{"id":10926,"date":"2026-08-25T11:05:26","date_gmt":"2026-08-25T04:05:26","guid":{"rendered":"https:\/\/dufago.com.vn\/?p=10926"},"modified":"2026-11-13T15:44:35","modified_gmt":"2026-11-13T08:44:35","slug":"dinh-muc-cap-phoi-be-tong","status":"publish","type":"post","link":"https:\/\/dufago.com.vn\/en\/dinh-muc-cap-phoi-be-tong\/","title":{"rendered":"\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng cho 1m\u00b3 theo m\u00e1c v\u00e0 lo\u1ea1i xi m\u0103ng"},"content":{"rendered":"<p><strong><span style=\"color: #333399;\">\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng cho bi\u1ebft l\u01b0\u1ee3ng xi m\u0103ng, c\u00e1t, \u0111\u00e1, n\u01b0\u1edbc c\u1ea7n cho 1m\u00b3 b\u00ea t\u00f4ng theo t\u1eebng m\u00e1c. Theo Th\u00f4ng t\u01b0 38\/2026\/TT-BXD, 1m\u00b3 b\u00ea t\u00f4ng M250 d\u00f9ng xi m\u0103ng PC40\/PCB40 c\u1ea7n 298 kg xi m\u0103ng (g\u1ea7n 6 bao 50 kg), 0,509m\u00b3 c\u00e1t v\u00e0ng, 0,830m\u00b3 \u0111\u00e1 d\u0103m v\u00e0 183 l\u00edt n\u01b0\u1edbc; d\u00f9ng PCB30 c\u1ea7n 356 kg xi m\u0103ng. S\u1ed1 li\u1ec7u \u00e1p d\u1ee5ng cho \u0111\u1ed9 s\u1ee5t 2\u20134 cm, \u0111\u00e1 d\u0103m c\u1ee1 l\u1edbn nh\u1ea5t 20 mm, ch\u01b0a g\u1ed3m hao h\u1ee5t. B\u00e0i c\u00f3 b\u1ea3ng \u0111\u1ee7 m\u00e1c M100\u2013M400, c\u00e1ch \u0111\u1ed5i ra s\u1ed1 bao v\u00e0 c\u00e1ch t\u00ednh cho c\u1ea3 c\u00f4ng tr\u00ecnh.<\/span><\/strong><\/p>\n<figure id=\"attachment_10930\" aria-describedby=\"caption-attachment-10930\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-10930\" src=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-7.jpg\" alt=\"\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng v\u1edbi c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u\" width=\"800\" height=\"600\" srcset=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-7.jpg 800w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-7-300x225.jpg 300w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-7-768x576.jpg 768w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-7-16x12.jpg 16w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-7-750x563.jpg 750w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-10930\" class=\"wp-caption-text\">\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng v\u1edbi c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u<\/figcaption><\/figure>\n<h2>1. C\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng v\u00e0 \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng l\u00e0 g\u00ec?<\/h2>\n<h3>C\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng l\u00e0 g\u00ec?<\/h3>\n<p>C\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n:<\/p>\n<ul>\n<li>Xi m\u0103ng<\/li>\n<li>C\u00e1t<\/li>\n<li>\u0110\u00e1 d\u0103m ho\u1eb7c s\u1ecfi<\/li>\n<li>N\u01b0\u1edbc<\/li>\n<li>Ph\u1ee5 gia n\u1ebfu c\u00f3.<\/li>\n<\/ul>\n<p>C\u1ea5p ph\u1ed1i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u v\u1ec1 c\u01b0\u1eddng \u0111\u1ed9, \u0111\u1ed9 s\u1ee5t, kh\u1ea3 n\u0103ng thi c\u00f4ng v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/p>\n<h3>\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng l\u00e0 g\u00ec?<\/h3>\n<p>\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng th\u1ec3 hi\u1ec7n l\u01b0\u1ee3ng v\u1eadt li\u1ec7u tham kh\u1ea3o cho m\u1ed9t \u0111\u01a1n v\u1ecb th\u1ec3 t\u00edch b\u00ea t\u00f4ng, th\u01b0\u1eddng l\u00e0 1m\u00b3.<\/p>\n<p>\u0110\u1ecbnh m\u1ee9c \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m c\u01a1 s\u1edf:<\/p>\n<ul>\n<li>L\u1eadp d\u1ef1 to\u00e1n v\u1eadt li\u1ec7u<\/li>\n<li>L\u1eadp k\u1ebf ho\u1ea1ch cung \u1ee9ng<\/li>\n<li>So s\u00e1nh ph\u01b0\u01a1ng \u00e1n c\u1ea5p ph\u1ed1i<\/li>\n<li>Qu\u1ea3n l\u00fd l\u01b0\u1ee3ng v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<p>\u0110\u1ecbnh m\u1ee9c kh\u00f4ng ph\u1ea3i c\u00f4ng th\u1ee9c tr\u1ed9n c\u1ed1 \u0111\u1ecbnh cho m\u1ecdi c\u00f4ng tr\u00ecnh. C\u1ea5p ph\u1ed1i s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra theo v\u1eadt li\u1ec7u v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3.<\/p>\n<h2>2. \u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng c\u1eadp nh\u1eadt n\u0103m 2026<\/h2>\n<p>Th\u00f4ng t\u01b0 38\/2026\/TT-BXD \u0111\u01b0\u1ee3c B\u1ed9 X\u00e2y d\u1ef1ng ban h\u00e0nh ng\u00e0y 26\/06\/2026 v\u00e0 c\u00f3 hi\u1ec7u l\u1ef1c t\u1eeb ng\u00e0y 01\/07\/2026 [1].<\/p>\n<p>Ph\u1ee5 l\u1ee5c VII c\u1ee7a Th\u00f4ng t\u01b0 quy \u0111\u1ecbnh \u0111\u1ecbnh m\u1ee9c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, trong \u0111\u00f3 c\u00f3 \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i v\u1eadt li\u1ec7u cho 1m\u00b3 v\u1eefa b\u00ea t\u00f4ng.<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>\u0110i\u1ec1u ki\u1ec7n<\/th>\n<th>Ph\u1ea1m vi \u00e1p d\u1ee5ng trong b\u1ea3ng<\/th>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 s\u1ee5t<\/td>\n<td>2\u20134 cm<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc \u0111\u00e1 l\u1edbn nh\u1ea5t<\/td>\n<td>dmax = 20 mm<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n \u0111\u00e1<\/td>\n<td>40\u201370% \u0111\u00e1 0,5\u00d71 cm v\u00e0 60\u201330% \u0111\u00e1 1\u00d72 cm<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01a1n v\u1ecb<\/td>\n<td>V\u1eadt li\u1ec7u d\u00f9ng cho 1m\u00b3 v\u1eefa b\u00ea t\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>Lo\u1ea1i xi m\u0103ng<\/td>\n<td>PCB30 ho\u1eb7c PC40\/PCB40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu c\u00f4ng tr\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ed9 s\u1ee5t ho\u1eb7c k\u00edch th\u01b0\u1edbc c\u1ed1t li\u1ec7u kh\u00e1c, c\u1ea7n tra \u0111\u00fang nh\u00f3m \u0111\u1ecbnh m\u1ee9c t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<h2>3. B\u1ea3ng \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng s\u1eed d\u1ee5ng xi m\u0103ng PCB30<\/h2>\n<p>B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y \u00e1p d\u1ee5ng cho b\u00ea t\u00f4ng c\u00f3 \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm.<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>Concrete grade<\/th>\n<th>Xi m\u0103ng PCB30 (kg)<\/th>\n<th>C\u00e1t v\u00e0ng (m\u00b3)<\/th>\n<th>\u0110\u00e1 d\u0103m (m\u00b3)<\/th>\n<th>N\u01b0\u1edbc (l\u00edt)<\/th>\n<th>Ph\u1ee5 gia<\/th>\n<\/tr>\n<tr>\n<td>M100<\/td>\n<td>215<\/td>\n<td>0,528<\/td>\n<td>0,861<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M150<\/td>\n<td>263<\/td>\n<td>0,517<\/td>\n<td>0,843<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M200<\/td>\n<td>311<\/td>\n<td>0,506<\/td>\n<td>0,825<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M250<\/td>\n<td>356<\/td>\n<td>0,495<\/td>\n<td>0,808<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M300<\/td>\n<td>396<\/td>\n<td>0,488<\/td>\n<td>0,796<\/td>\n<td>180<\/td>\n<td>D\u1ebbo h\u00f3a<\/td>\n<\/tr>\n<tr>\n<td>M350<\/td>\n<td>429<\/td>\n<td>0,484<\/td>\n<td>0,790<\/td>\n<td>175<\/td>\n<td>D\u1ebbo h\u00f3a<\/td>\n<\/tr>\n<tr>\n<td>M400<\/td>\n<td>476<\/td>\n<td>0,477<\/td>\n<td>0,778<\/td>\n<td>170<\/td>\n<td>Si\u00eau d\u1ebbo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ngu\u1ed3n: m\u00e3 hi\u1ec7u 11.11221\u201311.11227, Ph\u1ee5 l\u1ee5c VII k\u00e8m theo Th\u00f4ng t\u01b0 38\/2026\/TT-BXD [2].<\/p>\n<p>V\u00ed d\u1ee5, 1m\u00b3 b\u00ea t\u00f4ng M250 s\u1eed d\u1ee5ng xi m\u0103ng PCB30 c\u1ea7n tham kh\u1ea3o:<\/p>\n<ul>\n<li>356 kg xi m\u0103ng (kho\u1ea3ng 7,1 bao 50 kg)<\/li>\n<li>0,495m\u00b3 c\u00e1t v\u00e0ng<\/li>\n<li>0,808m\u00b3 \u0111\u00e1 d\u0103m<\/li>\n<li>183 l\u00edt n\u01b0\u1edbc.<\/li>\n<\/ul>\n<p>C\u00e1c s\u1ed1 li\u1ec7u n\u00e0y ch\u1ec9 \u0111\u00fang v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee7a b\u1ea3ng. Kh\u00f4ng \u00e1p d\u1ee5ng tr\u1ef1c ti\u1ebfp cho c\u1ea5p ph\u1ed1i c\u00f3 \u0111\u1ed9 s\u1ee5t ho\u1eb7c k\u00edch th\u01b0\u1edbc \u0111\u00e1 kh\u00e1c.<\/p>\n<h2>4. B\u1ea3ng \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng s\u1eed d\u1ee5ng xi m\u0103ng PC40 ho\u1eb7c PCB40<\/h2>\n<p>B\u1ea3ng n\u00e0y c\u0169ng \u00e1p d\u1ee5ng cho \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm.<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>Concrete grade<\/th>\n<th>Xi m\u0103ng PC40\/PCB40 (kg)<\/th>\n<th>C\u00e1t v\u00e0ng (m\u00b3)<\/th>\n<th>\u0110\u00e1 d\u0103m (m\u00b3)<\/th>\n<th>N\u01b0\u1edbc (l\u00edt)<\/th>\n<th>Ph\u1ee5 gia<\/th>\n<\/tr>\n<tr>\n<td>M150<\/td>\n<td>215<\/td>\n<td>0,528<\/td>\n<td>0,861<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M200<\/td>\n<td>256<\/td>\n<td>0,518<\/td>\n<td>0,846<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M250<\/td>\n<td>298<\/td>\n<td>0,509<\/td>\n<td>0,830<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M300<\/td>\n<td>338<\/td>\n<td>0,499<\/td>\n<td>0,815<\/td>\n<td>183<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M350<\/td>\n<td>374<\/td>\n<td>0,493<\/td>\n<td>0,804<\/td>\n<td>180<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M400<\/td>\n<td>403<\/td>\n<td>0,490<\/td>\n<td>0,800<\/td>\n<td>175<\/td>\n<td>D\u1ebbo h\u00f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ngu\u1ed3n: m\u00e3 hi\u1ec7u 11.12221\u201311.12226, Ph\u1ee5 l\u1ee5c VII k\u00e8m theo Th\u00f4ng t\u01b0 38\/2026\/TT-BXD.<\/p>\n<p>V\u00ed d\u1ee5, 1m\u00b3 b\u00ea t\u00f4ng M250 s\u1eed d\u1ee5ng xi m\u0103ng PC40 ho\u1eb7c PCB40 c\u1ea7n tham kh\u1ea3o:<\/p>\n<ul>\n<li>298 kg xi m\u0103ng (g\u1ea7n 6 bao 50 kg)<\/li>\n<li>0,509m\u00b3 c\u00e1t v\u00e0ng<\/li>\n<li>0,830m\u00b3 \u0111\u00e1 d\u0103m<\/li>\n<li>183 l\u00edt n\u01b0\u1edbc<\/li>\n<\/ul>\n<p>Trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n tra b\u1ea3ng, l\u01b0\u1ee3ng xi m\u0103ng s\u1eed d\u1ee5ng thay \u0111\u1ed5i theo lo\u1ea1i xi m\u0103ng. V\u00ec v\u1eady, khi d\u1ef1 to\u00e1n kh\u00f4ng n\u00ean ch\u1ec9 ch\u1ecdn m\u00e1c b\u00ea t\u00f4ng m\u00e0 b\u1ecf qua lo\u1ea1i xi m\u0103ng.<\/p>\n<h3>1m\u00b3 b\u00ea t\u00f4ng c\u1ea7n bao nhi\u00eau bao xi m\u0103ng?<\/h3>\n<p>\u0110\u1ed5i s\u1ed1 kg \u1edf hai b\u1ea3ng tr\u00ean ra bao 50 kg, m\u1ed9t kh\u1ed1i b\u00ea t\u00f4ng c\u1ea7n kho\u1ea3ng <strong>4,3 \u0111\u1ebfn 9,5 bao xi m\u0103ng 50 kg<\/strong>, t\u00f9y m\u00e1c b\u00ea t\u00f4ng v\u00e0 lo\u1ea1i xi m\u0103ng. M\u00e1c c\u00e0ng cao c\u00e0ng t\u1ed1n xi m\u0103ng; c\u00f9ng m\u1ed9t m\u00e1c, xi m\u0103ng PCB30 t\u1ed1n h\u01a1n PC40\/PCB40.<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>Concrete grade<\/th>\n<th>Xi m\u0103ng PCB30 (kg\/m\u00b3)<\/th>\n<th>S\u1ed1 bao 50 kg<\/th>\n<th>Xi m\u0103ng PC40\/PCB40 (kg\/m\u00b3)<\/th>\n<th>S\u1ed1 bao 50 kg<\/th>\n<\/tr>\n<tr>\n<td>M100<\/td>\n<td>215<\/td>\n<td>4,3<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>M150<\/td>\n<td>263<\/td>\n<td>5,3<\/td>\n<td>215<\/td>\n<td>4,3<\/td>\n<\/tr>\n<tr>\n<td>M200<\/td>\n<td>311<\/td>\n<td>6,2<\/td>\n<td>256<\/td>\n<td>5,1<\/td>\n<\/tr>\n<tr>\n<td>M250<\/td>\n<td>356<\/td>\n<td>7,1<\/td>\n<td>298<\/td>\n<td>6,0<\/td>\n<\/tr>\n<tr>\n<td>M300<\/td>\n<td>396<\/td>\n<td>7,9<\/td>\n<td>338<\/td>\n<td>6,8<\/td>\n<\/tr>\n<tr>\n<td>M350<\/td>\n<td>429<\/td>\n<td>8,6<\/td>\n<td>374<\/td>\n<td>7,5<\/td>\n<\/tr>\n<tr>\n<td>M400<\/td>\n<td>476<\/td>\n<td>9,5<\/td>\n<td>403<\/td>\n<td>8,1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00f9ng \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 s\u1ee5t 2\u20134 cm, \u0111\u00e1 d\u0103m dmax 20 mm. S\u1ed1 bao = s\u1ed1 kg \u00f7 50, l\u00e0m tr\u00f2n m\u1ed9t ch\u1eef s\u1ed1. N\u1ebfu xi m\u0103ng \u0111\u00f3ng bao 40 kg th\u00ec chia cho 40.<\/p>\n<p>Ba \u0111i\u1ec1u c\u1ea7n nh\u1edb khi d\u00f9ng b\u1ea3ng n\u00e0y:<\/p>\n<ul>\n<li><strong>\u0110\u00e2y l\u00e0 l\u01b0\u1ee3ng cho \u0111\u00fang 1m\u00b3, ch\u01b0a g\u1ed3m hao h\u1ee5t.<\/strong> Khi mua cho c\u1ea3 c\u00f4ng tr\u00ecnh, nh\u00e2n v\u1edbi t\u1ed5ng s\u1ed1 kh\u1ed1i tr\u01b0\u1edbc, c\u1ed9ng hao h\u1ee5t, r\u1ed3i m\u1edbi l\u00e0m tr\u00f2n l\u00ean s\u1ed1 bao. L\u00e0m tr\u00f2n t\u1eebng kh\u1ed1i r\u1ed3i nh\u00e2n l\u00ean d\u1ec5 l\u1ec7ch: \u1edf v\u00ed d\u1ee5 m\u1ee5c 6, c\u00e1ch n\u00e0y thi\u1ebfu 2 bao.<\/li>\n<li><strong>Ph\u1ea3i bi\u1ebft lo\u1ea1i xi m\u0103ng.<\/strong> V\u1edbi M250, ch\u1ecdn nh\u1ea7m b\u1ea3ng PCB30 thay PCB40 s\u1ebd ch\u00eanh kho\u1ea3ng 1 bao m\u1ed7i kh\u1ed1i.<\/li>\n<li><strong>Nhi\u1ec1u b\u1ea3ng tr\u00ean m\u1ea1ng ghi M250 c\u1ea7n 7\u20138 bao<\/strong> v\u00ec c\u00f2n d\u00f9ng \u0111\u1ecbnh m\u1ee9c c\u0169 cho xi m\u0103ng PC30. V\u1edbi xi m\u0103ng PCB40 \u0111ang b\u00e1n ph\u1ed5 bi\u1ebfn, theo \u0111\u1ecbnh m\u1ee9c hi\u1ec7n h\u00e0nh con s\u1ed1 l\u00e0 g\u1ea7n 6 bao.<\/li>\n<\/ul>\n<h2>5. C\u00e1ch \u0111\u1ecdc b\u1ea3ng \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng<\/h2>\n<p>\u0110\u1ec3 tra b\u1ea3ng \u0111\u00fang, c\u1ea7n x\u00e1c \u0111\u1ecbnh l\u1ea7n l\u01b0\u1ee3t b\u1ed1n th\u00f4ng tin.<\/p>\n<p><strong>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh m\u00e1c b\u00ea t\u00f4ng<\/strong><\/p>\n<p>M\u00e1c b\u00ea t\u00f4ng th\u1ec3 hi\u1ec7n m\u1ee9c c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu n\u00e9n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i b\u00ea t\u00f4ng.<\/p>\n<p>M\u00e1c c\u1ea7n s\u1eed d\u1ee5ng ph\u1ea3i c\u0103n c\u1ee9 v\u00e0o h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf. Kh\u00f4ng n\u00ean t\u1ef1 ch\u1ecdn m\u00e1c ch\u1ec9 d\u1ef1a tr\u00ean lo\u1ea1i h\u1ea1ng m\u1ee5c.<\/p>\n<p><strong>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh lo\u1ea1i xi m\u0103ng<\/strong><\/p>\n<p>Hai b\u1ea3ng tr\u00ean \u0111\u01b0\u1ee3c chia th\u00e0nh:<\/p>\n<ul>\n<li>Xi m\u0103ng PCB30<\/li>\n<li>Xi m\u0103ng PC40 ho\u1eb7c PCB40<\/li>\n<\/ul>\n<p>C\u1ea7n tra \u0111\u00fang b\u1ea3ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi lo\u1ea1i xi m\u0103ng d\u1ef1 ki\u1ebfn s\u1eed d\u1ee5ng. Lo\u1ea1i xi m\u0103ng in tr\u00ean v\u1ecf bao.<\/p>\n<p><strong>B\u01b0\u1edbc 3: Ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t<\/strong><\/p>\n<p>C\u00e1c s\u1ed1 li\u1ec7u trong b\u00e0i \u00e1p d\u1ee5ng cho \u0111\u1ed9 s\u1ee5t 2\u20134 cm.<\/p>\n<p>N\u1ebfu b\u00ea t\u00f4ng c\u1ea7n \u0111\u1ed9 s\u1ee5t cao h\u01a1n \u0111\u1ec3 b\u01a1m ho\u1eb7c thi c\u00f4ng trong k\u1ebft c\u1ea5u d\u00e0y \u0111\u1eb7c c\u1ed1t th\u00e9p, l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 ph\u1ee5 gia c\u00f3 th\u1ec3 kh\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 xem th\u00eam c\u00e1ch l\u1ef1a ch\u1ecdn v\u00e0 <a href=\"https:\/\/dufago.com.vn\/en\/do-sut-be-tong-bao-nhieu-la-dat-bang-tra-va-quy-trinh-huong-dan-lay-sut\/\">ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t b\u00ea t\u00f4ng<\/a>.<\/p>\n<figure id=\"attachment_10931\" aria-describedby=\"caption-attachment-10931\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-10931\" src=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-1.jpg\" alt=\"Ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t\" width=\"800\" height=\"600\" srcset=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-1.jpg 800w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-1-300x225.jpg 300w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-1-768x576.jpg 768w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-1-16x12.jpg 16w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-1-750x563.jpg 750w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-10931\" class=\"wp-caption-text\">Ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t<\/figcaption><\/figure>\n<p><strong>B\u01b0\u1edbc 4: Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc \u0111\u00e1<\/strong><\/p>\n<p>B\u1ea3ng \u0111ang s\u1eed d\u1ee5ng \u0111\u00e1 dmax 20 mm, g\u1ed3m hai nh\u00f3m k\u00edch th\u01b0\u1edbc:<\/p>\n<ul>\n<li>\u0110\u00e1 0,5\u00d71 cm: chi\u1ebfm kho\u1ea3ng 40\u201370%<\/li>\n<li>\u0110\u00e1 1\u00d72 cm: chi\u1ebfm kho\u1ea3ng 60\u201330%<\/li>\n<\/ul>\n<p>N\u1ebfu s\u1eed d\u1ee5ng \u0111\u00e1 dmax 10 mm, 40 mm ho\u1eb7c 70 mm, ph\u1ea3i tra b\u1ea3ng c\u1ea5p ph\u1ed1i kh\u00e1c.<\/p>\n<h2>6. C\u00e1ch t\u00ednh v\u1eadt li\u1ec7u theo t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng<\/h2>\n<p>Tr\u01b0\u1edbc khi quy \u0111\u1ed5i v\u1eadt li\u1ec7u, c\u1ea7n x\u00e1c \u0111\u1ecbnh \u0111\u00fang <a href=\"https:\/\/dufago.com.vn\/en\/5-cach-tinh-khoi-luong-be-tong-tuoi-can-dung-cho-cong-trinh\/\">kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng c\u1ea7n d\u00f9ng<\/a> cho t\u1eebng h\u1ea1ng m\u1ee5c.<\/p>\n<p>C\u00f4ng th\u1ee9c:<\/p>\n<p><strong>L\u01b0\u1ee3ng v\u1eadt li\u1ec7u c\u1ea7n d\u00f9ng = \u0110\u1ecbnh m\u1ee9c cho 1m\u00b3 \u00d7 T\u1ed5ng th\u1ec3 t\u00edch b\u00ea t\u00f4ng<\/strong><\/p>\n<p><strong>V\u00ed d\u1ee5 t\u00ednh v\u1eadt li\u1ec7u cho 10m\u00b3 b\u00ea t\u00f4ng M250<\/strong><\/p>\n<p>Gi\u1ea3 s\u1eed s\u1eed d\u1ee5ng xi m\u0103ng PC40 ho\u1eb7c PCB40, \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm.<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>V\u1eadt li\u1ec7u<\/th>\n<th>\u0110\u1ecbnh m\u1ee9c cho 1m\u00b3<\/th>\n<th>L\u01b0\u1ee3ng cho 10m\u00b3<\/th>\n<\/tr>\n<tr>\n<td>Xi m\u0103ng<\/td>\n<td>298 kg<\/td>\n<td>2.980 kg<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1t v\u00e0ng<\/td>\n<td>0,509m\u00b3<\/td>\n<td>5,09m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00e1 d\u0103m<\/td>\n<td>0,830m\u00b3<\/td>\n<td>8,30m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>N\u01b0\u1edbc<\/td>\n<td>183 l\u00edt<\/td>\n<td>1.830 l\u00edt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>K\u1ebft qu\u1ea3 tr\u00ean l\u00e0 l\u01b0\u1ee3ng t\u00ednh theo \u0111\u1ecbnh m\u1ee9c. S\u1ed1 l\u01b0\u1ee3ng v\u1eadt li\u1ec7u trong b\u1ea3ng ch\u01b0a t\u00ednh hao h\u1ee5t \u1edf c\u00e1c kh\u00e2u v\u1eadn chuy\u1ec3n, b\u1ea3o qu\u1ea3n v\u00e0 thi c\u00f4ng.<\/p>\n<h3>C\u1ed9ng hao h\u1ee5t r\u1ed3i m\u1edbi \u0111\u1ed5i ra s\u1ed1 bao xi m\u0103ng<\/h3>\n<p>C\u00f9ng Ph\u1ee5 l\u1ee5c VII c\u00f3 \u0111\u1ecbnh m\u1ee9c hao h\u1ee5t, t\u00ednh theo % l\u01b0\u1ee3ng g\u1ed1c:<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>H\u1ea1ng m\u1ee5c<\/th>\n<th>Hao h\u1ee5t<\/th>\n<\/tr>\n<tr>\n<td>V\u1eefa b\u00ea t\u00f4ng \u0111\u1ed5 t\u1ea1i ch\u1ed7 b\u1eb1ng th\u1ee7 c\u00f4ng<\/td>\n<td>2,5%<\/td>\n<\/tr>\n<tr>\n<td>V\u1eefa b\u00ea t\u00f4ng \u0111\u1ed5 b\u1eb1ng m\u00e1y b\u01a1m<\/td>\n<td>1,5%<\/td>\n<\/tr>\n<tr>\n<td>Xi m\u0103ng (khi thi c\u00f4ng)<\/td>\n<td>1%<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1t v\u00e0ng (khi thi c\u00f4ng)<\/td>\n<td>2%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00e1 d\u0103m 0,5\u20132 cm (khi thi c\u00f4ng)<\/td>\n<td>3%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Hao h\u1ee5t kh\u00e1c nhau theo c\u00e1ch \u0111\u1ed5, v\u00ec v\u1eady kh\u00f4ng n\u00ean c\u1ed9ng m\u1ed9t t\u1ef7 l\u1ec7 gi\u1ed1ng nhau cho m\u1ecdi ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng. C\u00e1ch t\u00ednh ri\u00eang cho b\u00ea t\u00f4ng t\u01b0\u01a1i xem b\u00e0i <a href=\"https:\/\/dufago.com.vn\/en\/dinh-muc-hao-hut-cua-be-tong-thuong-pham\/\">hao h\u1ee5t b\u00ea t\u00f4ng th\u01b0\u01a1ng ph\u1ea9m<\/a>.<\/p>\n<p>Ti\u1ebfp v\u00ed d\u1ee5 10m\u00b3 M250 \u1edf tr\u00ean, \u0111\u1ed5 th\u1ee7 c\u00f4ng, c\u1ed9ng hao h\u1ee5t v\u1eefa 2,5% th\u00e0nh 10,25m\u00b3:<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>V\u1eadt li\u1ec7u<\/th>\n<th>Ch\u01b0a hao h\u1ee5t (10m\u00b3)<\/th>\n<th>\u0110\u00e3 c\u1ed9ng 2,5% (10,25m\u00b3)<\/th>\n<th>S\u1ed1 c\u1ea7n mua<\/th>\n<\/tr>\n<tr>\n<td>Xi m\u0103ng PCB40<\/td>\n<td>2.980 kg = 59,6 bao<\/td>\n<td>3.054,5 kg = 61,1 bao<\/td>\n<td><strong>62 bao 50 kg<\/strong><\/td>\n<\/tr>\n<tr>\n<td>C\u00e1t v\u00e0ng<\/td>\n<td>5,09m\u00b3<\/td>\n<td>5,22m\u00b3<\/td>\n<td>kho\u1ea3ng 5,3m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00e1 d\u0103m 0,5\u00d71 v\u00e0 1\u00d72<\/td>\n<td>8,30m\u00b3<\/td>\n<td>8,51m\u00b3<\/td>\n<td>kho\u1ea3ng 8,6m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>N\u01b0\u1edbc<\/td>\n<td>1.830 l\u00edt<\/td>\n<td>kho\u1ea3ng 1.876 l\u00edt<\/td>\n<td>T\u00f9y \u0111\u1ed9 \u1ea9m c\u00e1t \u0111\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu l\u00e0m tr\u00f2n t\u1eebng kh\u1ed1i th\u00e0nh 6 bao r\u1ed3i nh\u00e2n 10, s\u1ed1 mua l\u00e0 60 bao, thi\u1ebfu 2 bao so v\u1edbi l\u01b0\u1ee3ng c\u1ea7n khi \u0111\u00e3 c\u1ed9ng hao h\u1ee5t.<\/p>\n<h3>\u01af\u1edbc t\u00ednh ti\u1ec1n v\u1eadt li\u1ec7u t\u1ea1i \u0110\u00e0 N\u1eb5ng<\/h3>\n<p>Theo gi\u00e1 v\u1eadt li\u1ec7u S\u1edf X\u00e2y d\u1ef1ng \u0110\u00e0 N\u1eb5ng c\u00f4ng b\u1ed1 th\u00e1ng 7\/2026, ch\u01b0a VAT [3]:<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>V\u1eadt li\u1ec7u<\/th>\n<th>\u0110\u01a1n gi\u00e1 c\u00f4ng b\u1ed1<\/th>\n<th>L\u01b0\u1ee3ng (v\u00ed d\u1ee5 tr\u00ean)<\/th>\n<th>Th\u00e0nh ti\u1ec1n<\/th>\n<\/tr>\n<tr>\n<td>Xi m\u0103ng PCB40 \u0111\u00f3ng bao<\/td>\n<td>1,85\u20131,94 tri\u1ec7u \u0111\/t\u1ea5n<\/td>\n<td>3,05 t\u1ea5n<\/td>\n<td>5,65\u20135,93 tri\u1ec7u \u0111<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1t v\u00e0ng (t\u1ea1i m\u1ecf)<\/td>\n<td>318.000\u2013473.000 \u0111\/m\u00b3<\/td>\n<td>5,22m\u00b3<\/td>\n<td>1,66\u20132,47 tri\u1ec7u \u0111<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00e1 1\u00d72 (t\u1ea1i m\u1ecf)<\/td>\n<td>300.000\u2013491.000 \u0111\/m\u00b3<\/td>\n<td>8,51m\u00b3<\/td>\n<td>2,55\u20134,18 tri\u1ec7u \u0111<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ed9ng v\u1eadt li\u1ec7u<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<td><strong>Kho\u1ea3ng 9,9\u201312,6 tri\u1ec7u \u0111<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>T\u1ee9c kho\u1ea3ng 1,0\u20131,3 tri\u1ec7u \u0111 cho m\u1ed7i kh\u1ed1i b\u00ea t\u00f4ng, <strong>ch\u01b0a g\u1ed3m<\/strong> VAT, ti\u1ec1n ch\u1edf c\u00e1t \u0111\u00e1 t\u1edbi c\u00f4ng tr\u00ecnh, nh\u00e2n c\u00f4ng, m\u00e1y tr\u1ed9n v\u00e0 \u0111i\u1ec7n n\u01b0\u1edbc. Khi so v\u1edbi gi\u00e1 b\u00ea t\u00f4ng t\u01b0\u01a1i, ph\u1ea3i c\u1ed9ng \u0111\u1ee7 c\u00e1c kho\u1ea3n n\u00e0y. Ph\u00e9p so s\u00e1nh \u0111\u1ea7y \u0111\u1ee7 c\u00f3 trong b\u00e0i <a href=\"https:\/\/dufago.com.vn\/en\/so-sanh-be-tong-tuoi-va-be-tong-tron-thu-cong\/\">so s\u00e1nh b\u00ea t\u00f4ng t\u01b0\u01a1i v\u00e0 b\u00ea t\u00f4ng tr\u1ed9n th\u1ee7 c\u00f4ng<\/a>.<\/p>\n<div class=\"dufago-price-cta\"><div class=\"dufago-price-cta__label\">C\u1eacP NH\u1eacT B\u1ea2NG GI\u00c1 B\u00ca T\u00d4NG T\u01af\u01a0I DUFAGO<\/div><div class=\"dufago-price-cta__title\">C\u1ea7n d\u1ef1 to\u00e1n chi ph\u00ed tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng?<\/div><div class=\"dufago-price-cta__desc\">Xem ngay b\u1ea3ng gi\u00e1 b\u00ea t\u00f4ng t\u01b0\u01a1i m\u1edbi nh\u1ea5t c\u1ee7a Dufago theo t\u1eebng m\u00e1c b\u00ea t\u00f4ng v\u00e0 khu v\u1ef1c cung c\u1ea5p \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng k\u1ebf ho\u1ea1ch thi c\u00f4ng.<\/div><div class=\"dufago-price-cta__buttons\"><a class=\"dufago-price-cta__button dufago-price-cta__button--price\" href=\"https:\/\/dufago.com.vn\/en\/bao-gia-be-tong-tuoi-be-tong-dufago-da-nang\/\" data-dufago-cta=\"bang_gia_xem\">XEM NGAY<\/a><a class=\"dufago-price-cta__button dufago-price-cta__button--zalo\" href=\"https:\/\/zalo.me\/307862902040676541\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-dufago-cta=\"bang_gia_zalo\">CHAT ZALO<\/a><\/div><\/div>\n<h2>7. V\u00ec sao c\u00e1c b\u1ea3ng c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng c\u00f3 s\u1ed1 li\u1ec7u kh\u00e1c nhau?<\/h2>\n<p>Hai b\u1ea3ng c\u00f9ng m\u00e1c b\u00ea t\u00f4ng v\u1eabn c\u00f3 th\u1ec3 cho l\u01b0\u1ee3ng v\u1eadt li\u1ec7u kh\u00e1c nhau. Nguy\u00ean nh\u00e2n th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb c\u00e1c \u0111i\u1ec1u ki\u1ec7n tra b\u1ea3ng.<\/p>\n<h3>Concrete grade<\/h3>\n<p>M\u00e1c c\u00e0ng cao th\u00ec y\u00eau c\u1ea7u c\u01b0\u1eddng \u0111\u1ed9 c\u00e0ng l\u1edbn. Th\u00e0nh ph\u1ea7n xi m\u0103ng v\u00e0 ph\u1ee5 gia v\u00ec v\u1eady c\u00f3 th\u1ec3 thay \u0111\u1ed5i.<\/p>\n<h3>Lo\u1ea1i xi m\u0103ng<\/h3>\n<p>PCB30 v\u00e0 PC40\/PCB40 kh\u00f4ng d\u00f9ng c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng xi m\u0103ng trong c\u00e1c b\u1ea3ng \u0111\u00e3 n\u00eau.<\/p>\n<p>V\u00ed d\u1ee5 v\u1edbi M250:<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>Lo\u1ea1i xi m\u0103ng<\/th>\n<th>L\u01b0\u1ee3ng xi m\u0103ng cho 1m\u00b3<\/th>\n<\/tr>\n<tr>\n<td>PCB30<\/td>\n<td>356 kg<\/td>\n<\/tr>\n<tr>\n<td>PC40\/PCB40<\/td>\n<td>298 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>S\u1ef1 so s\u00e1nh n\u00e0y ch\u1ec9 \u00e1p d\u1ee5ng khi c\u00f9ng \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 c\u00f9ng \u0111\u00e1 dmax 20 mm.<\/p>\n<h3>\u0110\u1ed9 s\u1ee5t b\u00ea t\u00f4ng<\/h3>\n<p>\u0110\u1ed9 s\u1ee5t ph\u1ea3n \u00e1nh t\u00ednh c\u00f4ng t\u00e1c c\u1ee7a h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng. Khi y\u00eau c\u1ea7u \u0111\u1ed9 s\u1ee5t thay \u0111\u1ed5i, \u0111\u1ecbnh m\u1ee9c n\u01b0\u1edbc, xi m\u0103ng ho\u1eb7c ph\u1ee5 gia c\u0169ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i.<\/p>\n<p>Kh\u00f4ng n\u00ean l\u1ea5y b\u1ea3ng \u0111\u1ed9 s\u1ee5t 2\u20134 cm \u0111\u1ec3 \u00e1p d\u1ee5ng nguy\u00ean tr\u1ea1ng cho b\u00ea t\u00f4ng c\u00f3 \u0111\u1ed9 s\u1ee5t 12\u00b12 cm ho\u1eb7c 14\u00b12 cm.<\/p>\n<h3>K\u00edch th\u01b0\u1edbc v\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t li\u1ec7u<\/h3>\n<p>\u0110\u00e1 dmax 10 mm, 20 mm, 40 mm ho\u1eb7c 70 mm c\u00f3 \u0111\u1ecbnh m\u1ee9c kh\u00e1c nhau.<\/p>\n<p>\u0110\u1ed9 \u1ea9m, h\u00ecnh d\u1ea1ng h\u1ea1t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00e1t \u0111\u00e1 th\u1ef1c t\u1ebf c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5p ph\u1ed1i c\u1ea7n s\u1eed d\u1ee5ng.<\/p>\n<figure id=\"attachment_10935\" aria-describedby=\"caption-attachment-10935\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-10935\" src=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-5.jpg\" alt=\"Ki\u1ec3m tra s\u1ef1 kh\u00e1c nhau c\u1ee7a th\u00e0nh ph\u1ea7n c\u1ed1t li\u1ec7u\" width=\"800\" height=\"600\" srcset=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-5.jpg 800w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-5-300x225.jpg 300w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-5-768x576.jpg 768w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-5-16x12.jpg 16w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-5-750x563.jpg 750w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-10935\" class=\"wp-caption-text\">Ki\u1ec3m tra s\u1ef1 kh\u00e1c nhau c\u1ee7a th\u00e0nh ph\u1ea7n c\u1ed1t li\u1ec7u<\/figcaption><\/figure>\n<h3>Ph\u1ee5 gia b\u00ea t\u00f4ng<\/h3>\n<p>M\u1ed9t s\u1ed1 c\u1ea5p ph\u1ed1i c\u1ea7n ph\u1ee5 gia d\u1ebbo h\u00f3a ho\u1eb7c si\u00eau d\u1ebbo. Ph\u1ee5 gia gi\u00fap \u0111i\u1ec1u ch\u1ec9nh t\u00ednh c\u00f4ng t\u00e1c v\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc tr\u1ed9n theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i.<\/p>\n<p>Kh\u00f4ng t\u1ef1 th\u00eam ph\u1ee5 gia n\u1ebfu ch\u01b0a x\u00e1c \u0111\u1ecbnh lo\u1ea1i, li\u1ec1u l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi xi m\u0103ng.<\/p>\n<h2>8. \u0110\u00e1 d\u0103m v\u00e0 s\u1ecfi d\u00f9ng trong c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng<\/h2>\n<h3>K\u00edch th\u01b0\u1edbc \u0111\u00e1 d\u0103m trong b\u1ea3ng \u0111\u1ecbnh m\u1ee9c<\/h3>\n<p>C\u00e1c b\u1ea3ng trong b\u00e0i s\u1eed d\u1ee5ng \u0111\u00e1 d\u0103m c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn nh\u1ea5t 20 mm.<\/p>\n<p>C\u1ea5p ph\u1ed1i c\u1ee1 h\u1ea1t g\u1ed3m \u0111\u00e1 0,5\u00d71 cm k\u1ebft h\u1ee3p v\u1edbi \u0111\u00e1 1\u00d72 cm. T\u1ef7 l\u1ec7 gi\u1eefa hai nh\u00f3m \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn trong ph\u1ea1m vi ghi t\u1ea1i b\u1ea3ng \u0111\u1ecbnh m\u1ee9c.<\/p>\n<p>Kh\u00e1i ni\u1ec7m n\u00e0y kh\u00f4ng n\u00ean nh\u1ea7m v\u1edbi \u201c\u0111\u00e1 c\u1ea5p ph\u1ed1i\u201d d\u00f9ng l\u00e0m l\u1edbp m\u00f3ng \u0111\u01b0\u1eddng ho\u1eb7c san n\u1ec1n.<\/p>\n<figure id=\"attachment_10936\" aria-describedby=\"caption-attachment-10936\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10936\" src=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-6.jpg\" alt=\"\u0110\u00e1 d\u0103m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng\" width=\"800\" height=\"600\" srcset=\"https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-6.jpg 800w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-6-300x225.jpg 300w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-6-768x576.jpg 768w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-6-16x12.jpg 16w, https:\/\/dufago.com.vn\/wp-content\/uploads\/2026\/08\/dinh-muc-cap-phoi-be-tong-6-750x563.jpg 750w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-10936\" class=\"wp-caption-text\">\u0110\u00e1 d\u0103m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/figcaption><\/figure>\n<h3>C\u00f3 th\u1ec3 d\u00f9ng s\u1ecfi thay \u0111\u00e1 d\u0103m kh\u00f4ng?<\/h3>\n<p>\u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i b\u00ea t\u00f4ng th\u00f4ng th\u01b0\u1eddng t\u1eeb M100 \u0111\u1ebfn M200, Ph\u1ee5 l\u1ee5c VII cho ph\u00e9p tham kh\u1ea3o \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i t\u01b0\u01a1ng \u1ee9ng khi s\u1eed d\u1ee5ng s\u1ecfi thay \u0111\u00e1 d\u0103m.<\/p>\n<p>Vi\u1ec7c thay th\u1ebf v\u1eabn ph\u1ea3i xem x\u00e9t ch\u1ea5t l\u01b0\u1ee3ng s\u1ecfi, th\u00e0nh ph\u1ea7n h\u1ea1t v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng tr\u00ecnh. Kh\u00f4ng t\u1ef1 \u00e1p d\u1ee5ng nguy\u00ean t\u1eafc n\u00e0y cho c\u00e1c m\u00e1c cao h\u01a1n ph\u1ea1m vi \u0111\u01b0\u1ee3c n\u00eau.<\/p>\n<h2>9. \u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i c\u00f3 ph\u1ea3i c\u00f4ng th\u1ee9c tr\u1ed9n b\u00ea t\u00f4ng th\u1ef1c t\u1ebf kh\u00f4ng?<\/h2>\n<p>Kh\u00f4ng. \u0110\u1ecbnh m\u1ee9c v\u00e0 thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i th\u1ef1c t\u1ebf c\u00f3 m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/p>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>Content<\/th>\n<th>\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i<\/th>\n<th>Thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i th\u1ef1c t\u1ebf<\/th>\n<\/tr>\n<tr>\n<td>M\u1ee5c \u0111\u00edch<\/td>\n<td>D\u1ef1 to\u00e1n, l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 qu\u1ea3n l\u00fd v\u1eadt li\u1ec7u<\/td>\n<td>X\u00e1c \u0111\u1ecbnh c\u1ea5p ph\u1ed1i s\u1eed d\u1ee5ng cho c\u00f4ng tr\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>C\u01a1 s\u1edf<\/td>\n<td>B\u1ea3ng \u0111\u1ecbnh m\u1ee9c theo \u0111i\u1ec1u ki\u1ec7n quy \u0111\u1ecbnh<\/td>\n<td>V\u1eadt li\u1ec7u, thi\u1ebft b\u1ecb v\u00e0 y\u00eau c\u1ea7u th\u1ef1c t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m c\u1ed1t li\u1ec7u<\/td>\n<td>Kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u1ea7y \u0111\u1ee7 t\u1eebng l\u00f4 v\u1eadt li\u1ec7u<\/td>\n<td>Ph\u1ea3i ki\u1ec3m tra v\u00e0 hi\u1ec7u ch\u1ec9nh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ee5 gia<\/td>\n<td>Ghi theo nh\u00f3m c\u1ea5p ph\u1ed1i<\/td>\n<td>X\u00e1c \u0111\u1ecbnh lo\u1ea1i v\u00e0 li\u1ec1u l\u01b0\u1ee3ng c\u1ee5 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m ch\u1ee9ng<\/td>\n<td>D\u00f9ng l\u00e0m c\u0103n c\u1ee9 tham kh\u1ea3o<\/td>\n<td>C\u1ea7n th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m tra m\u1eabu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Khi thi c\u00f4ng, c\u1ea5p ph\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo t\u00ednh ch\u1ea5t c\u01a1 l\u00fd c\u1ee7a c\u1ed1t li\u1ec7u, bi\u1ec7n ph\u00e1p v\u00e0 \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng nh\u1eb1m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p>C\u1ea5p ph\u1ed1i sau khi l\u1ef1a ch\u1ecdn c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng th\u00f4ng qua qu\u00e1 tr\u00ecnh th\u1eed tr\u1ed9n, \u0111\u00fac m\u1eabu v\u00e0 <a href=\"https:\/\/dufago.com.vn\/en\/kiem-tra-cuong-do-chiu-nen-be-tong-2025\/\">ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu n\u00e9n b\u00ea t\u00f4ng<\/a>.<\/p>\n<h2>10. C\u00f3 n\u00ean t\u1ef1 t\u0103ng l\u01b0\u1ee3ng n\u01b0\u1edbc khi tr\u1ed9n b\u00ea t\u00f4ng?<\/h2>\n<p>Kh\u00f4ng n\u00ean t\u1ef1 t\u0103ng n\u01b0\u1edbc ch\u1ec9 \u0111\u1ec3 h\u1ed7n h\u1ee3p d\u1ec5 tr\u1ed9n ho\u1eb7c d\u1ec5 thi c\u00f4ng h\u01a1n.<\/p>\n<p>Khi l\u01b0\u1ee3ng n\u01b0\u1edbc thay \u0111\u1ed5i, t\u1ef7 l\u1ec7 n\u01b0\u1edbc tr\u00ean xi m\u0103ng c\u0169ng thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n t\u1ea7ng c\u1ee7a h\u1ed7n h\u1ee3p.<\/p>\n<p>L\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ef1c t\u1ebf c\u00f2n ph\u1ea3i x\u00e9t \u0111\u1ebfn:<\/p>\n<ul>\n<li>\u0110\u1ed9 \u1ea9m c\u1ee7a c\u00e1t<\/li>\n<li>\u0110\u1ed9 \u1ea9m b\u1ec1 m\u1eb7t c\u1ee7a \u0111\u00e1<\/li>\n<li>Lo\u1ea1i ph\u1ee5 gia<\/li>\n<li>\u0110\u1ed9 s\u1ee5t y\u00eau c\u1ea7u<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t v\u00e0 thi c\u00f4ng<\/li>\n<\/ul>\n<p>B\u1ea1n c\u00f3 th\u1ec3 xem th\u00eam c\u00e1ch x\u00e1c \u0111\u1ecbnh <a href=\"https:\/\/dufago.com.vn\/en\/ty-le-tron-xi-mang-voi-nuoc-chuan-ky-thuat\/\">t\u1ef7 l\u1ec7 tr\u1ed9n xi m\u0103ng v\u1edbi n\u01b0\u1edbc<\/a> \u0111\u1ec3 hi\u1ec3u r\u00f5 vai tr\u00f2 c\u1ee7a n\u01b0\u1edbc trong c\u1ea5p ph\u1ed1i.<\/p>\n<h2>11. B\u1ea3ng \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i d\u00f9ng cho tr\u1ed9n b\u00ea t\u00f4ng th\u1ee7 c\u00f4ng \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h2>\n<p>C\u00f3 th\u1ec3 d\u00f9ng c\u00e1c b\u1ea3ng \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i tr\u00ean \u0111\u1ec3 \u01b0\u1edbc t\u00ednh l\u01b0\u1ee3ng xi m\u0103ng, c\u00e1t, \u0111\u00e1 v\u00e0 n\u01b0\u1edbc khi tr\u1ed9n b\u00ea t\u00f4ng th\u1ee7 c\u00f4ng. Tuy nhi\u00ean, kh\u00f4ng n\u00ean xem \u0111\u00e2y l\u00e0 c\u00f4ng th\u1ee9c b\u1ea3o \u0111\u1ea3m b\u00ea t\u00f4ng ch\u1eafc ch\u1eafn \u0111\u1ea1t m\u00e1c thi\u1ebft k\u1ebf.<\/p>\n<p>Khi tr\u1ed9n th\u1ee7 c\u00f4ng, sai s\u1ed1 d\u1ec5 ph\u00e1t sinh do:<\/p>\n<ul>\n<li>\u0110ong v\u1eadt li\u1ec7u theo th\u00f9ng ho\u1eb7c x\u00f4<\/li>\n<li>Kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m c\u1ee7a c\u00e1t<\/li>\n<li>K\u00edch th\u01b0\u1edbc \u0111\u00e1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/li>\n<li>Cho n\u01b0\u1edbc theo c\u1ea3m gi\u00e1c<\/li>\n<li>Th\u1eddi gian tr\u1ed9n kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/li>\n<li>\u0110\u1ea7m v\u00e0 b\u1ea3o d\u01b0\u1ee1ng ch\u01b0a ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c, c\u1ea5p ph\u1ed1i ph\u1ea3i tu\u00e2n theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf v\u00e0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi c\u00f3 chuy\u00ean m\u00f4n ki\u1ec3m tra.<\/p>\n<p>T\u1ef1 tr\u1ed9n theo b\u1ea3ng h\u1ee3p v\u1edbi vi\u1ec7c nh\u1ecf, r\u1ea3i r\u00e1c nh\u01b0 b\u1ec3 n\u01b0\u1edbc, b\u1eadc tam c\u1ea5p, v\u00e1 s\u00e2n. V\u1edbi m\u00f3ng, s\u00e0n, d\u1ea7m c\u1ea7n \u0111\u1ed5 li\u00ean t\u1ee5c m\u1ed9t \u0111\u1ee3t, kh\u1ed1i l\u01b0\u1ee3ng \u0111\u00e3 l\u00ean t\u1edbi h\u00e0ng ch\u1ee5c kh\u1ed1i, t\u1ee9c h\u01a1n tr\u0103m bao xi m\u0103ng v\u00e0 h\u00e0ng ch\u1ee5c kh\u1ed1i c\u00e1t \u0111\u00e1 ph\u1ea3i t\u1eadp k\u1ebft, tr\u1ed9n t\u1eebng m\u1ebb, th\u00ec b\u00ea t\u00f4ng t\u01b0\u01a1i tr\u1ed9n s\u1eb5n t\u1ea1i tr\u1ea1m th\u01b0\u1eddng g\u1ecdn v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n.<\/p>\n<h2>12. Khi n\u00e0o d\u00f9ng b\u1ea3ng \u0111\u1ecbnh m\u1ee9c v\u00e0 khi n\u00e0o c\u1ea7n thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i?<\/h2>\n<table class=\"dufago-table\">\n<tbody>\n<tr>\n<th>Tr\u01b0\u1eddng h\u1ee3p<\/th>\n<th>C\u00e1ch x\u1eed l\u00fd ph\u00f9 h\u1ee3p<\/th>\n<\/tr>\n<tr>\n<td>\u01af\u1edbc t\u00ednh s\u01a1 b\u1ed9 l\u01b0\u1ee3ng v\u1eadt li\u1ec7u<\/td>\n<td>D\u00f9ng b\u1ea3ng \u0111\u1ecbnh m\u1ee9c<\/td>\n<\/tr>\n<tr>\n<td>L\u1eadp k\u1ebf ho\u1ea1ch cung \u1ee9ng v\u1eadt li\u1ec7u<\/td>\n<td>D\u00f9ng b\u1ea3ng \u0111\u1ecbnh m\u1ee9c<\/td>\n<\/tr>\n<tr>\n<td>So s\u00e1nh l\u01b0\u1ee3ng xi m\u0103ng gi\u1eefa c\u00e1c nh\u00f3m<\/td>\n<td>D\u00f9ng b\u1ea3ng v\u1edbi c\u00f9ng \u0111i\u1ec1u ki\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>S\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng th\u01b0\u01a1ng ph\u1ea9m<\/td>\n<td>Thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3m ch\u1ee9ng c\u1ea5p ph\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td>B\u00ea t\u00f4ng d\u00f9ng \u0111\u1ec3 b\u01a1m<\/td>\n<td>X\u00e1c \u0111\u1ecbnh c\u1ea5p ph\u1ed1i theo \u0111\u1ed9 s\u1ee5t v\u00e0 kh\u1ea3 n\u0103ng b\u01a1m<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c quan tr\u1ecdng<\/td>\n<td>Th\u1ef1c hi\u1ec7n thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i v\u00e0 ki\u1ec3m tra m\u1eabu<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1t \u0111\u00e1 c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1c b\u1ea3ng<\/td>\n<td>Hi\u1ec7u ch\u1ec9nh theo k\u1ebft qu\u1ea3 ki\u1ec3m tra v\u1eadt li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>B\u00ea t\u00f4ng c\u00f3 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/td>\n<td>Thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i ri\u00eang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110\u1ecbnh m\u1ee9c ph\u00f9 h\u1ee3p v\u1edbi b\u01b0\u1edbc d\u1ef1 to\u00e1n. Thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i ph\u00f9 h\u1ee3p v\u1edbi b\u01b0\u1edbc s\u1ea3n xu\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<h2>13. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 \u0111\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng<\/h2>\n<h3>1 kh\u1ed1i b\u00ea t\u00f4ng m\u00e1c 200 c\u1ea7n bao nhi\u00eau bao xi m\u0103ng?<\/h3>\n<p>V\u1edbi \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm: d\u00f9ng xi m\u0103ng PC40\/PCB40 c\u1ea7n 256 kg, kho\u1ea3ng 5,1 bao 50 kg; d\u00f9ng PCB30 c\u1ea7n 311 kg, kho\u1ea3ng 6,2 bao. S\u1ed1 ch\u01b0a g\u1ed3m hao h\u1ee5t.<\/p>\n<h3>1 bao xi m\u0103ng \u0111\u1ed5 \u0111\u01b0\u1ee3c bao nhi\u00eau m\u00b3 b\u00ea t\u00f4ng?<\/h3>\n<p>V\u1edbi b\u00ea t\u00f4ng M250, \u0111\u1ed9 s\u1ee5t 2\u20134 cm, \u0111\u00e1 dmax 20 mm: m\u1ed9t bao 50 kg xi m\u0103ng PC40\/PCB40 \u0111\u1ee7 cho kho\u1ea3ng 0,17m\u00b3 b\u00ea t\u00f4ng (50 \u00f7 298); xi m\u0103ng PCB30 kho\u1ea3ng 0,14m\u00b3 (50 \u00f7 356). M\u00e1c c\u00e0ng cao th\u00ec m\u1ed9t bao \u0111\u1ed5 \u0111\u01b0\u1ee3c c\u00e0ng \u00edt.<\/p>\n<h3>\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i v\u00e0 t\u1ef7 l\u1ec7 tr\u1ed9n b\u00ea t\u00f4ng c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng ho\u00e0n to\u00e0n.<\/p>\n<p>\u0110\u1ecbnh m\u1ee9c th\u1ec3 hi\u1ec7n l\u01b0\u1ee3ng v\u1eadt li\u1ec7u tham kh\u1ea3o cho 1m\u00b3 b\u00ea t\u00f4ng. T\u1ef7 l\u1ec7 tr\u1ed9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n theo kh\u1ed1i l\u01b0\u1ee3ng, th\u1ec3 t\u00edch ho\u1eb7c t\u1ef7 l\u1ec7 gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n.<\/p>\n<h3>1m\u00b3 b\u00ea t\u00f4ng M250 c\u1ea7n bao nhi\u00eau xi m\u0103ng?<\/h3>\n<p>V\u1edbi \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm:<\/p>\n<ul>\n<li>D\u00f9ng xi m\u0103ng PCB30: 356 kg (kho\u1ea3ng 7,1 bao 50 kg)<\/li>\n<li>D\u00f9ng xi m\u0103ng PC40\/PCB40: 298 kg (g\u1ea7n 6 bao 50 kg)<\/li>\n<\/ul>\n<p>Kh\u00f4ng s\u1eed d\u1ee5ng hai s\u1ed1 li\u1ec7u tr\u00ean n\u1ebfu \u0111i\u1ec1u ki\u1ec7n c\u1ea5p ph\u1ed1i kh\u00e1c v\u1edbi b\u1ea3ng.<\/p>\n<h3>1m\u00b3 b\u00ea t\u00f4ng M300 c\u1ea7n bao nhi\u00eau xi m\u0103ng?<\/h3>\n<p>Trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm:<\/p>\n<ul>\n<li>D\u00f9ng xi m\u0103ng PCB30: 396 kg (kho\u1ea3ng 7,9 bao 50 kg)<\/li>\n<li>D\u00f9ng xi m\u0103ng PC40\/PCB40: 338 kg (kho\u1ea3ng 6,8 bao 50 kg)<\/li>\n<\/ul>\n<h3>V\u00ec sao b\u1ea3ng tr\u00ean m\u1ea1ng c\u00f3 s\u1ed1 li\u1ec7u kh\u00e1c nhau?<\/h3>\n<p>S\u1ed1 li\u1ec7u c\u00f3 th\u1ec3 kh\u00e1c do:<\/p>\n<ul>\n<li>Kh\u00e1c v\u0103n b\u1ea3n ho\u1eb7c n\u0103m \u00e1p d\u1ee5ng: nhi\u1ec1u b\u1ea3ng v\u1eabn d\u00f9ng \u0111\u1ecbnh m\u1ee9c c\u0169 cho xi m\u0103ng PC30, n\u00ean M250 l\u00ean t\u1edbi 7\u20138 bao m\u1ed7i kh\u1ed1i<\/li>\n<li>Kh\u00e1c lo\u1ea1i xi m\u0103ng<\/li>\n<li>Kh\u00e1c \u0111\u1ed9 s\u1ee5t<\/li>\n<li>Kh\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u00e1<\/li>\n<li>Kh\u00e1c \u0111\u01a1n v\u1ecb t\u00ednh<\/li>\n<li>M\u1ed9t b\u1ea3ng \u0111\u00e3 c\u1ed9ng hao h\u1ee5t, b\u1ea3ng kh\u00e1c ch\u01b0a c\u1ed9ng<\/li>\n<li>M\u1ed9t s\u1ed1 b\u1ea3ng l\u00e0 c\u1ea5p ph\u1ed1i th\u1ef1c nghi\u1ec7m c\u1ee7a \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t<\/li>\n<\/ul>\n<p>Khi \u0111\u1ed1i chi\u1ebfu, ph\u1ea3i ki\u1ec3m tra \u0111\u1ea7y \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111i k\u00e8m b\u1ea3ng.<\/p>\n<h3>L\u01b0\u1ee3ng n\u01b0\u1edbc trong b\u1ea3ng c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed5 tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e1y tr\u1ed9n kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng n\u00ean \u00e1p d\u1ee5ng m\u00e1y m\u00f3c.<\/p>\n<p>L\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n hi\u1ec7u ch\u1ec9nh theo \u0111\u1ed9 \u1ea9m c\u1ee7a c\u00e1t \u0111\u00e1, lo\u1ea1i ph\u1ee5 gia v\u00e0 \u0111\u1ed9 s\u1ee5t c\u1ea7n \u0111\u1ea1t. Vi\u1ec7c th\u00eam n\u01b0\u1edbc ph\u1ea3i n\u1eb1m trong quy tr\u00ecnh ki\u1ec3m so\u00e1t c\u1ea5p ph\u1ed1i.<\/p>\n<h3>B\u1ea3ng \u0111\u1ecbnh m\u1ee9c \u0111\u00e3 bao g\u1ed3m hao h\u1ee5t ch\u01b0a?<\/h3>\n<p>Ch\u01b0a. S\u1ed1 li\u1ec7u trong b\u1ea3ng ch\u01b0a t\u00ednh hao h\u1ee5t \u1edf c\u00e1c kh\u00e2u v\u1eadn chuy\u1ec3n, b\u1ea3o qu\u1ea3n v\u00e0 thi c\u00f4ng. Theo c\u00f9ng Ph\u1ee5 l\u1ee5c VII, v\u1eefa b\u00ea t\u00f4ng \u0111\u1ed5 th\u1ee7 c\u00f4ng hao h\u1ee5t 2,5%, \u0111\u1ed5 b\u1eb1ng m\u00e1y b\u01a1m 1,5%.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng gi\u00fap \u01b0\u1edbc t\u00ednh l\u01b0\u1ee3ng xi m\u0103ng, c\u00e1t, \u0111\u00e1, n\u01b0\u1edbc v\u00e0 ph\u1ee5 gia cho 1m\u00b3 b\u00ea t\u00f4ng. Khi tra b\u1ea3ng, ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u00fang m\u00e1c b\u00ea t\u00f4ng, lo\u1ea1i xi m\u0103ng, \u0111\u1ed9 s\u1ee5t v\u00e0 k\u00edch th\u01b0\u1edbc \u0111\u00e1. V\u1edbi M250 d\u00f9ng xi m\u0103ng PCB40, 1m\u00b3 c\u1ea7n g\u1ea7n 6 bao xi m\u0103ng 50 kg; khi mua cho c\u1ea3 c\u00f4ng tr\u00ecnh, nh\u00e2n t\u1ed5ng kh\u1ed1i, c\u1ed9ng hao h\u1ee5t r\u1ed3i m\u1edbi l\u00e0m tr\u00f2n s\u1ed1 bao.<\/p>\n<p>C\u00e1c b\u1ea3ng trong b\u00e0i \u00e1p d\u1ee5ng cho \u0111\u1ed9 s\u1ee5t 2\u20134 cm v\u00e0 \u0111\u00e1 dmax 20 mm. S\u1ed1 li\u1ec7u ch\u01b0a t\u00ednh hao h\u1ee5t v\u00e0 kh\u00f4ng thay th\u1ebf thi\u1ebft k\u1ebf c\u1ea5p ph\u1ed1i th\u1ef1c t\u1ebf.<\/p>\n<p>V\u1edbi c\u00f4ng tr\u00ecnh kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn c\u1ea7n ki\u1ec3m so\u00e1t \u0111\u1ed3ng \u0111\u1ec1u v\u1ec1 m\u00e1c, \u0111\u1ed9 s\u1ee5t v\u00e0 th\u1eddi gian cung \u1ee9ng, kh\u00e1ch h\u00e0ng t\u1ea1i \u0110\u00e0 N\u1eb5ng v\u00e0 Qu\u1ea3ng Ng\u00e3i c\u00f3 th\u1ec3 tham kh\u1ea3o gi\u1ea3i ph\u00e1p <a href=\"https:\/\/dufago.com.vn\/en\/ready-mixed-concrete-dufago-danang-city\/\">b\u00ea t\u00f4ng th\u01b0\u01a1ng ph\u1ea9m Dufago<\/a>: c\u1ea5p ph\u1ed1i \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m, t\u1eebng xe \u0111\u01b0\u1ee3c c\u00e2n tr\u01b0\u1edbc khi r\u1eddi tr\u1ea1m, KCS \u0111o \u0111\u1ed9 s\u1ee5t v\u00e0 \u0111\u00fac m\u1eabu t\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n<p>N\u1ebfu c\u1ea7n d\u1ef1 to\u00e1n chi ph\u00ed, b\u1ea1n c\u00f3 th\u1ec3 xem <a href=\"https:\/\/dufago.com.vn\/en\/bao-gia-be-tong-tuoi-be-tong-dufago-da-nang\/\">b\u1ea3ng gi\u00e1 b\u00ea t\u00f4ng t\u01b0\u01a1i<\/a> ho\u1eb7c g\u1eedi th\u00f4ng tin c\u00f4ng tr\u00ecnh \u0111\u1ec3 Dufago t\u01b0 v\u1ea5n ph\u01b0\u01a1ng \u00e1n ph\u00f9 h\u1ee3p.<\/p>\n<div class=\"dufago-reference-block\" style=\"margin: 30px 0 0; font-family: inherit; border-top: 2px solid #e1e7ea; padding-top: 20px;\">\n<div style=\"margin: 0 0 12px; color: #40545f; font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase;\">Ngu\u1ed3n tham kh\u1ea3o<\/div>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px;\">\n<div style=\"display: flex; flex: 1 1 calc(50% - 4px); min-width: 260px; align-items: flex-start; gap: 7px; padding: 11px 13px; border: 1px solid #e0e6e9; border-radius: 7px; background: #fff;\"><span style=\"flex: 0 0 auto; color: #c84f12; font-size: 11px; font-weight: 800;\">[1]<\/span><a style=\"color: #067cd0!important; text-decoration: none; font-size: 13px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere;\" href=\"https:\/\/vanban.chinhphu.vn\/?docid=218632&amp;orggroupid=4&amp;pageid=27160\" target=\"_blank\" rel=\"nofollow noopener\">Th\u00f4ng t\u01b0 38\/2026\/TT-BXD \u2013 Ban h\u00e0nh \u0111\u1ecbnh m\u1ee9c x\u00e2y d\u1ef1ng<\/a><\/div>\n<div style=\"display: flex; flex: 1 1 calc(50% - 4px); min-width: 260px; align-items: flex-start; gap: 7px; padding: 11px 13px; border: 1px solid #e0e6e9; border-radius: 7px; background: #fff;\"><span style=\"flex: 0 0 auto; color: #c84f12; font-size: 11px; font-weight: 800;\">[2]<\/span><a style=\"color: #067cd0!important; text-decoration: none; font-size: 13px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere;\" href=\"https:\/\/datafiles.chinhphu.vn\/cpp\/files\/vbpq\/2026\/7\/38.2026.tt-bxd-pl7dmdtvatlieu_signed1.pdf\" target=\"_blank\" rel=\"nofollow noopener\">Ph\u1ee5 l\u1ee5c VII \u2013 \u0110\u1ecbnh m\u1ee9c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, k\u00e8m Th\u00f4ng t\u01b0 38\/2026\/TT-BXD<\/a><\/div>\n<div style=\"display: flex; flex: 1 1 calc(50% - 4px); min-width: 260px; align-items: flex-start; gap: 7px; padding: 11px 13px; border: 1px solid #e0e6e9; border-radius: 7px; background: #fff;\"><span style=\"flex: 0 0 auto; color: #c84f12; font-size: 11px; font-weight: 800;\">[3]<\/span><a style=\"color: #067cd0!important; text-decoration: none; font-size: 13px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere;\" href=\"https:\/\/cdn.thuviennhadat.vn\/\/upload\/hinh-anh-bai-viet\/2026\/nhom3\/NTDM\/Thang8\/18\/phu-luc-1-cong-bo-14793-sxd-qlcl-gia-vat-lieu-xay-dung-da-nang-thang-7-2026.pdf\" target=\"_blank\" rel=\"nofollow noopener\">S\u1edf X\u00e2y d\u1ef1ng \u0110\u00e0 N\u1eb5ng, C\u00f4ng b\u1ed1 14793\/SXD-QLCL \u2014 Gi\u00e1 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng th\u00e1ng 7\/2026, Ph\u1ee5 l\u1ee5c 1<\/a><\/div>\n<\/div>\n<\/div>\n<section style=\"background: #fff; border: 1px solid #e5e5e5; border-left: 6px solid #c00000; border-radius: 12px; padding: 22px 22px 20px; margin: 32px 0; box-shadow: 0 6px 18px rgba(0,0,0,.06); font-family: Arial,Helvetica,sans-serif; color: #111; box-sizing: border-box;\">\n<div style=\"margin: 0 0 14px; color: #c00000; font-size: 18px; font-weight: 900; text-transform: uppercase; border-bottom: 1px dashed #e0e0e0; padding-bottom: 10px; line-height: 1.25;\">DUFAGO CONCRETE<\/div>\n<div style=\"display: flex; gap: 18px; flex-wrap: wrap; box-sizing: border-box;\">\n<div style=\"flex: 1; min-width: 260px;\">\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900; display: inline; white-space: nowrap;\">Tax ID:<\/span><br \/>\n<span style=\"display: inline;\"> 0402099824<\/span><\/div>\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900; display: inline; white-space: nowrap;\">Hotline:<\/span><br \/>\n<a style=\"display: inline; white-space: nowrap; color: #c00000; text-decoration: none; font-weight: 900;\" href=\"tel:0915737973\">0915 737 973<\/a><\/div>\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900; display: inline; white-space: nowrap;\">Website:<\/span><br \/>\n<a style=\"display: inline; white-space: nowrap; color: #0b63ce; text-decoration: none; font-weight: 900;\" href=\"https:\/\/dufago.com.vn\/en\/\" target=\"_blank\" rel=\"noopener\">www.dufago.com.vn<\/a><\/div>\n<div style=\"margin: 0; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900; display: inline; white-space: nowrap;\">Representative Office:<\/span><br \/>\n<span style=\"display: inline;\"> 4th Floor, 76-78 Bach Dang Street, Hai Chau Ward, Da Nang City<\/span><\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 260px;\">\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900;\">Dufago Cam Le Concrete Factory:<\/span><br \/>\nGroup 33, Cam Le Ward, Da Nang City<\/div>\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900;\">Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago Thanh Vinh:<\/span><br \/>\nL\u00f4 C20, C\u1ee5m C\u00f4ng nghi\u1ec7p Thanh Vinh, ph\u01b0\u1eddng Li\u00ean Chi\u1ec3u, TP. \u0110\u00e0 N\u1eb5ng<\/div>\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900;\">Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago Chu Lai:<\/span><br \/>\nKhu C\u00f4ng nghi\u1ec7p v\u00e0 H\u1eadu c\u1ea7n c\u1ea3ng Tam Hi\u1ec7p, X\u00e3 N\u00fai Th\u00e0nh, TP. \u0110\u00e0 N\u1eb5ng<\/div>\n<div style=\"margin: 0 0 10px; font-size: 14px; line-height: 1.6;\"><span style=\"font-weight: 900;\">Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago T\u1ecbnh Phong:<\/span><br \/>\nL\u00f4 CN 08 &#8211; KCN T\u1ecbnh Phong, X\u00e3 Th\u1ecd Phong, T\u1ec9nh Qu\u1ea3ng Ng\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ecbnh m\u1ee9c c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng cho bi\u1ebft l\u01b0\u1ee3ng xi m\u0103ng, c\u00e1t, \u0111\u00e1, n\u01b0\u1edbc c\u1ea7n cho 1m\u00b3 b\u00ea t\u00f4ng theo t\u1eebng m\u00e1c. Theo Th\u00f4ng t\u01b0 38\/2026\/TT-BXD, 1m\u00b3 b\u00ea t\u00f4ng M250 d\u00f9ng xi m\u0103ng PC40\/PCB40 c\u1ea7n 298 kg xi m\u0103ng (g\u1ea7n 6 bao 50 kg), 0,509m\u00b3 c\u00e1t v\u00e0ng, 0,830m\u00b3 \u0111\u00e1 d\u0103m v\u00e0 183 l\u00edt n\u01b0\u1edbc; d\u00f9ng [&hellip;]<\/p>","protected":false},"author":7,"featured_media":10933,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,35],"tags":[],"class_list":["post-10926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-trong-nganh","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/10926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/comments?post=10926"}],"version-history":[{"count":8,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/10926\/revisions"}],"predecessor-version":[{"id":11464,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/10926\/revisions\/11464"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/media\/10933"}],"wp:attachment":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/media?parent=10926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/categories?post=10926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/tags?post=10926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}