{"id":12900,"date":"2015-03-02T09:54:16","date_gmt":"2015-03-02T09:54:16","guid":{"rendered":"https:\/\/www.geoquest-group.com.vn\/dap-duoi-las-tortolas\/"},"modified":"2026-06-23T05:45:40","modified_gmt":"2026-06-23T05:45:40","slug":"dap-duoi-quang-las-tortolas","status":"publish","type":"post","link":"https:\/\/www.geoquest-group.com.vn\/vi\/dap-duoi-quang-las-tortolas\/","title":{"rendered":"\u0110\u1eadp \u0111u\u00f4i qu\u1eb7ng Las T\u00f3rtolas"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-dropshadow imageframe-1 hover-type-none\" style=\"-webkit-box-shadow: 3px 3px 7px rgba(51,60,78,0.3);box-shadow: 3px 3px 7px rgba(51,60,78,0.3);\"><img decoding=\"async\" width=\"480\" height=\"224\" title=\"M1 (14)\" src=\"https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-14-1.jpeg\" data-orig-src=\"https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-14-1.jpeg\" alt class=\"lazyload img-responsive wp-image-9382\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27480%27%20height%3D%27224%27%20viewBox%3D%270%200%20480%20224%27%3E%3Crect%20width%3D%27480%27%20height%3D%27224%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-14-1-200x93.jpeg 200w, https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-14-1-400x187.jpeg 400w, https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-14-1.jpeg 480w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1000px) 100vw, 480px\" \/><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-1\"><h2>B\u1ed1i c\u1ea3nh<\/h2>\n<p>V\u00e0o th\u00e1ng 10 n\u0103m 2007, Anglo American \u0111\u00e3 ph\u00ea duy\u1ec7t kho\u1ea3n \u0111\u1ea7u t\u01b0 tr\u1ecb gi\u00e1 2,4 t\u1ef7 USD \u0111\u1ec3 m\u1edf r\u1ed9ng m\u1ecf \u0111\u1ed3ng v\u00e0 molypden khai th\u00e1c l\u1ed9 thi\u00ean Los Bronces, \u1edf v\u00f9ng cao 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%.<\/p>\n<h2>Th\u00e1ch th\u1ee9c<\/h2>\n<p>Kh\u00f4ng th\u1ec3 x\u00e2y d\u1ef1ng b\u1edd k\u00e8 \u0111\u1eadp ch\u1ea5t th\u1ea3i \u1edf khu v\u1ef1c l\u00e2n c\u1eadn 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.<\/p>\n<h2>Gi\u1ea3i ph\u00e1p<\/h2>\n<p>T\u01b0\u1eddng ch\u1eafn Geoquest <sup>\u00ae<\/sup> \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 x\u00e2y d\u1ef1ng 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 s\u1ef1 gi\u00e1n \u0111o\u1ea1n \u0111\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng hi\u1ec7n t\u1ea1i c\u1ee7a m\u00ecnh, 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 trong khi cho ph\u00e9p n\u00e2ng con \u0111\u1eadp l\u00ean cao th\u00eam 8 m\u00e9t trong Giai \u0111o\u1ea1n 2. Geoquest (Geoquest t\u1ea1i Chile) \u0111\u00e3 x\u00e2y d\u1ef1ng 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 TerraPlus <sup>\u00ae<\/sup> theo c\u1ea5u h\u00ecnh l\u01b0ng gi\u00e1p l\u01b0ng v\u1edbi c\u1ed1t th\u00e9p \u0111\u1ea5t polyme GeoStrap\u00ae.<br \/>\nT\u01b0\u1eddng ch\u1eafn h\u1ea1 l\u01b0u Giai \u0111o\u1ea1n 1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng chi ti\u1ebft nh\u01b0 t\u01b0\u1eddng ch\u1eafn TerraLink <sup>\u00ae<\/sup> \u0111\u1ec3 c\u00e1c thanh gia c\u1ed1 Geostrap <sup>\u00ae<\/sup> trong t\u01b0\u1eddng ch\u1eafn h\u1ea1 l\u01b0u r\u1ed9ng 7.500 m2 c\u1ee7a 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, c\u00e1c b\u1ee9c t\u01b0\u1eddng h\u1ea1 l\u01b0u \u1edf c\u1ea3 hai giai \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u01b0\u1eddng ch\u1eafn t\u1ed5ng h\u1ee3p cao g\u1ea7n 22 m.<br \/>\nC\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.<\/p>\n<p>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.<\/p>\n<div id=\"attachment_9381\" style=\"width: 490px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-9381\" class=\"lazyload size-full wp-image-4070\" src=\"https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-15-1.jpeg\" data-orig-src=\"https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-15-1.jpeg\" alt=\"\" width=\"480\" height=\"360\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27480%27%20height%3D%27360%27%20viewBox%3D%270%200%20480%20360%27%3E%3Crect%20width%3D%27480%27%20height%3D%27360%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-15-1-200x150.jpeg 200w, https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-15-1-300x225.jpeg 300w, https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-15-1-400x300.jpeg 400w, https:\/\/www.geoquest-group.com.vn\/wp-content\/uploads\/sites\/22\/2020\/01\/M1-15-1.jpeg 480w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 480px) 100vw, 480px\" \/><p id=\"caption-attachment-9381\" class=\"wp-caption-text\">DCIM101GOPRO<\/p><\/div>\n<h2>T\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t<\/h2>\n<p>C\u00e1c k\u1ebft c\u1ea5u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho h\u1ec7 s\u1ed1 thi\u1ebft k\u1ebf \u0111\u1ed9ng \u0111\u1ea5t l\u00e0 0,33g trong c\u1ea3 \u0111i\u1ec1u ki\u1ec7n kh\u00f4 v\u00e0 t\u1ea3i tr\u1ecdng th\u1ee7y t\u0129nh ho\u00e0n to\u00e0n.<br \/>\nT\u01b0\u1eddng ch\u1eafn Geoquest <sup>\u00ae<\/sup> \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u1edf th\u01b0\u1ee3ng ngu\u1ed3n v\u00e0 h\u1ea1 ngu\u1ed3n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u di\u1ec7n t\u00edch v\u00e0 chi ph\u00ed c\u1ee7a Giai \u0111o\u1ea1n 1.<br \/>\nGia c\u1ed1 \u0111\u1ea5t polyester GeoStrap <sup>\u00ae<\/sup> \u0111\u01b0\u1ee3c ch\u1ecdn v\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng suy tho\u00e1i h\u00f3a h\u1ecdc v\u00e0 sinh h\u1ecdc cao.<br \/>\nC\u00e1c k\u1ef9 s\u01b0 c\u1ee7a Geoquest \u0111\u00e3 thi\u1ebft k\u1ebf b\u1ee9c t\u01b0\u1eddng h\u1ea1 l\u01b0u \u1edf Giai \u0111o\u1ea1n 1 nh\u01b0 m\u1ed9t b\u1ee9c t\u01b0\u1eddng TerraLink\u00ae \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u1ed5ng h\u1ee3p c\u1ee7a c\u00e1c b\u1ee9c t\u01b0\u1eddng Geoquest <sup>\u00ae<\/sup> cao 21m khi Giai \u0111o\u1ea1n 2 ho\u00e0n th\u00e0nh.<br \/>\nM\u1ed9t m\u00e0ng ch\u1ed1ng th\u1ea5m \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u1eb7t t\u01b0\u1eddng ph\u00eda th\u01b0\u1ee3ng ngu\u1ed3n \u0111\u1ec3 ch\u1ee9a ch\u1ea5t th\u1ea3i. Ngo\u00e0i ra, c\u00e1c \u1ed1ng tho\u00e1t n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean d\u01b0\u1edbi b\u1edd k\u00e8 \u0111\u1ec3 chuy\u1ec3n b\u1ea5t k\u1ef3 l\u01b0\u1ee3ng n\u01b0\u1edbc r\u00f2 r\u1ec9 n\u00e0o sang b\u1ec3 ch\u1ee9a \u0111\u1ec3 b\u01a1m tr\u1edf l\u1ea1i \u0111\u1eadp. Hai \u00e1p k\u1ebf \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u1ec3 theo d\u00f5i \u00e1p l\u1ef1c n\u01b0\u1edbc l\u1ed7 r\u1ed7ng.<\/p>\n<h2>Th\u00f4ng s\u1ed1 d\u1ef1 \u00e1n<\/h2>\n<p>&#8211; H\u1ec7 th\u1ed1ng: \u0110\u1eadp ch\u1ee9a ch\u1ea5t th\u1ea3i Geoquest <sup>\u00ae<\/sup><br \/>\n&#8211; C\u00f4ng tr\u00ecnh: \u0110\u1eadp ch\u1ea5t th\u1ea3i<br \/>\n&#8211; Di\u1ec7n t\u00edch : 4730m2<br \/>\n&#8211; Chi\u1ec1u cao: Giai \u0111o\u1ea1n 1 &#8211; 14m Giai \u0111o\u1ea1n 2 \u2013 22m<br \/>\n&#8211; Chi\u1ec1u d\u00e0i: 277m<br \/>\n&#8211; Tu\u1ed5i th\u1ecd thi\u1ebft k\u1ebf: 25 n\u0103m<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right:3%;--awb-padding-bottom:3%;--awb-padding-left:3%;--awb-margin-bottom:30px;--awb-background-color:#eaeaea;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-padding-top:3%;--awb-padding-right:3%;--awb-padding-bottom:2%;--awb-padding-left:3%;--awb-bg-color:#eaeaea;--awb-bg-color-hover:#eaeaea;--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-2\"><h2>B\u1ea3n \u0111\u1ecba h\u00f3a<\/h2>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-padding-top:3%;--awb-padding-right:3%;--awb-padding-bottom:2%;--awb-padding-left:3%;--awb-bg-color:#eaeaea;--awb-bg-color-hover:#eaeaea;--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-3\"><h2>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh<\/h2>\n<\/div><div class=\"fusion-text fusion-text-4\"><div class=\"fusion-button-wrapper\"><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"\/wp-content\/uploads\/2020\/01\/Las_Tortolas_Tailings_Dam_Chile-1.pdf\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">\u0110\u1eacP \u0110U\u00d4I LAS T\u00d3RTOLAS<\/span><\/a><\/div>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":9381,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[],"class_list":["post-12900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-du-an-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0110\u1eadp \u0111u\u00f4i qu\u1eb7ng Las T\u00f3rtolas - Geoquest Vietnam<\/title>\n<meta name=\"description\" content=\"\u0110\u1eadp \u0111u\u00f4i qu\u1eb7ng Las T\u00f3rtolas - Geoquest Vietnam Inventor of the Reinforced Earth\u00ae technique and designer and supplier of geotechnical engineering structures and reinforced backfill solutions.\" \/>\n<meta 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