Cement yog cov khoom tsim nyog rau kev tsim kho, xws li kev taug kev, cov tsev, t ntawm no yog ntau hom, nws tseem ceeb heev kom peb to taub txhua hom kev sib tsoo lub cuab yeej thiab paub siv, Nyob rau hauv lub thawv ntim, ntawm no peb xav ua kom paub ob hom kev sib tw:
1.bulk xis mas thiab cov pob zeb sib tsoo
Cement ntim nrog hnab yas ntim yas los yog cov hnab hauv Suav teb, feem ntau yog nyob hauv 50kg.also thiaj li ncaj qha tau nchuav rau hauv ib lub tsheb thauj khoom lossis tsheb ciav hlau, xa mus rau kev tsim kho siv thiab muab tso rau hauv qhov chaw cia khoom.
2. Daim nplaum ntim thiab cov hnab ntawm daim phiaj siv cement: vim hais tias qee cov neeg tsis muaj chaw cia, lawv nyiam cov hnab ntawm cov cement, rau qhov chaw siv, lawv siv cov cement hauv ntau ntau, qhov no tuaj yeem pab lawv kom txuag tau cov nqi ntawm cov hnab yas thiab cov zog nqi.
3.Nyob rau cov kev ua tau zoo, ntau cov maas thiab cov sib cog sib sib txawv tsis txawv, Feem ntau cov maas thiab cov sib tsoo sib koom ua ke yog ob hom kev sib tsom ntawm cov cement thiab cia. cov khoom lag luam (nrog rau cov hnab yas ntim khoom, hnab yas ntim khoom), rau cov khoom ntim, tsim cov khoom zoo (tshwj xeeb tshaj yog cement stability indicators), ncaj qha los ntawm cov cuab yeej tshwj xeeb tso tsheb hlau luam). nws yog kev foob zoo, kev sib tsom tsis sib thooj thaum lub sij hawm tseg cia.Raws li qhov kev kuaj xyuas, cov khoom muaj cement muaj 13 lub hlis, cov ntawv sau cement tsis thim; hooked mement khaws cia 12 lub hlis tom qab siv khov ntawm 30-50%, nws yog ib qhov ua tau tig ntub, qaub, thiab agglomeration tej zaum kuj.
Cov lus qhia saum toj no yog qee cov lus qhia rau cov neeg tuaj yeem uas twb tau txais qhov khoom ua lag luam thiab muaj teeb meem txog kev yuav khoom muas khoom.