{"id":118932,"date":"2025-06-04T12:10:42","date_gmt":"2025-06-04T07:40:42","guid":{"rendered":"https:\/\/steelfa.ir\/?p=118932"},"modified":"2025-06-10T10:06:01","modified_gmt":"2025-06-10T05:36:01","slug":"%d8%a8%d8%aa%d9%86-%d8%b1%db%8c%d8%b2%db%8c-%d9%87%d9%88%d8%a7%db%8c-%d8%b3%d8%b1%d8%af-%d9%87%d9%88%d8%a7%db%8c-%da%af%d8%b1%d9%85","status":"publish","type":"post","link":"https:\/\/ahanmelal.com\/blog\/%d8%a8%d8%aa%d9%86-%d8%b1%db%8c%d8%b2%db%8c-%d9%87%d9%88%d8%a7%db%8c-%d8%b3%d8%b1%d8%af-%d9%87%d9%88%d8%a7%db%8c-%da%af%d8%b1%d9%85","title":{"rendered":"\u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0628\u0647\u062a\u0631\u0647 \u06cc\u0627 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645\u061f"},"content":{"rendered":"\n<p>\u0633\u0631\u0645\u0627\u06cc \u0647\u0648\u0627 \u0628\u0632\u0631\u06af\u200c\u062a\u0631\u06cc\u0646 \u062f\u0634\u0645\u0646 \u0628\u062a\u0646 \u0627\u0633\u062a\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc\u200c\u06a9\u0647 \u06af\u0631\u0645\u0627\u06cc \u0634\u062f\u06cc\u062f \u0647\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0647\u0645\u0627\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 \u062e\u0637\u0631\u0646\u0627\u06a9 \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u062a\u0635\u0645\u06cc\u0645 \u06af\u06cc\u0631\u06cc \u062f\u0631 \u0627\u06cc\u0646 \u0628\u0627\u0631\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0641\u0631\u0645\u0627\u06cc\u0627\u0646\u060c \u067e\u06cc\u0645\u0627\u0646\u06a9\u0627\u0631\u0627\u0646 \u0633\u0627\u062e\u062a\u0645\u0627\u0646\u06cc \u0648 \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0627\u0645\u0627 \u0648\u0627\u0642\u0639\u0627 \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0628\u0647\u062a\u0631\u0647 \u06cc\u0627 \u06af\u0631\u0645\u061f<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile call-pilar box-audio has-background is-layout-flex wp-container-3\" style=\"background-color:#063a5b\">\n<div class=\"wp-block-column is-vertically-aligned-center img-box-mobile is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"65\" height=\"48\" src=\"https:\/\/steelfa.ir\/wp-content\/uploads\/2022\/12\/Layer-2-1.webp\" alt=\"\" class=\"wp-image-105231\"\/><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-text-align-center has-small-font-size\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><strong>\u0646\u0633\u062e\u0647 \u0635\u0648\u062a\u06cc \u0645\u0642\u0627\u0644\u0647 \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0628\u0647\u062a\u0631\u0647 \u06cc\u0627 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645\u061f<\/strong><\/mark><\/p>\n\n\n\n<style>\r\n.call-pilar.wp-block-columns.has-background {\r\n     padding: 0.5em 1.375em;border-radius: 10px;\r\n     width: 75%;\r\n     margin: 0 auto;\r\n     margin-bottom: 10px;}\r\n .call-pilar p {\r\n    margin-bottom: 5px;\r\n}\r\n.box-audio.call-pilar img{\r\nborder-left: 0}\r\n.call-pilar figure.aligncenter {\r\n    margin: 7px auto;text-align: center;}\r\n    .box-blog-pilar{position:relative;text-align: justify;}\r\n    .box-blog-pilar p{font-size: 13px;}\r\n.box-blog-pilar a.button{background-color: #fff;\r\n    color: #000;\r\n    border-radius: 50px;\r\n    padding: 3px 10px 3px 6px;\r\n    font-weight: bold;\r\n    float: left;\r\n    font-size: 13px;\r\n}\r\n.box-blog-pilar a.button i{    \r\n    padding: 3px 6px 3px 4px;\r\n    padding: 3px 7px 3px 4px;\r\n    background-color: #000;\r\n    color: #fff;\r\n    border-radius: 50%;\r\n    font-size: 14px;\r\n    margin-right: 6px;\r\n    top: 2px;\r\n    position: relative;\r\n}\r\n.box-blog-pilar a.button:hover{text-decoration: none;\r\n   color: #000;\r\n   background-color: #DDDDDD;}\r\n@media screen and (max-width: 850px) {\r\n .wp-block-audio audio {\r\n    min-width: auto !important;\r\n}\r\n}\r\n@media screen and (max-width: 600px) {\r\n.call-pilar.wp-block-columns.has-background {\r\n    padding: 1em 1em 1em 1em !important;\r\n}\r\n.box-audio.call-pilar{\r\ndisplay: block;\r\n}\r\n.img-box-mobile{\r\n flex-basis: 100%;\r\n}\r\n.call-pilar.wp-block-columns.has-background {\r\n    padding: 2em 1em 1em 1.5em;\r\n    border-radius: 10px;\r\n    width: 100%;\r\n    margin-bottom: 7px;\r\n}\r\n.d-none-mobile{\r\n      display: none;}\r\n.box-blog-pilar p {\r\n    margin-top: -20px;\r\n}\r\n .wp-block-audio audio {\r\n    min-width: auto !important;\r\n}\r\n }\r\n<\/style>\n\n\n\n<figure class=\"wp-block-audio audio-player\"><audio controls src=\"https:\/\/steelfa.ir\/wp-content\/uploads\/2025\/06\/Concreting-in-warm-or-cold-weather-which-is-better-Ahanmelal.mp3\"><\/audio><\/figure>\n<\/div>\n<\/div>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u067e\u0627\u0633\u062e \u062e\u0644\u0627\u0635\u0647 \u0628\u0647 \u0633\u0648\u0627\u0644 \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0628\u0647\u062a\u0631\u0647 \u06cc\u0627 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645\u061f<\/h2>\n\n\n\n<p>\u0637\u0628\u0639\u0627 \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0647\u0645 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0627\u0648\u0644\u06cc\u0647 \u0628\u062a\u0646 \u0631\u0627 \u0633\u0631\u0639\u062a \u0645\u06cc \u0628\u062e\u0634\u062f \u0648 \u0647\u0645 \u0639\u0645\u0644 \u0622\u0648\u0631\u06cc \u0628\u062a\u0646 \u0631\u0627 \u0633\u0631\u06cc\u0639 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f. \u062f\u0631 \u0636\u0645\u0646 \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645\u060c \u0647\u06cc\u062f\u0631\u0627\u062a\u0647 \u0634\u062f\u0646 \u0633\u0631\u06cc\u0639 \u0633\u06cc\u0645\u0627\u0646 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u062a\u0646 \u0631\u0627 \u0633\u0631\u06cc\u0639 \u062a\u0631 \u06a9\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0647\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0628\u062a\u0646 \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645 \u0646\u0633\u0628\u062a \u0628\u0647 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u062a\u0642\u0631\u06cc\u0628\u0627 \u06a9\u0645\u062a\u0631 \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062d\u062f\u0627\u0642\u0644 \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc(\u0628\u0631 \u0627\u0633\u0627\u0633 \u0622\u0628\u0627)<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"660\" height=\"440\" src=\"https:\/\/steelfa.ir\/wp-content\/uploads\/2025\/06\/Minimum-and-maximum-temperature-of-concreting.jpg\" alt=\"\u062d\u062f\u0627\u0642\u0644 \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc\" class=\"wp-image-118935\" srcset=\"https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Minimum-and-maximum-temperature-of-concreting.jpg 660w, https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Minimum-and-maximum-temperature-of-concreting-300x200.jpg 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/figure><\/div>\n\n\n<p>\u0637\u0628\u0642<strong> \u0622\u06cc\u06cc\u0646 \u0646\u0627\u0645\u0647 \u0628\u062a\u0646 \u0627\u06cc\u0631\u0627\u0646 (\u0622\u0628\u0627)<\/strong> \u062d\u062f\u0627\u0642\u0644 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0645\u0627\u06cc \u0647\u0648\u0627\u06cc <strong>\u0645\u062b\u0628\u062a \u06f5 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f<\/strong> \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0645\u0627\u06cc \u0647\u0648\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 <strong>\u0645\u062b\u0628\u062a \u06f3\u06f2 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f<\/strong> \u0627\u0633\u062a \u06a9\u0647 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645 \u0628\u0647 \u062d\u0633\u0627\u0628 \u0645\u06cc \u0622\u06cc\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0637\u0628\u0642 \u0622\u0628\u0627  \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062f\u0631 \u06a9\u0627\u0631\u06af\u0627\u0647 \u062d\u062f\u0648\u062f \u06f2 \u062f\u0631\u062c\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u062f\u0645\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0627\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u06f3\u06f0 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f \u00ab\u0627\u062d\u062a\u0645\u0627\u0644 \u0642\u0631\u0627\u0631\u06af\u06cc\u0631\u06cc \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.\u00bb <\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062d\u062f\u0627\u0642\u0644 \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u0637\u0628\u0642 \u0622\u06cc\u06cc\u0646 \u0646\u0627\u0645\u0647 ACI<\/h2>\n\n\n\n<p>\u062d\u062f\u0627\u0627\u0642\u0644 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u0631\u06cc\u0632\u06cc \u0637\u0628\u0642 \u0622\u06cc\u06cc\u0646 \u0646\u0627\u0645\u0647 ACI \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 <strong>\u06f4 <\/strong>\u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u062f\u0631 \u0632\u0645\u0627\u0646 \u062a\u062e\u0644\u06cc\u0647 \u0637\u0628\u0642 \u0622\u06cc\u06cc\u0646 \u0646\u0627\u0645\u0647 <strong><a href=\"https:\/\/fa.wikipedia.org\/wiki\/%D9%85%D8%A4%D8%B3%D8%B3%D9%87_%D8%A8%D8%AA%D9%86_%D8%A2%D9%85%D8%B1%DB%8C%DA%A9%D8%A7\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u0645\u0648\u0633\u0633\u0647 \u0628\u062a\u0646 \u0622\u0645\u0631\u06cc\u06a9\u0627<\/mark><\/a><\/strong> (ACI) \u0628\u0647 \u0634\u0645\u0627\u0631\u0647 \u0647\u0627\u06cc &nbsp;<strong>ACI 301-20<\/strong> \u0648 &nbsp;<strong>ACI 305.1-14<\/strong> \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 <strong>\u06f3\u06f0 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f <\/strong>\u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0645\u0628\u062d\u062b \u0646\u0647\u0645<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"660\" height=\"440\" src=\"https:\/\/steelfa.ir\/wp-content\/uploads\/2025\/06\/Concreting-in-cold-weather-Iran-National-Building-Regulations-\u2013-Part-9.jpg\" alt=\"\u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0645\u0628\u062d\u062b \u0646\u0647\u0645\" class=\"wp-image-118936\" srcset=\"https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Concreting-in-cold-weather-Iran-National-Building-Regulations-\u2013-Part-9.jpg 660w, https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Concreting-in-cold-weather-Iran-National-Building-Regulations-\u2013-Part-9-300x200.jpg 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/figure><\/div>\n\n\n<p>\u0637\u0628\u0642 \u0645\u0628\u062d\u062b \u0646\u0647\u0645\u060c \u0628\u0631\u0627\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0628\u0627\u06cc\u062f \u0636\u0648\u0627\u0628\u0637 \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0639\u0627\u06cc\u062a \u06a9\u0631\u062f:<\/p>\n\n\n\n<ul>\n<li>\u0646\u0633\u0628\u062a \u0622\u0628 \u0628\u0647 \u0633\u06cc\u0645\u0627\u0646 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0628\u0627\u06cc\u062f <strong>\u06f5\u06f0 \u062f\u0631\u0635\u062f<\/strong> \u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u062f\u0645\u0627\u06cc \u0628\u062a\u0646 \u062f\u0631 \u0637\u0648\u0644 \u0645\u062f\u062a \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u0648 \u0639\u0645\u0644 \u0622\u0648\u0631\u062f\u0646 \u0628\u0627\u06cc\u062f \u062b\u0628\u062a \u0634\u0648\u062f.<\/li>\n\n\n\n<li>\u062f\u0645\u0627\u06cc \u06af\u0648\u0634\u0647 \u0647\u0627 \u0648 \u0644\u0628\u0647 \u0647\u0627\u06cc \u0628\u062a\u0646 \u0628\u0627\u06cc\u062f \u0628\u0627 \u062f\u0642\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0634\u0648\u0646\u062f.<\/li>\n\n\n\n<li>\u0627\u0632 \u0633\u06cc\u0645\u0627\u0646 \u0632\u0648\u062f \u0633\u062e\u062a \u0634\u0648\u0646\u062f\u0647 (\u067e\u0631\u062a\u0644\u0646\u062f \u0646\u0648\u0639 \u0633\u0647) \u0645\u06cc \u0634\u0648\u062f \u0628\u0647 \u062c\u0627\u06cc \u0633\u06cc\u0645\u0627\u0646 \u0645\u0639\u0645\u0648\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/li>\n\n\n\n<li>\u0627\u06af\u0631 \u0627\u0632 \u0645\u0648\u0627\u062f \u0627\u0641\u0632\u0648\u062f\u0646\u06cc \u0631\u0648\u0627\u0646 \u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u06cc \u0634\u0648\u062f \u0627\u0633\u0644\u0627\u0645\u067e \u0628\u062a\u0646 \u0646\u0628\u0627\u06cc\u062f \u0628\u06cc\u0634 \u0627\u0632 <strong>\u06f5\u06f0 \u0645\u06cc\u0644\u06cc \u0645\u062a\u0631<\/strong> \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u0648\u062f.<\/li>\n\n\n\n<li>\u0627\u0632 \u0622\u0628 \u06af\u0631\u0645 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u0631\u0633\u0627\u0646\u062f\u0646 \u0628\u062a\u0646 \u0628\u0647 \u062f\u0645\u0627\u06cc \u0645\u0637\u0644\u0648\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0637\u0628\u0642 \u0622\u0628\u0627<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"660\" height=\"440\" src=\"https:\/\/steelfa.ir\/wp-content\/uploads\/2025\/06\/Concreting-in-cold-weather-according-to-Iranian-Concrete-Code-ABA.jpg\" alt=\"\u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0637\u0628\u0642 \u0622\u0628\u0627\" class=\"wp-image-118937\" srcset=\"https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Concreting-in-cold-weather-according-to-Iranian-Concrete-Code-ABA.jpg 660w, https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Concreting-in-cold-weather-according-to-Iranian-Concrete-Code-ABA-300x200.jpg 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/figure><\/div>\n\n\n<p>\u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0647\u0645 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u06cc\u062e\u062a\u0646 \u0628\u062a\u0646 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f \u0648\u0644\u06cc \u0628\u0627\u06cc\u062f <strong><a href=\"https:\/\/steelfa.ir\/%d8%a7%d8%b5%d9%88%d9%84-%d8%a8%d8%aa%d9%86-%d8%b1%db%8c%d8%b2%db%8c-%d8%a7%d8%ac%d8%b1%d8%a7-%d8%a7%d9%86-%d8%af%d8%b1-%d8%b3%d8%a7%d8%ae%d8%aa%d9%85%d8%a7%d9%86\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u0627\u0635\u0648\u0644 \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc<\/mark><\/a><\/strong> \u0631\u0627 \u0631\u0639\u0627\u06cc\u062a \u06a9\u0631\u062f. \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u0637\u0628\u0642 \u0622\u0628\u0627 \u0634\u0627\u0645\u0644 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0648 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n\n\n\n<ul>\n<li>\u0646\u0628\u0627\u06cc\u062f \u0628\u062a\u0646 \u0631\u0648\u06cc \u0632\u0645\u06cc\u0646 \u06cc\u0627 \u0628\u062a\u0646 \u06cc\u062e \u0632\u062f\u0647 \u0631\u06cc\u062e\u062a.<\/li>\n\n\n\n<li>\u0647\u0645\u0647 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0644\u0627\u0632\u0645 \u0645\u0627\u0646\u0646\u062f \u062f\u0645\u0627\u0633\u0646\u062c\u060c \u067e\u0648\u0634\u0634 \u0645\u062d\u0627\u0641\u0638\u062a\u06cc \u0628\u062a\u0646 \u0648 \u0648\u0633\u0627\u06cc\u0644 \u06af\u0631\u0645\u0627\u06cc\u0634\u06cc \u0628\u0631\u0627\u06cc \u06af\u0631\u0645 \u06a9\u0631\u062f\u0646 \u0627\u0637\u0631\u0627\u0641 \u0628\u062a\u0646 \u0628\u0627\u06cc\u062f \u0645\u0647\u06cc\u0627 \u0634\u0648\u062f.<\/li>\n\n\n\n<li>\u0642\u0628\u0644 \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u06cc\u062e\u062a\u0646 \u0628\u0627\u06cc\u062f \u0648\u0636\u0639\u06cc\u062a \u0622\u0631\u0645\u0627\u062a\u0648\u0631\u0647\u0627 \u0648 \u0642\u0627\u0644\u0628 \u0647\u0627 \u0628\u0627\u0632\u0631\u0633\u06cc \u0634\u0648\u062f \u0648 \u0646\u0628\u0627\u06cc\u062f \u06cc\u062e \u0648 \u0628\u0631\u0641 \u0631\u0648\u06cc \u0633\u0637\u062d \u0622\u0646\u0647\u0627 \u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0645\u062e\u0644\u0648\u0637 \u0633\u0646\u06af\u062f\u0627\u0646\u0647 \u0648 \u0622\u0628 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0627\u0641\u0632\u0648\u062f\u0646 \u0633\u06cc\u0645\u0627\u0646 <strong>\u06f4\u06f0 <\/strong>\u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f \u0628\u0627\u06cc\u062f \u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u0628\u0639\u062f \u0627\u0632 \u0628\u062a\u0646 \u0631\u06cc\u0632 \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u0628\u0627\u06cc\u062f \u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u0628\u062a\u0646 \u0628\u0627 \u067e\u0648\u0634\u0634 \u0639\u0627\u06cc\u0642 \u06cc\u0627 \u06af\u0631\u0645 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0634\u0631\u0648\u0639 \u0634\u0648\u062f.<\/li>\n\n\n\n<li>\u0628\u0639\u062f \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u062f\u0648\u0631\u0647 \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0628\u062a\u0646 \u062a\u0645\u0627\u0645 \u0634\u062f\u060c \u0637\u06cc \u06cc\u06a9 \u0631\u0648\u0632 \u0628\u0627\u06cc\u062f \u0628\u0647 \u062a\u062f\u0631\u06cc\u062c \u0627\u0632 \u062d\u0641\u0627\u0638\u062a \u06a9\u0627\u0633\u062a\u0647 \u0634\u0648\u062f.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0634\u06a9\u0644\u0627\u062a \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"660\" height=\"440\" src=\"https:\/\/steelfa.ir\/wp-content\/uploads\/2025\/06\/Problems-with-concreting-in-hot-weather.jpg\" alt=\"\u0645\u0634\u06a9\u0644\u0627\u062a \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645\" class=\"wp-image-118938\" srcset=\"https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Problems-with-concreting-in-hot-weather.jpg 660w, https:\/\/ahanmelal.com\/blog\/wp-content\/uploads\/2025\/06\/Problems-with-concreting-in-hot-weather-300x200.jpg 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/figure><\/div>\n\n\n<p>\u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645 \u0646\u06cc\u0631 \u062e\u0627\u0644\u06cc \u0627\u0632 \u0639\u06cc\u0628 \u0646\u06cc\u0633\u062a \u0648 \u0645\u0634\u06a9\u0644\u0627\u062a \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u062a\u0646 (concrete workability)&nbsp; \u06a9\u0627\u0647\u0634 \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u062f. \u0637\u0628\u0642 \u0622\u06cc\u06cc\u0646 \u0646\u0627\u0645\u0647 <strong>ACI 305R-20<\/strong>\u060c \u0645\u0634\u06a9\u0644\u0627\u062a \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u0628\u062a\u0646 \u0631\u06cc\u0632\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u06af\u0631\u0645 \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n\n\n\n<ul>\n<li>\u0646\u06cc\u0627\u0632 \u0628\u0647 \u0622\u0628 \u062f\u0647\u06cc \u0632\u06cc\u0627\u062f<\/li>\n\n\n\n<li>\u0627\u0641\u0632\u0627\u06cc\u0634 \u0646\u0631\u062e \u0627\u0641\u062a \u0627\u0633\u0644\u0627\u0645\u067e \u0628\u062a\u0646 (\u06a9\u0627\u0647\u0634 \u0631\u0648\u0627\u0646 \u0628\u0648\u062f\u0646 \u0628\u062a\u0646)<\/li>\n\n\n\n<li>\u062f\u0634\u0648\u0627\u0631\u06cc \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u062d\u0628\u0627\u0628 \u0647\u0648\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647<\/li>\n\n\n\n<li>\u06a9\u0627\u0647\u0634 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0627\u062b\u0631 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u0628<\/li>\n\n\n\n<li>\u0627\u06cc\u062c\u0627\u062f \u062a\u0631\u06a9<\/li>\n\n\n\n<li>\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0638\u0627\u0647\u0631\u06cc \u0633\u0637\u062d \u0628\u062a\u0646<\/li>\n<\/ul>\n\n\n\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u0645\u0646\u0638\u0648\u0631 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0622\u06cc\u06cc\u0646 \u0646\u0627\u0645\u0647 <strong>ACI 305R-20<\/strong>\u060c \u0627\u06af\u0631 \u0646\u0631\u062e \u062a\u0628\u062e\u06cc\u0631 \u0628\u0647 <strong>\u06f1 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645 <\/strong>\u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0645\u062a\u0631 \u0645\u0631\u0628\u0639 \u0628\u0631\u0633\u062f \u0628\u0627\u06cc\u062f \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062a\u0631\u06a9 \u0647\u0627\u06cc \u062c\u0645\u0639 \u0634\u062f\u06af\u06cc \u0627\u0646\u062c\u0627\u0645 \u0634\u0648\u062f. \u0645\u0646\u0638\u0648\u0631 \u0627\u0632 \u062a\u0631\u06a9 \u0647\u0627\u06cc \u062c\u0645\u0639 \u0634\u062f\u06af\u06cc 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