{"id":3035,"date":"2026-01-09T11:50:17","date_gmt":"2026-01-09T03:50:17","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=3035"},"modified":"2026-01-05T17:56:32","modified_gmt":"2026-01-05T09:56:32","slug":"common-maintenance-challenges-of-underground-drilling-jumbos","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/common-maintenance-challenges-of-underground-drilling-jumbos\/","title":{"rendered":"Th\u00e1ch th\u1ee9c b\u1ea3o tr\u00ec ph\u1ed5 bi\u1ebfn c\u1ee7a Jumbo khoan d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t"},"content":{"rendered":"
\"khoan<\/div>\n

C\u00e1c th\u00e1ch th\u1ee9c b\u1ea3o tr\u00ec khoan ng\u1ea7m hi\u1ebfm khi g\u00e2y ra b\u1edfi m\u1ed9t \"ph\u1ea7n x\u1ea5u\". Trong h\u1ea7u h\u1ebft c\u00e1c m\u1ecf v\u00e0 ti\u00eau \u0111\u1ec1 \u0111\u01b0\u1eddng h\u1ea7m, c\u00e1c v\u1ea5n \u0111\u1ec1 t\u00edch l\u0169y th\u00f4ng qua s\u1ef1 pha tr\u1ed9n c\u1ee7a b\u1ee5i v\u00e0 ph\u01a1i nhi\u1ec5m v\u1edbi \u0111\u1ed9 \u1ea9m, chu k\u1ef3 nhi\u1ec7t, rung \u0111\u1ed9ng v\u00e0 c\u1eeda s\u1ed5 d\u1ecbch v\u1ee5 h\u1ea1n ch\u1ebf. M\u1ed9t jumbo khoan v\u1eabn c\u00f3 th\u1ec3 t\u1ea5n c\u00f4ng khu\u00f4n m\u1eb7t m\u1ed7i l\u1ea7n thay \u0111\u1ed5i, nh\u01b0ng r\u00f2 r\u1ec9 nh\u1ecf, s\u1ef1 kh\u00f4ng s\u1eafp x\u1ebfp ho\u1eb7c s\u1ef1 b\u1ea5t \u1ed5n c\u1ee7a c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 im l\u1eb7ng l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng khoan cho \u0111\u1ebfn khi trang web b\u1eaft \u0111\u1ea7u tr\u1ea3 ti\u1ec1n trong vi\u1ec7c l\u00e0m l\u1ea1i v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1c khu v\u1ef1c th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn nh\u1ea5t, t\u1ea1i sao ch\u00fang l\u1eb7p l\u1ea1i trong m\u1ed9t kh\u00f4ng gian ng\u1ea7m h\u1ea1n ch\u1ebf, v\u00e0 \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 g\u00ec cho \u0111\u1ed9 tin c\u1eady v\u00e0 n\u0103ng su\u1ea5t - m\u00e0 kh\u00f4ng bi\u1ebfn th\u00e0nh m\u1ed9t h\u01b0\u1edbng d\u1eabn s\u1eeda ch\u1eefa t\u1eebng b\u01b0\u1edbc.<\/p>\n

Khi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ecdn m\u00e0 kh\u00f4ng xem x\u00e9t c\u00e1c h\u1ea1n ch\u1ebf n\u00e0y, r\u1ee7i ro b\u1ea3o tr\u00ec t\u0103ng nhanh ch\u00f3ng, th\u01b0\u1eddng ch\u1ec9 tr\u1edf l\u1ea1i kho\u1ea3ng tr\u1ed1ng trong l\u1ef1a ch\u1ecdn khoan ng\u1ea7m jumbo<\/strong>.<\/a><\/p>\n

T\u1ea1i sao b\u1ea3o tr\u00ec kh\u00f3 kh\u0103n h\u01a1n \u0111\u1ec3 khoan jumbo d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/strong><\/h2>\n

R\u1ee7i ro b\u1ea3o tr\u00ec t\u0103ng d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t b\u1edfi v\u00ec m\u00f4i tr\u01b0\u1eddng n\u00e9n c\u00e1c l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 \u00edt ch\u1ed7 \u0111\u1ec3 ki\u1ec3m tra, \u00edt th\u1eddi gian \u0111\u1ec3 d\u1eebng s\u1ea3n xu\u1ea5t v\u00e0 nhi\u1ec1u con \u0111\u01b0\u1eddng \u00f4 nhi\u1ec5m h\u01a1n c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t. S\u1ef1 k\u1ebft h\u1ee3p \u0111\u00f3 thay \u0111\u1ed5i nhi\u1ec1u nhi\u1ec7m v\u1ee5 t\u1eeb \"l\u1eadp l\u1ecbch v\u00e0 ki\u1ec3m so\u00e1t\" sang \"th\u1ef1c hi\u1ec7n nhanh ch\u00f3ng, khi c\u00f3 th\u1ec3\", \u0111\u00f3 l\u00e0 n\u01a1i c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed1i h\u1ee3p - \u0111\u1eb7c bi\u1ec7t l\u00e0 cho khoan ng\u1ea7m jumbo n\u01a1i truy c\u1eadp v\u00e0 th\u00f4ng gi\u00f3 b\u1ecb h\u1ea1n ch\u1ebf v\u1ec1 c\u1ea5u tr\u00fac.<\/p>\n

Tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb khoan ng\u1ea7m<\/a>C\u00f9ng c\u00e1c y\u1ebfu t\u1ed1 c\u0103ng th\u1eb3ng d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t li\u00ean t\u1ee5c khu\u1ebfch \u0111\u1ea1i m\u00e0i m\u00f2n v\u00e0 r\u00fat ng\u1eafn th\u1eddi gian gi\u1eefa \"v\u1ea5n \u0111\u1ec1 nh\u1ecf\" v\u00e0 \"s\u1ef1 ki\u1ec7n th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng\".<\/p>\n

C\u1eeda s\u1ed5 ki\u1ec3m tra h\u1ea1n ch\u1ebf v\u00e0 gi\u1edbi h\u1ea1n truy c\u1eadp d\u1ecbch v\u1ee5<\/strong><\/h3>\n

Ngay c\u1ea3 c\u00e1c trang web \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh t\u1ed1t c\u0169ng ph\u1ea3i v\u1eadt l\u1ed9n \u0111\u1ec3 t\u1ea1o ra th\u1eddi gian ki\u1ec3m tra nh\u1ea5t qu\u00e1n tr\u00ean khu\u00f4n m\u1eb7t. Khi truy c\u1eadp d\u1ecbch v\u1ee5 ch\u1eb7t ch\u1ebd, c\u00e1c ch\u1ec9 s\u1ed1 s\u1edbm (r\u00f2 r\u1ec9 nh\u1ecf, xu h\u01b0\u1edbng nhi\u1ec7t, tr\u00f4i d\u1ea1t s\u1eafp x\u1ebfp nh\u1ecf) d\u1ec5 b\u1ecf l\u1ee1 h\u01a1n. Theo th\u1eddi gian, s\u1ef1 ho\u00e3n tr\u00ec ng\u1eafn bi\u1ebfn th\u00e0nh l\u1ed7i l\u1edbn h\u01a1n \u0111\u00f2i h\u1ecfi d\u1eebng l\u1ea1i l\u00e2u h\u01a1n v\u00e0 nhi\u1ec1u b\u1ed9 ph\u1eadn h\u01a1n. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao kh\u1ea3 n\u0103ng ph\u1ee5c v\u1ee5 khoan jumbo kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed1t \u0111\u1ec3 c\u00f3; N\u00f3 x\u00e1c \u0111\u1ecbnh li\u1ec7u c\u00e1c h\u00e0nh \u0111\u1ed9ng ph\u00f2ng ng\u1eeba v\u1eabn l\u00e0 th\u00f3i quen hay tr\u1edf th\u00e0nh c\u00f4ng vi\u1ec7c kh\u1ea9n c\u1ea5p.<\/p>\n

Con \u0111\u01b0\u1eddng \u00f4 nhi\u1ec5m v\u00e0 m\u00e0i m\u00f2n t\u0103ng t\u1ed1c<\/strong><\/h3>\n

B\u1ee5i, \u0111\u1ed9 \u1ea9m v\u00e0 rung \u0111\u1ed9ng t\u1ea5n c\u00f4ng nhi\u1ec1u h\u1ec7 th\u1ed1ng c\u00f9ng m\u1ed9t l\u00fac. Con d\u1ea5u gi\u00e0 nhanh h\u01a1n, c\u00e1c \u0111\u1ea7u n\u1ed1i n\u1edbi l\u1ecfng v\u00e0 c\u00e1c g\u00f3i l\u00e0m m\u00e1t t\u1ea3i l\u00ean. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c: \u00f4 nhi\u1ec5m l\u00e0m t\u0103ng ma s\u00e1t, ma s\u00e1t l\u00e0m t\u0103ng nhi\u1ec7t, nhi\u1ec7t l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 suy tho\u00e1i ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t l\u1ecfng suy tho\u00e1i l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n trong van, m\u00e1y b\u01a1m v\u00e0 giao di\u1ec7n di chuy\u1ec3n.<\/p>\n