2. Kufuridzirwa kwemvura kuderedza dosage uye mvura yemvura:

Mune zvinoshandiswa zvinoshanda, pane dambudziko rekodhi rakakwana re chero mvura yekudzora mumiririri. Iyo yakasarudzika dosage inoenderana nerudzi rwesimendi, huwandu hwesimendi uye kunaka kwesmixture. Pamberi peinjiniya application application, zvinodikanwa kuti uwane iyo Optimum Dosage uye Optimum Mvura Kudhirowa (Mvura-Binder Ratio) yePolyarboxyllicsUppartyticasizer mvura-kuderedza mumiriririkuburikidza nekudzokororwa kwekutongwa kusanganisa zvinoenderana nemamiriro eiyo simende uye admixture. Muchiinjiniya application, nyatsoteerera kune iyo glue inoshandura chinyorwa chekongiri, uye chinja dosage zvishoma zvinoenderana neshanduko, zvekuti iyo nyowani yekongiri inogona kusvika iyo inodiwa nyika.

3. Simba reAggregate:

Iyo Dody Comment Index yejecha ine pesvedzero huru pakuita kwemvura kuderedza mumiririri, kunyanya matope ejecha. Kana iyo matope makuru yakakura kupfuura 3%, kuita kwemvura kuderedza mumiririri kwakaderedzwa zvakanyanya. Zvakaoma kuwana fluidity inogutsa nekuwedzera zvakakodzera zviri mukati. Mu c30 cast-in-in-nzvimbo pile congrete yepurojekiti muJinan, kana zvirimoPolyarboxyllicsUppartyticasizer mvura-kuderedza mumiririri. Nekudaro, mune zvinoshanda zvinoshandiswa, nekuda kweiyo yakakwira matope ejecha uye gravel (kunyanya jecha), iyo fluidity yekongiri inowanzo kuderera kana kusanganisa. Kazhinji, dambudziko iri rinogona kugadziriswa nekuwedzera zvakakodzera zvirimo zvemvura kuderedza mumiririri. Asi kana zvirimo zvemvura zvichideredza mumiririri zvinowedzera kune imwe kukosha, hazvigone kuzadzisa zvinodiwa. Mamwe maitiro ekuvaka anoratidza kuti kana matope ekuvaka akakura kupfuura 3%, kukanganisika mumugodhi wekudzora kwemvura kuri pachena, asi kana iyo matope inowedzera kupfuura 5%, kungowedzera zvirimo mumugodhi wekudzora mvura haakwanise kugadzirisa iyo dambudziko.