Qhov sib txawv ntawm cov cement thiab pob zeb

Qhov txawv ntawm cement thiab pob zeb yog dab tsi? Txhua leej txhua tus yog cov cement thiab pob zeb yog cov khoom siv tseem ceeb rau lub tsev, yog li qhov sib txawv ntawm cov cement thiab pob zeb yog dab tsi? Cement yog ntxiv dej thiab sib tov rau hauv cov yas slurry, tuaj yeem cement xuab zeb thiab lwm cov ntaub ntawv tsim nyog, thiab hauv huab cua thiab dej hardening ntawm hmoov hydraulic. cov khoom siv cement. Hydraulicity yog hais txog cov khoom ntawm cov ntaub ntawv uas tuaj yeem ua kom tawv nqaij hauv cov huab cua noo thiab dej thiab tsim cov sib txuas ruaj khov tom qab sib tsoo rau hauv cov hmoov zoo thiab sib xyaw nrog dej.Hais los ntawm kev nkag siab dav, pob zeb yog los ntawm cov khoom siv gelling, cov khoom siv granular thiab lwm yam khoom siv sab nraud los ntawm kev ntsuas kom zoo. , dua ntawm harden thiab ua cov khoom siv pob zeb. Hauv kev tsim vaj tsev thiab kev tsim vaj tsev, feem ntau yog siv cov cement ua cov khoom siv cementing, xuab zeb, pob zeb ua aggregate, ntxiv dej thiab sib tov rau hauv ib qho kev sib tov, tom qab qee lub sij hawm hardening ntawm cov cement pob zeb.Los ntawm txhais, cement yog ib feem ntawm cov cement pob zeb. Pob zeb npog thaj tsam dav dua. Xws li gypsum pob zeb, asphalt pob zeb thiab polymer pob zeb. Qhov ob yog cov ntsiab lus sib txawv, hauv kev nkag siab ib nrab thiab tag nrho.