{"id":2516,"date":"2025-07-25T11:50:07","date_gmt":"2025-07-25T03:50:07","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2516"},"modified":"2025-07-21T17:22:24","modified_gmt":"2025-07-21T09:22:24","slug":"underground-mining-vs-surface-mining-key-differences-explained-clearly","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/underground-mining-vs-surface-mining-key-differences-explained-clearly\/","title":{"rendered":"Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t vs khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2>T\u1ed5ng quan v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p khai th\u00e1c m\u1ecf<\/h2>\n<h3>Nh\u1eefng g\u00ec l\u00e0 <a href=\"https:\/\/www.zongdamining.com\/vi\/\"><u>Khai th\u00e1c m\u1ecf ng\u1ea7m<\/u><\/a>\u00a0Surface Mining?<\/h3>\n<p>Khai th\u00e1c m\u1ecf l\u00e0 v\u1ec1 vi\u1ec7c l\u1ea5y nh\u1eefng th\u1ee9 h\u1eefu \u00edch t\u1eeb tr\u00e1i \u0111\u1ea5t. Hai c\u00e1ch l\u1edbn \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 l\u00e0 khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t v\u00e0 khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t. Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, ho\u1eb7c khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, c\u00f3 ngh\u0129a l\u00e0 \u0111\u00e0o s\u00e2u d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t \u0111\u1ec3 l\u1ea5y qu\u1eb7ng. C\u00f4ng nh\u00e2n l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n ho\u1eb7c \u0111\u00e1 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c kho ti\u1ec1n g\u1eedi \u1ea9n \u0111\u01b0\u1eddng xu\u1ed1ng. M\u1eb7t kh\u00e1c, khai th\u00e1c b\u1ec1 m\u1eb7t, \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 khai th\u00e1c m\u1eb7t \u0111\u1ea5t, l\u1ed9t l\u1edbp tr\u00ean c\u1ee7a \u0111\u1ea5t ho\u1eb7c \u0111\u00e1 \u0111\u1ec3 ti\u1ebfp c\u1eadn kho\u00e1ng ch\u1ea5t. Kh\u00f4ng gi\u1ed1ng nh\u01b0 khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, n\u01a1i b\u1ec1 m\u1eb7t \u1edf kh\u00e1 nhi\u1ec1u m\u1ed9t m\u00ecnh, khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t ph\u1ebf th\u1ea3i \u0111\u1ec9nh \u0111\u1ec3 l\u1ea5y t\u00e0i nguy\u00ean.<\/p>\n<h3>C\u00e1ch c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00e1t tri\u1ec3n theo th\u1eddi gian<\/h3>\n<p>Surface Mining tr\u1edf l\u1ea1i. N\u00f3 d\u1ec5 d\u00e0ng v\u00e0 r\u1ebb ti\u1ec1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng th\u1ee9 g\u1ea7n m\u1eb7t \u0111\u1ea5t. Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t \u0111\u1ebfn sau khi m\u1ecdi ng\u01b0\u1eddi t\u00ecm ra c\u00e1ch \u0111\u00e0o s\u00e2u h\u01a1n m\u00e0 kh\u00f4ng b\u1ecb v\u1ee1.<\/p>\n<h3>\u0110i\u1ec1u g\u00ec th\u00fac \u0111\u1ea9y s\u1ef1 l\u1ef1a ch\u1ecdn gi\u1eefa khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t v\u00e0 b\u1ec1 m\u1eb7t?<\/h3>\n<p>L\u1ef1a ch\u1ecdn l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t v\u00e0i \u0111i\u1ec1u. Lo\u1ea1i qu\u1eb7ng v\u00e0 n\u01a1i n\u00f3 \u1edf l\u00e0 r\u1ea5t l\u1edbn. Ti\u1ec1n, lo l\u1eafng v\u1ec1 m\u00f4i tr\u01b0\u1eddng, quy t\u1eafc an to\u00e0n v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a kho\u1ea3n ti\u1ec1n g\u1eedi c\u0169ng quan tr\u1ecdng. Surface Mining l\u00e0 tuy\u1ec7t v\u1eddi cho nh\u1eefng th\u1ee9 g\u1ea7n \u0111\u1ec9nh. Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn cho c\u00e1c t\u00e0i nguy\u00ean s\u00e2u trong ho\u1eb7c d\u01b0\u1edbi c\u00e1c \u0111i\u1ec3m nh\u01b0 th\u1ecb tr\u1ea5n ho\u1eb7c \u0111\u1ea5t \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, n\u01a1i b\u1ea1n kh\u00f4ng th\u1ec3 l\u1ed9n x\u1ed9n b\u1ec1 m\u1eb7t.<\/p>\n<h2>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t vs khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t<\/h2>\n<h3>N\u01a1i kho\u00e1ng ch\u1ea5t \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y<\/h3>\n<p><a href=\"https:\/\/www.zongdamining.com\/vi\/products\/\"><strong><u><b>Khai th\u00e1c m\u1ecf ng\u1ea7m<\/b><\/u><\/strong><\/a>\u00a0truy \u0111u\u1ed5i qu\u1eb7ng b\u1ecb m\u1eafc k\u1eb9t s\u00e2u d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t, gi\u1ed1ng nh\u01b0 kim lo\u1ea1i nh\u01b0 \u0111\u1ed3ng, v\u00e0ng ho\u1eb7c k\u1ebdm. B\u1ea1n c\u1ea7n c\u00e1c th\u1ee7 thu\u1eadt d\u01b0\u1edbi b\u1ec1 m\u1eb7t \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ch\u00fang. M\u1ecf b\u1ec1 m\u1eb7t \u0111i cho c\u00e1c kho\u1ea3n ti\u1ec1n g\u1eedi l\u1edbn, c\u1ea5p th\u1ea5p ch\u1ec9 d\u01b0\u1edbi m\u1ed9t ch\u00fat b\u1ee5i b\u1ea9n ho\u1eb7c \u0111\u00e1. H\u1ecd d\u1ec5 d\u00e0ng h\u01a1n \u0111\u1ec3 ch\u1eb7t ch\u1ebd.<\/p>\n<h3>C\u00f4ng c\u1ee5 v\u00e0 m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h3>\n<p>Surface Mining s\u1eed d\u1ee5ng kh\u00f4ng gian m\u1edf r\u1ed9ng. C\u00e1c thi\u1ebft b\u1ecb kh\u1ed5ng l\u1ed3 nh\u01b0 \u0111\u01b0\u1eddng k\u00e9o, m\u00e1y x\u00fac b\u00e1nh xe x\u00f4 ho\u1eb7c xe t\u1ea3i k\u00e9o c\u00f3 th\u1ec3 cu\u1ed9n t\u1ef1 do. Kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc \u1edf \u0111\u00e2y. Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t c\u1ea7n c\u00e1c c\u00f4ng c\u1ee5 nh\u1ecf b\u00e9, nhanh nh\u1eb9n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m ch\u1eb7t ch\u1ebd, n\u01a1i di chuy\u1ec3n l\u00e0 kh\u00f3 kh\u0103n.<\/p>\n<h3>Chi ph\u00ed v\u00e0 ti\u1ec1n b\u1ea1c quan tr\u1ecdng<\/h3>\n<p>M\u1ecf b\u1ec1 m\u1eb7t th\u01b0\u1eddng chi ph\u00ed \u00edt h\u01a1n. D\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 d\u1ef1a v\u00e0o m\u00e1y m\u00f3c. N\u00f3 th\u01b0\u1eddng r\u1ebb h\u01a1n so v\u1edbi khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. C\u00e1c c\u00f4ng vi\u1ec7c d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t c\u1ea7n nhi\u1ec1u ti\u1ec1n m\u1eb7t v\u00e0 \u0111i\u1ec7n h\u01a1n cho c\u00e1c th\u1ee9 nh\u01b0 th\u00f4ng gi\u00f3 ho\u1eb7c khoang \u0111\u01b0\u1eddng h\u1ea7m \u0111\u1ec3 an to\u00e0n.<\/p>\n<h3>T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ea5t \u0111ai<\/h3>\n<p>M\u1ecf b\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng c\u00e1c v\u00f9ng \u0111\u1ea5t l\u1edbn. N\u00f3 c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y r\u1eebng, x\u00f3a s\u1ea1ch c\u00e1c ng\u00f4i nh\u00e0 \u0111\u1ed9ng v\u1eadt ho\u1eb7c b\u1ea9n n\u01b0\u1edbc. Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t \u00edt g\u00e2y h\u1ea1i h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0m cho m\u1eb7t \u0111\u1ea5t ch\u00ecm theo th\u1eddi gian do c\u00e1c \u0111i\u1ec3m tr\u1ed1ng d\u01b0\u1edbi \u0111\u00f3.<\/p>\n<h3>An to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe cho c\u00f4ng nh\u00e2n<\/h3>\n<p>Khai th\u00e1c m\u1ecf ng\u1ea7m c\u00f3 nh\u1eefng m\u1ed1i nguy hi\u1ec3m nh\u01b0 kh\u00ed x\u1ea5u, tai n\u1ea1n \u0111\u01b0\u1eddng h\u1ea7m ho\u1eb7c b\u1ee9c x\u1ea1. Kh\u00f4ng gian ch\u1eb7t ch\u1ebd l\u00e0m cho n\u00f3 t\u1ed3i t\u1ec7 h\u01a1n. M\u1ecf b\u1ec1 m\u1eb7t c\u00f3 kh\u00f4ng kh\u00ed t\u1ed1t h\u01a1n nh\u01b0ng r\u1ee7i ro t\u1eeb m\u00e1y m\u00f3c l\u1edbn ho\u1eb7c n\u1ed5. C\u1ea3 hai \u0111\u1ec1u c\u1ea7n k\u1ebf ho\u1ea1ch an to\u00e0n nghi\u00eam ng\u1eb7t.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2518\" src=\"http:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/07\/image2-underground-articulated-truck.webp\" alt=\"image2 xe t\u1ea3i n\u1ed1i ng\u1ea7m\" width=\"750\" height=\"669\" srcset=\"https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/07\/image2-underground-articulated-truck.webp 750w, https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/07\/image2-underground-articulated-truck-300x268.webp 300w, https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/07\/image2-underground-articulated-truck-600x535.webp 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<h2>Kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt c\u1ee7a khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t vs khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t<\/h2>\n<h3>K\u1ef9 thu\u1eadt khai th\u00e1c m\u1ecf ng\u1ea7m ch\u00ednh<\/h3>\n<p><a href=\"https:\/\/www.zongdamining.com\/vi\/about-us\/\"><strong><u><b>Khai th\u00e1c m\u1ecf ng\u1ea7m <\/b><\/u><\/strong><\/a>s\u1eed d\u1ee5ng m\u1ed9t v\u00e0i c\u00e1ch ti\u1ebfp c\u1eadn ch\u00ednh:<\/p>\n<ul>\n<li><strong>Ph\u00f2ng v\u00e0 tr\u1ee5 c\u1ed9t<\/strong>\u0110\u1ec3 l\u1ea1i c\u00e1c tr\u1ee5 c\u1ed9t \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c khu v\u1ef1c khai th\u00e1c m\u1ecf trong khi l\u1ea5y qu\u1eb7ng.<\/li>\n<li><strong>C\u1eaft v\u00e0 \u0111i\u1ec1n<\/strong>L\u1ea5y qu\u1eb7ng trong mi\u1ebfng v\u00e0 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng \u0111\u1ec3 gi\u1eef m\u1ecdi th\u1ee9 \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>Kh\u1ed1i hang \u0111\u1ed9ng<\/strong>: Ph\u00e1 v\u1ee1 c\u00e1c m\u1ea3nh qu\u1eb7ng l\u1edbn \u0111\u1ec3 l\u1ea5y nhanh ch\u00f3ng.<\/li>\n<\/ul>\n<p>M\u1ee5c ti\u00eau n\u00e0y l\u00e0 k\u00e9o qu\u1eb7ng c\u1ea9n th\u1eadn v\u1edbi \u00edt r\u00e1c th\u1ea3i h\u01a1n. H\u1ecd c\u1ea7n k\u1ebf ho\u1ea1ch th\u00f4ng minh \u0111\u1ec3 tr\u00e1nh hang \u0111\u1ed9ng.<\/p>\n<h3>K\u1ef9 thu\u1eadt khai th\u00e1c b\u1ec1 m\u1eb7t ch\u00ednh<\/h3>\n<p>Surface Mining c\u00f3 m\u1ed9t v\u00e0i ph\u01b0\u01a1ng ph\u00e1p m\u00e0 c\u00e1c c\u00f4ng ty l\u1edbn s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li><strong>D\u1ea3i khai th\u00e1c m\u1ecf<\/strong>Ch\u1ee5p than t\u1eeb c\u00e1c \u0111i\u1ec3m n\u00f4ng.<\/li>\n<li><strong>Khai th\u00e1c m\u1ecf m\u1edf<\/strong>L\u1ea5y v\u1eadt li\u1ec7u t\u1eeb m\u1ed9t h\u1ed1 ngo\u00e0i tr\u1eddi, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 khai th\u00e1c m\u1ecf m\u1edf.<\/li>\n<li><strong>Khai th\u00e1c m\u1ecf<\/strong>\u0110i cho \u0111\u00e1 \u0111\u1ec3 x\u00e2y d\u1ef1ng.<\/li>\n<li><strong>Lo\u1ea1i b\u1ecf n\u00fai<\/strong>D\u1ecdn d\u1eb9p \u0111\u1ec9nh n\u00fai cho c\u00e1c t\u00e0i nguy\u00ean. N\u00f3 an to\u00e0n h\u01a1n \u0111\u01b0\u1eddng h\u1ea7m nh\u01b0ng kh\u00f3 kh\u0103n \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<h3>Kh\u00f4ng kh\u00ed, n\u01b0\u1edbc v\u00e0 h\u1ed7 tr\u1ee3 trong khai th\u00e1c m\u1ecf ng\u1ea7m<\/h3>\n<p>B\u01a1m th\u00f4ng gi\u00f3 b\u01a1m kh\u00f4ng kh\u00ed t\u01b0\u01a1i v\u00e0o c\u00e1c m\u1ecf ng\u1ea7m. N\u00f3 c\u0169ng lo\u1ea1i b\u1ecf c\u00e1c kh\u00ed x\u1ea5u. H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc gi\u00fap n\u01b0\u1edbc ng\u1eadp l\u1ee5t khu v\u1ef1c. H\u1ed7 tr\u1ee3 nh\u01b0 bu l\u00f4ng \u0111\u00e1 ho\u1eb7c shotcrete gi\u1eef cho \u0111\u01b0\u1eddng h\u1ea7m v\u1eefng ch\u1eafc, ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00f4ng nh\u00e2n.<\/p>\n<h3>Phun v\u00e0 di chuy\u1ec3n v\u1eadt li\u1ec7u trong khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t<\/h3>\n<p>Trong Surface Mining, c\u00e1c v\u1ebft n\u1ee9t n\u1ed5 m\u1edf c\u00e1c l\u1edbp tr\u00ean. Xe t\u1ea3i ho\u1eb7c b\u0103ng t\u1ea3i k\u00e9o \u0111\u1ed3 v\u1eadt \u0111i. Kh\u00f4ng gian m\u1edf cho ph\u00e9p b\u00e1nh r\u0103ng l\u1edbn ho\u1ea1t \u0111\u1ed9ng nhanh ch\u00f3ng, kh\u00f4ng c\u00f3 ch\u1ed7 ch\u1eb7t ch\u1ebd \u0111\u1ec3 l\u00e0m ch\u1eadm m\u1ecdi th\u1ee9.<\/p>\n<h2>\u1ee8ng d\u1ee5ng v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p cho c\u00e1c kho\u00e1ng s\u1ea3n kh\u00e1c nhau<\/h2>\n<h3>Kho\u00e1ng s\u1ea3n khai th\u00e1c d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/h3>\n<p>M\u1ecf ng\u1ea7m nh\u1eafm m\u1ee5c ti\u00eau kim lo\u1ea1i nh\u01b0 \u0111\u1ed3ng, v\u00e0ng ho\u1eb7c k\u1ebdm. \u0110\u00e2y l\u00e0 s\u00e2u trong ho\u1eb7c d\u01b0\u1edbi nh\u1eefng n\u01a1i m\u00e0 c\u00f4ng vi\u1ec7c b\u1ec1 m\u1eb7t kh\u00f4ng th\u1ec3 x\u1ea3y ra, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1ecb tr\u1ea5n ho\u1eb7c khu v\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<h3>Kho\u00e1ng s\u1ea3n khai th\u00e1c tr\u00ean b\u1ec1 m\u1eb7t<\/h3>\n<p>M\u1ecf b\u1ec1 m\u1eb7t l\u1ea5y nh\u1eefng th\u1ee9 nh\u01b0 c\u00e1t, s\u1ecfi, \u0111\u00e1, than ho\u1eb7c s\u1eaft. Ch\u00fang ng\u1ed3i \u1edf c\u00e1c \u0111i\u1ec3m r\u1ed9ng, n\u00f4ng, ho\u00e0n h\u1ea3o cho c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00e0o l\u1edbn.<\/p>\n<h3>Ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p cho ti\u1ec1n g\u1eedi<\/h3>\n<p>L\u1ef1a ch\u1ecdn gi\u1eefa khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t v\u00e0 khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng th\u1ee9 nh\u01b0 t\u1ef7 l\u1ec7 \u0111\u1ed9 s\u00e2u \u0111\u1ebfn \u0111\u1ed9 d\u00e0y (DTR) ho\u1eb7c gi\u00e1 tr\u1ecb c\u1ee7a qu\u1eb7ng so v\u1edbi chi ph\u00ed \u0111\u00e0o (EV \/ CV). C\u00e1c quy t\u1eafc v\u1ec1 m\u00f4i tr\u01b0\u1eddng, gi\u1edbi h\u1ea1n \u0111\u1ea5t \u0111ai v\u00e0 m\u00f4 h\u00ecnh chi ph\u00ed t\u1eeb c\u00e1c nh\u00e0 \u0111\u1ecba ch\u1ea5t h\u1ecdc v\u00e0 k\u1ef9 s\u01b0 gi\u00fap th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi.<\/p>\n<h2>Xu h\u01b0\u1edbng trong t\u01b0\u01a1ng lai trong khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t vs khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t<\/h2>\n<h3>C\u00f4ng ngh\u1ec7 m\u1edbi t\u0103ng hi\u1ec7u qu\u1ea3<\/h3>\n<p>C\u1ea3m bi\u1ebfn ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng qu\u1eb7ng khi n\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e0o. C\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e1y s\u1edbm gi\u1eef cho b\u00e1nh r\u0103ng ch\u1ea1y l\u00e2u h\u01a1n, gi\u00fap c\u1ea3 Underground v\u00e0 Surface Mining.<\/p>\n<h3>T\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 c\u00f4ng vi\u1ec7c t\u1eeb xa<\/h3>\n<p>T\u1ef1 \u0111\u1ed9ng h\u00f3a gi\u00fap c\u00f4ng nh\u00e2n an to\u00e0n h\u01a1n v\u00e0 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c. Xe t\u1ea3i t\u1ef1 l\u00e1i trong c\u00e1c h\u1ed1 m\u1edf ho\u1eb7c m\u00e1y khoan robot d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t l\u00e0m cho vi\u1ec7c khai th\u00e1c m\u01b0\u1ee3t m\u00e0 h\u01a1n v\u00e0 \u00edt r\u1ee7i ro h\u01a1n, l\u00e0m rung chuy\u1ec3n c\u00e1ch m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\n<h3>Th\u1ef1c h\u00e0nh xanh trong khai th\u00e1c m\u1ecf hi\u1ec7n \u0111\u1ea1i<\/h3>\n<p>C\u00e1c c\u00f4ng ty hi\u1ec7n t\u1eadp trung v\u00e0o vi\u1ec7c s\u1eeda ch\u1eefa \u0111\u1ea5t sau khi khai th\u00e1c m\u1ecf. H\u1ecd tr\u1ed3ng l\u1ea1i c\u00e2y ho\u1eb7c bi\u1ebfn c\u00e1c \u0111\u1ecba \u0111i\u1ec3m th\u00e0nh c\u00f4ng vi\u00ean. T\u00e1i ch\u1ebf n\u01b0\u1edbc c\u1eaft gi\u1ea3m ch\u1ea5t th\u1ea3i. B\u00e1nh r\u0103ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi l\u00e0m gi\u1ea3m \u00f4 nhi\u1ec5m, l\u00e0m cho c\u1ea3 hai lo\u1ea1i khai th\u00e1c m\u1ecf th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n.<\/p>\n<p>QINGDAO ZONGDA MACHINERY CO., LTD D\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 t\u00f9y ch\u1ec9nh cho khai th\u00e1c m\u1ecf b\u1ec1 m\u1eb7t v\u00e0 khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, t\u0103ng s\u1ea3n l\u01b0\u1ee3ng v\u1edbi thi\u1ebft k\u1ebf th\u00f4ng minh.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<ol>\n<li><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Underground Mining vs Surface Mining l\u00e0 g\u00ec?<\/strong><br \/>\nM\u1ecf b\u1ec1 m\u1eb7t ch\u1eb7n kho\u00e1ng ch\u1ea5t g\u1ea7n b\u1ec1 m\u1eb7t m\u1eb7t m\u1eb7t \u0111\u1ea5t. Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t \u0111i cho c\u00e1c qu\u1eb7ng s\u00e2u d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, s\u1eed d\u1ee5ng c\u00e1c th\u1ee7 thu\u1eadt d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t.<\/li>\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0o t\u1ed1t h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng?<\/strong><br \/>\nKhai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t \u0111\u1ec3 l\u1ea1i \u00edt l\u1ed9n x\u1ed9n h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y ch\u00ecm \u0111\u1ea5t. M\u1ecf b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 s\u1eeda ch\u1eefa 95-100% \u0111\u1ea5t b\u1eb1ng c\u00f4ng vi\u1ec7c l\u00e0m s\u1ea1ch r\u1eafn.<\/li>\n<li><strong>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 ki\u1ebfm th\u00eam ti\u1ec1n kh\u00f4ng?<\/strong><br \/>\nC\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u mang l\u1ea1i ti\u1ec1n m\u1eb7t. M\u1ecf b\u1ec1 m\u1eb7t th\u01b0\u1eddng c\u00f3 l\u1ee3i nhu\u1eadn l\u1edbn h\u01a1n v\u00ec n\u00f3 chi ph\u00ed \u00edt h\u01a1n so v\u1edbi khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t.<\/li>\n<li><strong>Nh\u1eefng kho\u00e1ng ch\u1ea5t n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p?<\/strong><br \/>\nL\u00e0m vi\u1ec7c than v\u00e0 s\u1eaft cho khai th\u00e1c b\u1ec1 m\u1eb7t. V\u00e0ng v\u00e0 \u0111\u1ed3ng, s\u00e2u trong, th\u01b0\u1eddng c\u1ea7n khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t v\u00ec n\u01a1i ch\u00fang ng\u1ed3i.<\/li>\n<li><strong>\u0110i\u1ec1u ki\u1ec7n an to\u00e0n t\u0103ng l\u00ean nh\u01b0 th\u1ebf n\u00e0o?<\/strong><br \/>\nKhai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t c\u00f3 nh\u1eefng r\u1ee7i ro nh\u01b0 kh\u00ed x\u1ea5u ho\u1eb7c hang \u0111\u1ed9ng. M\u1ecf b\u1ec1 m\u1eb7t c\u00f3 kh\u00f4ng kh\u00ed t\u1ed1t h\u01a1n nh\u01b0ng nguy hi\u1ec3m t\u1eeb thi\u1ebft b\u1ecb l\u1edbn ho\u1eb7c n\u1ed5. C\u1ea3 hai \u0111\u1ec1u c\u1ea7n k\u1ebf ho\u1ea1ch an to\u00e0n ch\u1eb7t ch\u1ebd.<\/li>\n<\/ol>\n<p>B\u1ea1n mu\u1ed1n xem c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n \u0111\u1ea1i l\u00e0m cho vi\u1ec7c l\u1ea5y t\u00e0i nguy\u00ean d\u1ec5 d\u00e0ng h\u01a1n nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y ti\u1ebfp c\u1eadn ngay h\u00f4m nay ho\u1eb7c ki\u1ec3m tra <a href=\"https:\/\/www.zongdamining.com\/vi\/contact-us\/\"><strong><u><b>QINGDAO ZONGDA MACHINERY CO., LTD. C\u00f4ng ty TNHH<\/b><\/u><\/strong><\/a>b\u1eaft \u0111\u1ea7u m\u01b0\u1eddi n\u0103m tr\u01b0\u1edbc b\u1edfi c\u00e1c chuy\u00ean gia khai th\u00e1c m\u1ecf v\u00e0 th\u0103m d\u00f2. N\u00f3 ph\u00e1t tri\u1ec3n v\u1edbi c\u00e1c b\u01b0\u1edbc ti\u1ebfn khai th\u00e1c m\u1ecf to\u00e0n c\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Overview of Mining Methods What Are Underground Mining\u00a0and Surface Mining? Mining is about grabbing useful stuff from the earth. Two big ways to do it are Underground Mining and Surface Mining. Underground Mining, or subsurface mining, means digging deep under the ground to nab ore. Workers clear out dirt or rocks to get to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-case"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/comments?post=2516"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2516\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2517"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2516"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}