{"id":112011,"date":"2021-09-23T02:28:32","date_gmt":"2021-09-22T19:28:32","guid":{"rendered":"https:\/\/hocvienmo.thietkewebquangninh.vn\/?p=112011"},"modified":"2021-09-23T02:28:32","modified_gmt":"2021-09-22T19:28:32","slug":"hoan-thanh-sua-chua-hoan-thien-he-thong-dieu-khien-toi-truc-jk2-5-20a-cong-ty-than-thong-nhat-tkv","status":"publish","type":"post","link":"https:\/\/imsat.vn\/?p=112011","title":{"rendered":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV"},"content":{"rendered":"

Trong c\u00e1c m\u1ecf than h\u1ea7m l\u00f2 v\u00f9ng Qu\u1ea3ng Ninh, tr\u1ee5c t\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i h\u00ecnh v\u1eadn t\u1ea3i ph\u1ed5 bi\u1ebfn \u0111\u1ec3 v\u1eadn chuy\u1ec3n ng\u01b0\u1eddi, v\u1eadt t\u01b0 thi\u1ebft b\u1ecb qua gi\u1ebfng nghi\u00eang, l\u00f2 th\u01b0\u1ee3ng … Ch\u1ec9 t\u00ednh c\u00e1c h\u1ec7 th\u1ed1ng t\u1eddi c\u00f4ng su\u1ea5t l\u1edbn, trong T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 c\u00f3 18 h\u1ec7 th\u1ed1ng, l\u1eafp \u0111\u1eb7t \u1edf 9 m\u1ecf than h\u1ea7m l\u00f2 v\u00f9ng Qu\u1ea3ng Ninh, trong \u0111\u00f3 c\u00f3 16 h\u1ec7 th\u1ed1ng nh\u1eadp kh\u1ea9u tr\u1ecdn b\u1ed9 t\u1eeb Trung Qu\u1ed1c.<\/p>\n

Tr\u1ee5c t\u1ea3i ng\u01b0\u1eddi, v\u1eadt li\u1ec7u l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh t\u1eddi ch\u1edf ng\u01b0\u1eddi v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng, T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 ra ch\u1ec9 th\u1ecb s\u1ed1: 165\/CT-VINACOMIN, ng\u00e0y 05\/12\/2013 V\/v: \u201cT\u0103ng c\u01b0\u1eddng c\u00f4ng t\u00e1c ki\u1ec3m tra, gi\u00e1m s\u00e1t vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c quy \u0111\u1ecbnh qu\u1ea3n l\u00fd s\u1eed d\u1ee5ng, v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng v\u1eadn t\u1ea3i ng\u01b0\u1eddi, thi\u1ebft b\u1ecb c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n t\u1ea1i c\u00e1c \u0111\u01a1n v\u1ecb trong Vinacomin\u201d. Trong \u0111\u00f3, Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin \u0111\u01b0\u1ee3c giao nhi\u1ec7m v\u1ee5 t\u1ed5 ch\u1ee9c ki\u1ec3m to\u00e1n h\u1ec7 th\u1ed1ng ph\u1ea7n li\u00ean \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n, b\u1ea3o v\u1ec7 \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m, h\u1ec7 th\u1ed1ng bi\u1ebfn t\u1ea7n v\u00e0 h\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn phanh c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng tr\u1ee5c t\u1ea3i \u1edf c\u00e1c \u0111\u01a1n v\u1ecb trong TKV.<\/p>\n

Qua kh\u1ea3o s\u00e1t th\u1ef1c t\u1ebf, c\u00e1c h\u1ec7 th\u1ed1ng tr\u1ee5c t\u1ea3i do Trung Qu\u1ed1c ch\u1ebf t\u1ea1o c\u00f2n m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, \u0111\u00f3 l\u00e0:<\/p>\n

– H\u1ec7 th\u1ed1ng t\u1eddi s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n PLC + m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, c\u00e1c giao di\u1ec7n v\u1eadn h\u00e0nh, t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, quy tr\u00ecnh v\u1eadn h\u00e0nh … b\u1eb1ng ti\u1ebfng Trung Qu\u1ed1c, ch\u01b0a \u0111\u01b0\u1ee3c bi\u00ean d\u1ecbch ho\u1eb7c bi\u00ean d\u1ecbch ch\u01b0a \u0111\u1ed3ng b\u1ed9 v\u00e0 ch\u01b0a ch\u00ednh x\u00e1c, do \u0111\u00f3 g\u00e2y kh\u00f3 kh\u0103n trong v\u1eadn h\u00e0nh, s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng.<\/p>\n

– H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi m\u1edbi ch\u1ec9 t\u1ef1 \u0111\u1ed9ng kh\u1ed1ng ch\u1ebf \u0111o\u1ea1n \u0111\u1ea7u v\u00e0 \u0111o\u1ea1n cu\u1ed1i c\u1ee7a tr\u1ee5c t\u1ea3i, \u0111o\u1ea1n gi\u1eefa ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n. Tuy nhi\u00ean, v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a m\u1ed7i tr\u1ee5c t\u1ea3i th\u00ec bi\u1ec3u \u0111\u1ed3 t\u1ed1c \u0111\u1ed9 \u1edf nhi\u1ec1u \u0111o\u1ea1n h\u00e0nh tr\u00ecnh c\u0169ng kh\u00e1c nhau v\u00e0 th\u1ea5p h\u01a1n t\u1ed1c \u0111\u1ed9 theo quy \u0111\u1ecbnh, v\u00ec v\u1eady \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ea7n ph\u1ea3i kh\u1ed1ng ch\u1ebf t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 theo \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng tr\u1ee5c t\u1ea3i, h\u1ea1n ch\u1ebf l\u1ed7i qu\u00e1 t\u1ed1c \u0111\u1ed9 do ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n

– C\u00e1c ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n ch\u01b0a c\u00f3 kh\u1ea3 n\u0103ng ghi l\u01b0u d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c nh\u01b0: t\u1ed1c \u0111\u1ed9 tr\u1ee5c t\u1ea3i, t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1, tr\u1ea1ng th\u00e1i phanh, d\u1eebng kh\u1ea9n c\u1ea5p, t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n, h\u00e0nh tr\u00ecnh toa xe ch\u1edf ng\u01b0\u1eddi.<\/p>\n

– Ch\u01b0\u01a1ng tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n trong b\u1ed9 PLC c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c b\u00e0n giao l\u1ea1i, \u0111\u00e2y l\u00e0 ph\u1ea7n ch\u01b0\u01a1ng tr\u00ecnh x\u1eed l\u00fd c\u00e1c li\u00ean \u0111\u1ed9ng b\u1ea3o v\u1ec7 quan tr\u1ecdng nh\u01b0 qu\u00e1 t\u1ed1c \u0111\u1ed9, kh\u1ed1ng ch\u1ebf h\u00e0nh tr\u00ecnh theo bi\u1ec3u \u0111\u1ed3 tr\u1ee5c t\u1ea3i v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 kh\u00e1c c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng v\u00e0 l\u00e0 trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n c\u1ee7a t\u1eddi. Do \u0111\u00f3 khi c\u1ea7n hi\u1ec7u ch\u1ec9nh, thay th\u1ebf thi\u1ebft b\u1ecb ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh b\u1ed5 sung h\u1ec7 th\u1ed1ng s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e0 cung c\u1ea5p n\u01b0\u1edbc ngo\u00e0i.<\/p>\n

V\u1eeba qua, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV \u0111\u00e3 ph\u1ed1i h\u1ee3p v\u1edbi Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, m\u1ee9c +25\/-140.<\/p>\n

K\u1ebft qu\u1ea3 th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n

1) Vi\u1ec7t h\u00f3a giao di\u1ec7n ph\u1ea7n m\u1ec1m v\u00e0 b\u1ed5 sung t\u00ednh n\u0103ng:\u00a0<\/strong>Thay th\u1ebf c\u00e1c trang giao di\u1ec7n v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng t\u1eddi t\u1eeb ti\u1ebfng Trung Sang ti\u1ebfng Vi\u1ec7t.<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u00ecnh \u1ea3nh giao di\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c tr\u01b0\u1edbc v\u00e0 sau khi s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n<\/p>\n

2) \u0110i\u1ec1u ch\u1ec9nh ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n:\u00a0<\/strong>Ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf c\u1ee7a tr\u1ee5c t\u1ea3i. X\u00e2y d\u1ef1ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a bi\u1ec3u \u0111\u1ed3 t\u1ed1c \u0111\u1ed9 nh\u1eb1m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u an to\u00e0n theo quy \u0111\u1ecbnh\u00a0 \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o th\u1eddi gian v\u1eadn h\u00e0nh trong m\u1ed9t chu tr\u00ecnh\u00a0 n\u00e2ng h\u1ea1 l\u00e0 nh\u1ecf nh\u1ea5t g\u00f3p ph\u1ea7n n\u00e2ng cao n\u0103ng l\u1ef1c v\u1eadn t\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eddi tr\u1ee5c.<\/a><\/p>\n

3) B\u1ed5 sung thi\u1ebft b\u1ecb ghi l\u01b0u d\u1eef li\u1ec7u:\u00a0<\/strong>C\u00e1c d\u1eef li\u1ec7u v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c truy xu\u1ea5t v\u00e0 ghi l\u01b0u theo c\u00e1c t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o theo th\u1eddi gian th\u1ef1c, bao g\u1ed3m: h\u1ecfng thi\u1ebft b\u1ecb \u0111o s\u00e2u; h\u1ecfng\u00a0 ngu\u1ed3n c\u1ea5p phanh, bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i; qu\u00e1 \u00e1p l\u1ef1c d\u1ea7u phanh; l\u1ed7i \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 bi\u1ebfn t\u1ea7n, c\u00f3 PLC d\u1ef1 ph\u00f2ng; t\u1eddi xu\u1ed1ng qu\u00e1 gi\u1edbi h\u1ea1n h\u00e0nh tr\u00ecnh; qu\u00e1 d\u00f2ng \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 t\u1eddi; t\u1eddi t\u1ef1 tr\u01b0\u1ee3t; h\u1ecfng encoder PLC ch\u00ednh, c\u00f3 PLC d\u1ef1 ph\u00f2ng; t\u1eddi ch\u1ea1y ng\u01b0\u1ee3c pha (l\u00ean, xu\u1ed1ng ng\u01b0\u1ee3c chi\u1ec1u), c\u00f3 PLC d\u1ef1 ph\u00f2ng; qu\u00e1 t\u1ed1c \u0111\u1ed9, c\u00f3 PLC d\u1ef1 ph\u00f2ng; l\u1ed7i truy\u1ec1n th\u00f4ng gi\u1eefa 2 PLC; t\u1eddi l\u00ean qu\u00e1 gi\u1edbi h\u1ea1n h\u00e0nh tr\u00ecnh; t\u1eddi ch\u1ea1y qu\u00e1 gi\u1edbi h\u1ea1n 0 m\u00e9t ho\u1eb7c 850 m\u00e9t, c\u1ea3 PLC d\u1ef1 ph\u00f2ng; ch\u00e2n \u0111\u1ea1p d\u1eebng kh\u1ea9n c\u1ea5p t\u1ea1i b\u00e0n t\u00e1c \u0111\u1ed9ng, c\u00f3 PLC d\u1ef1 ph\u00f2ng; Ch\u1ea1y qu\u00e1 t\u1ed1c \u0111\u1ed9 2m\/s, \u1edf 5 m\u00e9t \u0111\u1ea7u ho\u1eb7c 5 m\u00e9t cu\u1ed1i, c\u00f3 PLC d\u1ef1 ph\u00f2ng; gi\u1ea3m t\u1ed1c qu\u00e1 nhanh, c\u00f3 PLC d\u1ef1 ph\u00f2ng; qu\u00e1 t\u1ed1c \u0111\u1ed9, c\u00f3 PLC d\u1ef1 ph\u00f2ng; h\u1ecfng phanh; h\u1ecfng ch\u1ec9 th\u1ecb b\u00e1o l\u00ean, xu\u1ed1ng; d\u1ea7u phanh qu\u00e1 nhi\u1ec7t \u0111\u1ed9; \u00e1p l\u1ef1c d\u1ea7u b\u00f4i tr\u01a1n th\u1ea5p.<\/p>\n

4) B\u1ed5 xung, bi\u00ean t\u1eadp v\u00e0 hi\u1ec7u chu\u1ea9n l\u1ea1i c\u00e1c t\u00e0i li\u1ec7u, b\u1ea3n v\u1ebd<\/strong>\u00a0\u0111\u1ea5u n\u1ed1i c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111o l\u01b0\u1eddng h\u1ed7 tr\u1ee3 cho vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa khi h\u1ec7 th\u1ed1ng g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n

C\u00f4ng tr\u00ecnh s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A – C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV \u0111\u00e3 ho\u00e0n th\u00e0nh v\u00e0 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng t\u1eeb th\u00e1ng 6\/2015. Vi\u1ec7c th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng Vi\u1ec7t h\u00f3a giao di\u1ec7n, b\u1ed5 sung t\u00ednh n\u0103ng v\u00e0 ho\u00e0n thi\u1ec7n ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng t\u1eddi tr\u1ee5c JK2.5\/20A \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh c\u00e1c c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf c\u00f3 th\u1ec3 l\u00e0m ch\u1ee7 k\u1ef9 thu\u1eadt v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n, gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o n\u01b0\u1edbc ngo\u00e0i.<\/p>\n

K\u1ebft qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u00e0 c\u01a1 s\u1edf cho c\u00e1c \u0111\u01a1n v\u1ecb thu\u1ed9c T\u1eadp \u0111o\u00e0n TKV \u0111ang s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng t\u1eddi tr\u1ee5c do Trung Qu\u1ed1c s\u1ea3n xu\u1ea5t ph\u1ed1i h\u1ee3p v\u1edbi Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf th\u1ef1c hi\u1ec7n s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, kh\u1eafc ph\u1ee5c nh\u1eefng t\u1ed3n t\u1ea1i nh\u1eb1m n\u00e2ng cao t\u00ednh n\u0103ng v\u1eadn h\u00e0nh, b\u1ea3o \u0111\u1ea3m an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho h\u1ec7 th\u1ed1ng t\u1eddi tr\u1ee5c, g\u00f3p ph\u1ea7n \u1ed5n \u0111\u1ecbnh s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u tai n\u1ea1n \u0111\u00e1ng ti\u1ebfc x\u1ea3y ra.\/.<\/p>\n","protected":false},"excerpt":{"rendered":"

Trong c\u00e1c m\u1ecf than h\u1ea7m l\u00f2 v\u00f9ng Qu\u1ea3ng Ninh, tr\u1ee5c t\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i h\u00ecnh v\u1eadn t\u1ea3i ph\u1ed5 bi\u1ebfn \u0111\u1ec3 v\u1eadn chuy\u1ec3n ng\u01b0\u1eddi, v\u1eadt t\u01b0 thi\u1ebft b\u1ecb qua gi\u1ebfng nghi\u00eang, l\u00f2 th\u01b0\u1ee3ng … Ch\u1ec9 t\u00ednh c\u00e1c h\u1ec7 th\u1ed1ng t\u1eddi c\u00f4ng su\u1ea5t l\u1edbn, trong T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 c\u00f3 18 h\u1ec7 th\u1ed1ng, l\u1eafp \u0111\u1eb7t \u1edf 9 […]<\/p>\n","protected":false},"author":3,"featured_media":112012,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"yoast_head":"\nHo\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV - 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=112011\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin\" \/>\n<meta property=\"og:description\" content=\"Trong c\u00e1c m\u1ecf than h\u1ea7m l\u00f2 v\u00f9ng Qu\u1ea3ng Ninh, tr\u1ee5c t\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i h\u00ecnh v\u1eadn t\u1ea3i ph\u1ed5 bi\u1ebfn \u0111\u1ec3 v\u1eadn chuy\u1ec3n ng\u01b0\u1eddi, v\u1eadt t\u01b0 thi\u1ebft b\u1ecb qua gi\u1ebfng nghi\u00eang, l\u00f2 th\u01b0\u1ee3ng … Ch\u1ec9 t\u00ednh c\u00e1c h\u1ec7 th\u1ed1ng t\u1eddi c\u00f4ng su\u1ea5t l\u1edbn, trong T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 c\u00f3 18 h\u1ec7 th\u1ed1ng, l\u1eafp \u0111\u1eb7t \u1edf 9 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/imsat.vn\/?p=112011\" \/>\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=\"2021-09-22T19:28:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"375\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"LY\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/imsat.vn\/#\/schema\/person\/89fc24c8dc721bd3aac0eda6ec581513\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/imsat.vn\/#personlogo\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/64e1b8d34f425d19e1ee2ea7236d3028?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/64e1b8d34f425d19e1ee2ea7236d3028?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"logo\":{\"@id\":\"https:\/\/imsat.vn\/#personlogo\"},\"sameAs\":[\"https:\/\/imsat.vn\/\"]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/imsat.vn\/#website\",\"url\":\"https:\/\/imsat.vn\/\",\"name\":\"Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/imsat.vn\/#\/schema\/person\/89fc24c8dc721bd3aac0eda6ec581513\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/imsat.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi-VN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/imsat.vn\/?p=112011#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg\",\"contentUrl\":\"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg\",\"width\":500,\"height\":375},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/imsat.vn\/?p=112011#webpage\",\"url\":\"https:\/\/imsat.vn\/?p=112011\",\"name\":\"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin\",\"isPartOf\":{\"@id\":\"https:\/\/imsat.vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/imsat.vn\/?p=112011#primaryimage\"},\"datePublished\":\"2021-09-22T19:28:32+00:00\",\"dateModified\":\"2021-09-22T19:28:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/imsat.vn\/?p=112011#breadcrumb\"},\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/imsat.vn\/?p=112011\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/imsat.vn\/?p=112011#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/imsat.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tin KHCN\",\"item\":\"https:\/\/imsat.vn\/?cat=37\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/imsat.vn\/?p=112011#article\",\"isPartOf\":{\"@id\":\"https:\/\/imsat.vn\/?p=112011#webpage\"},\"author\":{\"@id\":\"https:\/\/imsat.vn\/#\/schema\/person\/d671bbd0063ce93907fabe3498a82a11\"},\"headline\":\"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV\",\"datePublished\":\"2021-09-22T19:28:32+00:00\",\"dateModified\":\"2021-09-22T19:28:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/imsat.vn\/?p=112011#webpage\"},\"wordCount\":1769,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/imsat.vn\/#\/schema\/person\/89fc24c8dc721bd3aac0eda6ec581513\"},\"image\":{\"@id\":\"https:\/\/imsat.vn\/?p=112011#primaryimage\"},\"thumbnailUrl\":\"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg\",\"articleSection\":[\"Tin KHCN\"],\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/imsat.vn\/?p=112011#respond\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/imsat.vn\/#\/schema\/person\/d671bbd0063ce93907fabe3498a82a11\",\"name\":\"LY\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/imsat.vn\/#personlogo\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=96&d=mm&r=g\",\"caption\":\"LY\"},\"url\":\"https:\/\/imsat.vn\/?author=3\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin","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:\/\/imsat.vn\/?p=112011","og_locale":"vi_VN","og_type":"article","og_title":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin","og_description":"Trong c\u00e1c m\u1ecf than h\u1ea7m l\u00f2 v\u00f9ng Qu\u1ea3ng Ninh, tr\u1ee5c t\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i h\u00ecnh v\u1eadn t\u1ea3i ph\u1ed5 bi\u1ebfn \u0111\u1ec3 v\u1eadn chuy\u1ec3n ng\u01b0\u1eddi, v\u1eadt t\u01b0 thi\u1ebft b\u1ecb qua gi\u1ebfng nghi\u00eang, l\u00f2 th\u01b0\u1ee3ng … Ch\u1ec9 t\u00ednh c\u00e1c h\u1ec7 th\u1ed1ng t\u1eddi c\u00f4ng su\u1ea5t l\u1edbn, trong T\u1eadp \u0111o\u00e0n TKV \u0111\u00e3 c\u00f3 18 h\u1ec7 th\u1ed1ng, l\u1eafp \u0111\u1eb7t \u1edf 9 […]","og_url":"https:\/\/imsat.vn\/?p=112011","og_site_name":"Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin","article_published_time":"2021-09-22T19:28:32+00:00","og_image":[{"width":500,"height":375,"url":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"LY","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["Person","Organization"],"@id":"https:\/\/imsat.vn\/#\/schema\/person\/89fc24c8dc721bd3aac0eda6ec581513","name":"admin","image":{"@type":"ImageObject","@id":"https:\/\/imsat.vn\/#personlogo","inLanguage":"vi-VN","url":"https:\/\/secure.gravatar.com\/avatar\/64e1b8d34f425d19e1ee2ea7236d3028?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/64e1b8d34f425d19e1ee2ea7236d3028?s=96&d=mm&r=g","caption":"admin"},"logo":{"@id":"https:\/\/imsat.vn\/#personlogo"},"sameAs":["https:\/\/imsat.vn\/"]},{"@type":"WebSite","@id":"https:\/\/imsat.vn\/#website","url":"https:\/\/imsat.vn\/","name":"Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin","description":"","publisher":{"@id":"https:\/\/imsat.vn\/#\/schema\/person\/89fc24c8dc721bd3aac0eda6ec581513"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/imsat.vn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi-VN"},{"@type":"ImageObject","@id":"https:\/\/imsat.vn\/?p=112011#primaryimage","inLanguage":"vi-VN","url":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","contentUrl":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","width":500,"height":375},{"@type":"WebPage","@id":"https:\/\/imsat.vn\/?p=112011#webpage","url":"https:\/\/imsat.vn\/?p=112011","name":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin","isPartOf":{"@id":"https:\/\/imsat.vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/imsat.vn\/?p=112011#primaryimage"},"datePublished":"2021-09-22T19:28:32+00:00","dateModified":"2021-09-22T19:28:32+00:00","breadcrumb":{"@id":"https:\/\/imsat.vn\/?p=112011#breadcrumb"},"inLanguage":"vi-VN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/imsat.vn\/?p=112011"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/imsat.vn\/?p=112011#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/imsat.vn\/"},{"@type":"ListItem","position":2,"name":"Tin KHCN","item":"https:\/\/imsat.vn\/?cat=37"},{"@type":"ListItem","position":3,"name":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV"}]},{"@type":"Article","@id":"https:\/\/imsat.vn\/?p=112011#article","isPartOf":{"@id":"https:\/\/imsat.vn\/?p=112011#webpage"},"author":{"@id":"https:\/\/imsat.vn\/#\/schema\/person\/d671bbd0063ce93907fabe3498a82a11"},"headline":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t – TKV","datePublished":"2021-09-22T19:28:32+00:00","dateModified":"2021-09-22T19:28:32+00:00","mainEntityOfPage":{"@id":"https:\/\/imsat.vn\/?p=112011#webpage"},"wordCount":1769,"commentCount":0,"publisher":{"@id":"https:\/\/imsat.vn\/#\/schema\/person\/89fc24c8dc721bd3aac0eda6ec581513"},"image":{"@id":"https:\/\/imsat.vn\/?p=112011#primaryimage"},"thumbnailUrl":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","articleSection":["Tin KHCN"],"inLanguage":"vi-VN","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/imsat.vn\/?p=112011#respond"]}]},{"@type":"Person","@id":"https:\/\/imsat.vn\/#\/schema\/person\/d671bbd0063ce93907fabe3498a82a11","name":"LY","image":{"@type":"ImageObject","@id":"https:\/\/imsat.vn\/#personlogo","inLanguage":"vi-VN","url":"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=96&d=mm&r=g","caption":"LY"},"url":"https:\/\/imsat.vn\/?author=3"}]}},"post_categories":[{"id":37,"count":695,"description":"","name":"Tin KHCN","slug":"tin-khcn","parent":0}],"post_tags":[],"post_author":"LY","post_author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/a561fa1594ca124d0ba4b738ebaefd31?s=96&d=mm&r=g"},"post_comment_count":0,"image":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","thumb":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-150x150.jpg","thumb_medium":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-300x225.jpg","images":{"thumbnail":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-150x150.jpg","medium":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-300x225.jpg","medium_large":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","large":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","1536x1536":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","2048x2048":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","post-thumbnail":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","mailyspa-recent-post":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-100x100.jpg","mailyspa-post-grid":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-500x330.jpg","mailyspa-post-grid-2":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1.jpg","mailyspa-post-grid-square":"https:\/\/imsat.vn\/wp-content\/uploads\/2021\/09\/Bao-CT-1-400x375.jpg"},"post_title":"Ho\u00e0n th\u00e0nh s\u1eeda ch\u1eefa, ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi tr\u1ee5c JK2.5\/20A, C\u00f4ng ty than Th\u1ed1ng Nh\u1ea5t - TKV","_links":{"self":[{"href":"https:\/\/imsat.vn\/index.php?rest_route=\/wp\/v2\/posts\/112011"}],"collection":[{"href":"https:\/\/imsat.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imsat.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imsat.vn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/imsat.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112011"}],"version-history":[{"count":0,"href":"https:\/\/imsat.vn\/index.php?rest_route=\/wp\/v2\/posts\/112011\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imsat.vn\/index.php?rest_route=\/wp\/v2\/media\/112012"}],"wp:attachment":[{"href":"https:\/\/imsat.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imsat.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imsat.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}