Zeziphi izinto ekufuneka ziqwalaselwe ekukhethweni kwee-aggregates ezisetyenziselwa ukwakha udaka?

Ukukhethwa kwee-aggregates zokwakha udaka kuxhomekeke kwizinto ezininzi, kuquka:

1. Ukusabalalisa ubungakanani be-particle: Ubungakanani be-particle ye-aggregates ichaphazela ukusebenza, amandla, kunye ne-porosity yodaka. I-aggregates enoluhlu olubanzi lwee-particle size ingakwazi ukuphucula ukupakisha ukuxinana kunye nokunciphisa i-porosity yodaka, okukhokelela ekuphuculeni amandla kunye nokuqina.
2. Ubume kunye nokuthungwa: Ubume kunye nokuthungwa kwee-aggregates kuchaphazela ukudibanisa phakathi kodaka kunye ne-substrate. Ii-aggregates ezinomgangatho ongama-angular okanye ezirhabaxa zingabonelela ngokudityaniswa ngcono kunye nokuncamathela, ngelixa iiaggregates ezigudileyo okanye ezingqukuva zisenokubangela ukudityaniswa okubuthathaka.
3. Ubuninzi: Ubuninzi bee-aggregates buchaphazela ubunzima kunye nomthamo wodaka. I-aggregates elula inokunciphisa ubunzima obupheleleyo besakhiwo, ngelixa i-high-density aggregates inokunyusa amandla kunye nokuqina kodaka.
4. I-Porosity: I-porosity ye-aggregates ichaphazela umlinganiselo wamanzi-samente kunye nokunciphisa ukomisa kodaka. I-aggregates kunye ne-porosity ephantsi inokunciphisa imfuno yamanzi kunye nokumisa ukuncipha, okukhokelela ekuphuculeni ukuqina kunye nokunciphisa ukuqhekeka.
5. Ukwakhiwa kweekhemikhali: Ukwakhiwa kweekhemikhali ze-aggregates kunokuchaphazela ixesha lokumisela, amandla, kunye nokuqina kodaka. I-aggregates enamanqanaba aphezulu ezinto eziphilayo okanye i-sulfates inokuphazamisa inkqubo ye-cement hydration kwaye iholele ekunciphiseni amandla kunye nokuqina.
6. Ukufumaneka kunye neendleko: Ubukho kunye neendleko ze-aggregates zinokwahluka ngokuxhomekeke kwindawo kunye nemfuno. Ubukho bendawo yeeaggregates kunokunciphisa iindleko zothutho kunye neempembelelo zokusingqongileyo, ngelixa ii-aggregates ezikumgangatho ophezulu zinokunyusa iindleko zodaka.