{"id":49266,"date":"2023-06-19T08:00:15","date_gmt":"2023-06-18T23:00:15","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=49266"},"modified":"2026-06-10T02:14:44","modified_gmt":"2026-06-09T17:14:44","slug":"toc-do-khoan-be-tong-trong-truong-hop-khan-cap","status":"publish","type":"post","link":"https:\/\/norimen.net\/vi\/disaster-concrete-drilling-speed\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khoan l\u1ed7 tr\u00ean b\u00ea t\u00f4ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng nh\u1ea5t khi x\u1ea3y ra thi\u00ean tai?"},"content":{"rendered":"

Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi.<\/p>\n

\u0110\u00e2y l\u00e0 Enta.<\/p>\n

C\u00e1c b\u1ea1n l\u00e0 nh\u1eefng nh\u00e0 th\u1ea7u x\u00e2y d\u1ef1ng, khi \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y, c\u00e1c b\u1ea1n ngh\u0129 sao?<\/p>\n\n\n\n
TBS NEWS DIG
\n\u201c\u0110\u1ed9 c\u1ee9ng th\u1ef1c s\u1ef1 th\u00ec ho\u00e0n to\u00e0n kh\u00e1c\u2026\u201d L\u1ef1c l\u01b0\u1ee3ng c\u1ee9u h\u1ecfa ph\u00e1 h\u1ee7y \u201ct\u01b0\u1eddng v\u00e0 s\u00e0n b\u00ea t\u00f4ng\u201d t\u1ea1i t\u00f2a nh\u00e0 Maru \u0111\u00e3 \u0111\u00f3ng c\u1eeda \u0111\u1ec3 hu\u1ea5n luy\u1ec7n<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nh\u00ecn c\u00f4ng vi\u1ec7c n\u00e0y, b\u1ea1n c\u00f3 th\u1ea5y vi\u1ec7c \u0111\u1ee5c g\u1ecdt m\u1ea5t qu\u00e1 nhi\u1ec1u th\u1eddi gian kh\u00f4ng?<\/p>\n

Nh\u00e2n ti\u1ec7n, t\u00f4i kh\u00f4ng xem x\u00e9t \u0111\u1ebfn \u00fd ngh\u0129a, t\u1ea7m quan tr\u1ecdng hay c\u00e1c quan \u0111i\u1ec3m li\u00ean quan \u0111\u1ebfn \u0111\u1ee3t hu\u1ea5n luy\u1ec7n n\u00e0y.<\/p>\n

T\u00f4i ch\u1ec9 c\u1ea3m th\u1ea5y th\u1eafc m\u1eafc v\u1ec1 c\u00e1ch m\u00e0i th\u00f4i.<\/p>\n

D\u00f9 n\u00f3i v\u1eady, nh\u01b0ng v\u1edbi t\u01b0 c\u00e1ch l\u00e0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng, x\u00e9t theo quan \u0111i\u1ec3m c\u1ee7a c\u00f4ng ch\u00fang, ch\u00fang t\u00f4i v\u1eabn l\u00e0 nh\u1eefng chuy\u00ean gia.<\/p>\n

S\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi nh\u1eefng ng\u01b0\u1eddi tham gia c\u1ee9u h\u1ed9 l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng. (V\u00ec \u0111\u00f3 l\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a ch\u00fang t\u00f4i m\u00e0.)<\/p>\n

Ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 khoan l\u1ed7 th\u00f4i, vi\u1ec7c c\u1ee9u h\u1ed9 sau \u0111\u00f3 h\u00e3y \u0111\u1ec3 cho c\u00e1c chuy\u00ean gia lo!<\/p>\n

Ch\u00ednh v\u00ec v\u1eady, t\u00f4i vi\u1ebft b\u00e0i n\u00e0y v\u1edbi mong mu\u1ed1n c\u00f3 th\u1ec3 chia s\u1ebb th\u00f4ng tin t\u1ea1i \u0111\u00e2y.<\/p>\n

\"Ph\u00e1t<\/p>\n

\n

N\u1ebfu ph\u1ea3i \u0111\u1ee5c ho\u1eb7c khoan l\u1ed7 tr\u00ean m\u1ed9t t\u1ea5m b\u00ea t\u00f4ng d\u00e0y 25 cm, c\u00e1c b\u1ea1n s\u1ebd th\u1ef1c hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

 <\/p>\n

D\u00f9 \u0111\u00e2y ch\u1ec9 l\u00e0 bi\u1ec7n ph\u00e1p \u1ee9ng ph\u00f3 trong tr\u01b0\u1eddng h\u1ee3p thi\u00ean tai, nh\u01b0ng ng\u01b0\u1eddi ta s\u1ebd s\u1eed d\u1ee5ng nh\u1eefng v\u1eadt li\u1ec7u v\u00e0 m\u00e1y m\u00f3c n\u00e0o \u0111\u1ec3 khoan l\u1ed7?<\/p>\n

T\u00f4i mu\u1ed1n th\u1eed suy ngh\u0129 v\u1ec1 \u0111i\u1ec1u \u0111\u00f3.<\/p>\n

\"B\u1ed9<\/p>\n

N\u1ebfu l\u00e0 ch\u00fang t\u00f4i, th\u00f4ng th\u01b0\u1eddng ch\u1ec9 c\u1ea7n d\u00f9ng d\u1ee5ng c\u1ee5 \u0111\u1eadp xoay l\u00e0 c\u00f3 th\u1ec3 kho\u00e9t l\u1ed7 ngay l\u1eadp t\u1ee9c (n\u1ebfu \u0111\u01b0\u1eddng k\u00ednh kho\u1ea3ng 25 cm).<\/p>\n

Tuy nhi\u00ean, h\u00e3y gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c kho\u00e9t l\u1ed7 tr\u00ean s\u00e0n t\u00f2a nh\u00e0 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng s\u1ee9c ng\u01b0\u1eddi.<\/p>\n

Tr\u01b0\u1edbc ti\u00ean, nh\u1eefng thi\u1ebft b\u1ecb v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n chu\u1ea9n b\u1ecb l\u00e0 nh\u1eefng th\u1ee9 n\u00e0y.<\/p>\n

 <\/p>\n

1. M\u00e1y c\u1eaft \u0111\u1ed9ng c\u01a1 (M\u00e1y c\u1eaft \u0111\u1ed9ng c\u01a1 Shin Daiwa<\/span><\/a>)(C\u0169ng c\u00f3 th\u1ec3 d\u00f9ng \u0111i\u1ec7n)<\/p>\n

2. M\u00e1y khoan b\u00faa (Makita HR3811<\/a>)<\/p>\n

3, M\u00e1y khoan l\u00f5i (Shibuya TS-095<\/a>)<\/p>\n

4, Seriya (Tsuchiushi Sangyo - M\u0169i t\u00ean Seriya 19mm<\/a>)<\/p>\n

5, Thunder (M\u00e1y m\u00e0i \u0111\u0129a Makita 18V<\/a>\u00a0<\/span>)<\/p>\n

6. \u1ed0ng n\u1ed9i soi s\u1ee3i quang (Kho\u1ea3ng 10 mm, c\u00f3 \u0111\u00e8n<\/a>)<\/p>\n

M\u00e1y ph\u00e1t \u0111i\u1ec7n 7, 2,5 kVA (M\u00e1y ph\u00e1t \u0111i\u1ec7n bi\u1ebfn t\u1ea7n, c\u00f4ng su\u1ea5t 2,5 kVA<\/a>)<\/span><\/p>\n

C\u0169ng gi\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y nh\u1ec9.<\/p>\n

 <\/p>\n

Tr\u01b0\u1edbc m\u1eaft, t\u00f4i s\u1ebd d\u00f9ng m\u00e1y khoan b\u00faa v\u1edbi m\u0169i khoan k\u00edch th\u01b0\u1edbc 600 mm \u00d7 \u03c622 \u0111\u1ec3 khoan xuy\u00ean qua l\u1edbp b\u00ea t\u00f4ng d\u00e0y 25 cm.<\/p>\n

Sau khi khoan xuy\u00ean qua, d\u00f9ng \u1ed1ng n\u1ed9i soi s\u1ee3i quang \u0111\u1ec3 ki\u1ec3m tra b\u00ean trong (\u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng trong tr\u01b0\u1eddng h\u1ee3p c\u1ee9u h\u1ed9, ph\u1ea3i kh\u00f4ng?)<\/p>\n

C\u00f3 l\u1ebd n\u1ebfu kh\u00f4ng \u0111\u1ee5ng ph\u1ea3i thanh c\u1ed1t th\u00e9p th\u00ec ch\u1ec9 m\u1ea5t kho\u1ea3ng 5 ph\u00fat l\u00e0 c\u00f3 th\u1ec3 khoan \u0111\u01b0\u1ee3c l\u1ed7.<\/p>\n

\"T\u00ecnh<\/p>\n

Ch\u00fang t\u00f4i, nh\u1eefng ng\u01b0\u1eddi chuy\u00ean thi c\u00f4ng m\u00e1i d\u1ed1c, ch\u1ec9 c\u1ea7n khoan m\u1ed9t l\u1ed7 kho\u1ea3ng 1000 mm (\u03c622) v\u00e0o n\u1ec1n \u0111\u00e1 n\u00ean vi\u1ec7c n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n ph\u1ea3i kh\u00f4ng ^^<\/p>\n

 <\/p>\n

T\u1eeb \u0111\u00e2y th\u00ec m\u1edf nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

C\u00f3 n\u00ean khoan m\u1ed9t v\u00e0i l\u1ed7 xuy\u00ean qua b\u1eb1ng m\u00e1y khoan b\u00faa r\u1ed3i m\u1edbi ti\u1ebfn h\u00e0nh \u0111\u1ee5c b\u1ecf kh\u00f4ng?<\/p>\n

C\u00f3 n\u00ean l\u1eafp m\u0169i khoan l\u00f5i v\u00e0 khoan theo h\u00ecnh tr\u00f2n kh\u00f4ng?<\/p>\n

\"C\u1eaft<\/p>\n

M\u1ed9t l\u1ea7nN\u1ebfu c\u00f3 l\u1ed7 xuy\u00ean qua th\u00ec vi\u1ec7c c\u1eaft s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n<\/span><\/strong><\/span>V\u00ec v\u1eady, c\u00f3 l\u1ebd n\u00ean khoan \u00edt nh\u1ea5t v\u00e0i l\u1ed7 \u1edf ph\u1ea7n l\u00f5i.<\/p>\n

Nh\u1eefng ai \u0111\u00e3 t\u1eebng tr\u1ea3i qua vi\u1ec7c khoan l\u1ea5y l\u00f5i ch\u1eafc h\u1eb3n \u0111\u1ec1u hi\u1ec3u r\u00f5 r\u1eb1ng, b\u00ea t\u00f4ng r\u1ea5t d\u1ec5 khoan ph\u1ea3i kh\u00f4ng?<\/p>\n

D\u00f9 c\u1ed1t th\u00e9p c\u00f3 h\u01a1i phi\u1ec1n ph\u1ee9c, nh\u01b0ng b\u00ea t\u00f4ng v\u1eabn m\u1ec1m n\u00ean vi\u1ec7c \u0111\u1ee5c r\u1ea5t d\u1ec5 d\u00e0ng.<\/p>\n

N\u1ebfu l\u00e0 t\u00f2a nh\u00e0 th\u00ec \u0111\u1ed9 b\u1ec1n n\u00e9n c\u00f3 l\u1ebd kho\u1ea3ng 50N, nh\u01b0ng so v\u1edbi n\u1ec1n \u0111\u00e1 th\u00ec... (c\u01b0\u1eddi)<\/p>\n

 <\/p>\n

N\u1ebfu b\u1ea1n kh\u00f4ng mu\u1ed1n ph\u1ea7n \u1edf gi\u1eefa \u2013 v\u1ed1n s\u1ebd r\u01a1i ra khi th\u00e1o v\u00f2ng ngo\u00e0i \u2013 b\u1ecb r\u01a1i ra, th\u00ec,<\/p>\n

T\u00f4i ngh\u0129 ch\u1ec9 c\u1ea7n \u0111\u00f3ng m\u1ed9t v\u00e0i chi\u1ebfc neo h\u1ed1 v\u00e0 treo ch\u00fang l\u00ean b\u1eb1ng d\u00e2y c\u00e1p l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n

 <\/p>\n

V\u1ea5n \u0111\u1ec1 l\u00e0 n\u01b0\u1edbc<\/span><\/strong><\/span>\u0110\u00fang v\u1eady.<\/p>\n

N\u01b0\u1edbc khoan khi khoan l\u00f5i!<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p, li\u1ec7u c\u00f3 d\u1ec5 d\u00e0ng t\u00ecm \u0111\u01b0\u1ee3c n\u01b0\u1edbc nh\u01b0 v\u1eady kh\u00f4ng?<\/p>\n

Nh\u01b0 v\u1eady, ch\u00fang ta s\u1ebd c\u1ea7n c\u1ea3 l\u01b0\u1ee1i dao d\u00f9ng cho ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p kh\u00f4.<\/p>\n

Vi\u1ec7c ch\u1ecdn d\u00f9ng c\u00e1i n\u00e0o th\u00ec t\u00f9y v\u00e0o t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3.<\/p>\n

N\u1ebfu b\u00ea t\u00f4ng m\u1ecfng h\u01a1n m\u1ed9t ch\u00fat th\u00ec t\u00f4i ngh\u0129 d\u00f9ng m\u00e1y khoan l\u00f5i c\u1ea7m tay c\u0169ng \u0111\u01b0\u1ee3c.<\/p>\n

 <\/p>\n

C\u1eaft m\u00e0 kh\u00f4ng c\u1ea7n khoan l\u1ed7<\/span><\/strong><\/span>N\u1ebfu v\u1eady,<\/p>\n

D\u00f9ng m\u00e1y c\u1eaft \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 c\u1eaft ph\u1ea7n xung quanh.<\/p>\n

V\u00ed d\u1ee5, t\u00f4i ngh\u0129 m\u1ed9t h\u00ecnh vu\u00f4ng c\u00f3 c\u1ea1nh 100 cm c\u0169ng \u0111\u01b0\u1ee3c.<\/p>\n

\"C\u00e1ch<\/p>\n

\u0110\u01b0\u1eddng k\u1ebb m\u00e0u \u0111\u1ecf l\u00e0 \u0111\u01b0\u1eddng vi\u1ec1n ngo\u00e0i; tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng n\u00e0y r\u1ed3i m\u1edbi d\u00f9ng dao c\u1eaft.<\/p>\n

Ti\u1ebfp theo, d\u00f9ng dao r\u1ecdc gi\u1ea5y c\u1eaft theo \u0111\u01b0\u1eddng k\u1ebb m\u00e0u \u0111en m\u1ed9t c\u00e1ch t\u00f9y \u00fd.<\/p>\n

\u0110\u1ea9y v\u00e0o cho \u0111\u1ebfn khi l\u01b0\u1ee1i dao c\u1eaft ch\u1ea1m v\u00e0o.<\/p>\n

V\u1edbi m\u00e1y c\u1eaft \u0111\u1ed9ng c\u01a1 th\u00f4ng th\u01b0\u1eddng, l\u01b0\u1ee1i dao c\u00f3 th\u1ec3 c\u1eaft s\u00e2u kho\u1ea3ng 100 mm, n\u00ean t\u00f4i s\u1ebd c\u1eaft h\u1ebft.<\/p>\n

V\u00e0 t\u1eeb \u0111\u00e2y, ch\u00fang ta s\u1ebd d\u00f9ng m\u00e1y khoan b\u00faa \u0111\u1ec3 \u0111\u1ee5c!<\/p>\n

 <\/p>\n

L\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 l\u01b0\u1ee1i dao \u0111\u1ea7u tr\u00f2n!<\/p>\n

\u0110\u1eebng bao gi\u1edd d\u00f9ng Hirano nh\u00e9 w (S\u1ebd m\u1ea5t bao nhi\u00eau th\u1eddi gian c\u0169ng \u0111\u01b0\u1ee3c)<\/p>\n

MK Blue Point 17H \u00d7 450 mm<\/span><\/a><\/p>\n

<\/a>\"\"<\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 l\u1ea7n l\u01b0\u1ee3t \u0111\u1ee5c c\u00e1c h\u00ecnh vu\u00f4ng trong ph\u1ea1m vi \u0111\u00f3.<\/p>\n

T\u00f4i ngh\u0129 r\u1eb1ng b\u1ec1 m\u1eb7t n\u00e0y d\u1ec5 \u0111\u1ee5c ph\u00e1 h\u01a1n nhi\u1ec1u so v\u1edbi b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng kh\u00f4ng c\u00f3 m\u1ed9t v\u1ebft x\u01b0\u1edbc n\u00e0o.<\/p>\n

Khi th\u1ea5y thanh c\u1ed1t th\u00e9p nh\u00f4 ra, h\u00e3y d\u00f9ng m\u00e1y m\u00e0i \u0111\u1ec3 c\u1eaft.<\/p>\n

Sau khi \u0111\u00e3 m\u00e0i b\u1edbt kho\u1ea3ng 100 mm, h\u00e3y d\u00f9ng dao c\u1eaft l\u1ea1i v\u00e0 l\u1eb7p l\u1ea1i quy tr\u00ecnh n\u00e0y.<\/p>\n

N\u1ebfu \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u1eadp b\u1ecf b\u00ea t\u00f4ng, sau khi c\u1eaft xong c\u1ed1t th\u00e9p, t\u00f4i s\u1ebd d\u00f9ng m\u00e1y khoan Seriya \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c m\u1ed9t m\u1ea1ch.<\/p>\n

 <\/p>\n

C\u00f3 l\u1ebd, t\u1ed1c \u0111\u1ed9 kho\u00e9t l\u00f5i c\u1ee7a m\u00e1y n\u00e0y c\u1ef1c k\u1ef3 nhanh. (S\u1eed d\u1ee5ng 2 m\u00e1y c\u00f9ng l\u00fac)<\/p>\n

N\u1ebfu c\u00f3 th\u1ec3 mang theo n\u01b0\u1edbc v\u00e0 r\u00fat ra \u0111\u01b0\u1ee3c \u1edf ph\u1ea7n l\u00f5i th\u00ec s\u1ebd tuy\u1ec7t v\u1eddi nh\u1ea5t, nh\u01b0ng,<\/p>\n

T\u1ea1i hi\u1ec7n tr\u01b0\u1eddng th\u1ea3m h\u1ecda, ch\u1eafc h\u1eb3n c\u0169ng c\u00f3 nh\u1eefng t\u00ecnh hu\u1ed1ng kh\u00f4ng th\u1ec3 n\u00f3i nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c nh\u1ec9.<\/p>\n

 <\/p>\n

N\u1ebfu mu\u1ed1n c\u1eaft th\u00e0nh mi\u1ebfng l\u1edbn th\u00ec c\u00f3 l\u1ebd d\u00f9ng c\u01b0a d\u00e2y c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t, nh\u01b0ng,<\/p>\n

V\u00ec trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ee9u h\u1ed9, ch\u1ec9 c\u1ea7n trang b\u1ecb t\u1ed1i thi\u1ec3u l\u00e0 \u0111\u1ee7 n\u00ean c\u00f3 v\u1ebb nh\u01b0 n\u00f3 s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u.<\/p>\n

\"Ch\u1ea5t<\/p>\n

V\u00ec \u0111\u00e2y ch\u1ec9 l\u00e0 gi\u1ea3 \u0111\u1ecbnh v\u1ec1 c\u00e1c t\u00f2a nh\u00e0 n\u00ean n\u1ebfu mu\u1ed1n x\u1eed l\u00fd b\u1eb1ng nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf nh\u1ea5t c\u00f3 th\u1ec3 th\u00ec t\u00f4i ngh\u0129 s\u1ebd nh\u01b0 th\u1ebf n\u00e0y.<\/p>\n

N\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e1 h\u1ee7y m\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3 ngay l\u1eadp t\u1ee9c, th\u00ec,<\/p>\n

C\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u1ea5t ph\u00e1 h\u1ee7y t\u0129nh (Super Blaster) \u0111\u01b0\u1ee3c \u0111\u1ea5y.<\/p>\n

Ngay c\u1ea3 \u0111\u00e1 c\u1ee9ng c\u0169ng c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t d\u1ec5 d\u00e0ng, n\u00ean n\u1ebfu l\u00e0 b\u00ea t\u00f4ng th\u00ec c\u00f3 v\u1ebb s\u1ebd d\u1ec5 n\u1ee9t h\u01a1n.<\/p>\n

T\u00f4i nh\u1edb l\u00e0 ngay c\u1ea3 v\u1edbi Super Blister th\u00ec th\u1eddi gian ph\u00e1 h\u1ee7y c\u0169ng m\u1ea5t kho\u1ea3ng 2 gi\u1edd (t\u00f9y theo nhi\u1ec7t \u0111\u1ed9).<\/p>\n

 <\/p>\n

N\u1ebfu c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u v\u00e0 m\u00e1y m\u00f3c m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3, \u0111\u1ed3ng th\u1eddi c\u00e1c chuy\u00ean gia x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng v\u00e0 l\u1ef1c l\u01b0\u1ee3ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, c\u1ee9u h\u1ed9 c\u00f3 th\u1ec3 trao \u0111\u1ed5i \u00fd ki\u1ebfn v\u1edbi nhau th\u00ec th\u1eadt t\u1ed1t<\/p>\n

T\u00f4i ngh\u0129 r\u1eb1ng c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c c\u1ee9u h\u1ed9 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n

C\u00e1c nh\u00e0 th\u1ea7u x\u00e2y d\u1ef1ng c\u00f3 c\u01a1 ch\u1ebf s\u1eb5n s\u00e0ng \u0111\u1ee9ng ra l\u00e0m t\u00ecnh nguy\u1ec7n vi\u00ean khi x\u1ea3y ra thi\u00ean tai, v\u00e0<\/p>\n

T\u1ea5t c\u1ea3 \u0111\u1ec1u l\u00e0 nh\u1eefng ng\u01b0\u1eddi s\u1eb5n s\u00e0ng gi\u00fap \u0111\u1ee1 nh\u1eefng ai \u0111ang g\u1eb7p kh\u00f3 kh\u0103n! (Th\u00f4ng qua c\u00e1c th\u1ecfa thu\u1eadn \u1ee9ng ph\u00f3 th\u1ea3m h\u1ecda v\u1edbi c\u00e1c th\u00e0nh ph\u1ed1, th\u1ecb tr\u1ea5n v\u00e0 x\u00e3, v.v.)<\/p>\n

S\u1ebd th\u1eadt t\u1ed1t n\u1ebfu ch\u00fang ta c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng tri\u1ec7t \u0111\u1ec3 nh\u1eefng k\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng v\u00e0 ph\u00e1 d\u1ee1 m\u00e0 m\u00ecnh \u0111ang s\u1edf h\u1eefu ngay c\u1ea3 trong nh\u1eefng t\u00ecnh hu\u1ed1ng thi\u00ean tai.<\/p>\n

 <\/p>\n

Ch\u1eafc h\u1eb3n c\u00f2n c\u00f3 nh\u1eefng c\u00e1ch kh\u00e1c ngo\u00e0i nh\u1eefng c\u00e1ch n\u00eau tr\u00ean, nh\u01b0ng,<\/p>\n

M\u1ecdi ng\u01b0\u1eddi h\u00e3y th\u1eed suy ngh\u0129 xem nh\u00e9.<\/p>\n

 <\/p>\n

H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"

Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi. T\u00f4i l\u00e0 Enta. C\u00e1c b\u1ea1n l\u00e0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m trong ng\u00e0nh x\u00e2y d\u1ef1ng, khi xem b\u00e0i vi\u1ebft n\u00e0y, c\u00e1c b\u1ea1n ngh\u0129 sao? TBS NEWS DIG: \u201c\u0110\u1ed9 c\u1ee9ng th\u1ef1c s\u1ef1 ho\u00e0n to\u00e0n kh\u00e1c\u2026\u201d L\u1ef1c l\u01b0\u1ee3ng c\u1ee9u h\u1ecfa ph\u00e1 h\u1ee7y \u201ct\u01b0\u1eddng v\u00e0 s\u00e0n b\u00ea t\u00f4ng\u201d c\u1ee7a t\u00f2a nh\u00e0 Maru \u0111\u00e3 \u0111\u00f3ng c\u1eeda \u0111\u1ec3 hu\u1ea5n luy\u1ec7n. Nh\u00ecn c\u1ea3nh n\u00e0y, t\u00f4i th\u1ea5y vi\u1ec7c \u0111\u1ee5c ph\u00e1 c\u00f3 v\u1ebb m\u1ea5t qu\u00e1 nhi\u1ec1u th\u1eddi gian\u2026<\/p>","protected":false},"author":2,"featured_media":6160,"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_total_topic_count_hidden":0,"_bbp_total_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[957,2682,5750,5751,5752,5753],"class_list":["post-49266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-others","tag-957","tag-2682","tag-5750","tag-5751","tag-5752","tag-5753"],"acf":[],"yoast_head":"\n\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f - \u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e<\/title>\n<meta name=\"description\" content=\"\u707d\u5bb3\u6642\u306b\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u3089\u308c\u308b\u304b\u3002\u6cd5\u9762\u5de5\u4e8b\u306e\u7dca\u6025\u5bfe\u5fdc\u3067\u5fc5\u8981\u306a\u524a\u5b54\u6a5f\u6750\u3068\u4f5c\u696d\u901f\u5ea6\u3092\u6cd5\u9762\u5c4b\u304c\u73fe\u5834\u7d4c\u9a13\u304b\u3089\u89e3\u8aac\u3057\u307e\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\/toc-do-khoan-be-tong-trong-truong-hop-khan-cap\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f\" \/>\n<meta property=\"og:description\" content=\"\u707d\u5bb3\u6642\u306b\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u3089\u308c\u308b\u304b\u3002\u6cd5\u9762\u5de5\u4e8b\u306e\u7dca\u6025\u5bfe\u5fdc\u3067\u5fc5\u8981\u306a\u524a\u5b54\u6a5f\u6750\u3068\u4f5c\u696d\u901f\u5ea6\u3092\u6cd5\u9762\u5c4b\u304c\u73fe\u5834\u7d4c\u9a13\u304b\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/norimen.net\/vi\/toc-do-khoan-be-tong-trong-truong-hop-khan-cap\/\" \/>\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=\"2023-06-18T23:00:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-09T17:14:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/150831_cc_akushu_main.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"252\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/\"},\"author\":{\"name\":\"\u30a8\u30f3\u30bf\",\"@id\":\"https:\\\/\\\/norimen.net\\\/#\\\/schema\\\/person\\\/7e507d48b040ed0f7a88ef4625070b95\"},\"headline\":\"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f\",\"datePublished\":\"2023-06-18T23:00:15+00:00\",\"dateModified\":\"2026-06-09T17:14:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/\"},\"wordCount\":26,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/150831_cc_akushu_main.jpg\",\"keywords\":[\"\u30b5\u30f3\u30c0\u30fc\",\"\u30cf\u30f3\u30de\u30fc\u30c9\u30ea\u30eb\",\"\u30ec\u30b9\u30ad\u30e5\u30fc\",\"\u6551\u52a9\",\"\u7a74\u3092\u958b\u3051\u308b\",\"\u30cf\u30f3\u30c9\u30ab\u30c3\u30bf\u30fc\"],\"articleSection\":[\"\u305d\u306e\u4ed6\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/\",\"url\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/\",\"name\":\"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f - \u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/150831_cc_akushu_main.jpg\",\"datePublished\":\"2023-06-18T23:00:15+00:00\",\"dateModified\":\"2026-06-09T17:14:44+00:00\",\"description\":\"\u707d\u5bb3\u6642\u306b\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u3089\u308c\u308b\u304b\u3002\u6cd5\u9762\u5de5\u4e8b\u306e\u7dca\u6025\u5bfe\u5fdc\u3067\u5fc5\u8981\u306a\u524a\u5b54\u6a5f\u6750\u3068\u4f5c\u696d\u901f\u5ea6\u3092\u6cd5\u9762\u5c4b\u304c\u73fe\u5834\u7d4c\u9a13\u304b\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#primaryimage\",\"url\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/150831_cc_akushu_main.jpg\",\"contentUrl\":\"https:\\\/\\\/norimen.net\\\/wordpress\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/150831_cc_akushu_main.jpg\",\"width\":600,\"height\":252,\"caption\":\"\u63e1\u624b\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/norimen.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f\"}]},{\"@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\\\/disaster-concrete-drilling-speed\\\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\\\/\\\/norimen.net\\\/disaster-concrete-drilling-speed\\\/#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\\\/disaster-concrete-drilling-speed\\\/#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":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khoan l\u1ed7 tr\u00ean b\u00ea t\u00f4ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng khi x\u1ea3y ra thi\u00ean tai? - L\u1edbp h\u1ecdc qu\u1ea3n l\u00fd m\u00e1i d\u1ed1c c\u1ee7a Shin-Ent","description":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khoan l\u1ed7 tr\u00ean b\u00ea t\u00f4ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng khi x\u1ea3y ra thi\u00ean tai? M\u1ed9t chuy\u00ean gia v\u1ec1 c\u00f4ng tr\u00ecnh m\u00e1i d\u1ed1c s\u1ebd gi\u1ea3i th\u00edch v\u1ec1 thi\u1ebft b\u1ecb khoan v\u00e0 t\u1ed1c \u0111\u1ed9 thi c\u00f4ng c\u1ea7n thi\u1ebft trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, d\u1ef1a tr\u00ean kinh nghi\u1ec7m th\u1ef1c t\u1ebf t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.","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\/toc-do-khoan-be-tong-trong-truong-hop-khan-cap\/","og_locale":"vi_VN","og_type":"article","og_title":"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f","og_description":"\u707d\u5bb3\u6642\u306b\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u3089\u308c\u308b\u304b\u3002\u6cd5\u9762\u5de5\u4e8b\u306e\u7dca\u6025\u5bfe\u5fdc\u3067\u5fc5\u8981\u306a\u524a\u5b54\u6a5f\u6750\u3068\u4f5c\u696d\u901f\u5ea6\u3092\u6cd5\u9762\u5c4b\u304c\u73fe\u5834\u7d4c\u9a13\u304b\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002","og_url":"https:\/\/norimen.net\/vi\/toc-do-khoan-be-tong-trong-truong-hop-khan-cap\/","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":"2023-06-18T23:00:15+00:00","article_modified_time":"2026-06-09T17:14:44+00:00","og_image":[{"width":600,"height":252,"url":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/150831_cc_akushu_main.jpg","type":"image\/jpeg"}],"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"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#article","isPartOf":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/"},"author":{"name":"\u30a8\u30f3\u30bf","@id":"https:\/\/norimen.net\/#\/schema\/person\/7e507d48b040ed0f7a88ef4625070b95"},"headline":"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f","datePublished":"2023-06-18T23:00:15+00:00","dateModified":"2026-06-09T17:14:44+00:00","mainEntityOfPage":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/"},"wordCount":26,"commentCount":0,"publisher":{"@id":"https:\/\/norimen.net\/#organization"},"image":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#primaryimage"},"thumbnailUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/150831_cc_akushu_main.jpg","keywords":["\u30b5\u30f3\u30c0\u30fc","\u30cf\u30f3\u30de\u30fc\u30c9\u30ea\u30eb","\u30ec\u30b9\u30ad\u30e5\u30fc","\u6551\u52a9","\u7a74\u3092\u958b\u3051\u308b","\u30cf\u30f3\u30c9\u30ab\u30c3\u30bf\u30fc"],"articleSection":["\u305d\u306e\u4ed6"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/","url":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/","name":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khoan l\u1ed7 tr\u00ean b\u00ea t\u00f4ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng khi x\u1ea3y ra thi\u00ean tai? - L\u1edbp h\u1ecdc qu\u1ea3n l\u00fd m\u00e1i d\u1ed1c c\u1ee7a Shin-Ent","isPartOf":{"@id":"https:\/\/norimen.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#primaryimage"},"image":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#primaryimage"},"thumbnailUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/150831_cc_akushu_main.jpg","datePublished":"2023-06-18T23:00:15+00:00","dateModified":"2026-06-09T17:14:44+00:00","description":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khoan l\u1ed7 tr\u00ean b\u00ea t\u00f4ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng khi x\u1ea3y ra thi\u00ean tai? M\u1ed9t chuy\u00ean gia v\u1ec1 c\u00f4ng tr\u00ecnh m\u00e1i d\u1ed1c s\u1ebd gi\u1ea3i th\u00edch v\u1ec1 thi\u1ebft b\u1ecb khoan v\u00e0 t\u1ed1c \u0111\u1ed9 thi c\u00f4ng c\u1ea7n thi\u1ebft trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, d\u1ef1a tr\u00ean kinh nghi\u1ec7m th\u1ef1c t\u1ebf t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.","breadcrumb":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/norimen.net\/disaster-concrete-drilling-speed\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#primaryimage","url":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/150831_cc_akushu_main.jpg","contentUrl":"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/03\/150831_cc_akushu_main.jpg","width":600,"height":252,"caption":"\u63e1\u624b"},{"@type":"BreadcrumbList","@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/norimen.net\/"},{"@type":"ListItem","position":2,"name":"\u707d\u5bb3\u6642\u3044\u304b\u306b\u901f\u304f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u7a74\u3092\u3042\u3051\u308b\u4e8b\u304c\u51fa\u6765\u308b\u306e\u304b\uff1f"}]},{"@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\/disaster-concrete-drilling-speed\/#local-main-organization-logo"},"image":{"@id":"https:\/\/norimen.net\/disaster-concrete-drilling-speed\/#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\/disaster-concrete-drilling-speed\/#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":"2026-10-10 23:46:45","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\/2018\/03\/150831_cc_akushu_main.jpg","_links":{"self":[{"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts\/49266","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=49266"}],"version-history":[{"count":7,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts\/49266\/revisions"}],"predecessor-version":[{"id":65746,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/posts\/49266\/revisions\/65746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/media\/6160"}],"wp:attachment":[{"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/media?parent=49266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/categories?post=49266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/norimen.net\/vi\/wp-json\/wp\/v2\/tags?post=49266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}