{"id":112355,"date":"2021-09-23T14:49:27","date_gmt":"2021-09-23T07:49:27","guid":{"rendered":"https:\/\/hocvienmo.thietkewebquangninh.vn\/?p=112355"},"modified":"2021-09-23T14:49:27","modified_gmt":"2021-09-23T07:49:27","slug":"tap-doan-tkv-thong-qua-noi-dung-cong-trinh-nghien-cuu-danh-gia-on-dinh-cac-bai-thai-mo-than-lo-thien-tkv-do-vien-khoa-hoc-cong-nghe-mo-chu-tri-thuc-hien","status":"publish","type":"post","link":"https:\/\/imsat.vn\/?p=112355","title":{"rendered":"T\u1eadp \u0111o\u00e0n TKV: Th\u00f4ng qua n\u1ed9i dung c\u00f4ng tr\u00ecnh Nghi\u00ean c\u1ee9u, \u0111\u00e1nh gi\u00e1 \u1ed5n \u0111\u1ecbnh c\u00e1c b\u00e3i th\u1ea3i m\u1ecf than l\u1ed9 thi\u00ean TKV do Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf ch\u1ee7 tr\u00ec th\u1ef1c hi\u1ec7n"},"content":{"rendered":"

Ng\u00e0y 27.5.2016, t\u1ea1i Trung t\u00e2m \u0111i\u1ec1u h\u00e0nh s\u1ea3n xu\u1ea5t t\u1ea1i Qu\u1ea3ng Ninh, T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 t\u1ed5 ch\u1ee9c H\u1ed9i ngh\u1ecb: B\u00e1o c\u00e1o, th\u00f4ng qua n\u1ed9i dung c\u00f4ng tr\u00ecnh “Nghi\u00ean c\u1ee9u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, l\u1ef1a ch\u1ecdn th\u00f4ng s\u1ed1, tr\u00ecnh t\u1ef1 \u0111\u1ed5 th\u1ea3i, gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu t\u1ea1i c\u00e1c b\u00e3i th\u1ea3i m\u1ecf than l\u1ed9 thi\u00ean thu\u1ed9c TKV”. C\u00f4ng tr\u00ecnh do Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin ch\u1ee7 tr\u00ec th\u1ef1c hi\u1ec7n.<\/p>\n

\u00a0D\u01b0\u1edbi s\u1ef1 ch\u1ee7 tr\u00ec c\u1ee7a Ph\u00f3 T\u1ed5ng Gi\u00e1m \u0111\u1ed1c T\u1eadp \u0111o\u00e0n V\u0169 Anh Tu\u1ea5n, tham d\u1ef1 H\u1ed9i ngh\u1ecb c\u00f3 \u00f4ng Nguy\u1ec5n V\u0103n Sinh, Ph\u00f3 Gi\u00e1m \u0111\u1ed1c Trung t\u00e2m \u0111i\u1ec1u h\u00e0nh s\u1ea3n xu\u1ea5t t\u1ea1i Qu\u1ea3ng Ninh, \u0111\u1ea1i di\u1ec7n l\u00e3nh \u0111\u1ea1o c\u00e1c Ban c\u1ee7a TKV, KCM, TN, KCL, MT, AT, Ph\u00f3 T\u1ed5ng Gi\u00e1m \u0111\u1ed1c k\u1ef9 thu\u1eadt T\u1ed5ng C\u00f4ng ty C\u00f4ng nghi\u1ec7p m\u1ecf Vi\u1ec7t B\u1eafc, Ph\u00f3 gi\u00e1m \u0111\u1ed1c k\u1ef9 thu\u1eadt, c\u00f9ng tr\u01b0\u1edfng, ph\u00f3 ph\u00f2ng k\u1ef9 thu\u1eadt v\u00e0 c\u00e1n b\u1ed9 li\u00ean quan c\u1ee7a c\u00e1c m\u1ecf l\u1ed9 thi\u00ean: C\u1ecdc S\u00e1u, Cao S\u01a1n, \u0110\u00e8o Nai, T\u00e2y Nam \u0110\u00e1 M\u00e0i, N\u00fai B\u00e9o, H\u00e0 Tu, C\u00f4ng ty than H\u00f2n Gai, C\u00f4ng ty CP T\u01b0 v\u1ea5n \u0111\u1ea7u t\u01b0 m\u1ecf v\u00e0 c\u00f4ng nghi\u1ec7p.<\/div>\n

Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin tham d\u1ef1 v\u00e0 tr\u00ecnh b\u00e0y B\u00e1o c\u00e1o t\u1ea1i H\u1ed9i ngh\u1ecb c\u00f3 \u00f4ng L\u01b0u V\u0103n Th\u1ef1c, Ph\u00f3 Vi\u1ec7n tr\u01b0\u1edfng, c\u00f9ng \u0111\u1ea1i di\u1ec7n l\u00e3nh \u0111\u1ea1o v\u00e0 c\u00e1c c\u00e1n b\u1ed9 li\u00ean quan c\u1ee7a Ph\u00f2ng Nghi\u00ean c\u1ee9u CNKT l\u1ed9 thi\u00ean, Ph\u00f2ng \u0110\u1ecba c\u01a1 m\u1ecf, Ph\u00f2ng T\u01b0 v\u1ea5n x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ea7u t\u01b0.<\/p>\n

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Theo B\u00e1o c\u00e1o, th\u1ef1c t\u1ebf, c\u00e1c b\u00e3i th\u1ea3i m\u1ecf than l\u1ed9 thi\u00ean c\u1ee7a TKV, m\u1eb7c d\u00f9 \u0111\u00e3 th\u1ef1c hi\u1ec7n theo \u0111\u00fang thi\u1ebft k\u1ebf, \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n, tuy nhi\u00ean, t\u00ecnh h\u00ecnh bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p, nh\u01b0 \u0111\u1ee3t m\u01b0a l\u0169 k\u00e9o d\u00e0i, v\u1edbi v\u0169 l\u01b0\u1ee3ng l\u1edbn v\u00e0o cu\u1ed1i th\u00e1ng 7, \u0111\u1ea7u th\u00e1ng 8\/2015, m\u1ed9t s\u1ed1 b\u00e3i th\u1ea3i \u0111\u00e3 b\u1ecb s\u1ea1t l\u1edf nghi\u00eam tr\u1ecdng. T\u1eeb \u0111\u00f3, C\u00f4ng tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u1ef1c hi\u1ec7n, v\u1edbi m\u1ee5c ti\u00eau: \u0110\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c b\u00e3i th\u1ea3i, gi\u1ea3m thi\u1ec3u \u1ea3nh h\u01b0\u1edfng c\u1ee7a b\u00e3i th\u1ea3i \u0111\u1ebfn c\u00e1c c\u00f4ng tr\u00ecnh xung quanh. B\u00e1m s\u00e1t m\u1ee5c ti\u00eau n\u00e0y, C\u00f4ng tr\u00ecnh \u0111\u00e3 ho\u00e0n th\u00e0nh c\u00e1c n\u1ed9i dung nghi\u00ean c\u1ee9u, bao g\u1ed3m:\u00a01) \u0110\u00e1nh gi\u00e1 hi\u1ec7n tr\u1ea1ng \u1ed5n \u0111\u1ecbnh t\u1ea1i c\u00e1c b\u00e3i th\u1ea3i<\/em>\u00a0c\u1ee7a c\u00e1c m\u1ecf than l\u1ed9 thi\u00ean thu\u1ed9c TKV; 2) Nghi\u00ean c\u1ee9u \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c b\u00e3i th\u1ea3i c\u00e1c m\u1ecf than l\u1ed9 thi\u00ean thu\u1ed9c TKV trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu; 3) Nghi\u00ean c\u1ee9u l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 v\u00e0 tr\u00ecnh t\u1ef1 \u0111\u1ed5 th\u1ea3i h\u1ee3p l\u00fd cho c\u00e1c b\u00e3i th\u1ea3i c\u1ee7a c\u00e1c m\u1ecf than l\u1ed9 thi\u00ean thu\u1ed9c TKV trong \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1ea5t \u0111\u00e1 s\u0169ng n\u01b0\u1edbc; 4)\u00a0L\u1ef1a ch\u1ecdn c\u00e1c gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ea1i c\u00e1c b\u00e3i th\u1ea3i c\u1ee7a c\u00e1c m\u1ecf l\u1ed9 thi\u00ean thu\u1ed9c TKV trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/em><\/p>\n

Trong n\u1ed9i dung th\u1ee9 Nh\u1ea5t, C\u00f4ng tr\u00ecnh \u0111\u00e3 th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1\u00a0hi\u1ec7n tr\u1ea1ng \u1ed5n \u0111\u1ecbnh, tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 b\u00e3i th\u1ea3i t\u1ea1i c\u00e1c m\u1ecf than l\u1ed9 thi\u00ean thu\u1ed9c TKV, v\u00e0\u00a0 m\u1ee9c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u00e1c b\u00e3i th\u1ea3i theo c\u00e1c thi\u1ebft k\u1ebf. Theo \u0111\u00f3:<\/p>\n

– C\u00f4ng t\u00e1c thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng c\u00e1c b\u00e3i th\u1ea3i c\u1ee7a c\u00e1c m\u1ecf than tr\u1ef1c thu\u1ed9c T\u1eadp \u0111o\u00e0n TKV trong th\u1eddi gian quan \u0111\u00e3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh, quy ph\u1ea1m v\u1ec1 an to\u00e0n c\u1ee7a Nh\u00e0 n\u01b0\u1edbc v\u00e0 TKV. V\u1edbi c\u00e1c th\u00f4ng s\u1ed1 b\u00e3i th\u1ea3i theo thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, c\u00e1c b\u00e3i th\u1ea3i \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh t\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m 30\/6\/2015 (tr\u01b0\u1edbc khi m\u01b0a l\u0169).<\/p>\n

– Sau \u0111\u1ee3t m\u01b0a l\u0169 cu\u1ed1i th\u00e1ng 7 \u0111\u1ea7u th\u00e1ng 8 n\u0103m 2015 hi\u1ec7n t\u01b0\u1ee3ng x\u00f3i l\u1edf, r\u1eeda tr\u00f4i \u0111\u1ea5t \u0111\u00e1 ch\u1ec9 x\u1ea3y ra t\u1ea1i m\u1ed9t s\u1ed1 b\u00e3i th\u1ea3i c\u00f3 d\u1ea1ng \u201cc\u00e1nh cung l\u00f5m\u201d nh\u01b0 \u0110\u00f4ng Cao S\u01a1n, Ch\u00ednh B\u1eafc…. \u0110\u1ed1i v\u1edbi c\u00e1c\u00a0b\u00e3i th\u1ea3i\u00a0\u0111\u00e3 k\u1ebft th\u00fac \u0111\u1ed5 th\u1ea3i v\u00e0 ti\u1ebfn h\u00e0nh ho\u00e0n th\u1ed5 nh\u01b0 Nam L\u1ed9 Phong, Nam \u0110\u00e8o Nai, M\u00f4ng Gi\u0103ng…v\u00e0\u00a0m\u1ed9t s\u1ed1 c\u00e1c b\u00e3i th\u1ea3i \u0111ang \u0111\u1ed5 th\u1ea3i c\u00f3 d\u1ea1ng \u201cth\u1eb3ng\u201d v\u00e0 d\u1ea1ng \u201cc\u00e1nh cung l\u1ed3i\u201d nh\u01b0: B\u00e0ng N\u00e2u, trong moong L\u1ed9 Tr\u00ed, v\u00e1ch T\u00f2ong Danh,… \u0111\u1ec1u \u1ed5n \u0111\u1ecbnh, kh\u00f4ng x\u1ea3y ra hi\u1ec7n tr\u01b0\u1ee3ng tr\u00f4i tr\u01b0\u1ee3t, x\u00f3i l\u1edf t\u1ea7ng th\u1ea3i.<\/p>\n

– Nguy\u00ean nh\u00e2n\u00a0g\u00e2y ra x\u00f3i l\u1edf b\u00e3i th\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 l\u01b0u l\u01b0\u1ee3ng m\u01b0a l\u1edbn (t\u1eeb 1.100\u00f71.600 mm), th\u1eddi gian m\u01b0a k\u00e9o d\u00e0i (t\u1eeb ng\u00e0y\u00a026\/7\/2015 \u0111\u1ebfn ng\u00e0y 5\/8\/2015) \u0111\u00e3 l\u00e0m cho \u0111\u1ea5t \u0111\u00e1 b\u1ecb s\u0169ng n\u01b0\u1edbc, gi\u1ea3m li\u00ean k\u1ebft, gia t\u0103ng t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y m\u1eb7t v\u00e0 ch\u1ea3y ng\u1ea7m trong b\u00e3i th\u1ea3i. M\u1eb7t kh\u00e1c, c\u00e1c c\u00f4ng tr\u00ecnh tho\u00e1t n\u01b0\u1edbc, b\u1ea3o v\u1ec7 b\u00e3i th\u1ea3i (m\u01b0\u01a1ng, r\u00e3nh, \u0111\u00ea, \u0111\u1eadp ch\u1eafn \u0111\u00e1 th\u1ea3i) c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, g\u1ea7n ch\u00e2n b\u00e3i th\u1ea3i \u0111\u00e3 kh\u00f4ng ph\u00e1t huy \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 v\u00e0 tho\u00e1t n\u01b0\u1edbc b\u00e3i th\u1ea3i.<\/p>\n

\u1ede n\u1ed9i dung th\u1ee9 Hai, t\u1eeb nh\u1eefng ph\u00e2n t\u00edch \u0111\u1eb7c \u0111i\u1ec3m \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean, k\u1ef9 thu\u1eadt c\u00e1c b\u00e3i th\u1ea3i, bao g\u1ed3m \u0111\u1eb7c \u0111i\u1ec3m n\u1ec1n b\u00e3i th\u1ea3i, th\u00e0nh ph\u1ea7n ngu\u1ed3n g\u1ed1c c\u1ee7a \u0111\u1ea5t \u0111\u00e1 b\u00e3i th\u1ea3i, \u0111\u1eb7c \u0111i\u1ec3m n\u01b0\u1edbc m\u1eb7t v\u00e0 n\u01b0\u1edbc ng\u1ea7m, C\u00f4ng tr\u00ecnh \u0111\u00e3 nghi\u00ean c\u1ee9u c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh b\u00e3i th\u1ea3i, th\u1ef1c hi\u1ec7n th\u00ed nghi\u1ec7m b\u1ed5 sung x\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u01a1 l\u00fd \u0111\u1ea5t \u0111\u00e1 th\u1ea3i, t\u1eeb \u0111\u00f3 nghi\u00ean c\u1ee9u\u00a0\u0111\u1ec1 xu\u1ea5t c\u00e1c th\u00f4ng s\u1ed1 b\u00e3i th\u1ea3i, \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu. Theo \u0111\u00f3:<\/p>\n

– C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a b\u00e3i th\u1ea3i bao g\u1ed3m: kh\u1ed1i l\u01b0\u1ee3ng th\u1ec3 t\u00edch \u0111\u1ea5t \u0111\u00e1, l\u1ef1c d\u00ednh k\u1ebft, g\u00f3c n\u1ed9i ma s\u00e1t, chi\u1ec1u cao t\u1ea7ng th\u1ea3i, n\u1ec1n t\u1ea7ng th\u1ea3i, \u0111i\u1ec1u ki\u1ec7n th\u1ee7y v\u0103n v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u1ed5 th\u1ea3i.<\/p>\n

– Khi \u0111\u1ea5t \u0111\u00e1 \u1edf tr\u1ea1ng th\u00e1i b\u00e3o h\u00f2a n\u01b0\u1edbc, kh\u1ed1i l\u01b0\u1ee3ng th\u1ec3 t\u00edch \u0111\u1ea5t \u0111\u00e1 t\u0103ng t\u1eeb 5\u00f710 %, l\u1ef1c d\u00ednh k\u1ebft v\u00e0 g\u00f3c ma s\u00e1t trong gi\u1ea3m trung b\u00ecnh 10 % d\u1eabn \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh gi\u1ea3m so v\u1edbi tr\u01b0\u1eddng h\u1ee3p \u0111\u1ea5t \u0111\u00e1 \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 nhi\u00ean.<\/p>\n

– K\u1ebft qu\u1ea3 ki\u1ec3m to\u00e1n \u1ed5n \u0111\u1ecbnh c\u00e1c b\u00e3i th\u1ea3i (trong v\u00e0 ngo\u00e0i) thu\u1ed9c c\u00e1c khu v\u1ef1c kh\u00e1c nhau \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 nhi\u00ean v\u00e0 b\u00e3o ho\u00e0 cho k\u1ebft qu\u1ea3 c\u00e1c b\u00e3i th\u1ea3i \u0111\u1ec1u \u1ed5n \u0111\u1ecbnh, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng tr\u00f4i tr\u01b0\u1ee3t b\u00e3i th\u1ea3i v\u1edbi h\u1ec7 s\u1ed1 \u1ed5n \u0111\u1ecbnh n > 1,3. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 b\u00e3i th\u1ea3i v\u1eabn x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng x\u00f3i l\u1edf, r\u1eeda tr\u00f4i \u0111\u1ea5t \u0111\u00e1 khi m\u01b0a l\u0169.<\/p>\n

– C\u0103n c\u1ee9 v\u00e0o c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u nh\u00f3m th\u1ef1c hi\u1ec7n \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00e1c th\u00f4ng s\u1ed1 b\u00e3i th\u1ea3i \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n l\u01b0\u1ee3ng m\u01b0a t\u1eeb 1.100\u00f71.600 mm. Chi\u1ec1u cao b\u00e3o th\u1ea3i t\u1eeb 120\u00f7540 m; g\u00f3c nghi\u00eang s\u01b0\u1eddn t\u1ea7ng t\u1eeb 28\u00f7350<\/sup>; g\u00f3c d\u1ed1c b\u00e3i th\u1ea3i t\u1eeb 14\u00f7290<\/sup>; h\u1ec7 s\u1ed1 \u1ed5n \u0111\u1ecbnh khi \u1edf tr\u1ea1ng th\u00e1i kh\u00f4 nk<\/sub>\u00a0= 1,373\u00f71,794, c\u00f2n \u1edf tr\u1ea1ng th\u00e1i khi b\u00e3o h\u00f2a n\u01b0\u1edbc nbh<\/sub>\u00a0= 1,311\u00f71,598.<\/p>\n

\u1ede n\u1ed9i dung th\u1ee9 Ba, C\u00f4ng tr\u00ecnh \u0111\u00e3 nghi\u00ean c\u1ee9u l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7,\u00a0c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ed5 th\u1ea3i h\u1ee3p l\u00fd cho c\u00e1c b\u00e3i th\u1ea3i c\u1ee7a c\u00e1c m\u1ecf than l\u1ed9 thi\u00ean thu\u1ed9c TKV trong \u0111i\u1ec1u ki\u00ean t\u1ef1 nhi\u00ean v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t \u0111\u00e1 s\u0169ng n\u01b0\u1edbc. Theo \u0111\u00f3:<\/p>\n

– C\u00e1c khu v\u1ef1c b\u00e3i th\u1ea3i xa khu d\u00e2n c\u01b0, c\u00e1c c\u00f4ng tr\u00ecnh c\u1ea7n b\u1ea3o v\u1ec7, ph\u00eda d\u01b0\u1edbi kh\u00f4ng c\u00f3 khai th\u00e1c h\u1ea7m l\u00f2, ti\u1ebfn h\u00e0nh \u0111\u1ed5 th\u1ea3i v\u1edbi chi\u1ec1u cao t\u1ea7ng 40\u00f750 m (BT m\u1ecf Na D\u01b0\u01a1ng 10\u00f720 m), chi\u1ec1u r\u1ed9ng m\u1eb7t t\u1ea7ng th\u1ea3i 25-30 m (\u0111i\u1ec1u ki\u1ec7n thu\u1eddng) c\u00f2n trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu chi\u1ec1u r\u1ed9ng s\u1ebd t\u0103ng l\u00ean l\u00e0 45\u00f750 m.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e3i th\u1ea3i g\u1ea7n khu v\u1ef1c d\u00e2n c\u01b0, khi \u0111\u1ed5 th\u1ea3i \u0111\u1ebfn ranh gi\u1edbi k\u1ebft th\u00fac, chi\u1ec1u r\u1ed9ng t\u1ea7ng th\u1ea3i c\u1ee7a 3 t\u1ea7ng d\u01b0\u1edbi c\u00f9ng t\u1eeb d\u01b0\u1edbi l\u00ean l\u1ea7n l\u01b0\u1ee3t l\u00e0 30 m, 25 m, 20 m, c\u00e1c t\u1ea7ng ph\u00eda tr\u00ean c\u00f3 chi\u1ec1u r\u1ed9ng t\u1ed1i thi\u1ec3u \u0111\u1ea3m b\u1ea3o b\u1eb1ng (0,6\u00f71)h, g\u00f3c d\u1ed1c s\u01b0\u1eddn t\u1ea7ng t\u1eeb 30\u00f7350<\/sup>.<\/p>\n

\u0110\u1ed1i v\u1edbi khu v\u1ef1c g\u1ea7n c\u00e1c c\u1eeda l\u00f2, ho\u1eb7c c\u00f3 c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea7m l\u00f2 ph\u00eda d\u01b0\u1edbi, \u0111\u1ed5 th\u1ea3i theo tr\u00ecnh t\u1ef1 t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean v\u1edbi chi\u1ec1u cao t\u1ea7ng t\u1eeb 5\u00f710 m.<\/p>\n

– \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ecf s\u1eed d\u1ee5ng li\u00ean h\u1ee3p \u00f4 t\u00f4 – b\u0103ng t\u1ea3i \u0111\u1ec3 v\u1eadn chuy\u1ec3n \u0111\u1ea5t \u0111\u00e1 v\u00e0 \u0111\u1ed5 th\u1ea3i nh\u01b0 m\u1ecf Cao S\u01a1n, Na D\u01b0\u01a1ng. Chi\u1ec1u cao t\u1ea7ng th\u1ea3i khi s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i t\u1eeb 20\u00f750m. K\u1ebft th\u00fac s\u1ebd s\u1eed d\u1ee5ng \u00f4 t\u00f4 + m\u00e1y g\u1ea1t \u0111\u1ed5 \u1ed1p xung quanh, t\u1ea1o t\u1ea7ng c\u00f3 chi\u1ec1u cao 20\u00f730m (B\u00e3i th\u1ea3i m\u1ecf Na D\u01b0\u01a1ng h = 10\u00f720m).<\/p>\n

– Kho\u1ea3ng c\u00e1ch t\u1eeb ch\u00e2n t\u1ea7ng th\u1ea3i khi k\u1ebft th\u00fac \u0111\u1ebfn m\u00e9p tr\u00ean c\u1ee7a c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 b\u00e3i th\u1ea3i t\u1ed1i thi\u1ec3u t\u1eeb 25\u00f730 m (khi t\u1ea7ng k\u1ebft th\u00fac d\u01b0\u1edbi c\u00f9ng t\u1eeb 20\u00f730 m).<\/p>\n

\u1ede n\u1ed9i dung th\u1ee9 T\u01b0, C\u00f4ng tr\u00ecnh \u0111\u00e3 d\u1ef1 b\u00e1o\u00a0l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ea3y tr\u00ean c\u00e1c b\u00e3i th\u1ea3i ngo\u00e0i v\u00e0 b\u00e3i th\u1ea3i trong, trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc cho c\u00e1c b\u00e3i th\u1ea3i c\u1ee7a c\u00e1c m\u1ecf l\u1ed9 thi\u00ean trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, nghi\u00ean c\u1ee9u, \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc ngo\u00e0i khu v\u1ef1c l\u00e2n c\u1eadn khi k\u1ebft n\u1ed1i v\u1edbi c\u00f4ng tr\u00ecnh tho\u00e1t n\u01b0\u1edbc trong b\u00e3i th\u1ea3i, \u0111\u1ed3ng th\u1eddi nghi\u00ean c\u1ee9u, \u0111\u1ec1 xu\u1ea5t c\u00e1c c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 b\u00e3i th\u1ea3i nh\u1eb1m gi\u1ea3m thi\u1ec3u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c c\u00f4ng tr\u00ecnh xung quanh tr\u00ean m\u1eb7t v\u00e0 h\u1ea7m l\u00f2. The \u0111\u00f3:<\/p>\n

–\u00a0Ngu\u1ed3n n\u01b0\u1edbc ch\u1ea3y v\u00e0o c\u00e1c b\u00e3i th\u1ea3i ch\u1ee7 y\u1ebfu l\u00e0 n\u01b0\u1edbc m\u01b0a v\u00e0 m\u1ed9t ph\u1ea7n t\u1eeb \u0111\u00e1 g\u1ed1c.\u00a0T\u1eeb 2011\u00b82014 l\u01b0\u1ee3ng m\u01b0a h\u00e0ng n\u0103m kh\u00f4ng \u0111\u00e1ng k\u1ec3, n\u0103m 2015 l\u01b0\u1ee3ng m\u01b0a t\u0103ng \u0111\u1ed9t bi\u1ebfn,\u00a0l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ea3y v\u00e0o c\u00e1c b\u00e3i th\u1ea3i c\u0169ng t\u0103ng t\u1eeb 2\u00f74 l\u1ea7n.<\/p>\n

–\u00a0Gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc ph\u00f9 h\u1ee3p l\u00e0\u00a0n\u1ea1o v\u00e9t c\u00e1c su\u1ed1i, k\u00eanh m\u01b0\u01a1ng d\u1eabn n\u01b0\u1edbc, c\u00e1c khe r\u1ea1ch v\u00e0 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng \u0111\u00ea ng\u0103n \u0111\u1ea5t \u0111\u00e1 th\u1ea3i v\u00e0 c\u00e1c h\u1ed3 l\u1eafng b\u00f9n x\u1eed l\u00fd n\u01b0\u1edbc\u00a0k\u1ebft n\u1ed1i c\u00e1c c\u00f4ng tr\u00ecnh tho\u00e1t n\u01b0\u1edbc l\u00e2n c\u1eadn.<\/p>\n

–\u00a0C\u00e1c c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 to\u00e0n b\u00e3i th\u1ea3i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ngay trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 th\u1ea3i v\u00e0 khi k\u1ebft th\u00fac b\u00e3i th\u1ea3i.\u00a0Thu\u1eddng xuy\u00ean\u00a0c\u1ee7ng c\u1ed1 h\u1ec7 th\u1ed1ng t\u1ea7ng th\u1ea3i, \u0111ai tho\u00e1t n\u01b0\u1edbc c\u1ee7a c\u00e1c b\u00e3i th\u1ea3i, ph\u00e2n chia tho\u00e1t n\u01b0\u1edbc h\u1ee3p l\u00fd.\u00a0Tr\u1ed3ng c\u00e2y xanh \u0111\u1ec3 h\u1ea1n ch\u1ebf x\u00f3i m\u00f2n, s\u1ea1t l\u1edf b\u00e3i th\u1ea3i\u00a0t\u1ea1i c\u00e1c khu v\u1ef1c k\u1ebft th\u00fac \u0111\u1ed5 th\u1ea3i.<\/p>\n

– \u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c khai th\u00e1c h\u1ea7m l\u00f2 d\u01b0\u1edbi moong l\u1ed9 thi\u00ean c\u1ea7n tho\u00e1t n\u01b0\u1edbc b\u00e3i th\u1ea3i b\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 l\u1ef1a ch\u1ecdn tr\u00ecnh t\u1ef1 \u0111\u1ed5 th\u1ea3i, ng\u0103n n\u01b0\u1edbc m\u1eb7t v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c c\u00f4ng tr\u00ecnh ti\u00eau n\u01b0\u1edbc ph\u00f9 h\u1ee3p.<\/p>\n

T\u1eeb nh\u1eefng nghi\u00ean c\u1ee9u tr\u00ean,\u00a0\u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c b\u00e3i th\u1ea3i, ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 sau:<\/p>\n

– \u0110\u1ed1i v\u1edbi c\u00e1c b\u00e3i th\u1ea3i xa khu d\u00e2n c\u01b0, c\u00e1c c\u00f4ng tr\u00ecnh c\u1ea7n b\u1ea3o v\u1ec7, \u0111\u1ed5 th\u1ea3i v\u1edbi chi\u1ec1u cao t\u1ea7ng 40\u00f750 m (BT m\u1ecf Na D\u01b0\u01a1ng 10\u00f720 m), chi\u1ec1u r\u1ed9ng m\u1eb7t t\u1ea7ng th\u1ea3i 25<\/em>\u00b8<\/em>30 m (v\u1edbi \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng) c\u00f2n th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu chi\u1ec1u r\u1ed9ng s\u1ebd t\u0103ng l\u00ean l\u00e0 45\u00f750 m. G\u00f3c nghi\u00eang s\u01b0\u1eddn t\u1ea7ng th\u1ea3i t\u1eeb 35\u00f7400<\/sup>.<\/em><\/p>\n

– \u0110\u1ed1i v\u1edbi b\u00e3i th\u1ea3i \u1edf g\u1ea7n khu v\u1ef1c d\u00e2n c\u01b0 v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh c\u1ea7n b\u1ea3o v\u1ec7, ti\u1ebfn h\u00e0nh \u0111\u1ed5 th\u1ea3i v\u1edbi chi\u1ec1u cao t\u1ea7ng t\u1eeb 20\u00f750 m, chi\u1ec1u r\u1ed9ng m\u1eb7t t\u1ea7ng t\u1eeb 25\u00f740 m (trong m\u00f9a kh\u00f4) v\u00e0 t\u1eeb 35\u00f755 m (trong m\u00f9a m\u01b0a). G\u00f3c nghi\u00eang s\u01b0\u1eddn t\u1ea7ng th\u1ea3i t\u1eeb 35\u00f7400<\/sup>.\u00a0 Khi \u0111\u1ed5 th\u1ea3i \u0111\u1ebfn ranh gi\u1edbi k\u1ebft th\u00fac, chi\u1ec1u cao t\u1ea7ng t\u1eeb 20\u00f730 m (BT m\u1ecf Na D\u01b0\u01a1ng t\u1eeb 10\u00f720 m), chi\u1ec1u r\u1ed9ng t\u1ea7ng th\u1ea3i c\u1ee7a 3 t\u1ea7ng d\u01b0\u1edbi c\u00f9ng t\u1eeb d\u01b0\u1edbi l\u00ean l\u1ea7n l\u01b0\u1ee3t l\u00e0 40 m, 30 m, 25\u00f730 m, c\u00e1c t\u1ea7ng ph\u00eda tr\u00ean c\u00f3 chi\u1ec1u r\u1ed9ng t\u1ed1i thi\u1ec3u \u0111\u1ea3m b\u1ea3o b\u1eb1ng (0,8\u00f71)h, g\u00f3c nghi\u00eang s\u01b0\u1eddn t\u1ea7ng t\u1eeb 30\u00f7350<\/sup>\u00a0(BT trong g\u00f3c nghi\u00eang 300<\/sup>, BT Na D\u01b0\u01a1ng 28\u00f7300<\/sup>).<\/em><\/p>\n

– \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ecf s\u1eed d\u1ee5ng li\u00ean h\u1ee3p \u00f4 t\u00f4 – b\u0103ng t\u1ea3i (m\u1ecf Cao S\u01a1n, Na D\u01b0\u01a1ng). Chi\u1ec1u cao t\u1ea7ng th\u1ea3i khi s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i t\u1eeb 20\u00f750 m. K\u1ebft th\u00fac s\u1ebd c\u1ea3i t\u1ea1o v\u1ec1 chi\u1ec1u cao 20\u00f730 m (BT m\u1ecf Na D\u01b0\u01a1ng h = 10\u00f720 m).<\/em><\/p>\n

– Khi \u0111\u1ed5 th\u1ea3i n\u00ean \u0111\u1ed5 th\u1ea3i theo h\u00ecnh c\u00e1nh cung l\u1ed3i ho\u1eb7c ph\u1eb3ng, n\u1ebfu tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 cho d\u00f2ng n\u01b0\u1edbc t\u1eadp trung v\u00e0o khu v\u1ef1c \u0111\u00f3.<\/em><\/p>\n

C\u00e1c gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc:<\/p>\n

–\u00a0Gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 th\u1ea3i bao g\u1ed3m t\u1ea1o m\u1eb7t t\u1ea7ng th\u1ea3i nghi\u00eang, t\u1ea1o r\u00e3nh tho\u00e1t n\u01b0\u1edbc v\u00e0 h\u1ed1 ti\u00eau n\u0103ng d\u1ecdc ch\u00e2n t\u1ea7ng. Khi k\u1ebft th\u00fac b\u00e3i th\u1ea3i t\u1ea1o \u0111\u00ea bao m\u00e9p t\u1ea7ng v\u00e0 ch\u00e2n b\u00e3i th\u1ea3i, d\u1ed1c n\u01b0\u1edbc ngang t\u1ea7ng.<\/em><\/p>\n

– \u0110\u1ec3 h\u1ea1n ch\u1ebf n\u01b0\u1edbc ng\u1ea5m xu\u1ed1ng c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea7m l\u00f2 ph\u00eda d\u01b0\u1edbi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng: r\u1ea3i l\u1edbp s\u00e9t tr\u00ean m\u1eb7t v\u00e0 ph\u00eda d\u01b0\u1edbi \u0111\u00e1y; r\u1ea3i l\u1edbp v\u1ec9a \u0111\u1ecba k\u1ef9 thu\u1eadt ho\u1eb7c l\u1edbp ch\u1ed1ng th\u1ea5m ph\u00eda tr\u00ean m\u1eb7t b\u00e3i th\u1ea3i; ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p v\u1ec1 khoan l\u1ed7 khoan th\u00e1o n\u01b0\u1edbc, khoan th\u00e1o n\u01b0\u1edbc t\u1eeb trong l\u00f2.<\/em><\/p>\n

– C\u1ee7ng c\u1ed1 l\u1ea1i h\u1ec7 th\u1ed1ng c\u00e1c t\u1ea7ng b\u00e3i th\u1ea3i, n\u1ea1o v\u00e9t, gia c\u1ed1 h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, h\u1ed3 l\u1eafng, \u0111\u00ea \u0111\u1eadp ch\u1eafn \u0111\u1ea5t \u0111\u00e1, l\u00e0m m\u1edbi \u0111\u00ea \u0111\u1eadp ch\u1eafn \u0111\u1ea5t \u0111\u00e1 t\u1ea1i c\u00e1c v\u1ecb tr\u00ed xung y\u1ebfu; c\u1ee7ng c\u1ed1 h\u1ec7 th\u1ed1ng t\u1ea7ng th\u1ea3i, \u0111ai tho\u00e1t n\u01b0\u1edbc c\u1ee7a c\u00e1c b\u00e3i th\u1ea3i, ph\u00e2n chia tho\u00e1t n\u01b0\u1edbc h\u1ee3p l\u00fd…<\/em><\/p>\n

– T\u1ea1i nh\u1eefng khu v\u1ef1c k\u1ebft th\u00fac \u0111\u1ed5 th\u1ea3i tr\u1ed3ng c\u00e2y, ph\u1ee7 xanh \u0111\u1ec3 h\u1ea1n ch\u1ebf x\u00f3i m\u00f2n, s\u1ea1t l\u1edf t\u1ea7ng th\u1ea3i, b\u00e3i th\u1ea3i.<\/em><\/p>\n

T\u1ea1i H\u1ed9i ngh\u1ecb, c\u00e1c th\u00e0nh vi\u00ean tham d\u1ef1 \u0111\u00e3 \u0111\u00e1nh gi\u00e1 cao k\u1ebft qu\u1ea3 th\u1ef1c hi\u1ec7n c\u1ee7a C\u00f4ng tr\u00ecnh, t\u1eeb nh\u1eefng nghi\u00ean c\u1ee9u, ph\u00e2n t\u00edch logic, \u0111\u1ebfn c\u00e1c gi\u1ea3i ph\u00e1p th\u1ef1c hi\u1ec7n c\u00f3 t\u00ednh khoa h\u1ecdc v\u00e0 kh\u1ea3 thi trong th\u1ef1c hi\u1ec7n, th\u1ed1ng nh\u1ea5t th\u00f4ng qua k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a C\u00f4ng tr\u00ecnh, \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng g\u00f3p nhi\u1ec1u \u00fd ki\u1ebfn \u0111\u1ec3 c\u00e1c c\u00e1n b\u1ed9 th\u1ef1c hi\u1ec7n ho\u00e0n thi\u1ec7n B\u00e1o c\u00e1o.\/.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Ng\u00e0y 27.5.2016, t\u1ea1i Trung t\u00e2m \u0111i\u1ec1u h\u00e0nh s\u1ea3n xu\u1ea5t t\u1ea1i Qu\u1ea3ng Ninh, T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 t\u1ed5 ch\u1ee9c H\u1ed9i ngh\u1ecb: B\u00e1o c\u00e1o, th\u00f4ng qua n\u1ed9i dung c\u00f4ng tr\u00ecnh “Nghi\u00ean c\u1ee9u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, l\u1ef1a ch\u1ecdn th\u00f4ng s\u1ed1, tr\u00ecnh t\u1ef1 \u0111\u1ed5 th\u1ea3i, gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh […]<\/p>\n","protected":false},"author":3,"featured_media":112356,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"yoast_head":"\nT\u1eadp \u0111o\u00e0n TKV: Th\u00f4ng qua n\u1ed9i dung c\u00f4ng tr\u00ecnh Nghi\u00ean c\u1ee9u, \u0111\u00e1nh gi\u00e1 \u1ed5n \u0111\u1ecbnh c\u00e1c b\u00e3i th\u1ea3i m\u1ecf than l\u1ed9 thi\u00ean TKV do Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf ch\u1ee7 tr\u00ec th\u1ef1c hi\u1ec7n - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/imsat.vn\/?p=112355\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u1eadp \u0111o\u00e0n TKV: Th\u00f4ng qua n\u1ed9i dung c\u00f4ng tr\u00ecnh Nghi\u00ean c\u1ee9u, \u0111\u00e1nh gi\u00e1 \u1ed5n \u0111\u1ecbnh c\u00e1c b\u00e3i th\u1ea3i m\u1ecf than l\u1ed9 thi\u00ean TKV do Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf ch\u1ee7 tr\u00ec th\u1ef1c hi\u1ec7n - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin\" \/>\n<meta property=\"og:description\" content=\"Ng\u00e0y 27.5.2016, t\u1ea1i Trung t\u00e2m \u0111i\u1ec1u h\u00e0nh s\u1ea3n xu\u1ea5t t\u1ea1i Qu\u1ea3ng Ninh, T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 t\u1ed5 ch\u1ee9c H\u1ed9i ngh\u1ecb: B\u00e1o c\u00e1o, th\u00f4ng qua n\u1ed9i dung c\u00f4ng tr\u00ecnh “Nghi\u00ean c\u1ee9u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, l\u1ef1a ch\u1ecdn th\u00f4ng s\u1ed1, tr\u00ecnh t\u1ef1 \u0111\u1ed5 th\u1ea3i, gi\u1ea3i ph\u00e1p tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/imsat.vn\/?p=112355\" \/>\n<meta property=\"og:site_name\" content=\"Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-23T07:49:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/NT-TKV-27.5.16.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"281\" \/>\n\t<meta property=\"og:image:type\" 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