{"id":13449,"date":"2019-12-10T10:48:25","date_gmt":"2019-12-10T10:48:25","guid":{"rendered":"https:\/\/www.geoquest-group.com.vn\/solutions\/tuong-earth-gia-co-cho-dap-chat-thai-las-tortolas-2\/"},"modified":"2025-02-04T10:13:30","modified_gmt":"2025-02-04T10:13:30","slug":"tuong-earth-gia-co-cho-dap-chat-thai-las-tortolas-2","status":"publish","type":"avada_portfolio","link":"https:\/\/www.geoquest-group.com.vn\/vi\/solutions\/tuong-earth-gia-co-cho-dap-chat-thai-las-tortolas-2\/","title":{"rendered":"T\u01b0\u1eddng Earth\u00ae gia c\u1ed1 cho \u0111\u1eadp ch\u1ea5t th\u1ea3i Las T\u00f3rtolas"},"content":{"rendered":"

T\u01b0\u1eddng ch\u1eafn Earth\u00ae gia c\u1ed1 cho T\u01b0\u1eddng \u0111\u1eadp ch\u1ea5t th\u1ea3i n\u00e2ng cao t\u1ea1i M\u1ecf \u0111\u1ed3ng Los Bronces, Chile<\/span><\/p><\/h1><\/div>

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V\u00e0o th\u00e1ng 10 n\u0103m 2007, Anglo American \u0111\u00e3 ph\u00ea duy\u1ec7t kho\u1ea3n \u0111\u1ea7u t\u01b0 2,4 t\u1ef7 \u0111\u00f4 la M\u1ef9 \u0111\u1ec3 m\u1edf r\u1ed9ng m\u1ecf \u0111\u1ed3ng v\u00e0 molypden l\u1ed9 thi\u00ean Los Bronces<\/a> , n\u1eb1m tr\u00ean d\u00e3y n\u00fai Andes c\u1ee7a Chile. Vi\u1ec7c m\u1edf r\u1ed9ng bao g\u1ed3m c\u00e1c c\u01a1 s\u1edf nghi\u1ec1n m\u1edbi \u1edf khu v\u1ef1c Confluencia, m\u1ed9t nh\u00e0 m\u00e1y tuy\u1ec3n n\u1ed5i t\u1ea1i Las T\u00f3rtolas (Colina) v\u00e0 c\u00e1c tr\u1ea1m b\u01a1m v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng m\u1edbi. Khi ho\u00e0n th\u00e0nh v\u00e0o n\u0103m 2017, s\u1ea3n l\u01b0\u1ee3ng \u0111\u1ed3ng s\u1ebd t\u0103ng g\u1ea7n g\u1ea5p \u0111\u00f4i l\u00ean 400.000 t\u1ea5n, \u0111\u01b0a Los Bronces tr\u1edf th\u00e0nh m\u1ecf \u0111\u1ed3ng l\u1edbn th\u1ee9 n\u0103m tr\u00ean th\u1ebf gi\u1edbi. Ph\u1ea7n l\u1edbn l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ed5 sung c\u1ea7n thi\u1ebft cho vi\u1ec7c m\u1edf r\u1ed9ng s\u1ea3n xu\u1ea5t s\u1ebd \u0111\u1ebfn t\u1eeb vi\u1ec7c n\u00e2ng cao \u0111\u1eadp ch\u1ea5t th\u1ea3i Las T\u00f3rtolas n\u1eb1m c\u00e1ch m\u1ecf kho\u1ea3ng 42 km v\u1ec1 ph\u00eda T\u00e2y. Anglo American b\u00e1o c\u00e1o r\u1eb1ng vi\u1ec7c t\u00e1i ch\u1ebf n\u01b0\u1edbc trong \u0111\u1eadp s\u1ebd l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ecdt s\u1eed d\u1ee5ng tr\u00ean m\u1ed7i t\u1ea5n \u0111\u1ed3ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t kho\u1ea3ng 40%. Kh\u00f4ng th\u1ec3 x\u00e2y d\u1ef1ng b\u1edd k\u00e8 \u0111\u1eadp ch\u1ea5t th\u1ea3i g\u1ea7n Tr\u1ea1m b\u01a1m Ladera Este. T\u01b0\u1eddng ch\u1eafn th\u1eb3ng \u0111\u1ee9ng l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 nh\u00e0 ga n\u1eb1m ngay ph\u00eda h\u1ea1 l\u01b0u c\u1ee7a k\u00e8 \u0111\u1eadp hi\u1ec7n c\u00f3. H\u01a1n n\u1eefa, Anglo American mu\u1ed1n con \u0111\u1eadp \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean theo t\u1eebng giai \u0111o\u1ea1n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng c\u1ee7a h\u1ecd. Th\u00e1ch th\u1ee9c l\u00e0 thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c b\u1ee9c t\u01b0\u1eddng b\u1ea3o v\u1ec7 th\u1eb3ng \u0111\u1ee9ng theo t\u1eebng giai \u0111o\u1ea1n trong m\u1ed9t kh\u00f4ng gian r\u1ea5t h\u1ea1n ch\u1ebf. C\u00e1c b\u1ee9c t\u01b0\u1eddng c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n n\u01b0\u1edbc th\u1ea5m t\u1eeb b\u1ec3 ch\u1ee9a ch\u1ea5t th\u1ea3i. T\u01b0\u1eddng ch\u1eafn Earth\u00ae gia c\u1ed1<\/a> \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 x\u00e2y d\u1ef1ng<\/a> c\u1ea3 t\u01b0\u1eddng th\u01b0\u1ee3ng l\u01b0u v\u00e0 h\u1ea1 l\u01b0u c\u1ee7a \u0111\u1eadp n\u00e2ng. Giai \u0111o\u1ea1n 1, ho\u00e0n th\u00e0nh v\u00e0o th\u00e1ng 5 n\u0103m 2014, cao g\u1ea7n 14 m\u00e9t. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u00e0 h\u1ea1n ch\u1ebf gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng hi\u1ec7n t\u1ea1i, Anglo mu\u1ed1n di\u1ec7n t\u00edch c\u1ee7a Giai \u0111o\u1ea1n 1 \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u tuy\u1ec7t \u0111\u1ed1i trong khi v\u1eabn cho ph\u00e9p n\u00e2ng \u0111\u1eadp l\u00ean th\u00eam 8 m\u00e9t chi\u1ec1u cao \u1edf Giai \u0111o\u1ea1n 2. Geoquest Chile<\/a> \u0111\u00e3 l\u00ean chi ti\u1ebft 4730m\u00b2 t\u01b0\u1eddng ch\u1eafn song song cho Giai \u0111o\u1ea1n 1 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m \u1ed1p b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n d\u1ea1ng m\u00f4-\u0111un TerraPlus\u00ae theo c\u1ea5u h\u00ecnh l\u01b0ng v\u00e0o l\u01b0ng v\u1edbi c\u1ed1t th\u00e9p \u0111\u1ea5t polyme GeoStrap\u00ae. T\u01b0\u1eddng h\u1ea1 l\u01b0u Giai \u0111o\u1ea1n 1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 m\u00f4 t\u1ea3 chi ti\u1ebft nh\u01b0 t\u01b0\u1eddng ch\u1eafn TerraLink\u00ae<\/a> \u0111\u1ec3 c\u00e1c thanh gia c\u1ed1 Geostrap\u00ae trong t\u01b0\u1eddng h\u1ea1 l\u01b0u r\u1ed9ng 7.500 m2 Giai \u0111o\u1ea1n 2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft hi\u1ec7u qu\u1ea3 v\u1edbi Giai \u0111o\u1ea1n 1. Khi ho\u00e0n th\u00e0nh, t\u01b0\u1eddng h\u1ea1 l\u01b0u \u1edf c\u1ea3 hai giai \u0111o\u1ea1n s\u1ebd \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t t\u01b0\u1eddng ch\u1eafn composite cao g\u1ea7n 22 m. C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a Geoquest \u0111\u00e3 ti\u1ebfn h\u00e0nh m\u00f4 h\u00ecnh h\u00f3a ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n b\u1eb1ng FLAC 2D \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng c\u1ea5u h\u00ecnh theo thi\u1ebft k\u1ebf s\u1ebd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. M\u1ed9t m\u00e0ng b\u1ecbt k\u00edn kh\u00f4ng th\u1ea5m n\u01b0\u1edbc \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o c\u00e1c t\u1ea5m \u0111\u1ed1i di\u1ec7n \u1edf b\u1ee9c t\u01b0\u1eddng ph\u00eda th\u01b0\u1ee3ng ngu\u1ed3n \u0111\u1ec3 ch\u1ee9a n\u01b0\u1edbc th\u1ea3i. T\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t<\/p>\n