{"id":2367,"date":"2026-03-16T10:14:11","date_gmt":"2026-03-16T03:14:11","guid":{"rendered":"https:\/\/dlhlime.com\/?p=2367"},"modified":"2026-03-19T10:34:59","modified_gmt":"2026-03-19T03:34:59","slug":"tiem-nang-dot-pha-cua-chat-thai-cong-nghiep-dolomite-trong-be-tong-ben-vung","status":"publish","type":"post","link":"http:\/\/dlhlime.com\/vi\/tiem-nang-dot-pha-cua-chat-thai-cong-nghiep-dolomite-trong-be-tong-ben-vung\/","title":{"rendered":"Ti\u1ec1m n\u0103ng \u0111\u1ed9t ph\u00e1 c\u1ee7a ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p Dolomite trong b\u00ea t\u00f4ng b\u1ec1n v\u1eefng"},"content":{"rendered":"

\u00c1p l\u1ef1c t\u1eeb ng\u00e0nh s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng<\/strong><\/p>\n

\nNg\u00e0nh x\u00e2y d\u1ef1ng hi\u1ec7n ti\u00eau th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn t\u00e0i nguy\u00ean t\u1ef1 nhi\u00ean \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng. Trong n\u1ed7 l\u1ef1c c\u1eaft gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng c\u1ea1n ki\u1ec7t kho\u00e1ng s\u1ea3n, vi\u1ec7c t\u1eadn d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 (by-products) t\u1eeb c\u00f4ng nghi\u1ec7p khai kho\u00e1ng \u0111ang tr\u1edf th\u00e0nh m\u1ed9t ch\u1ee7 \u0111\u1ec1 nghi\u00ean c\u1ee9u \u0111\u00e1ng ch\u00fa \u00fd.<\/p>\n

\nCh\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p dolomite ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t kho\u00e1ng s\u1ea3n th\u01b0\u1eddng b\u1ecb xem l\u00e0 ph\u1ebf ph\u1ea9m, nh\u01b0ng c\u00e1c nghi\u00ean c\u1ee9u m\u1edbi \u0111ang m\u1edf ra h\u01b0\u1edbng \u0111i cho vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng ch\u00fang trong c\u00e1c c\u1ea5u tr\u00fac x\u00e2y d\u1ef1ng.<\/p>\n

\nNh\u1eefng ph\u00e1t hi\u1ec7n ch\u00ednh t\u1eeb k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u<\/strong><\/p>\n

\nNghi\u00ean c\u1ee9u \u201cPotential of dolomite industrial waste as construction material\u201d \u0111\u00e3 t\u1ed5ng h\u1ee3p v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u b\u00e1o c\u00e1o th\u1ef1c nghi\u1ec7m \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a lo\u1ea1i ch\u1ea5t th\u1ea3i n\u00e0y l\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a b\u00ea t\u00f4ng.<\/p>\n

\"\" \"\"\"\"<\/p>\n

\nT\u00e1c \u0111\u1ed9ng v\u1ec1 c\u01a1 l\u00fd v\u00e0 \u0111\u1ed9 b\u1ec1n (Mechanical properties & Durability)<\/strong><\/p>\n

K\u1ebft qu\u1ea3 cho th\u1ea5y khi thay th\u1ebf xi m\u0103ng ho\u1eb7c c\u1ed1t li\u1ec7u b\u1eb1ng ch\u1ea5t th\u1ea3i dolomite \u1edf m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh, c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u00ea t\u00f4ng c\u00f3 s\u1ef1 thay \u0111\u1ed5i r\u00f5 r\u1ec7t. C\u00e1c h\u1ea1t m\u1ecbn t\u1eeb ch\u1ea5t th\u1ea3i dolomite c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu l\u1ef1c trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3.<\/p>\n

\nTh\u00e1ch th\u1ee9c v\u1ec1 t\u00ednh c\u00f4ng t\u00e1c (Workability): Tuy nhi\u00ean, nghi\u00ean c\u1ee9u c\u0169ng ch\u1ec9 ra m\u1ed9t h\u1ea1n ch\u1ebf k\u1ef9 thu\u1eadt l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t th\u1ea3i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 s\u1ee5t (t\u00ednh c\u00f4ng t\u00e1c) c\u1ee7a h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng t\u01b0\u01a1i, g\u00e2y kh\u00f3 kh\u0103n h\u01a1n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh ph\u1ee5 gia ph\u00f9 h\u1ee3p.<\/p>\n

\nH\u01b0\u1edbng \u0111i cho quy tr\u00ecnh s\u1ea3n xu\u1ea5t s\u1ea1ch h\u01a1n<\/strong><\/p>\n

\nD\u00f9 v\u1eabn c\u00f2n nh\u1eefng r\u00e0o c\u1ea3n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a, c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1eadn \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ebf ph\u1ea9m m\u1ecf \u0111\u00e1 dolomite l\u00e0m v\u1eadt li\u1ec7u thay th\u1ebf l\u00e0 m\u1ed9t ph\u01b0\u01a1ng \u00e1n kh\u1ea3 thi \u0111\u1ec3 h\u01b0\u1edbng t\u1edbi m\u00f4 h\u00ecnh s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng s\u1ea1ch. Vi\u1ec7c t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ngu\u1ed3n t\u00e0i nguy\u00ean s\u1eb5n c\u00f3 t\u1eeb ph\u1ebf ph\u1ea9m c\u00f4ng nghi\u1ec7p s\u1ebd gi\u00fap gi\u1ea3m b\u1edbt g\u00e1nh n\u1eb7ng cho c\u00e1c m\u1ecf \u0111\u00e1 t\u1ef1 nhi\u00ean v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng r\u00e1c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng.<\/p>\n

K\u1ebft lu\u1eadn<\/strong><\/p>\n

\nK\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u tr\u00ean t\u1ea1p ch\u00ed Innovative Infrastructure Solutions \u0111\u00e3 cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 ti\u1ec1m n\u0103ng c\u1ee7a ch\u1ea5t th\u1ea3i dolomite trong ng\u00e0nh x\u00e2y d\u1ef1ng. D\u00f9 vi\u1ec7c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ef1c t\u1ebf v\u1eabn c\u1ea7n th\u00eam c\u00e1c th\u1eed nghi\u1ec7m quy m\u00f4 l\u1edbn v\u00e0 ti\u00eau chu\u1ea9n h\u00f3a k\u1ef9 thu\u1eadt, nh\u01b0ng \u0111\u00e2y r\u00f5 r\u00e0ng l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u t\u00edch c\u1ef1c cho xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u b\u1ec1n v\u1eefng to\u00e0n c\u1ea7u.<\/p>\n

\n\u0110\u1ed3ng h\u00e0nh c\u00f9ng xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n chung c\u1ee7a th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf, DLH LIME hi\u1ec7n l\u00e0 \u0111\u01a1n v\u1ecb cung \u1ee9ng c\u00e1c s\u1ea3n ph\u1ea9m Dolomite v\u1edbi ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt kh\u1eaft khe, ph\u1ee5c v\u1ee5 \u0111a d\u1ea1ng nhu c\u1ea7u t\u1eeb s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p \u0111\u1ebfn x\u00e2y d\u1ef1ng b\u1ec1n v\u1eefng. V\u1edbi th\u1ebf m\u1ea1nh v\u1ec1 ngu\u1ed3n t\u00e0i nguy\u00ean v\u00e0 quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t, ch\u00fang t\u00f4i cam k\u1ebft mang \u0111\u1ebfn nh\u1eefng gi\u1ea3i ph\u00e1p kho\u00e1ng s\u1ea3n t\u1ed1i \u01b0u, gi\u00fap \u0111\u1ed1i t\u00e1c \u0111\u00f3n \u0111\u1ea7u c\u00e1c c\u01a1 h\u1ed9i t\u0103ng tr\u01b0\u1edfng trong th\u1eadp k\u1ef7 t\u1edbi.<\/p>\n

\nT\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/p>\n

\nAgrawal, Y., Gupta, T., Siddique, S., & Sharma, R. K. (2021). Potential of dolomite industrial waste as construction material: A review. Innovative Infrastructure Solutions, 6(4), Article 205.<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1ef1 khan hi\u1ebfm t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean trong s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng \u0111ang th\u00fac \u0111\u1ea9y c\u00e1c nh\u00e0 khoa h\u1ecdc t\u00ecm ki\u1ebfm c\u00e1c ngu\u1ed3n v\u1eadt li\u1ec7u thay th\u1ebf t\u1eeb ph\u1ebf ph\u1ea9m c\u00f4ng nghi\u1ec7p. Theo m\u1ed9t b\u00e0i nghi\u00ean c\u1ee9u \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Innovative Infrastructure Solutions (2021), ch\u1ea5t th\u1ea3i t\u1eeb qu\u00e1 tr\u00ecnh khai th\u00e1c v\u00e0 s\u1ea3n xu\u1ea5t kho\u00e1ng s\u1ea3n dolomite \u0111ang \u0111\u01b0\u1ee3c xem x\u00e9t nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n ti\u1ec1m n\u0103ng \u0111\u1ec3 thay th\u1ebf m\u1ed9t ph\u1ea7n xi m\u0103ng v\u00e0 c\u1ed1t li\u1ec7u trong t\u01b0\u01a1ng lai.<\/p>\n","protected":false},"author":3,"featured_media":2369,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"footnotes":""},"categories":[62],"tags":[],"class_list":["post-2367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-su-kien"],"acf":[],"_links":{"self":[{"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/posts\/2367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/comments?post=2367"}],"version-history":[{"count":4,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/posts\/2367\/revisions"}],"predecessor-version":[{"id":2387,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/posts\/2367\/revisions\/2387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/media\/2369"}],"wp:attachment":[{"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/media?parent=2367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/categories?post=2367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dlhlime.com\/vi\/wp-json\/wp\/v2\/tags?post=2367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}