{"id":7178,"date":"2025-06-07T03:10:05","date_gmt":"2025-06-07T03:10:05","guid":{"rendered":"https:\/\/tenabrix.com\/?p=7178"},"modified":"2025-06-07T03:42:02","modified_gmt":"2025-06-07T03:42:02","slug":"how-to-improve-the-performance-of-concrete","status":"publish","type":"post","link":"https:\/\/tenabrix.com\/fr\/comment-ameliorer-les-performances-du-beton\/","title":{"rendered":"Comment am\u00e9liorer les performances du b\u00e9ton ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7178\" class=\"elementor elementor-7178\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-34b4caa elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"34b4caa\" 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<main class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-808e092\" data-id=\"808e092\" 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-c1e5565 elementor-widget elementor-widget-text-editor\" data-id=\"c1e5565\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dans l'ing\u00e9nierie moderne du b\u00e9ton, l'application du b\u00e9ton se d\u00e9veloppe dans le sens d'une haute r\u00e9sistance et d'une haute fluidit\u00e9. Afin de<strong> augmenter la r\u00e9sistance et l'affaissement du b\u00e9ton<\/strong>La proportion de ciment est \u00e9galement augment\u00e9e. Il en r\u00e9sulte une augmentation de la chaleur, du retrait, des contraintes de retrait et du risque de fissures et de propagation des fissures pendant et apr\u00e8s le durcissement.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63c4b25 elementor-widget elementor-widget-heading\" data-id=\"63c4b25\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Types de fissures dans le b\u00e9ton<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-daf1ea1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"daf1ea1\" 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-inner-column elementor-element elementor-element-2378c4b\" data-id=\"2378c4b\" 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-f162462 elementor-widget elementor-widget-text-editor\" data-id=\"f162462\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il existe deux types de fissures dans les structures en b\u00e9ton.\u00a0<span style=\"font-style: inherit; font-weight: inherit;\">L'un d'entre eux s'appelle<\/span><span style=\"font-style: inherit;\"><b> fissures de charge<\/b><\/span><span style=\"font-style: inherit; font-weight: inherit;\">qui sont caus\u00e9es par la contrainte directe de la charge externe et la contrainte secondaire structurelle ; l'autre est appel\u00e9e<\/span><span style=\"font-style: inherit;\"><b> fissures de d\u00e9formation (fissures non li\u00e9es \u00e0 la charge)<\/b><\/span><span style=\"font-style: inherit; font-weight: inherit;\">. La structure est caus\u00e9e par des changements de d\u00e9formation dus \u00e0 des facteurs tels que la temp\u00e9rature, la dilatation, la contraction, le fluage et le tassement irr\u00e9gulier. La plupart des fissures dans les structures en b\u00e9ton sont caus\u00e9es par la d\u00e9formation, et la probabilit\u00e9 est d'environ 80%.<\/span><\/p>\t\t\t\t\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-inner-column elementor-element elementor-element-c5d91b8\" data-id=\"c5d91b8\" 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-09c1f99 elementor-widget elementor-widget-image\" data-id=\"09c1f99\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"320\" height=\"200\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\" class=\"attachment-large size-large wp-image-7180\" alt=\"\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png 320w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-300x188.png 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-18x12.png 18w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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 class=\"elementor-element elementor-element-69882ab elementor-widget elementor-widget-heading\" data-id=\"69882ab\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment r\u00e9soudre les fissures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e355da4 elementor-widget elementor-widget-text-editor\" data-id=\"e355da4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Un grand nombre d'exp\u00e9riences et de pratiques d'ing\u00e9nierie ont prouv\u00e9 que l'un des moyens efficaces de r\u00e9soudre les fissures caus\u00e9es par le retrait plastique et le retrait de s\u00e9chage du b\u00e9ton est de d\u00e9velopper des syst\u00e8mes de contr\u00f4le de la qualit\u00e9. <b>le b\u00e9ton renforc\u00e9 de fibres de polypropyl\u00e8ne (PFRC).<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-959f3f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"959f3f2\" 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-inner-column elementor-element elementor-element-7fa7ded\" data-id=\"7fa7ded\" 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-4615582 elementor-widget elementor-widget-image\" data-id=\"4615582\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"543\" height=\"407\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\" class=\"attachment-medium_large size-medium_large wp-image-7181\" alt=\"\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png 320w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-300x188.png 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-18x12.png 18w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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-inner-column elementor-element elementor-element-99043cf\" data-id=\"99043cf\" 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-2b5b607 elementor-widget elementor-widget-text-editor\" data-id=\"2b5b607\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/tenabrix.com\/fr\/types-de-fibres\/\"><b>Fibre de polypropyl\u00e8ne <\/b><\/a>pr\u00e9sente les avantages d'une adsorption ais\u00e9e, d'un renforcement synth\u00e9tique, d'une r\u00e9sistance \u00e0 la corrosion, etc. Lorsqu'il est m\u00e9lang\u00e9 au b\u00e9ton en tant que mat\u00e9riau de renforcement, il peut am\u00e9liorer la r\u00e9sistance \u00e0 la traction et l'imperm\u00e9abilit\u00e9 du b\u00e9ton, r\u00e9duire les fissures, emp\u00eacher l'expansion du b\u00e9ton pendant le processus de durcissement et am\u00e9liorer la r\u00e9sistance \u00e0 la rupture du b\u00e9ton.<\/p>\t\t\t\t\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 class=\"elementor-element elementor-element-8432504 elementor-widget elementor-widget-heading\" data-id=\"8432504\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Votre fournisseur de fibres fiable - TenaBirx TM<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d29c1ce elementor-widget elementor-widget-text-editor\" data-id=\"d29c1ce\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En tant que l'un des fabricants de fibres les plus avanc\u00e9s de Chine, il poss\u00e8de une vaste exp\u00e9rience dans ce secteur et de solides capacit\u00e9s de recherche et d\u00e9veloppement, <b><a href=\"https:\/\/tenabrix.com\/fr\">TenaBirx TM <\/a><\/b>fournit des solutions pour am\u00e9liorer les performances du b\u00e9ton.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b656614 elementor-widget elementor-widget-text-editor\" data-id=\"b656614\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Avantages de TenaBirx <i>Fibres TM<\/i><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d0c4ee elementor-widget elementor-widget-text-editor\" data-id=\"0d0c4ee\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>R\u00e9duction de l'incidence des fissures de retrait plastique<\/li><li>Am\u00e9lioration de la capacit\u00e9 de charge et de la ductilit\u00e9<\/li><li>R\u00e9sistance accrue \u00e0 l'abrasion<\/li><li>R\u00e9sistance am\u00e9lior\u00e9e \u00e0 l'acide et \u00e0 l'alcali<\/li><li>Capacit\u00e9 d'imperm\u00e9abilisation accrue<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-506106a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"506106a\" 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-inner-column elementor-element elementor-element-41bbcf1\" data-id=\"41bbcf1\" 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-28f70d4 elementor-widget elementor-widget-image\" data-id=\"28f70d4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"589\" height=\"442\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\" class=\"attachment-large size-large wp-image-7182\" alt=\"\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png 320w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-300x188.png 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-18x12.png 18w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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-inner-column elementor-element elementor-element-755f29c\" data-id=\"755f29c\" 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-4e611b9 elementor-widget elementor-widget-image\" data-id=\"4e611b9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"565\" height=\"441\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png\" class=\"attachment-large size-large wp-image-7183\" alt=\"\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471.png 320w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-300x188.png 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72471-18x12.png 18w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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 class=\"elementor-element elementor-element-47e3663 elementor-widget elementor-widget-text-editor\" data-id=\"47e3663\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/tenabrix.com\/fr\"><strong>T<\/strong><b>Fibres enaBirx TM<\/b><\/a> ont \u00e9t\u00e9 utilis\u00e9s avec succ\u00e8s dans des milliers de projets en Chine et export\u00e9s vers l'Europe. <em><strong>Am\u00e9rique du Nord, Am\u00e9rique du Sud, Europe, Moyen-Orient et Asie.<\/strong><\/em> Apr\u00e8s des ann\u00e9es de d\u00e9veloppement, les produits en fibre TenaBirx TM ont \u00e9t\u00e9 pleinement affirm\u00e9s et reconnus par l'industrie de l'ing\u00e9nierie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddf0da6 elementor-widget elementor-widget-shortcode\" data-id=\"ddf0da6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">[taxopress_postterms id=\"1\"]<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/main>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-68c277d\" data-id=\"68c277d\" 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-4500f3b elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"4500f3b\" data-element_type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;container&quot;:&quot;main&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable des mati\u00e8res\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__4500f3b\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__4500f3b\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__4500f3b\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/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>","protected":false},"excerpt":{"rendered":"<p>Dans l'ing\u00e9nierie moderne du b\u00e9ton, l'application du b\u00e9ton se d\u00e9veloppe dans le sens d'une haute r\u00e9sistance et d'une haute fluidit\u00e9. Afin d'augmenter la r\u00e9sistance et l'affaissement du b\u00e9ton, le ratio de ciment est \u00e9galement augment\u00e9. 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