Izinto ezilubaya yimikhakha yekemikali eguqula izakhiwo zereoloji nezomafindo e-konkriti ngokunciphisa i-surface tension yamanzi nokuthinta indlela ye-cement hydration. Emizindlakalo yokwakhela okujulile nomhlaba owusukela, lemikhakha yokukhanya iqukethe i-polycarboxylic ether (PCE) based polymers, sulfonated naphthalene formaldehyde (SNF), noma i-carboxylic acid derivatives ezithulula umsebenzi ngaphandle kokwandisa isibalo samanzi ngo-malo elimililo. Umphumela wokuwelula uvumela omhandisi ukugcina ibango eliphansi lika-water-to-cement ngesikhathi sokufinyelela ngqo i-slump nokuhamba kwekonkriti, okuyisithelo esibalulekile emthakalelo womfundela lapho indlela zakudala zokubeka kwekonkriti zibukhali noma zakungenakwi.
Izinto ezilubaya yimikhakha yekemikali eguqula izakhiwo zereoloji nezomafindo e-konkriti ngokunciphisa i-surface tension yamanzi nokuthinta indlela ye-cement hydration. Emizindlakalo yokwakhela okujulile nomhlaba owusukela, lemikhakha yokukhanya iqukethe i-polycarboxylic ether (PCE) based polymers, sulfonated naphthalene formaldehyde (SNF), noma i-carboxylic acid derivatives ezithulula umsebenzi ngaphandle kokwandisa isibalo samanzi ngo-malo elimililo. Umphumela wokuwelula uvumela omhandisi ukugcina ibango eliphansi lika-water-to-cement ngesikhathi sokufinyelela ngqo i-slump nokuhamba kwekonkriti, okuyisithelo esibalulekile emthakalelo womfundela lapho indlela zakudala zokubeka kwekonkriti zibukhali noma zakungenakwi.
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