{"id":1375,"date":"2020-05-21T03:33:10","date_gmt":"2020-05-21T03:33:10","guid":{"rendered":"http:\/\/betongtayninh.com\/?page_id=1375"},"modified":"2020-09-09T01:54:02","modified_gmt":"2020-09-09T01:54:02","slug":"mac-be-tong","status":"publish","type":"page","link":"https:\/\/betongtayninh.com\/index.php\/cong-nghe\/mac-be-tong\/","title":{"rendered":"M\u00e1c b\u00ea t\u00f4ng"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1375\" class=\"elementor elementor-1375\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3taujn5 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"3taujn5\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-vjksd7g\" data-id=\"vjksd7g\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88ce3e9 elementor-widget elementor-widget-heading\" data-id=\"88ce3e9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">M\u00e1c b\u00ea t\u00f4ng?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fapomye elementor-section-content-bottom elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fapomye\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9u16jx9\" data-id=\"9u16jx9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7evken5 elementor-widget elementor-widget-heading\" data-id=\"7evken5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">m\u00e1c b\u00ea t\u00f4ng?<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-lgarfvt elementor-widget elementor-widget-text-editor\" data-id=\"lgarfvt\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote><p><span style=\"font-size: 17.6px; font-style: italic; font-weight: bold; color: #390000;\">M\u00e1c b\u00ea t\u00f4ng l\u00e0 g\u00ec?\u00a0 Khi n\u00f3i \u0111\u1ebfn\u00a0<strong><em>M\u00e1c b\u00ea t\u00f4ng<\/em><\/strong><em>\u00a0l\u00e0 n\u00f3i \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n c\u1ee7a m\u1eabu b\u00ea t\u00f4ng.\u00a0<\/em><\/span><\/p><p><span style=\"font-size: 17.6px; font-style: italic; font-weight: bold; color: #390000;\"><em>Trong k\u1ebft c\u1ea5u x\u00e2y d\u1ef1ng b\u00ea t\u00f4ng ch\u1ecbu nhi\u1ec1u t\u00e1c \u0111\u1ed9ng kh\u00e1c nhau: ch\u1ecbu n\u00e9n, u\u1ed1n, k\u00e9o, tr\u01b0\u1ee3t, trong \u0111\u00f3 ch\u1ecbu n\u00e9n l\u00e0 \u01b0u th\u1ebf l\u1edbn nh\u1ea5t c\u1ee7a b\u00ea t\u00f4ng. Do \u0111\u00f3, ng\u01b0\u1eddi ta th\u01b0\u1eddng l\u1ea5y c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu n\u00e9n l\u00e0 ch\u1ec9 ti\u00eau \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng, g\u1ecdi l\u00e0\u00a0<\/em><strong><em>m\u00e1c b\u00ea t\u00f4ng<\/em><\/strong><em>\u00a0<\/em><\/span><\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83b277a elementor-widget elementor-widget-heading\" data-id=\"83b277a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">1. Ph\u00e2n lo\u1ea1i M\u00e1c b\u00ea t\u00f4ng<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a90432 elementor-widget elementor-widget-text-editor\" data-id=\"6a90432\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u00e1c b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i t\u1eeb 100, 150, 200, 250, 300, 400, 500 v\u00e0 600.<\/p><p>Khi n\u00f3i r\u1eb1ng m\u00e1c b\u00ea t\u00f4ng 200 ch\u00ednh l\u00e0 n\u00f3i t\u1edbi\u00a0\u1ee9ng su\u1ea5t\u00a0n\u00e9n ph\u00e1 h\u1ee7y c\u1ee7a m\u1eabu b\u00ea t\u00f4ng k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n, \u0111\u01b0\u1ee3c d\u01b0\u1ee1ng h\u1ed9 trong \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n, \u0111\u01b0\u1ee3c n\u00e9n \u1edf tu\u1ed5i 28 ng\u00e0y, \u0111\u1ea1t 200 kG\/cm\u00b2. C\u00f2n\u00a0c\u01b0\u1eddng \u0111\u1ed9\u00a0ch\u1ecbu n\u00e9n t\u00ednh to\u00e1n c\u1ee7a b\u00ea t\u00f4ng m\u00e1c 200 ch\u1ec9 l\u00e0 90 kG\/cm\u00b2 (\u0111\u01b0\u1ee3c l\u1ea5y \u0111\u1ec3 t\u00ednh to\u00e1n thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u b\u00ea t\u00f4ng theo tr\u1ea1ng th\u00e1i gi\u1edbi h\u1ea1n th\u1ee9 nh\u1ea5t).<\/p><p>Ng\u00e0y nay ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 ch\u1ebf t\u1ea1o b\u00ea t\u00f4ng c\u00f3\u00a0c\u01b0\u1eddng \u0111\u1ed9\u00a0r\u1ea5t cao t\u1eeb 1000\u20132000\u00a0kg\/cm\u00b2.<\/p><p>\u1ede c\u00e1c qu\u1ed1c gia kh\u00e1c nhau quy \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc m\u1eabu c\u00f3 th\u1ec3 kh\u00e1c nhau. Theo ti\u00eau chu\u1ea9n M\u1ef9, m\u1eabu b\u00ea t\u00f4ng h\u00ecnh tr\u1ee5 tr\u00f2n \u0111\u01b0\u1eddng k\u00ednh 150\u00a0mm, chi\u1ec1u cao 300\u00a0mm (th\u00ed nghi\u1ec7m n\u00e9n d\u1ecdc tr\u1ee5c). \u0110\u1ec3 c\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ea7n c\u00f3 h\u1ec7 s\u1ed1 quy \u0111\u1ed5i.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbae87a elementor-widget elementor-widget-heading\" data-id=\"bbae87a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">2. C\u00e1ch x\u00e1c \u0111\u1ecbnh m\u00e1c b\u00ea t\u00f4ng<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7803fa1 elementor-widget elementor-widget-text-editor\" data-id=\"7803fa1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed7i m\u00e1c b\u00ea t\u00f4ng th\u1ef1c t\u1ebf, t\u1ed1i thi\u1ec3u c\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t t\u1ed5 m\u1eabu l\u1ea5y t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, g\u1ed3m 3 m\u1eabu b\u00ea t\u00f4ng \u0111\u1ed3ng nh\u1ea5t (v\u1ec1 v\u1ecb tr\u00ed v\u00e0 c\u00e1ch th\u1ee9c l\u1ea5y m\u1eabu, v\u1ec1 \u0111i\u1ec1u ki\u1ec7n d\u01b0\u1ee1ng h\u1ed9). \u0110\u1ed1i v\u1edbi c\u00e1c\u00a0k\u1ebft c\u1ea5u\u00a0l\u1edbn, c\u00e1c t\u1ed5 m\u1eabu tr\u00ean c\u00f9ng m\u1ed9t k\u1ebft c\u1ea5u ph\u1ea3i \u1edf nh\u1eefng v\u1ecb tr\u00ed kh\u00e1c nhau v\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a ch\u00fang \u0111\u1ee7 l\u1edbn \u0111\u1ec3 mang t\u00ednh \u0111\u1ea1i di\u1ec7n \u0111\u01b0\u1ee3c cho to\u00e0n b\u1ed9 k\u1ebft c\u1ea5u \u0111\u00f3. Gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a \u1ee9ng su\u1ea5t n\u00e9n t\u1ea1i th\u1eddi \u0111i\u1ec3m ph\u00e1 h\u1ee7y (do n\u00e9n m\u1eabu) c\u1ee7a c\u1ea3 ba m\u1eabu trong t\u1ed5 m\u1eabu, \u0111\u01b0\u1ee3c l\u1ea5y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u00e1c c\u1ee7a b\u00ea t\u00f4ng (tu\u1ed5i 28 ng\u00e0y). N\u1ebfu th\u1eddi \u0111i\u1ec3m n\u00e9n t\u1ed5 m\u1eabu kh\u00f4ng ph\u1ea3i l\u00e0 28 ng\u00e0y sau khi b\u00ea t\u00f4ng\u00a0ninh k\u1ebft\u00a0(th\u01b0\u1eddng l\u00e0 3 hay 7 ng\u00e0y sau), th\u00ec m\u00e1c b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh gi\u00e1n ti\u1ebfp qua bi\u1ec3u \u0111\u1ed3 ph\u00e1t tri\u1ec3n c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng chu\u1ea9n t\u01b0\u01a1ng \u1ee9ng. C\u00e1c k\u1ebft qu\u1ea3 n\u00e9n m\u1eabu \u1edf tu\u1ed5i 3 hay 7 ng\u00e0y l\u00e0 c\u00e1c k\u1ebft qu\u1ea3 ki\u1ec3m tra nhanh, ch\u01b0a ch\u00ednh th\u1ee9c. K\u1ebft qu\u1ea3 n\u00e9n m\u1eabu \u1edf tu\u1ed5i 28 ng\u00e0y m\u1edbi \u0111\u01b0\u1ee3c coi l\u00e0 m\u00e1c c\u1ee7a b\u00ea t\u00f4ng th\u1ef1c t\u1ebf. K\u1ebft c\u1ea5u b\u00ea t\u00f4ng t\u1ea1i ch\u1ed7 \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ea1t y\u00eau c\u1ea7u v\u1ec1 m\u00e1c thi\u1ebft k\u1ebf (quy \u0111\u1ecbnh trong thi\u1ebft k\u1ebf) khi gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a t\u1eebng t\u1ed5 m\u1eabu (m\u00e1c th\u1ef1c t\u1ebf) kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n m\u00e1c thi\u1ebft k\u1ebf, nh\u01b0ng \u0111\u1ed3ng th\u1eddi ph\u1ea3i kh\u00f4ng c\u00f3 m\u1eabu n\u00e0o trong c\u00e1c t\u1ed5 m\u1eabu c\u00f3 k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m d\u01b0\u1edbi 85\u00a0% m\u00e1c thi\u1ebft k\u1ebf.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffefd82 elementor-widget elementor-widget-heading\" data-id=\"ffefd82\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">3. Quy \u0111\u1ecbnh v\u1ec1 l\u1ea5y m\u1eabu b\u00ea t\u00f4ng<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddc5179 elementor-widget elementor-widget-text-editor\" data-id=\"ddc5179\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Theo\u00a0ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng\u00a0c\u0169 c\u1ee7a\u00a0Vi\u1ec7t Nam\u00a0(TCVN 3105:1993, TCVN 4453:1995), m\u1eabu d\u00f9ng \u0111\u1ec3 \u0111o c\u01b0\u1eddng \u0111\u1ed9 l\u00e0 m\u1ed9t m\u1eabu\u00a0b\u00ea t\u00f4ng\u00a0h\u00ecnh l\u1eadp ph\u01b0\u01a1ng\u00a0c\u00f3 k\u00edch th\u01b0\u1edbc 150\u00a0mm \u00d7 150\u00a0mm \u00d7 150\u00a0mm, \u0111\u01b0\u1ee3c d\u01b0\u1ee1ng h\u1ed9 trong\u00a0\u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n\u00a0quy \u0111\u1ecbnh trong TCVN 3105:1993, trong th\u1eddi gian 28 ng\u00e0y sau khi b\u00ea t\u00f4ng ninh k\u1ebft. Sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y n\u00e9n \u0111\u1ec3 \u0111o\u00a0\u1ee9ng su\u1ea5t\u00a0n\u00e9n ph\u00e1 h\u1ee7y m\u1eabu (qua \u0111\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c\u00a0c\u01b0\u1eddng \u0111<a class=\"new\" title=\"C\u01b0\u1eddng \u0111\u1ed9 (trang ch\u01b0a \u0111\u01b0\u1ee3c vi\u1ebft)\" href=\"https:\/\/vi.wikipedia.org\/w\/index.php?title=C%C6%B0%E1%BB%9Dng_%C4%91%E1%BB%99&amp;action=edit&amp;redlink=1\">\u1ed9<\/a>\u00a0ch\u1ecbu n\u00e9n c\u1ee7a b\u00ea t\u00f4ng), \u0111\u01a1n v\u1ecb t\u00ednh b\u1eb1ng MPa (N\/mm\u00b2) ho\u1eb7c daN\/cm\u00b2 (kG\/cm\u00b2).<\/p><p>Theo ti\u00eau chu\u1ea9n Vi\u1ec7t Nam v\u1ec1 thi c\u00f4ng v\u00e0 nghi\u1ec7m thu b\u00ea t\u00f4ng v\u00e0 b\u00ea t\u00f4ng c\u1ed1t th\u00e9p to\u00e0n kh\u1ed1i hi\u1ec7n h\u00e0nh, TCVN 4453:1995\u00a0th\u00ec vi\u1ec7c l\u1ea5y m\u1eabu \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh nh\u01b0 sau:<\/p><ul><li>\u0110\u1ed1i v\u1edbi\u00a0b\u00ea t\u00f4ng th\u01b0\u01a1ng ph\u1ea9m\u00a0th\u00ec \u1ee9ng v\u1edbi m\u1ed7i m\u1ebb v\u1eadn chuy\u1ec3n tr\u00ean xe (kho\u1ea3ng 6\u00f710 m\u00b3) ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu, t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng c\u00f4ng tr\u00ecnh tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng v\u00e0o khu\u00f4n;<\/li><li>Tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed5 b\u00ea t\u00f4ng k\u1ebft c\u1ea5u \u0111\u01a1n chi\u1ebfc, kh\u1ed1i l\u01b0\u1ee3ng \u00edt (&lt;20 m\u00b3) th\u00ec l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu;<\/li><li>\u0110\u1ed1i v\u1edbi k\u1ebft c\u1ea5u khung v\u00e0 c\u00e1c lo\u1ea1i k\u1ebft c\u1ea5u m\u1ecfng (c\u1ed9t, d\u1ea7m, b\u1ea3n, v\u00f2m&#8230;) th\u00ec c\u1ee9 20 m\u00b3 b\u00ea t\u00f4ng ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu;<\/li><li>\u0110\u1ed1i v\u1edbi b\u00ea t\u00f4ng m\u00f3ng m\u00e1y kh\u1ed1i l\u01b0\u1ee3ng khoang \u0111\u1ed5 (ph\u00e2n khu b\u00ea t\u00f4ng) &gt; 50 m\u00b3 th\u00ec c\u1ee9 50 m\u00b3 b\u00ea t\u00f4ng l\u1ea5y m\u1ed9t t\u1ed5 (n\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng m\u00f3ng m\u00e1y \u00edt h\u01a1n 50 m\u00b3 v\u1eabn ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5);<\/li><li>C\u00e1c m\u00f3ng l\u1edbn, th\u00ec c\u1ee9 100 m\u00b3 l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu, nh\u01b0ng kh\u00f4ng \u00edt h\u01a1n 1 t\u1ed5 m\u1eabu cho m\u1ed7i kh\u1ed1i m\u00f3ng;<\/li><li>\u0110\u1ed1i v\u1edbi b\u00ea t\u00f4ng n\u1ec1n, m\u1eb7t \u0111\u01b0\u1eddng (\u0111\u01b0\u1eddng \u00f4 t\u00f4, s\u00e2n bay,..) th\u00ec c\u1ee9 200 m\u00b3 b\u00ea t\u00f4ng ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu (nh\u01b0ng n\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng &lt; 200 m\u00b3 th\u00ec v\u1eabn ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5).<\/li><li>\u0110\u1ed1i v\u1edbi\u00a0b\u00ea t\u00f4ng kh\u1ed1i l\u1edbn:<\/li><\/ul><ul>&#8211; Khi kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng \u0111\u1ed5 trong m\u1ed7i khoang \u0111\u1ed5 (ph\u00e2n khu b\u00ea t\u00f4ng) \u2264 1000 m\u00b3 th\u00ec c\u1ee9 250 m\u00b3 b\u00ea t\u00f4ng ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu- Khi kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng \u0111\u1ed5 trong m\u1ed7i khoang \u0111\u1ed5 (ph\u00e2n khu b\u00ea t\u00f4ng) &gt; 1000 m\u00b3 th\u00ec c\u1ee9 300 m\u00b3 b\u00ea t\u00f4ng ph\u1ea3i l\u1ea5y m\u1ed9t t\u1ed5 m\u1eabu.<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02d8ff4 elementor-widget elementor-widget-heading\" data-id=\"02d8ff4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">4. Thi\u1ebft k\u1ebf m\u00e1c b\u00ea t\u00f4ng<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7e2846 elementor-widget elementor-widget-text-editor\" data-id=\"e7e2846\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L\u00e0 vi\u1ec7c th\u00ed nghi\u1ec7m nh\u1eb1m t\u00ecm ra m\u1ed9t\u00a0<a title=\"\" href=\"https:\/\/vi.wikipedia.org\/wiki\/C%E1%BA%A5p_ph%E1%BB%91i_b%C3%AA_t%C3%B4ng\">c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng<\/a>, (t\u1ee9c l\u00e0 t\u1ef7 l\u1ec7 th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u t\u1ea1o v\u1eefa b\u00ea t\u00f4ng trong m\u1ed9t m\u00b3 v\u1eefa b\u00ea t\u00f4ng), th\u00edch h\u1ee3p cho v\u1eefa b\u00ea t\u00f4ng c\u1ee7a t\u1eebng c\u00f4ng tr\u00ecnh \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c b\u00ea t\u00f4ng th\u1ef1c t\u1ebf c\u00f3 m\u00e1c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u00e1c thi\u1ebft k\u1ebf, tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh.<\/p><p>Theo Wikipedia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-jk2hlai\" data-id=\"jk2hlai\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b6661d0 elementor-widget elementor-widget-spacer\" data-id=\"b6661d0\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7254c6 elementor-widget elementor-widget-image\" data-id=\"c7254c6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"350\" height=\"229\" src=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/20195311158449.jpg\" class=\"attachment-large size-large wp-image-1391\" alt=\"\" srcset=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/20195311158449.jpg 350w, https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/20195311158449-300x196.jpg 300w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">B\u01a1m b\u00ea t\u00f4ng v\u00e0o c\u00f4ng tr\u00ecnh<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c89c60 elementor-widget elementor-widget-spacer\" data-id=\"3c89c60\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-267eb79 elementor-widget elementor-widget-image\" data-id=\"267eb79\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"753\" height=\"277\" src=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/bang-tra-mac-be-tong.png\" class=\"attachment-large size-large wp-image-1392\" alt=\"\" srcset=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/bang-tra-mac-be-tong.png 753w, https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/bang-tra-mac-be-tong-300x110.png 300w\" sizes=\"(max-width: 753px) 100vw, 753px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">B\u1ea3ng tra  M\u00e1c b\u00ea t\u00f4ng<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53705fb elementor-widget elementor-widget-spacer\" data-id=\"53705fb\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3246fb elementor-widget elementor-widget-image\" data-id=\"f3246fb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"765\" height=\"431\" src=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/xay_nha_tron_goi_do_be_tong_khi_gap_troi_mua.jpg\" class=\"attachment-large size-large wp-image-1359\" alt=\"\" srcset=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/xay_nha_tron_goi_do_be_tong_khi_gap_troi_mua.jpg 765w, https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/05\/xay_nha_tron_goi_do_be_tong_khi_gap_troi_mua-300x169.jpg 300w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab91b3f elementor-widget elementor-widget-spacer\" data-id=\"ab91b3f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e085761 elementor-widget elementor-widget-image\" data-id=\"e085761\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"496\" height=\"320\" src=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/01\/VLXD.org_San_xuat_Be_tong_tuoi_2.jpg\" class=\"attachment-large size-large wp-image-1200\" alt=\"\" srcset=\"https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/01\/VLXD.org_San_xuat_Be_tong_tuoi_2.jpg 496w, https:\/\/betongtayninh.com\/wp-content\/uploads\/2020\/01\/VLXD.org_San_xuat_Be_tong_tuoi_2-300x194.jpg 300w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-lt8ecd9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"lt8ecd9\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ucfo7s8\" data-id=\"ucfo7s8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-vtr27de elementor-widget elementor-widget-spacer\" data-id=\"vtr27de\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a16t7bl elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"a16t7bl\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-amc39wt\" data-id=\"amc39wt\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-x9bbrsb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"x9bbrsb\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2wufxri\" data-id=\"2wufxri\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de54c9s elementor-widget elementor-widget-spacer\" data-id=\"de54c9s\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5xxdeo elementor-widget elementor-widget-heading\" data-id=\"f5xxdeo\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ch\u00fang t\u00f4i cam k\u1ebft lu\u00f4n cung c\u1ea5p sP\/DV t\u1ed1t nh\u1ea5t<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca4jr4s elementor-widget elementor-widget-heading\" data-id=\"ca4jr4s\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay!!!<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-sdb080y elementor-widget elementor-widget-spacer\" data-id=\"sdb080y\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-rrifx1y elementor-align-center elementor-widget elementor-widget-button\" data-id=\"rrifx1y\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/cong-ty-cp-be-tong-tay-ninh.business.site\/?utm_source=gmb&#038;utm_medium=referral\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Li\u00ean h\u1ec7 ngay<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-mzgohct elementor-widget elementor-widget-spacer\" data-id=\"mzgohct\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-khmt6bs elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"khmt6bs\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-re83km7\" data-id=\"re83km7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6n9cq73 elementor-widget elementor-widget-spacer\" data-id=\"6n9cq73\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>M\u00e1c b\u00ea t\u00f4ng? m\u00e1c b\u00ea t\u00f4ng? M\u00e1c b\u00ea t\u00f4ng l\u00e0 g\u00ec?\u00a0 Khi n\u00f3i \u0111\u1ebfn\u00a0M\u00e1c b\u00ea t\u00f4ng\u00a0l\u00e0 n\u00f3i \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n c\u1ee7a m\u1eabu b\u00ea t\u00f4ng.\u00a0 Trong k\u1ebft c\u1ea5u x\u00e2y d\u1ef1ng b\u00ea t\u00f4ng ch\u1ecbu nhi\u1ec1u t\u00e1c \u0111\u1ed9ng kh\u00e1c nhau: ch\u1ecbu n\u00e9n, u\u1ed1n, k\u00e9o, tr\u01b0\u1ee3t, trong \u0111\u00f3 ch\u1ecbu n\u00e9n l\u00e0 \u01b0u th\u1ebf l\u1edbn nh\u1ea5t c\u1ee7a b\u00ea [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1184,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"class_list":["post-1375","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/pages\/1375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/comments?post=1375"}],"version-history":[{"count":7,"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/pages\/1375\/revisions"}],"predecessor-version":[{"id":1549,"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/pages\/1375\/revisions\/1549"}],"up":[{"embeddable":true,"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/pages\/1184"}],"wp:attachment":[{"href":"https:\/\/betongtayninh.com\/index.php\/wp-json\/wp\/v2\/media?parent=1375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}