Txhawm rau daws qhov teeb meem ntawm kev tsis sib xws ntawm inppix thiab xis mas, tsom rau kev tiv thaiv, cov ntaub ntawv xaiv thiab kev kuaj cov khoom xa tuaj. Qhov yoog tau ntawm Screens thiab Maas yog qhov teeb meem nyuaj, thiab qhov teeb meem ntawm kev tsis sib xws ntawm incixtures thiab xis mas tshwm sim. Cov tshuab ua vaj tse ua raws li cov kev ntsuas: raws li kev sim, tshawb xyuas thiab nrhiav cov laj thawj, kho cov qhob ke sib piv, thiab txhim kho lub hoobkas. poob qis, txo qis qis poob.it yog feem ntau tsim nyog los kho tus nqi ntawm admixture, nce cov kua ntawm admixture nyob rau hauv cov pob zeb ua, ua kom cov dej-xis
Piv txwv tsis pub tsis hloov pauv, thiab nce tus nqi ntawm cov xis mas, uas undoubtedly nce tus nqi. Lossis phau theem nrab ntxiv tuaj yeem saws, uas yog qhov ua kom zoo nkauj ntawm 80-100, thiab kev siv admixure tau siv rau 140 ua ntej siv nyob rau ntawm lub chaw tsim kho, uas yog kev lag luam ntau dua thiab ua tau zoo. Cov tshuab ua vaj tse feem ntau xav tau cov khoom ntxiv kom yoog raws li cov neeg tsim khoom noj kom haum rau cov khoom tsim kho kom haum cov hom thiab cov roj uas muaj roj thiab cov retarders Hauv cov kev sib ntxiv, lossis nce tus nqi ntawm cov roj yas, huab cua-entraining tus neeg sawv cev tsis muaj npuas, thiab lwm yam.
Kev txiav txim siab ntawm cov qhob sib tov sib piv tseem yuav tsum tau coj mus rau hauv cov khoom xyaw sib xyaw, lub admixature nyob rau hauv cov qhob khov ntau dhau, thiab cov mis tsis hloov kho Hauv lub sijhawm, ua rau lub sijhawm ntev tsis ua tiav ntawm cov pob zeb. Cov hws yuav cuam tshuam rau lub zog ntawm cov pob zeb. Nyob rau lub caij ntuj sov, kev tsim kho yuav tsum zam dhau lub tav su muaj kub thiab cua, thiab txias cov khoom siv raw. Kev txiav txim siab ntawm cov xuab zeb piv rau hauv cov pob zeb ua kev tsim nyog yuav tsum kuj tseem yuav siv tau raws li qhov loj me ntawm cov cement thiab admixture tuaj yeem daws tau qee yam, thiab cov kev poob tuaj yeem raug txo kom tsawg.
Lub Sijhawm Post: Jul-25-2022
