Yeyiphi imathiriyeli eyinxalenye yodaka?

Umdaka ngumxube wamacandelo amaninzi, aquka:

1. I-Portland Cement: I-samente yasePortland yiyona arhente ebophelelayo kudaka. Idibana namanzi yenze intlama yesamente edibanisa amanye amalungu kunye kwaye iqine ngokuhamba kwexesha.
2. Isanti: Intlabathi yeyona aggregate yokuqala kudaka kwaye ibonelela ngobuninzi kunye nomthamo kumxube. Ikwanegalelo ekusebenzeni, ukomelela, kunye nokuqina kodaka. Ubungakanani besuntswana kunye nohlobo lwesanti esetyenzisiweyo kunokuchaphazela iipropati zodaka.
3. Amanzi: Amanzi ayimfuneko ukuze kufakwe amanzi kwisamente kunye nokuqalisa ukusabela kweekhemikhali ezibangela ukuba udaka lube lukhuni. Umlinganiselo wamanzi ukuya kwisamente ubalulekile ekufezekiseni ukuqina okufunekayo kunye namandla odaka.
4. Izongezo: Izongezo ezahlukeneyo zingabandakanywa kwimixube yodaka ukuphucula iipropati ezithile okanye iimpawu zokusebenza. Izongezo eziqhelekileyo ziquka iiplastiki, ii-air-entraining agents, i-accelerators, i-retarders, kunye nezixhobo zokukhusela amanzi.

La macandelo adla ngokuxutywa kunye ngokwemilinganiselo ethile ukwenza umxube wodaka olusebenzayo olufanelekileyo kwizicelo ezahlukeneyo zokwakha, ezifana nokubekwa ngezitena, ukubekelwa ibhloko, istucco, kunye nokusetwa kweethayile. Ubungakanani obuchanekileyo kunye neentlobo zezinto ezisetyenziselwa ukwakhiwa kodaka zinokuhluka ngokuxhomekeka kwizinto ezifana nohlobo lolwakhiwo, iimeko zokusingqongileyo, kunye neempawu ezifunwayo zodaka olugqityiweyo.