Yintoni ukwakheka 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.Isetyenziswa njenge-agent yokudibanisa 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 lomxube owomileyo ukukunceda ukugcina 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 kwi-dry mix mortar ukuze zincede ukunciphisa inani leebhubhu zomoya kwi-mortar.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.