{"id":10794,"date":"2025-02-22T05:32:36","date_gmt":"2025-02-22T05:32:36","guid":{"rendered":"https:\/\/tenessy.com\/?p=10794"},"modified":"2025-02-22T05:36:49","modified_gmt":"2025-02-22T05:36:49","slug":"how-to-choose-the-right-concrete-additives-for-your-project","status":"publish","type":"post","link":"https:\/\/tenessy.com\/fr\/comment-choisir-les-additifs-pour-beton-adaptes-a-votre-projet\/","title":{"rendered":"Comment choisir les bons additifs pour le b\u00e9ton pour votre projet ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10794\" class=\"elementor elementor-10794\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f1f3f3 e-flex e-con-boxed e-con e-parent\" data-id=\"5f1f3f3\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f700d8d elementor-widget elementor-widget-image\" data-id=\"f700d8d\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"612\" height=\"408\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete.webp\" class=\"attachment-large size-large wp-image-10822\" alt=\"b\u00e9ton\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete.webp 612w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete-18x12.webp 18w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1ba8f7 elementor-widget elementor-widget-text-editor\" data-id=\"c1ba8f7\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le b\u00e9ton est l'un des mat\u00e9riaux les plus utilis\u00e9s <b>mat\u00e9riaux de construction<\/b>. Lorsqu'il s'agit de construire des structures en b\u00e9ton durables et performantes, il est essentiel de choisir les bons additifs pour b\u00e9ton. Ces mat\u00e9riaux, \u00e9galement connus sous le nom de <b>additifs pour le ciment<\/b>t ou <b>additifs pour le ciment<\/b>Les additifs pour b\u00e9ton am\u00e9liorent les propri\u00e9t\u00e9s sp\u00e9cifiques du b\u00e9ton, telles que la r\u00e9sistance, l'ouvrabilit\u00e9, la durabilit\u00e9 et la r\u00e9sistance aux facteurs environnementaux. Avec autant d'alternatives disponibles, savoir comment s\u00e9lectionner l'additif appropri\u00e9 pour le b\u00e9ton peut avoir un impact \u00e9norme sur la r\u00e9ussite de votre projet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-836ae95 elementor-widget elementor-widget-heading\" data-id=\"836ae95\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I. Comprendre les additifs pour b\u00e9ton<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69cf875 elementor-widget elementor-widget-text-editor\" data-id=\"69cf875\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les additifs pour b\u00e9ton, \u00e9galement connus sous le nom d'additifs pour ciment, sont des \u00e9l\u00e9ments qui sont ajout\u00e9s \u00e0 un m\u00e9lange de b\u00e9ton pour en modifier les qualit\u00e9s. Ils se r\u00e9partissent souvent en deux cat\u00e9gories :<br \/>Les additifs chimiques am\u00e9liorent le temps de prise, la maniabilit\u00e9 et la r\u00e9sistance.<br \/>Les additifs min\u00e9raux augmentent la durabilit\u00e9, r\u00e9duisent la perm\u00e9abilit\u00e9 et am\u00e9liorent les performances \u00e0 long terme.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12c1573 elementor-widget elementor-widget-heading\" data-id=\"12c1573\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II. Additifs chimiques pour le b\u00e9ton : Principaux types et applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5021567 elementor-widget elementor-widget-heading\" data-id=\"5021567\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Additifs r\u00e9ducteurs d'eau<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0519971 elementor-widget elementor-widget-text-editor\" data-id=\"0519971\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCes additifs r\u00e9duisent la quantit\u00e9 d'eau n\u00e9cessaire au m\u00e9lange tout en maintenant sa maniabilit\u00e9. Les superplastifiants am\u00e9liorent la fluidit\u00e9, ce qui permet d'obtenir un b\u00e9ton autopla\u00e7ant et des applications \u00e0 haute r\u00e9sistance. L'exp\u00e9rience de TENESSY\u00a0<a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/products\/polycarboxylate-superplasticizer\/\" target=\"_blank\" rel=\"noopener\">superplastifiant \u00e0 base de polycarboxylate<\/a> permet de d\u00e9velopper une plus grande force sans compromettre la fluidit\u00e9.\n<br>\n<br>\nExemple d'application : Un projet de construction de gratte-ciel n\u00e9cessitait un m\u00e9lange \u00e0 haute r\u00e9sistance avec une excellente pompabilit\u00e9. En utilisant un r\u00e9ducteur d'eau \u00e0 base de polycarboxylate, l'\u00e9quipe de construction a obtenu un m\u00e9lange plus facile \u00e0 travailler sans exc\u00e8s d'eau, ce qui a permis d'am\u00e9liorer la durabilit\u00e9.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3252eb elementor-widget elementor-widget-image\" data-id=\"e3252eb\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer.webp\" class=\"attachment-large size-large wp-image-10780\" alt=\"Contrete Additive Polycarboxylate_Superplastifiant\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e42e2c elementor-widget elementor-widget-heading\" data-id=\"3e42e2c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. additifs retardateurs<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4781207 elementor-widget elementor-widget-text-editor\" data-id=\"4781207\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les retardateurs ralentissent le temps de prise, ce qui les rend essentiels pour les grandes coul\u00e9es et le b\u00e9tonnage par temps chaud.<\/p><p>Exemple d'application : Dans un projet de pont enjambant une grande rivi\u00e8re, un retardateur a \u00e9t\u00e9 ajout\u00e9 pour emp\u00eacher une prise pr\u00e9matur\u00e9e, assurant un coulage sans faille sur plusieurs sections.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2fe029 elementor-widget elementor-widget-heading\" data-id=\"f2fe029\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. additifs d'entra\u00eenement de l'air<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c33ea4 elementor-widget elementor-widget-text-editor\" data-id=\"1c33ea4\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les conteneurs d'air introduisent de minuscules bulles d'air dans le b\u00e9ton pour am\u00e9liorer la r\u00e9sistance au gel et au d\u00e9gel.<\/p><p>Exemple d'application : Un a\u00e9roport du Nord a utilis\u00e9 un agent entra\u00eeneur d'air pour pr\u00e9venir les fissures dues \u00e0 l'expansion de la glace, prolongeant ainsi la dur\u00e9e de vie des pistes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96998b5 elementor-widget elementor-widget-heading\" data-id=\"96998b5\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Additifs d'acc\u00e9l\u00e9ration<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f359b3c elementor-widget elementor-widget-text-editor\" data-id=\"f359b3c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ces additifs acc\u00e9l\u00e8rent le temps de prise, ce qui les rend id\u00e9aux pour les constructions par temps froid ou les projets n\u00e9cessitant une ex\u00e9cution rapide.<\/p><p>Exemple d'application : Un entrepreneur travaillant \u00e0 la r\u00e9paration de routes en hiver a utilis\u00e9 un acc\u00e9l\u00e9rateur pour assurer une prise rapide du b\u00e9ton malgr\u00e9 les temp\u00e9ratures glaciales, r\u00e9duisant ainsi les temps d'arr\u00eat.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1827fda elementor-widget elementor-widget-heading\" data-id=\"1827fda\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. les renforts en fibres<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-928b78c elementor-widget elementor-widget-text-editor\" data-id=\"928b78c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTENSITE\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/pp-fiber-polypropylene-fiber\/\" target=\"_blank\" rel=\"noopener\">fibre de polypropyl\u00e8ne<\/a>\u00a0am\u00e9liore la r\u00e9sistance \u00e0 la traction et aux fissures. La fibre de polypropyl\u00e8ne est un additif l\u00e9ger et r\u00e9sistant \u00e0 la corrosion qui r\u00e9duit les fissures de retrait du plastique et am\u00e9liore la durabilit\u00e9 \u00e0 long terme.\n<br>\n<br>\nExemple d'application : Les projets de rev\u00eatement de tunnels utilisent des fibres de polypropyl\u00e8ne pour am\u00e9liorer la r\u00e9sistance aux chocs et r\u00e9duire ainsi les co\u00fbts de maintenance.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48e8577 elementor-widget elementor-widget-image\" data-id=\"48e8577\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"532\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber.webp\" class=\"attachment-large size-large wp-image-9023\" alt=\"Contrete Additive Fibre PP\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber-768x511.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e519b59 elementor-widget elementor-widget-heading\" data-id=\"e519b59\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III. Principaux \u00e9l\u00e9ments \u00e0 prendre en compte lors de la s\u00e9lection des additifs <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2955fb5 elementor-widget elementor-widget-text-editor\" data-id=\"2955fb5\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pour choisir le meilleur ajout en ciment ou en b\u00e9ton, il faut tenir compte des crit\u00e8res suivants :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132b4ee elementor-widget elementor-widget-heading\" data-id=\"132b4ee\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Exigences du projet <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-524d9bd elementor-widget elementor-widget-text-editor\" data-id=\"524d9bd\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La r\u00e9sistance, la durabilit\u00e9, l'ouvrabilit\u00e9 ou la r\u00e9sistance aux fissures sont-elles plus importantes ? Les fibres de polypropyl\u00e8ne, par exemple, sont excellentes pour r\u00e9duire la microfissuration, mais le superplastifiant polycarboxylate PCE am\u00e9liore la r\u00e9sistance et l'\u00e9coulement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e73408 elementor-widget elementor-widget-heading\" data-id=\"8e73408\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Conditions environnementales<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79fd91 elementor-widget elementor-widget-text-editor\" data-id=\"f79fd91\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le b\u00e9ton sera-t-il soumis \u00e0 de fortes chaleurs, \u00e0 l'humidit\u00e9 ou \u00e0 une exposition chimique ? Les additifs du ciment, tels que les agents entra\u00eeneurs d'air, prot\u00e8gent contre les cycles de gel-d\u00e9gel, tandis que les inhibiteurs de corrosion am\u00e9liorent la dur\u00e9e de vie dans les conditions marines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c7634f elementor-widget elementor-widget-heading\" data-id=\"2c7634f\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Compatibilit\u00e9 avec d'autres mat\u00e9riaux<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b73a38 elementor-widget elementor-widget-text-editor\" data-id=\"6b73a38\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Assurez-vous que les additifs fonctionnent bien avec le ciment, les agr\u00e9gats et les autres adjuvants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e14dce elementor-widget elementor-widget-heading\" data-id=\"4e14dce\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. co\u00fbt et performance<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04a5c53 elementor-widget elementor-widget-text-editor\" data-id=\"04a5c53\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les solutions \u00e0 haute performance, telles que le PCE (superplastifiant polycarboxylate), peuvent \u00eatre plus co\u00fbteuses au d\u00e9part, mais elles permettent de r\u00e9aliser des \u00e9conomies \u00e0 long terme en r\u00e9duisant l'utilisation de ciment et en augmentant la dur\u00e9e de vie de la structure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65c36f8 elementor-widget elementor-widget-heading\" data-id=\"65c36f8\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV.Principales applications en mati\u00e8re de r\u00e9sistance et de durabilit\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d58c6 elementor-widget elementor-widget-text-editor\" data-id=\"28d58c6\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pour les t\u00e2ches n\u00e9cessitant des performances plus \u00e9lev\u00e9es, envisagez les combinaisons suivantes :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2857d35 elementor-widget elementor-widget-heading\" data-id=\"2857d35\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. B\u00e9ton \u00e0 haute r\u00e9sistance :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-821a020 elementor-widget elementor-widget-text-editor\" data-id=\"821a020\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La combinaison d'un PCE (qui r\u00e9duit le rapport eau\/ciment) avec de la fum\u00e9e de silice (un additif pour b\u00e9ton qui am\u00e9liore la r\u00e9sistance) peut produire des r\u00e9sistances \u00e0 la compression plus \u00e9lev\u00e9es que les <b>100 MPa<\/b>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d52f6 elementor-widget elementor-widget-image\" data-id=\"62d52f6\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"535\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC.webp\" class=\"attachment-large size-large wp-image-10823\" alt=\"UHPC\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-300x201.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-768x514.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bedd124 elementor-widget elementor-widget-heading\" data-id=\"bedd124\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. chauss\u00e9e r\u00e9sistante aux fissures :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aff5df elementor-widget elementor-widget-text-editor\" data-id=\"4aff5df\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Incorporer des fibres de polypropyl\u00e8ne dans le m\u00e9lange pour att\u00e9nuer les fissures de retrait dans les dalles, les all\u00e9es et les sols industriels.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7afed46 elementor-widget elementor-widget-heading\" data-id=\"7afed46\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. la construction durable :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5781a99 elementor-widget elementor-widget-text-editor\" data-id=\"5781a99\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>R\u00e9duire la teneur en ciment de<b> 15-20% <\/b>avec des adjuvants \u00e0 base de PCE afin de r\u00e9duire l'empreinte carbone sans compromettre la qualit\u00e9.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10d0db5 elementor-widget elementor-widget-heading\" data-id=\"10d0db5\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V. Choisir des produits de qualit\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d5092c elementor-widget elementor-widget-text-editor\" data-id=\"7d5092c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Chez TENESSY, nous sommes sp\u00e9cialis\u00e9s dans les additifs pour b\u00e9ton avanc\u00e9s destin\u00e9s \u00e0 relever les d\u00e9fis de la construction moderne :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0dcb6a elementor-widget elementor-widget-heading\" data-id=\"e0dcb6a\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Superplastifiant \u00e0 base de polycarboxylate (PCE)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-253bcee elementor-widget elementor-widget-text-editor\" data-id=\"253bcee\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>R\u00e9duction de l'eau tr\u00e8s \u00e9lev\u00e9e pour un b\u00e9ton dense et durable.<\/li>\n<li><span style=\"background-color: transparent; text-align: var(--text-align);\">Faible quantit\u00e9 de PCE ajout\u00e9e, g\u00e9n\u00e9ralement 0,2%-0,3%.<\/span><\/li><li><span style=\"background-color: transparent; text-align: var(--text-align);\">Excellente compatibilit\u00e9 avec tous les types de ciment.<\/span><br><\/li>\n<li>Id\u00e9al pour les immeubles de grande hauteur, les ponts et les structures pr\u00e9fabriqu\u00e9es.<\/li>\n<li>Avantage unique : non corrosif et facile \u00e0 disperser, garantissant des performances constantes.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f10723b elementor-widget elementor-widget-heading\" data-id=\"f10723b\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fibres de polypropyl\u00e8ne<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f7541 elementor-widget elementor-widget-text-editor\" data-id=\"f6f7541\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>R\u00e9duit jusqu'\u00e0 90% les fractures dues au retrait du plastique et du s\u00e9chage.<\/li><li>Am\u00e9liore la r\u00e9sistance aux chocs et \u00e0 l'abrasion.<\/li><li>Convient pour les fondations, le b\u00e9ton projet\u00e9 et le b\u00e9ton d\u00e9coratif.<\/li><li>Avantage unique : non corrosif et facile \u00e0 disperser, garantissant une performance uniforme.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35d0662 elementor-widget elementor-widget-heading\" data-id=\"35d0662\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Autres produits chimiques cl\u00e9s pour la construction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dee252 elementor-widget elementor-widget-text-editor\" data-id=\"3dee252\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n \t<li><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/cellulose-ether\/\" target=\"_blank\" rel=\"noopener\">Ether de cellulose<\/a>\u00a0(<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HPMC<\/a>,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hemc-hydroxyethyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HEMC\/MHEC<\/a>,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hec-hydroxyethyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HEC<\/a>)<\/li>\n \t<li><span style=\"background-color: transparent; text-align: var(--text-align);\"><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/redispersible-polymer-powder\/\" target=\"_blank\" rel=\"noopener\">Poudre de polym\u00e8re redispersable (RDP)\u00a0<\/a><\/span><\/li>\n \t<li><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/mortar-additives\/\" target=\"_blank\" rel=\"noopener\">Plus d'additifs pour mortiers<\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132f332 elementor-widget elementor-widget-heading\" data-id=\"132f332\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">VI.R\u00e9sum\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-666b068 elementor-widget elementor-widget-text-editor\" data-id=\"666b068\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En utilisant des additifs adapt\u00e9s au b\u00e9ton, tels que le superplastifiant polycarboxylate et les fibres de polypropyl\u00e8ne, vous pouvez obtenir des structures plus solides, plus durables et plus rentables. \u00c9valuez les performances des additifs en r\u00e9alisant des m\u00e9langes exp\u00e9rimentaux avant de les utiliser \u00e0 grande \u00e9chelle. Travaillez avec un fournisseur comme nous pour personnaliser une solution pour votre projet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Les additifs pour b\u00e9ton comprennent les agents r\u00e9ducteurs d'eau, les retardateurs, les agents entra\u00eeneurs d'air, les adjuvants acc\u00e9l\u00e9rateurs et les fibres PP.<\/p>","protected":false},"author":1,"featured_media":10822,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[35],"tags":[73],"class_list":["post-10794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-concrete-additives"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose the Right Concrete Additives for Your Project? 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