Yintoni ukwakhiwa kodaka lomxube owomileyo?
Udaka lomxube owomileyo luxutywe kwangaphambili, olulungele ukusetyenziswa olubandakanya umxube wesamente, isanti, kunye nezinye izongezo, ezifana nekalika, ii-agent ezigcina amanzi, kunye ne-air-entraining agents. Isetyenziswe njenge-agent edibeneyo kwi-masonry kunye nezicelo zokutyabeka.
Ukuqulunqwa kodaka lomxube owomileyo kuxhomekeke kuhlobo lwesicelo ekujoliswe kulo. Ngokubanzi, ukubunjwa kodaka lomxube owomileyo kubandakanya la macandelo alandelayo:
Isamente: Isamente yeyona arhente ibophelelayo kudaka lomxube owomileyo kwaye idla ngokuba lelona candelo libiza kakhulu. Ngokuqhelekileyo yenziwe ngesamente yasePortland, eyindibaniselwano ye-calcium, i-silica, i-alumina, kunye ne-iron oxide. Umthamo wesamente osetyenziswe kumdaka womxube owomileyo uya kuhluka ngokuxhomekeka kwisicelo kunye namandla afunwayo odaka.
Isanti: Ihlabathi licandelo lesibini elibaluleke kakhulu kudaka lomxube owomileyo. Isetyenziselwa ukubonelela ngobuninzi kunye namandla kudaka. Ubungakanani kunye nohlobo lwesanti esetyenzisiweyo luya kuxhomekeka kwisicelo kunye namandla afunwayo odaka.
Ikalika: Ikalika yongezwa kudaka lomxube owomileyo ukwandisa ukusebenza kwawo kunye nokunciphisa ukushwabana. Ikwanceda ekunciphiseni umthamo wamanzi afunekayo ekuxubeni kwaye iphucula isakhono sodaka sokuhlangana ne-substrate.
Iiarhente zokugcina amanzi: Iiarhente zokugcina amanziI-cellulose etherszongezwa kudaka oluxubeneyo owomileyo ukuze luncede lugcine ukufuma kunye nokunciphisa umthamo wamanzi afunekayo ekuxubeni. Ezi arhente ziqhele ukwenziwa ngeepolima okanye ezinye izinto zokwenziwa.
Ii-Agents zokungenisa umoya: Ii-agent zokungenisa umoya zongezwa kumdaka oxubeneyo owomileyo ukunceda ukunciphisa inani leebhubhu zomoya kwidaka. Oku kunceda ekuphuculeni amandla odaka kunye nokusebenza.
Izongezo: Izongezo ezahlukeneyo zinokongezwa kudaka lomxube owomileyo ukuphucula ukusebenza kwawo. Ezi zongezo zinokuquka iiplastiki, ii-accelerators, iiretarders, kunye nezinto ezikhusela amanzi.
Ukubunjwa ngokuchanekileyo kodaka lomxube owomileyo kuya kuhluka ngokuxhomekeka kwisicelo kunye namandla afunwayo odaka. Kubalulekile ukubonisana nochwepheshe ngaphambi kokusebenzisa udaka lomxube owomileyo ukuqinisekisa ukuba amacandelo achanekileyo asetyenziselwa umsebenzi.
Ixesha lokuposa: Feb-07-2023