{"id":7675,"date":"2017-10-18T10:13:18","date_gmt":"2017-10-18T03:13:18","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=7675"},"modified":"2017-11-30T10:15:12","modified_gmt":"2017-11-30T03:15:12","slug":"be-tong-xit-dac-biet-giup-cac-toa-nha-chong-dong-dat","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/be-tong-xit-dac-biet-giup-cac-toa-nha-chong-dong-dat\/","title":{"rendered":"B\u00ea t\u00f4ng x\u1ecbt \u0111\u1eb7c bi\u1ec7t gi\u00fap c\u00e1c t\u00f2a nh\u00e0 ch\u1ed1ng \u0111\u1ed9ng \u0111\u1ea5t"},"content":{"rendered":"<p class=\"description\">C\u00e1c nh\u00e0 khoa h\u1ecdc Canada t\u1ea1o ra m\u1ed9t lo\u1ea1i b\u00ea t\u00f4ng m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ed9ng \u0111\u1ea5t nh\u1edd s\u1ee9c b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai gi\u1ed1ng th\u00e9p.<\/p>\n<article class=\"content_detail fck_detail width_common block_ads_connect\">\n<p class=\"Normal\">C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc British Columbia (UBC), Canada, ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i b\u00ea t\u00f4ng d\u1ea1ng x\u1ecbt, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, l\u00e0m cho b\u1ee9c t\u01b0\u1eddng c\u1ee7a c\u00e1c t\u00f2a nh\u00e0 ch\u1eafc ch\u1eafn nh\u01b0 th\u00e9p v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu nh\u1eefng tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t l\u1edbn, theo\u00a0<em>Inhabitat<\/em>. V\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xi m\u0103ng composite d\u1ec5 u\u1ed1n d\u1ebbo (EDCC) v\u1edbi th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 tro bay (fly ash), m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5 trong c\u00f4ng nghi\u1ec7p.<\/p>\n<p class=\"Normal\">&#8220;Ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t xi m\u0103ng t\u1ea1o ra g\u1ea7n 7% ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh to\u00e0n c\u1ea7u. B\u1eb1ng c\u00e1ch thay th\u1ebf 70% xi m\u0103ng b\u1eb1ng tro bay, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng xi m\u0103ng s\u1eed d\u1ee5ng. \u0110\u00e2y l\u00e0 y\u00eau c\u1ea7u c\u1ea5p b\u00e1ch v\u00ec qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u1ed9t t\u1ea5n xi m\u0103ng gi\u1ea3i ph\u00f3ng g\u1ea7n m\u1ed9t t\u1ea5n kh\u00ed carbon dioxide (CO<sub>2<\/sub>) v\u00e0o kh\u00ed quy\u1ec3n&#8221;, Nemy Banthia, gi\u00e1o s\u01b0 t\u1ea1i UBC, cho bi\u1ebft.<\/p>\n<table class=\"tplCaption\" border=\"0\" cellspacing=\"0\" cellpadding=\"3\" align=\"center\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" class=\"lazyInitial lazyLoaded\" src=\"https:\/\/i-vnexpress.vnecdn.net\/2017\/10\/17\/Anh-4518-1508224068.jpg\" alt=\"be-tong-xit-dac-biet-giup-cac-toa-nha-chong-dong-dat\" data-natural-width=\"500\" data-was-processed=\"true\" data-width=\"500\" data-pwidth=\"500\" \/><\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"Image\">Lo\u1ea1i b\u00ea t\u00f4ng m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ed9ng \u0111\u1ea5t. \u1ea2nh:<em>\u00a0UBC.\u00a0<\/em><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"Normal\">S\u1ea3n ph\u1ea9m EDCC c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m r\u1ea5t gi\u1ed1ng v\u1edbi th\u00e9p. N\u00f3 b\u1ec1n, d\u1ebbo dai v\u00e0 d\u1ec5 u\u1ed1n h\u01a1n b\u00ea t\u00f4ng th\u00f4ng th\u01b0\u1eddng. \u0110\u1ec3 ti\u1ebfn h\u00e0nh ki\u1ec3m tra, nh\u00f3m nghi\u00ean c\u1ee9u x\u1ecbt l\u00ean c\u00e1c b\u1ee9c t\u01b0\u1eddng b\u00ea t\u00f4ng m\u1ed9t l\u1edbp EDCC d\u00e0y kho\u1ea3ng 10 mm. Sau \u0111\u00f3, h\u1ecd m\u00f4 ph\u1ecfng m\u1ed9t tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t m\u1ea1nh 9 \u0111\u1ed9 Richter, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi s\u1ee9c m\u1ea1nh c\u1ee7a tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t l\u00e0m rung chuy\u1ec3n Tohoku, Nh\u1eadt B\u1ea3n, v\u00e0o n\u0103m 2011.<\/p>\n<p class=\"Normal\">K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m r\u1ea5t \u0111\u00e1ng ng\u1ea1c nhi\u00ean. B\u1ee9c t\u01b0\u1eddng ph\u1ee7 EDCC \u0111\u1ee9ng v\u1eefng tr\u01b0\u1edbc c\u00e1c rung l\u1eafc m\u1ea1nh, trong khi b\u1ee9c t\u01b0\u1eddng kh\u00f4ng ph\u1ee7 EDCC b\u1ecb s\u1ee5p \u0111\u1ed5 kho\u1ea3ng 65%. &#8220;M\u1ed9t l\u1edbp EDCC d\u00e0y 10 mm c\u0169ng \u0111\u1ee7 \u0111\u1ec3 gia c\u1ed1 b\u1ee9c t\u01b0\u1eddng b\u00ean trong ch\u1ed1ng l\u1ea1i t\u00e1c \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5n&#8221;, Salman Soleimani-Dashtaki, th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u, n\u00f3i.<\/p>\n<p class=\"Normal\">EDCC hi\u1ec7n nay \u0111\u00e3 c\u00f3 m\u1eb7t tr\u00ean th\u1ecb tr\u01b0\u1eddng \u1edf British Columbia, Canada. C\u00f4ng tr\u00ecnh \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 m\u1ed9t tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc \u1edf Vancouver, Canada, v\u00e0o m\u00f9a thu n\u0103m 2017. Nh\u00f3m nghi\u00ean c\u1ee9u tin r\u1eb1ng, c\u00f4ng ngh\u1ec7 EDCC s\u1ebd gi\u00fap c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng tr\u1ee5 v\u1eefng tr\u01b0\u1edbc nh\u1eefng tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t m\u1ea1nh, l\u00e0m gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 thi\u1ec7t h\u1ea1i cho con ng\u01b0\u1eddi.<\/p>\n<p class=\"Normal\" align=\"right\"><strong>L\u00ea H\u00f9ng<\/strong><\/p>\n<p align=\"right\">ngu\u1ed3n Vnexpress<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc Canada t\u1ea1o ra m\u1ed9t lo\u1ea1i b\u00ea t\u00f4ng m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ed9ng \u0111\u1ea5t nh\u1edd s\u1ee9c b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai gi\u1ed1ng th\u00e9p. C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc British Columbia (UBC), Canada, ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i b\u00ea t\u00f4ng d\u1ea1ng x\u1ecbt, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, l\u00e0m cho b\u1ee9c t\u01b0\u1eddng [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-7675","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=7675"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7675\/revisions"}],"predecessor-version":[{"id":7676,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7675\/revisions\/7676"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=7675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=7675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=7675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}