1.Cov khoom nyoos
Kev hloov pauv ntawm cov khoom nyoos ntawm admixture, kuaj kev ntsuas lossis kev ntsuas sib piv yog qhov tsis tseem ceeb thiab tsim nyog txuas.
2.Xam lub sijhawm
Txav kom tsis txhob vim tias qhov kev tswj hwm dag tsis yog qhov nruj me ntsis, uas ua rau cov khoom lag luam tsis tsim nyog.
Lub sijhawm lub sijhawm ntawm polycarboxylate superplasticizer sib txawv nrog kev hloov ntawm atmospheric kub.
Tus nqi ntawm polycarboxylate superplasticizer yuav tsum tau hloov kho kom haum raws li kev hloov pauv ntawm huab cua mus rau kev hloov ntawm cov pob zeb teeb lub sijhawm.
3.xam txhais tau tias
Diversification ntawm kev tshuaj xyuas txhais tau tias, qee cov kua tsim hluav taws xob yuav nqa cov khoom lag luam tshwj xeeb rau kev sim ib tus neeg txhais tau tias, rhuav tshem cov khoom qub ntawm admixture, nws zoo li yuav tsim loj poob ntawm cov khoom tiav, immobile, los ntshav thiab lwm yam tsis zoo teeb meem, xav tau ib qho ntau hom kev xeem txhais tau tias tshuaj xyuas.
4.Adaptive teeb meem
polycarboxylate superplasticizer kua teeb meem yoog raws, ua vaj tse tom qab kev hloov ntawm lwm yam ntaub ntawv, admixture yuav tsum muaj qee yam muaj peev xwm yoog.
