{"id":11951,"date":"2025-06-10T07:23:27","date_gmt":"2025-06-10T07:23:27","guid":{"rendered":"https:\/\/tenessy.com\/?p=11951"},"modified":"2025-06-10T07:23:29","modified_gmt":"2025-06-10T07:23:29","slug":"top-4-concrete-additives-to-prevent-cracking-a-complete-guide","status":"publish","type":"post","link":"https:\/\/tenessy.com\/fr\/top-4-des-additifs-pour-beton-pour-prevenir-la-fissuration-un-guide-complet\/","title":{"rendered":"Les 4 meilleurs additifs pour b\u00e9ton pour pr\u00e9venir les fissures : Un guide complet"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Pr\u00e9vention\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
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

La fissuration est l'un des probl\u00e8mes les plus courants et les plus co\u00fbteux de la construction en b\u00e9ton. Elle affecte non seulement l'apparence, mais aussi la durabilit\u00e9, l'imperm\u00e9abilit\u00e9 et la r\u00e9sistance \u00e0 long terme des structures en b\u00e9ton. Heureusement, en utilisant les bons additifs pour b\u00e9ton afin de pr\u00e9venir la fissuration, vous pouvez r\u00e9duire de mani\u00e8re significative la formation de fissures et am\u00e9liorer la qualit\u00e9 globale de votre m\u00e9lange.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Dans ce guide, nous explorons quatre des additifs pour b\u00e9ton les plus efficaces utilis\u00e9s par les professionnels du monde entier : HPMC, HEMC, fibres PP et superplastifiants PCE<\/b>. Que vous soyez \u00e0 la recherche d'un additif pour fibres de b\u00e9ton, d'un additif pour b\u00e9ton imperm\u00e9able ou que vous souhaitiez am\u00e9liorer les performances du b\u00e9ton par temps froid ou dans des conditions de durcissement rapide, cet article vous offre les solutions dont vous avez besoin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

I.Pourquoi les fissures du b\u00e9ton\uff1f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Le b\u00e9ton est un mat\u00e9riau complexe. Il se r\u00e9tracte en s\u00e9chant, r\u00e9agit aux changements de temp\u00e9rature et peut subir un retrait plastique, une contrainte thermique et une perte d'humidit\u00e9. En l'absence d'un m\u00e9lange et d'additifs appropri\u00e9s, ces comportements naturels peuvent se traduire par.. :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Fissures superficielles<\/p>

Fissures de retrait<\/p>

Fissuration thermique<\/p>

D\u00e9faillances structurelles<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

C'est l\u00e0 qu'interviennent les additifs pour b\u00e9ton destin\u00e9s \u00e0 pr\u00e9venir les fissures. Ces additifs sp\u00e9cialis\u00e9s sont ajout\u00e9s pendant le m\u00e9lange pour contr\u00f4ler l'humidit\u00e9, am\u00e9liorer la flexibilit\u00e9, r\u00e9duire le retrait et renforcer la r\u00e9sistance interne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

II.Top 4 Additifs pour b\u00e9ton pour pr\u00e9venir la fissuration<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

1. HPMC (Hydroxypropyl Methylcellulose) -- r\u00e9tention d'eau sup\u00e9rieure<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Dans le cas du mortier sec et du b\u00e9ton autopla\u00e7ant, la surface perd rapidement de l'humidit\u00e9 apr\u00e8s la construction, ce qui entra\u00eene des fissures de retrait plastique. Les ouvriers du b\u00e2timent font \u00e9tat d'une mauvaise maniabilit\u00e9 et d'une mauvaise adh\u00e9rence, en particulier par temps sec ou venteux.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tHPMC<\/a>\u00a0est un\u00a0additif d'\u00e9ther de cellulose<\/a>\u00a0largement utilis\u00e9 dans\u00a0mortier sec<\/a>\u00a0et le b\u00e9ton. Il joue principalement le r\u00f4le d'agent de r\u00e9tention de l'eau et d'\u00e9paississant. Lorsqu'il est m\u00e9lang\u00e9 au b\u00e9ton, le HPMC ralentit l'\u00e9vaporation de l'eau, garantissant ainsi une hydratation compl\u00e8te des particules de ciment.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"construction_concr\u00e8te\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
\n\t\t\t\t
\n\t\t\t\t\t

Pourquoi cela est-il essentiel pour pr\u00e9venir les fissures ?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Une perte d'eau rapide peut provoquer des fissures de retrait plastique dans le b\u00e9ton avant qu'il ne durcisse. En retenant l'humidit\u00e9 dans le m\u00e9lange pendant une p\u00e9riode plus longue, le HPMC permet au ciment de durcir plus uniform\u00e9ment et r\u00e9duit le risque de fissuration superficielle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Le HPMC am\u00e9liore \u00e9galement la maniabilit\u00e9 du b\u00e9ton, facilitant ainsi le coulage et la finition. Il joue un r\u00f4le compl\u00e9mentaire dans les syst\u00e8mes n\u00e9cessitant des additifs pour b\u00e9ton \u00e9tanche, car les matrices bien hydrat\u00e9es ont une porosit\u00e9 plus faible et une plus grande r\u00e9sistance \u00e0 la p\u00e9n\u00e9tration de l'eau.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Sc\u00e9narios d'application :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

B\u00e9ton pr\u00eat \u00e0 l'emploi, mortier de pl\u00e2trage et pr\u00e9parations s\u00e8ches dans des environnements \u00e0 temp\u00e9rature mod\u00e9r\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Remarque importante :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Le HPMC est sensible aux temp\u00e9ratures \u00e9lev\u00e9es. Dans les climats chauds, l'HEMC est le choix pr\u00e9f\u00e9r\u00e9 en raison de sa stabilit\u00e9 thermique sup\u00e9rieure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

2.HEMC (Hydroxyethyl Methylcellulose) - pour le b\u00e9ton par temps chaud<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tDans les climats chauds ou les pays tropicaux, l'eau contenue dans le b\u00e9ton des chantiers de construction s'\u00e9vapore rapidement. Ordinaire\u00a0Produits HPMC<\/a>\u00a0ont des taux de perte \u00e9lev\u00e9s \u00e0 haute temp\u00e9rature, ce qui entra\u00eene souvent un s\u00e9chage pendant le lissage, voire des craquelures et des fissures.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

L'HEMC est un \u00e9ther de cellulose dont la structure est similaire \u00e0 celle de l'HPMC, mais qui est con\u00e7u pour offrir de meilleures performances \u00e0 haute temp\u00e9rature et dans des conditions alcalines. C'est un additif pour b\u00e9ton imperm\u00e9able tr\u00e8s performant, id\u00e9al pour minimiser les fissures caus\u00e9es par les mouvements thermiques et une hydratation in\u00e9gale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Comment il pr\u00e9vient les fissures :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Emp\u00eache l'\u00e9vaporation rapide de l'eau dans les environnements chauds et venteux, r\u00e9duisant ainsi le r\u00e9tr\u00e9cissement du plastique.<\/p>

Maintient un durcissement uniforme, minimisant les fissures thermiques et les contraintes internes.<\/p>

Offre un meilleur temps ouvert, ce qui est essentiel pour les grandes coul\u00e9es ou les finitions par temps chaud.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Meilleur pour :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Construction dans des climats chauds, coul\u00e9es en masse et b\u00e9ton pompable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

3. fibre de polypropyl\u00e8ne (fibre PP) - emp\u00eache la propagation des microfissures<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Les microfissures caus\u00e9es par le retrait de s\u00e9chage interne et les contraintes de temp\u00e9rature dans le b\u00e9ton sont difficiles \u00e0 d\u00e9tecter \u00e0 l'\u0153il nu, mais elles ont tendance \u00e0 s'\u00e9tendre avec le temps, en particulier dans les structures de grand volume telles que planchers, tunnels et ponts<\/b>o\u00f9 elles forment souvent un r\u00e9seau de fissures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"pont\"\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
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tFibre de polypropyl\u00e8ne (PP Fiber)<\/a>\u00a0est un additif de fibre de b\u00e9ton populaire qui renforce le b\u00e9ton de l'int\u00e9rieur. Ces micro-fibres synth\u00e9tiques forment un r\u00e9seau 3D qui contr\u00f4le la formation de fissures pendant la prise et le durcissement, en particulier dans les grandes coul\u00e9es et les sols industriels. La fibre PP agit m\u00e9caniquement en stoppant la propagation des fissures avant qu'elles ne deviennent visibles.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

En tant qu'additif fibreux tr\u00e8s efficace pour le b\u00e9ton, la fibre PP contr\u00f4le la fissuration pr\u00e9coce sans affecter l'affaissement. Elle offre un renforcement uniforme \u00e0 travers la matrice et r\u00e9duit le besoin de treillis d'acier traditionnel dans de nombreuses applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Comment il pr\u00e9vient les fissures :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

R\u00e9duit la fissuration due au retrait du plastique lors du durcissement initial.<\/p>

Augmente la r\u00e9sistance \u00e0 la traction et la ductilit\u00e9, aidant le b\u00e9ton \u00e0 r\u00e9sister aux contraintes.<\/p>

Am\u00e9liore la r\u00e9sistance aux chocs, \u00e0 l'abrasion et aux cycles de gel-d\u00e9gel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Meilleur pour :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Sols industriels, chauss\u00e9es, tabliers de ponts, tunnels, \u00e9l\u00e9ments pr\u00e9fabriqu\u00e9s, b\u00e9ton projet\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

4. PCE (superplastifiant \u00e0 base de polycarboxylate) - contr\u00f4le de la proportion d'eau, am\u00e9lioration de la r\u00e9sistance.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

En hiver ou par temps humide, le b\u00e9ton prend lentement et le d\u00e9moulage est retard\u00e9, ce qui affecte s\u00e9rieusement l'avancement de la construction. Certains projets n\u00e9cessitent un b\u00e9ton \u00e0 r\u00e9sistance pr\u00e9coce et \u00e0 s\u00e9chage rapide pour respecter les d\u00e9lais, mais s'il s\u00e8che trop vite, il est susceptible de se fissurer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tSuperplastifiant \u00e0 base de polycarboxylate (PCE)<\/a>\u00a0est un superplastifiant de nouvelle g\u00e9n\u00e9ration utilis\u00e9 pour produire un b\u00e9ton \u00e0 haute r\u00e9sistance et \u00e0 durcissement rapide. Il am\u00e9liore l'ouvrabilit\u00e9 du b\u00e9ton, r\u00e9duisant ainsi le retrait et la fissuration. En tant qu'additif pour b\u00e9ton par temps froid, le PCE favorise \u00e9galement le d\u00e9veloppement de la r\u00e9sistance \u00e0 basse temp\u00e9rature en acc\u00e9l\u00e9rant l'hydratation.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Comment il pr\u00e9vient les fissures :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

R\u00e9duit la teneur en eau sans compromettre la maniabilit\u00e9, en minimisant les fissures de retrait de s\u00e9chage.<\/p>

Permet un durcissement rapide ou une prise lente en fonction des besoins du projet (avec des variantes \u00e0 r\u00e9sistance pr\u00e9coce ou retard\u00e9e).<\/p>

Favorise la densit\u00e9 des particules, r\u00e9duisant les vides internes et les microfissures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Meilleur pour :<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

B\u00e9ton haute performance, \u00e9l\u00e9ments pr\u00e9fabriqu\u00e9s, construction rapide et applications par temps froid avec un contr\u00f4le de prise adapt\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"construction_concr\u00e8te\"\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
\n\t\t\t\t
\n\t\t\t\t\t

III. Comment choisir le bon additif anti-fissuration ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Chaque additif r\u00e9sout un \"probl\u00e8me de fissure\" sp\u00e9cifique. Le choix du bon additif d\u00e9pend des conditions environnementales, du type de b\u00e9ton, des performances attendues et du mode de production.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\n\n\n\n\n\n\n
\n

Additif<\/b><\/p>\n<\/td>\n

\n

Fonction<\/b><\/p>\n<\/td>\n

\n

Environnement id\u00e9al<\/b><\/p>\n<\/td>\n<\/tr>\n

\n

HPMC<\/p>\n<\/td>\n

\n

R\u00e9tention de l'humidit\u00e9, contr\u00f4le du r\u00e9tr\u00e9cissement<\/p>\n<\/td>\n

\n

Temp\u00e9ratures normales, conditions s\u00e8ches<\/p>\n<\/td>\n<\/tr>\n

\n

HEMC<\/p>\n<\/td>\n

\n

Contr\u00f4le de l'humidit\u00e9 stable \u00e0 la chaleur<\/p>\n<\/td>\n

\n

Climats chauds, applications \u00e0 haute temp\u00e9rature<\/p>\n<\/td>\n<\/tr>\n

\n

Fibre PP<\/p>\n<\/td>\n

\n

R\u00e9sistance aux microfissures, r\u00e9sistance aux chocs<\/p>\n<\/td>\n

\n

Dalles, sols industriels, pi\u00e8ces pr\u00e9fabriqu\u00e9es<\/p>\n<\/td>\n<\/tr>\n

\n

PCE<\/p>\n<\/td>\n

\n

Haute r\u00e9sistance, faible consommation d'eau, prise rapide<\/p>\n<\/td>\n

\n

Temps froid, projets acc\u00e9l\u00e9r\u00e9s<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Vous ne savez toujours pas quel additif convient le mieux \u00e0 votre m\u00e9lange ? N'h\u00e9sitez pas \u00e0 contacter nos experts pour des conseils personnalis\u00e9s et la conception d'une recette de b\u00e9ton.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

IV. S'associer \u00e0 un fabricant d'additifs pour b\u00e9ton de confiance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tAu\u00a0TENSITE<\/a>Gr\u00e2ce \u00e0 l'utilisation de la technologie de l'information, nous fournissons des solutions plus stables et personnalis\u00e9es aux professionnels de l'industrie du b\u00e9ton et du mortier, y compris les usines de mortier sec, les entreprises de b\u00e9ton pr\u00eat \u00e0 l'emploi, les distributeurs de mat\u00e9riaux de construction et les entrepreneurs en g\u00e9nie civil.\n\nNous pouvons vous fournir :\n\n- Recommandations de formules d'additifs pour diff\u00e9rents projets ;\n\n- des conseils sur les ratios techniques et des services d'essai d'\u00e9chantillons ;\n\n- Approvisionnement flexible, conditionnement \u00e0 la demande, soutien aux OEM ;\n\n- R\u00e9ponse rapide aux besoins des clients locaux et fortes capacit\u00e9s de mise en \u0153uvre technique.\n\nQue vous produisiez du b\u00e9ton pr\u00eat \u00e0 l'emploi, du mortier sec, des \u00e9l\u00e9ments pr\u00e9fabriqu\u00e9s ou des produits sp\u00e9cialis\u00e9s, nos additifs pour b\u00e9ton destin\u00e9s \u00e0 pr\u00e9venir la fissuration sont test\u00e9s, fiables et pr\u00eats \u00e0 fonctionner.\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":"

L'utilisation d'additifs pour b\u00e9ton appropri\u00e9s pour pr\u00e9venir la fissuration peut r\u00e9duire de mani\u00e8re significative la formation de fissures et am\u00e9liorer la qualit\u00e9 g\u00e9n\u00e9rale du m\u00e9lange.<\/p>","protected":false},"author":1,"featured_media":11960,"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":[],"class_list":["post-11951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"\nTop 4 Concrete Additives to Prevent Cracking: A Complete Guide - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY<\/title>\n<meta name=\"description\" content=\"Using the right concrete additives to prevent cracking can significantly reduce crack formation and improve the overall quality of the mix.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tenessy.com\/fr\/top-4-des-additifs-pour-beton-pour-prevenir-la-fissuration-un-guide-complet\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\" \/>\n<meta property=\"og:description\" content=\"Using the right concrete additives to prevent cracking can significantly reduce crack formation and improve the overall quality of the mix.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tenessy.com\/fr\/top-4-des-additifs-pour-beton-pour-prevenir-la-fissuration-un-guide-complet\/\" \/>\n<meta property=\"og:site_name\" content=\"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-10T07:23:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-10T07:23:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"533\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"tenessy.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"tenessy.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/\"},\"author\":{\"name\":\"tenessy.com\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7\"},\"headline\":\"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide\",\"datePublished\":\"2025-06-10T07:23:27+00:00\",\"dateModified\":\"2025-06-10T07:23:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/\"},\"wordCount\":1061,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/tenessy.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp\",\"articleSection\":[\"Industry News\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/\",\"url\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/\",\"name\":\"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\",\"isPartOf\":{\"@id\":\"https:\/\/tenessy.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp\",\"datePublished\":\"2025-06-10T07:23:27+00:00\",\"dateModified\":\"2025-06-10T07:23:29+00:00\",\"description\":\"Using the right concrete additives to prevent cracking can significantly reduce crack formation and improve the overall quality of the mix.\",\"breadcrumb\":{\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage\",\"url\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp\",\"contentUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp\",\"width\":800,\"height\":533,\"caption\":\"Preventing_concrete_cracks\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tenessy.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blog\",\"item\":\"https:\/\/tenessy.com\/category\/blog\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Industry News\",\"item\":\"https:\/\/tenessy.com\/category\/blog\/industry-news\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tenessy.com\/#website\",\"url\":\"https:\/\/tenessy.com\/\",\"name\":\"Tenessy Cellulose Ether\",\"description\":\"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\",\"publisher\":{\"@id\":\"https:\/\/tenessy.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tenessy.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/tenessy.com\/#organization\",\"name\":\"Tenessy Cellulose Ether\",\"url\":\"https:\/\/tenessy.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg\",\"contentUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg\",\"width\":512,\"height\":512,\"caption\":\"Tenessy Cellulose Ether\"},\"image\":{\"@id\":\"https:\/\/tenessy.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7\",\"name\":\"tenessy.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g\",\"caption\":\"tenessy.com\"},\"sameAs\":[\"https:\/\/tenessy.com\"],\"url\":\"https:\/\/tenessy.com\/fr\/author\/tenessy-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","description":"Using the right concrete additives to prevent cracking can significantly reduce crack formation and improve the overall quality of the mix.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tenessy.com\/fr\/top-4-des-additifs-pour-beton-pour-prevenir-la-fissuration-un-guide-complet\/","og_locale":"fr_FR","og_type":"article","og_title":"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","og_description":"Using the right concrete additives to prevent cracking can significantly reduce crack formation and improve the overall quality of the mix.","og_url":"https:\/\/tenessy.com\/fr\/top-4-des-additifs-pour-beton-pour-prevenir-la-fissuration-un-guide-complet\/","og_site_name":"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","article_published_time":"2025-06-10T07:23:27+00:00","article_modified_time":"2025-06-10T07:23:29+00:00","og_image":[{"width":800,"height":533,"url":"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp","type":"image\/webp"}],"author":"tenessy.com","twitter_card":"summary_large_image","twitter_misc":{"Written by":"tenessy.com","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#article","isPartOf":{"@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/"},"author":{"name":"tenessy.com","@id":"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7"},"headline":"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide","datePublished":"2025-06-10T07:23:27+00:00","dateModified":"2025-06-10T07:23:29+00:00","mainEntityOfPage":{"@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/"},"wordCount":1061,"commentCount":0,"publisher":{"@id":"https:\/\/tenessy.com\/#organization"},"image":{"@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp","articleSection":["Industry News"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/","url":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/","name":"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","isPartOf":{"@id":"https:\/\/tenessy.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage"},"image":{"@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp","datePublished":"2025-06-10T07:23:27+00:00","dateModified":"2025-06-10T07:23:29+00:00","description":"Using the right concrete additives to prevent cracking can significantly reduce crack formation and improve the overall quality of the mix.","breadcrumb":{"@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#primaryimage","url":"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp","contentUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Preventing_concrete_cracks.webp","width":800,"height":533,"caption":"Preventing_concrete_cracks"},{"@type":"BreadcrumbList","@id":"https:\/\/tenessy.com\/top-4-concrete-additives-to-prevent-cracking-a-complete-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tenessy.com\/"},{"@type":"ListItem","position":2,"name":"Blog","item":"https:\/\/tenessy.com\/category\/blog\/"},{"@type":"ListItem","position":3,"name":"Industry News","item":"https:\/\/tenessy.com\/category\/blog\/industry-news\/"},{"@type":"ListItem","position":4,"name":"Top 4 Concrete Additives to Prevent Cracking: A Complete Guide"}]},{"@type":"WebSite","@id":"https:\/\/tenessy.com\/#website","url":"https:\/\/tenessy.com\/","name":"Tenessy Cellulose Ether","description":"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","publisher":{"@id":"https:\/\/tenessy.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tenessy.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/tenessy.com\/#organization","name":"Tenessy Cellulose Ether","url":"https:\/\/tenessy.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/tenessy.com\/#\/schema\/logo\/image\/","url":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg","contentUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg","width":512,"height":512,"caption":"Tenessy Cellulose Ether"},"image":{"@id":"https:\/\/tenessy.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7","name":"tenessy.com","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/tenessy.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g","caption":"tenessy.com"},"sameAs":["https:\/\/tenessy.com"],"url":"https:\/\/tenessy.com\/fr\/author\/tenessy-com\/"}]}},"_links":{"self":[{"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/posts\/11951"}],"collection":[{"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/comments?post=11951"}],"version-history":[{"count":11,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/posts\/11951\/revisions"}],"predecessor-version":[{"id":11966,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/posts\/11951\/revisions\/11966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/media\/11960"}],"wp:attachment":[{"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/media?parent=11951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/categories?post=11951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenessy.com\/fr\/wp-json\/wp\/v2\/tags?post=11951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}