{"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\/pt\/como-melhorar-o-desempenho-do-concreto\/","title":{"rendered":"Como melhorar o desempenho do concreto?"},"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>Na engenharia de concreto moderna, a aplica\u00e7\u00e3o do concreto est\u00e1 se desenvolvendo na dire\u00e7\u00e3o de alta resist\u00eancia e alta fluidez. Para que<strong> aumentar a resist\u00eancia e o desempenho do abatimento do concreto<\/strong>A propor\u00e7\u00e3o de cimento tamb\u00e9m \u00e9 aumentada. Isso resulta em maior calor, encolhimento, tens\u00e3o de encolhimento e risco de rachaduras e propaga\u00e7\u00e3o de rachaduras durante e ap\u00f3s a cura.\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\">Tipos de rachaduras no concreto<\/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>H\u00e1 dois tipos de rachaduras em estruturas de concreto.\u00a0<span style=\"font-style: inherit; font-weight: inherit;\">Um deles \u00e9 chamado<\/span><span style=\"font-style: inherit;\"><b> rachaduras de carga<\/b><\/span><span style=\"font-style: inherit; font-weight: inherit;\">que s\u00e3o causados pelo estresse direto da carga externa e pelo estresse secund\u00e1rio estrutural; o outro \u00e9 chamado de<\/span><span style=\"font-style: inherit;\"><b> rachaduras de deforma\u00e7\u00e3o (rachaduras sem carga)<\/b><\/span><span style=\"font-style: inherit; font-weight: inherit;\">. A estrutura \u00e9 causada por mudan\u00e7as de deforma\u00e7\u00e3o devido a fatores como temperatura, expans\u00e3o, contra\u00e7\u00e3o, flu\u00eancia e assentamento irregular. A maioria das rachaduras em estruturas de concreto \u00e9 causada por deforma\u00e7\u00e3o, e a probabilidade \u00e9 de cerca de 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\">Como resolver as rachaduras<\/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>Um grande n\u00famero de experimentos e pr\u00e1ticas de engenharia comprovaram que um dos meios eficazes para solucionar as fissuras causadas pela retra\u00e7\u00e3o pl\u00e1stica e pela retra\u00e7\u00e3o por secagem do concreto \u00e9 desenvolver <b>concreto refor\u00e7ado com fibra de polipropileno (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\/pt\/tipos-de-fibra\/\"><b>Fibra de polipropileno <\/b><\/a>tem as vantagens de adsor\u00e7\u00e3o conveniente, refor\u00e7o sint\u00e9tico, resist\u00eancia \u00e0 corros\u00e3o etc. Quando misturado ao concreto como material de refor\u00e7o, ele pode melhorar a resist\u00eancia \u00e0 tra\u00e7\u00e3o e a impermeabilidade do concreto, reduzir as rachaduras, evitar a expans\u00e3o do concreto durante o processo de endurecimento e aumentar a resist\u00eancia \u00e0 fratura do concreto.<\/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\">Seu fornecedor confi\u00e1vel de fibras - 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>Como um dos fabricantes de fibras mais avan\u00e7ados da China, com ampla experi\u00eancia nesse setor e s\u00f3lidos recursos de P&amp;D, <b><a href=\"https:\/\/tenabrix.com\/pt\">TenaBirx TM <\/a><\/b>oferece solu\u00e7\u00f5es para melhorar o desempenho do concreto.<\/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>Vantagens do TenaBirx <i>Fibras 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>Redu\u00e7\u00e3o da incid\u00eancia de rachaduras por retra\u00e7\u00e3o pl\u00e1stica<\/li><li>Capacidade de carga e ductilidade aprimoradas<\/li><li>Maior resist\u00eancia \u00e0 abras\u00e3o<\/li><li>Resist\u00eancia aprimorada a \u00e1cidos e \u00e1lcalis<\/li><li>Maior capacidade de impermeabiliza\u00e7\u00e3o<\/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\/pt\"><strong>T<\/strong><b>Fibras enaBirx TM<\/b><\/a> foram aplicados com sucesso em milhares de projetos na China e exportados para <em><strong>Am\u00e9rica do Norte, Am\u00e9rica do Sul, Europa, Oriente M\u00e9dio e \u00c1sia.<\/strong><\/em> Ap\u00f3s anos de desenvolvimento, os produtos de fibra TenaBirx TM foram totalmente confirmados e reconhecidos pelo setor de engenharia.<\/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\">\n<!-- Generated by TaxoPress 3.24.1 - https:\/\/wordpress.org\/plugins\/simple-tags\/ -->\n\t<div class=\"taxopress-output-wrapper\"> <div class=\"st-post-tags\">Tags:  \n\t<a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra-de-basalto\/\" title=\"Concreto refor\u00e7ado com fibra de basalto\">Concreto refor\u00e7ado com fibra de basalto<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra-de-carbono\/\" title=\"Concreto refor\u00e7ado com fibra de carbono\">Concreto refor\u00e7ado com fibra de carbono<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra\/\" title=\"Concreto refor\u00e7ado com fibra\">Concreto refor\u00e7ado com fibra<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra-de-vidro\/\" title=\"Concreto refor\u00e7ado com fibra de vidro\">Concreto refor\u00e7ado com fibra de vidro<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibras-naturais\/\" title=\"Concreto refor\u00e7ado com fibras naturais\">Concreto refor\u00e7ado com fibras naturais<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra-de-polipropileno-2\/\" title=\"Concreto refor\u00e7ado com fibra de polipropileno\">Concreto refor\u00e7ado com fibra de polipropileno<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra-de-aco\/\" title=\"Concreto refor\u00e7ado com fibra de a\u00e7o\">Concreto refor\u00e7ado com fibra de a\u00e7o<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/concreto-reforcado-com-fibra-sintetica\/\" title=\"Concreto refor\u00e7ado com fibra sint\u00e9tica\">Concreto refor\u00e7ado com fibra sint\u00e9tica<\/a>, <a href=\"https:\/\/tenabrix.com\/pt\/etiqueta\/fibra-de-polipropileno-tenabrix\/\" title=\"Fibra de polipropileno Tenabrix\">Fibra de polipropileno Tenabrix<\/a> <br \/> <\/div>\n<\/div>\n<\/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\t\u00cdndice\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div 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Para aumentar a resist\u00eancia e o desempenho do abatimento do concreto, a propor\u00e7\u00e3o de cimento tamb\u00e9m \u00e9 aumentada. 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