Mortar feem ntau yog tsim los ntawm cov ntaub ntawv hauv qab no:
Cementitious cov ntaub ntawv: Feem ntau siv cov ntaub ntawv cementitious muaj xws li cov cement, txiv qaub, gypsum, thiab lwm yam. Nyob rau hauv qhuav qhuav, huab cua-nyuaj cementitious cov ntaub ntawv (xws li txiv qaub, gypsum) yuav tsum tau siv, thaum nyob rau hauv ntub ib puag ncig los yog nyob rau hauv dej lawv yuav tsum tau siv.
Fine aggregate: feem ntau yog cov xuab zeb uas siv los ua kom lub zog thiab ruaj khov ntawm cov tshuaj khib.
Dej: siv los sib tov cov ntaub ntawv cementitious thiab nplua aggregates los ua ib lub mortar.
Admixtures: tshuaj ntxiv raws li xav tau los txhim kho cov khoom ntawm cov tshuaj khib, xws li kev txhim kho fluidity, dej tuav, thiab lwm yam.
Qhov sib txawv ntawm qhov sib txawv ntawm ntau hom mortars
Cement mortar: Nws yog tsim los ntawm cov cement, nplua aggregate (xuab zeb) thiab dej, thiab qhov tsim nyog ntawm cov khoom sib xyaw tuaj yeem ntxiv raws li xav tau. Cement mortar feem ntau yog siv rau hauv kev tsim kho thiab kev sib xyaw ntawm qhov chaw.
Mixed mortar: Nws yog tsim los ntawm cov cement, nplua aggregate, txiv qaub thiab dej, thiab tuaj yeem muab faib ntxiv rau hauv cov cement-lime mortar, cement-av nplaum mortar, txiv qaub ya tshauv mortar, thiab lwm yam. Hybrid mortar feem ntau siv rau hauv kev tsim kho tej yaam num uas yuav tsum tau tshwj xeeb. khoom.
Cov tshuaj khib tshwj xeeb: suav nrog cov tshuaj tsis muaj dej tsis zoo, cov tshuaj tiv thaiv acid-resistant, thermal rwb thaiv tsev mortar, suab-absorbing mortar, thiab lwm yam, ntxiv cov khoom sib txawv thiab cov khoom siv raws li cov kev xav tau tshwj xeeb.
