Idethi yokuthunyelwe:30,Oct,2023
Noma yini engezwa kukhonkolo ngaphandle kukasimende, isamba (isihlabathi) namanzi kuthathwa njengengxube. Nakuba lezi zinto zingadingeki ngaso sonke isikhathi, izithasiselo zikakhonkolo zingasiza ezimweni ezithile.
Ama-admixtures ahlukahlukene asetshenziselwa ukuguqula izakhiwo zekhonkrithi. Izicelo ezivamile zihlanganisa ukuthuthukisa ukusebenza, ukunweba noma ukunciphisa izikhathi zokuphulukisa, nokuqinisa ukhonkolo. Izingxube zingasetshenziselwa izinjongo zobuhle, njengokushintsha umbala kasimende.
Ukusebenza nokumelana kukakhonkolo ngaphansi kwezimo zemvelo kungathuthukiswa ngokusebenzisa isayensi yobunjiniyela, ukulungisa ukwakheka kukakhonkolo, nokuhlola izinhlobo ezihlanganisiwe nezilinganiso zikasimende wamanzi. Engeza izixube kukhonkolo uma lokhu kungenzeki noma kunezimo ezikhethekile, njengesithwathwa, amazinga okushisa aphezulu, ukuguga okwenyukayo, noma ukuchayeka isikhathi eside kusawoti we-deicing noma amanye amakhemikhali.
Izinzuzo zokusebenzisa izixube zekhonkrithi zifaka:
Izixube zinciphisa inani likasimende elidingekayo, okwenza ukhonkolo ungabizi kakhulu.
Izixube zenza ukhonkolo kube lula ukusebenza ngakho.
Izixube ezithile zingandisa amandla okuqala kakhonkolo.
Ezinye izingxube zinciphisa amandla okuqala kodwa zandisa amandla okugcina uma kuqhathaniswa nokhonkolo ojwayelekile.
I-admixture inciphisa ukushisa kokuqala kwe-hydration futhi ivimbela ukhonkolo ekuqhekekeni.
Lezi zinto zandisa ukumelana nesithwathwa sikakhonkolo.
Ngokusebenzisa izinto ezilahlwayo, ingxube kakhonkolo igcina ukuzinza okukhulu.
Ukusebenzisa lezi zinto kunganciphisa isikhathi sokumisa ukhonkolo.
Amanye ama-enzyme ekuxubeni anezindawo zokulwa namagciwane.
Izinhlobo zokuhlanganisa ukhonkolo
Izixube zengezwa ngengxube kasimende namanzi ukusiza ekubekeni nasekuqiniseni ukhonkolo. Lezi zingxube zitholakala kuzo zombili izinhlobo ze-liquid ne-powder. Izinhlanganisela zamakhemikhali namaminerali ziyizigaba ezimbili ze-admixtures. Uhlobo lwephrojekthi lunquma ukusetshenziswa kwezixube.
Ingxube yekhemikhali:
Amakhemikhali asetshenziselwa ukufeza le misebenzi elandelayo:
Yehlisa izindleko zephrojekthi.
Inqoba izimo zokuthulula ukhonkolo eziphuthumayo.
Iqinisekisa ikhwalithi yayo yonke inqubo kusukela ekuxubeni kuya ekusetshenzisweni.
Lungisa ukhonkolo oqinile.
Isikhathi sokuthumela: Oct-30-2023
