Kev tsis sib haum xeeb ntawm cov khoom sib xyaw thiab cov cement tuaj yeem ua rau muaj teeb meem nrog rau kev poob qis, poob ntawm cov ntsiab lus ntawm huab cua, thaum ntxov hardening, thiab lwm yam teeb meem uas cuam tshuam rau kev ua tau zoo ntawm cov pob zeb tshiab.
Txawm hais tias qhov teeb meem ntawm kev tsis sib haum xeeb feem ntau cuam tshuam rau kev ua haujlwm ntawm cov pob zeb yas, nws kuj muaj ntau yam tsis zoo rau kev ua haujlwm ntawm cov pob zeb ua haujlwm ntev ntev. Piv txwv li, thaum ntxov hardening yuav ua rau nws nyuaj rau cov pob zeb kom vibrate thiab vibrate tsis densely, uas ncaj qha cuam tshuam lub zog ntawm hardened pob zeb.
Kev sib xyaw ua ke tuaj yeem pom qhov teeb meem ntawm kev tsis sib haum xeeb ntawm cov khoom sib xyaw thiab cov cement, tab sis qhov tsis sib xws yog cuam tshuam nrog cov khoom siv, cov khoom sib xyaw, cov sij hawm sib xyaw, ib puag ncig, thiab lwm yam. Txawm hais tias tsis muaj qhov tsis sib haum xeeb hauv kev kuaj sim, nws tsis tau txhais hais tias yuav muaj. yuav tsis muaj incompatibility ntawm qhov chaw tsim kho. Yog tias muaj teeb meem tsis sib haum xeeb ntawm qhov chaw tsim kho, qhov kev daws teeb meem niaj hnub yog hloov cov khoom sib xyaw lossis cov cement.
