:image:width\" content=\"487\" \/>\n\t<meta property=\"og:image:height\" content=\"331\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u30a8\u30f3\u30bf\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@norimenman\" \/>\n<meta name=\"twitter:site\" content=\"@norimenman\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u30a8\u30f3\u30bf\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/\"},\"author\":{\"name\":\"\u30a8\u30f3\u30bf\",\"@id\":\"https:\\\/\\\/norimen.net\\\/#\\\/schema\\\/person\\\/7e507d48b040ed0f7a88ef4625070b95\"},\"headline\":\"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b\",\"datePublished\":\"2022-04-11T23:00:17+00:00\",\"dateModified\":\"2026-05-17T02:15:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/\"},\"wordCount\":19,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2019\\\/09\\\/552f5b30d82c7bcef3bb93995ac3bd84.png\",\"keywords\":[\"\u30ed\u30c3\u30af\u30dc\u30eb\u30c8\",\"\u30bb\u30e1\u30f3\u30c8\u30df\u30eb\u30af\",\"\u9244\u7b4b\u633f\u5165\u5de5\",\"\u30b7\u30f3\u30b0\u30eb\u524a\u5b54\",\"2\u91cd\u7ba1\u524a\u5b54\",\"\u6ce8\u5165\u5de5\"],\"articleSection\":[\"\u30ed\u30c3\u30af\u30dc\u30eb\u30c8\u5de5\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/\",\"url\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/\",\"name\":\"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b - \u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2019\\\/09\\\/552f5b30d82c7bcef3bb93995ac3bd84.png\",\"datePublished\":\"2022-04-11T23:00:17+00:00\",\"dateModified\":\"2026-05-17T02:15:06+00:00\",\"description\":\"\u9244\u7b4b\u633f\u5165\u5de5\u306e2\u91cd\u7ba1\u524a\u5b54\u3067\u300c\u307e\u3068\u3081\u3066\u6ce8\u5165\u300d\u304b\u300c1\u672c\u3054\u3068\u6ce8\u5165\u300d\u304b\u3092\u5fb9\u5e95\u89e3\u8aac\u3002\u30b7\u30f3\u30b0\u30eb\u524a\u5b54\u3067\u9244\u7b4b\u633f\u5165\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u8a2d\u8a08\u601d\u60f3\u3001\u5c71\u304c\u81ea\u7acb\u3057\u3066\u3044\u308b\u306a\u3089\u307e\u3068\u3081\u6ce8\u5165\u3067\u554f\u984c\u306a\u3044\u5224\u65ad\u57fa\u6e96\u3092\u3001\u6cd5\u9762\u5c4b\u304c\u7d4c\u55b6\u8005\u76ee\u7dda\u3067\u8aac\u660e\u3059\u308b\u6280\u8853\u89e3\u8aac\u8a18\u4e8b\u3067\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#primaryimage\",\"url\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2019\\\/09\\\/552f5b30d82c7bcef3bb93995ac3bd84.png\",\"contentUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2019\\\/09\\\/552f5b30d82c7bcef3bb93995ac3bd84.png\",\"width\":487,\"height\":331,\"caption\":\"\u3056\u3076\u3068\u3093\u67a0\u3000\u30a2\u30f3\u30ab\u30fc\u524a\u5b54\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/norimen.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/norimen.net\\\/#website\",\"url\":\"https:\\\/\\\/norimen.net\\\/\",\"name\":\"\u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e\",\"description\":\"\u6cd5\u9762\u306e\u4e8b\u3092\u672c\u6c17\u3067\u77e5\u308a\u305f\u3044\u3042\u306a\u305f\u3078\uff01\",\"publisher\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/#organization\"},\"alternateName\":\"\u30a8\u30f3\u30bf\u306e\u30ce\u30ea\u30e1\u30f3\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/norimen.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\\\/\\\/norimen.net\\\/#organization\",\"name\":\"\u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e\",\"alternateName\":\"\u5869\u7530\u958b\u767a\u682a\u5f0f\u4f1a\u793e\",\"url\":\"https:\\\/\\\/norimen.net\\\/\",\"logo\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#local-main-organization-logo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/norimenman\",\"https:\\\/\\\/x.com\\\/norimenman\",\"https:\\\/\\\/www.instagram.com\\\/enta.d\"],\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/norimen.net\\\/#\\\/schema\\\/person\\\/7e507d48b040ed0f7a88ef4625070b95\",\"name\":\"\u30a8\u30f3\u30bf\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7b9657262458e754e6e51a10396868dafe6afa60d649dffcd4d52a5fc01aaa7d?s=96&d=monsterid&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7b9657262458e754e6e51a10396868dafe6afa60d649dffcd4d52a5fc01aaa7d?s=96&d=monsterid&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7b9657262458e754e6e51a10396868dafe6afa60d649dffcd4d52a5fc01aaa7d?s=96&d=monsterid&r=g\",\"caption\":\"\u30a8\u30f3\u30bf\"},\"description\":\"\u5927\u624b\u6cd5\u9762\u5c02\u9580\u5efa\u8a2d\u4f1a\u793e\u306b\u5c31\u8077\u5f8c\u300132\u6b73\u3067\u72ec\u7acb\u3002 \u3042\u307e\u308a\u306e\u6687\u3055\u306b\u30d6\u30ed\u30b0\u3092\u958b\u8a2d\u3002\u6cd5\u9762\u306e\u30ce\u30a6\u30cf\u30a6\u3092\u516c\u958b\u3057\u3001\u3042\u308a\u3068\u3042\u3089\u3086\u308b\u8cea\u554f\u306b\u7b54\u3048\u3066\u304d\u307e\u3057\u305f\u3002 \u305d\u306e\u7d50\u679c\u3001\u6cd5\u9762\u696d\u8005\u3001\u5143\u8acb\u696d\u8005\u3001\u305d\u306e\u4ed6\u30bc\u30cd\u30b3\u30f3\u304b\u3089\u306e\u554f\u3044\u5408\u308f\u305b\u3001\u8cea\u554f\u3001\u53d7\u6ce8\u304c\u5897\u3048\u3066\u304d\u307e\u3057\u305f\u3002 \u30a2\u30e1\u30d6\u30ed\u3067\u306f\u30bd\u30b3\u30bd\u30b3\u95b2\u89a7\u304c\u5897\u3048\u3001 \u305d\u3053\u3067\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3057\u5c11\u3057\u3067\u3082\u5feb\u9069\u306a\u30d6\u30ed\u30b0\u3092\u76ee\u5dee\u3059\u3079\u304f\u3001\u30a2\u30e1\u30d6\u30ed\u304b\u3089\u306e\u5352\u696d\u3092\u6c7a\u3081\u307e\u3057\u305f\u3002 \u4eca\u5f8c\u3082\u3053\u3061\u3089\u3067\u5305\u307f\u96a0\u3055\u305a\u5168\u3066\u306e\u30ce\u30a6\u30cf\u30a6\u3092\u516c\u958b\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002 \u4eca\u5f8c\u3068\u3082\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u7533\u3057\u4e0a\u3052\u307e\u3059\u3002\",\"sameAs\":[\"http:\\\/\\\/enta-d.co.jp\\\/\",\"https:\\\/\\\/www.facebook.com\\\/norimenman\\\/\",\"https:\\\/\\\/www.instagram.com\\\/enta.d\\\/\",\"https:\\\/\\\/x.com\\\/norimenman\",\"https:\\\/\\\/www.youtube.com\\\/c\\\/entadnorimenman\"]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/norimen.net\\\/rebar-double-casing-injection-method\\\/#local-main-organization-logo\",\"url\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2016\\\/10\\\/site_title_logo.png\",\"contentUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2016\\\/10\\\/site_title_logo.png\",\"width\":220,\"height\":50,\"caption\":\"\u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Xem x\u00e9t vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac cho c\u1ea3 hai l\u1ed7 khoan trong \u1ed1ng k\u00e9p hay ch\u1ec9 \u0111\u1ed5 cho m\u1ed9t \u1ed1ng trong c\u00f4ng \u0111o\u1ea1n l\u1eafp c\u1ed1t th\u00e9p - L\u1edbp h\u1ecdc Qu\u1ea3n l\u00fd M\u1eb7t d\u1ed1c c\u1ee7a Shin-Ent","description":"B\u00e0i vi\u1ebft k\u1ef9 thu\u1eadt n\u00e0y do m\u1ed9t chuy\u00ean gia v\u1ec1 m\u00e1i d\u1ed1c tr\u00ecnh b\u00e0y t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a nh\u00e0 qu\u1ea3n l\u00fd, gi\u1ea3i th\u00edch chi ti\u1ebft v\u1ec1 vi\u1ec7c n\u00ean \u201c\u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac\u201d hay \u201c\u0111\u1ed5 t\u1eebng c\u1ecdc m\u1ed9t\u201d khi khoan l\u1ed7 \u0111\u00f4i \u0111\u1ec3 c\u1eafm c\u1ed1t th\u00e9p. B\u00e0i vi\u1ebft c\u0169ng ph\u00e2n t\u00edch tri\u1ebft l\u00fd thi\u1ebft k\u1ebf trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng th\u1ec3 c\u1eafm c\u1ed1t th\u00e9p khi khoan l\u1ed7 \u0111\u01a1n, c\u0169ng nh\u01b0 ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac l\u00e0 an to\u00e0n n\u1ebfu ph\u1ea7n \u0111\u1ec9nh d\u1ed1c \u0111\u1ee7 v\u1eefng ch\u1eafc.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/norimen.net\/vi\/phuong-phap-bom-be-tong-vao-ong-bao-ve-kep-cho-cot-thep\/","og_locale":"vi_VN","og_type":"article","og_title":"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b","og_description":"\u9244\u7b4b\u633f\u5165\u5de5\u306e2\u91cd\u7ba1\u524a\u5b54\u3067\u300c\u307e\u3068\u3081\u3066\u6ce8\u5165\u300d\u304b\u300c1\u672c\u3054\u3068\u6ce8\u5165\u300d\u304b\u3092\u5fb9\u5e95\u89e3\u8aac\u3002\u30b7\u30f3\u30b0\u30eb\u524a\u5b54\u3067\u9244\u7b4b\u633f\u5165\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u8a2d\u8a08\u601d\u60f3\u3001\u5c71\u304c\u81ea\u7acb\u3057\u3066\u3044\u308b\u306a\u3089\u307e\u3068\u3081\u6ce8\u5165\u3067\u554f\u984c\u306a\u3044\u5224\u65ad\u57fa\u6e96\u3092\u3001\u6cd5\u9762\u5c4b\u304c\u7d4c\u55b6\u8005\u76ee\u7dda\u3067\u8aac\u660e\u3059\u308b\u6280\u8853\u89e3\u8aac\u8a18\u4e8b\u3067\u3059\u3002","og_url":"https:\/\/norimen.net\/vi\/phuong-phap-bom-be-tong-vao-ong-bao-ve-kep-cho-cot-thep\/","og_site_name":"\u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e","article_publisher":"https:\/\/www.facebook.com\/norimenman","article_author":"https:\/\/www.facebook.com\/norimenman\/","article_published_time":"2022-04-11T23:00:17+00:00","article_modified_time":"2026-05-17T02:15:06+00:00","og_image":[{"width":487,"height":331,"url":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png","type":"image\/png"}],"author":"\u30a8\u30f3\u30bf","twitter_card":"summary_large_image","twitter_creator":"@norimenman","twitter_site":"@norimenman","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"\u30a8\u30f3\u30bf","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#article","isPartOf":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/"},"author":{"name":"\u30a8\u30f3\u30bf","@id":"https:\/\/norimen.net\/#\/schema\/person\/7e507d48b040ed0f7a88ef4625070b95"},"headline":"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b","datePublished":"2022-04-11T23:00:17+00:00","dateModified":"2026-05-17T02:15:06+00:00","mainEntityOfPage":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/"},"wordCount":19,"commentCount":2,"publisher":{"@id":"https:\/\/norimen.net\/#organization"},"image":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#primaryimage"},"thumbnailUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png","keywords":["\u30ed\u30c3\u30af\u30dc\u30eb\u30c8","\u30bb\u30e1\u30f3\u30c8\u30df\u30eb\u30af","\u9244\u7b4b\u633f\u5165\u5de5","\u30b7\u30f3\u30b0\u30eb\u524a\u5b54","2\u91cd\u7ba1\u524a\u5b54","\u6ce8\u5165\u5de5"],"articleSection":["\u30ed\u30c3\u30af\u30dc\u30eb\u30c8\u5de5"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/norimen.net\/rebar-double-casing-injection-method\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/","url":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/","name":"Xem x\u00e9t vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac cho c\u1ea3 hai l\u1ed7 khoan trong \u1ed1ng k\u00e9p hay ch\u1ec9 \u0111\u1ed5 cho m\u1ed9t \u1ed1ng trong c\u00f4ng \u0111o\u1ea1n l\u1eafp c\u1ed1t th\u00e9p - L\u1edbp h\u1ecdc Qu\u1ea3n l\u00fd M\u1eb7t d\u1ed1c c\u1ee7a Shin-Ent","isPartOf":{"@id":"https:\/\/norimen.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#primaryimage"},"image":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#primaryimage"},"thumbnailUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png","datePublished":"2022-04-11T23:00:17+00:00","dateModified":"2026-05-17T02:15:06+00:00","description":"B\u00e0i vi\u1ebft k\u1ef9 thu\u1eadt n\u00e0y do m\u1ed9t chuy\u00ean gia v\u1ec1 m\u00e1i d\u1ed1c tr\u00ecnh b\u00e0y t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a nh\u00e0 qu\u1ea3n l\u00fd, gi\u1ea3i th\u00edch chi ti\u1ebft v\u1ec1 vi\u1ec7c n\u00ean \u201c\u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac\u201d hay \u201c\u0111\u1ed5 t\u1eebng c\u1ecdc m\u1ed9t\u201d khi khoan l\u1ed7 \u0111\u00f4i \u0111\u1ec3 c\u1eafm c\u1ed1t th\u00e9p. B\u00e0i vi\u1ebft c\u0169ng ph\u00e2n t\u00edch tri\u1ebft l\u00fd thi\u1ebft k\u1ebf trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng th\u1ec3 c\u1eafm c\u1ed1t th\u00e9p khi khoan l\u1ed7 \u0111\u01a1n, c\u0169ng nh\u01b0 ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng c\u00f9ng l\u00fac l\u00e0 an to\u00e0n n\u1ebfu ph\u1ea7n \u0111\u1ec9nh d\u1ed1c \u0111\u1ee7 v\u1eefng ch\u1eafc.","breadcrumb":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/norimen.net\/rebar-double-casing-injection-method\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#primaryimage","url":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png","contentUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png","width":487,"height":331,"caption":"\u3056\u3076\u3068\u3093\u67a0\u3000\u30a2\u30f3\u30ab\u30fc\u524a\u5b54"},{"@type":"BreadcrumbList","@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/norimen.net\/"},{"@type":"ListItem","position":2,"name":"\u9244\u7b4b\u633f\u5165\u5de5\u306b\u304a\u3051\u308b2\u91cd\u7ba1\u524a\u5b54\u3067\u307e\u3068\u3081\u3066\u6ce8\u5165\u304b\u30011\u672c\u6ce8\u5165\u304b\u3092\u8003\u3048\u308b"}]},{"@type":"WebSite","@id":"https:\/\/norimen.net\/#website","url":"https:\/\/norimen.net\/","name":"Kh\u00f3a h\u1ecdc Qu\u1ea3n l\u00fd m\u1eb7t d\u1ed1c c\u1ee7a Shin-Ent","description":"D\u00e0nh cho nh\u1eefng ai th\u1ef1c s\u1ef1 mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ec1 m\u1eb7t d\u1ed1c!","publisher":{"@id":"https:\/\/norimen.net\/#organization"},"alternateName":"\u30a8\u30f3\u30bf\u306e\u30ce\u30ea\u30e1\u30f3","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/norimen.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":["Organization","Place"],"@id":"https:\/\/norimen.net\/#organization","name":"Kh\u00f3a h\u1ecdc Qu\u1ea3n l\u00fd m\u1eb7t d\u1ed1c c\u1ee7a Shin-Ent","alternateName":"\u5869\u7530\u958b\u767a\u682a\u5f0f\u4f1a\u793e","url":"https:\/\/norimen.net\/","logo":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#local-main-organization-logo"},"image":{"@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/norimenman","https:\/\/x.com\/norimenman","https:\/\/www.instagram.com\/enta.d"],"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}]},{"@type":"Person","@id":"https:\/\/norimen.net\/#\/schema\/person\/7e507d48b040ed0f7a88ef4625070b95","name":"Gi\u1ea3i tr\u00ed","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/7b9657262458e754e6e51a10396868dafe6afa60d649dffcd4d52a5fc01aaa7d?s=96&d=monsterid&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7b9657262458e754e6e51a10396868dafe6afa60d649dffcd4d52a5fc01aaa7d?s=96&d=monsterid&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7b9657262458e754e6e51a10396868dafe6afa60d649dffcd4d52a5fc01aaa7d?s=96&d=monsterid&r=g","caption":"\u30a8\u30f3\u30bf"},"description":"Sau khi l\u00e0m vi\u1ec7c t\u1ea1i m\u1ed9t c\u00f4ng ty x\u00e2y d\u1ef1ng chuy\u00ean v\u1ec1 m\u00e1i d\u1ed1c l\u1edbn, t\u00f4i \u0111\u00e3 t\u00e1ch ra ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp \u1edf tu\u1ed5i 32. V\u00ec r\u1ea3nh r\u1ed7i qu\u00e1 n\u00ean t\u00f4i \u0111\u00e3 m\u1edf m\u1ed9t blog. T\u00f4i \u0111\u00e3 chia s\u1ebb nh\u1eefng b\u00ed quy\u1ebft v\u1ec1 m\u00e1i d\u1ed1c v\u00e0 tr\u1ea3 l\u1eddi m\u1ecdi c\u00e2u h\u1ecfi c\u00f3 th\u1ec3. K\u1ebft qu\u1ea3 l\u00e0, s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u, c\u00e2u h\u1ecfi v\u00e0 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng t\u1eeb c\u00e1c nh\u00e0 th\u1ea7u chuy\u00ean v\u1ec1 m\u00e1i d\u1ed1c, nh\u00e0 th\u1ea7u ch\u00ednh v\u00e0 c\u00e1c c\u00f4ng ty x\u00e2y d\u1ef1ng t\u1ed5ng h\u1ee3p kh\u00e1c ng\u00e0y c\u00e0ng t\u0103ng l\u00ean. S\u1ed1 l\u01b0\u1ee3t xem tr\u00ean Ameblo \u0111\u00e3 t\u0103ng l\u00ean \u1edf m\u1ee9c kh\u00e1 \u1ed5n \u0111\u1ecbnh, v\u00ec v\u1eady t\u00f4i \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh mua t\u00ean mi\u1ec1n ri\u00eang v\u00e0 r\u1eddi kh\u1ecfi Ameblo v\u1edbi m\u1ee5c ti\u00eau t\u1ea1o ra m\u1ed9t blog tho\u1ea3i m\u00e1i h\u01a1n. Trong t\u01b0\u01a1ng lai, t\u00f4i s\u1ebd ti\u1ebfp t\u1ee5c chia s\u1ebb t\u1ea5t c\u1ea3 c\u00e1c b\u00ed quy\u1ebft c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch c\u1edfi m\u1edf t\u1ea1i \u0111\u00e2y. R\u1ea5t mong nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 \u1ee7ng h\u1ed9 c\u1ee7a qu\u00fd v\u1ecb trong th\u1eddi gian t\u1edbi.","sameAs":["http:\/\/enta-d.co.jp\/","https:\/\/www.facebook.com\/norimenman\/","https:\/\/www.instagram.com\/enta.d\/","https:\/\/x.com\/norimenman","https:\/\/www.youtube.com\/c\/entadnorimenman"]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/norimen.net\/rebar-double-casing-injection-method\/#local-main-organization-logo","url":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2016\/10\/site_title_logo.png","contentUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2016\/10\/site_title_logo.png","width":220,"height":50,"caption":"\u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e"}]}},"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"publishpress_future_action":{"enabled":false,"date":"2026-09-28 01:40:20","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"jetpack_featured_media_url":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/09\/552f5b30d82c7bcef3bb93995ac3bd84.png","_links":{"self":[{"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts\/46732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/comments?post=46732"}],"version-history":[{"count":3,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts\/46732\/revisions"}],"predecessor-version":[{"id":63732,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts\/46732\/revisions\/63732"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/media\/40113"}],"wp:attachment":[{"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/media?parent=46732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/categories?post=46732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/tags?post=46732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}