intloko_ibhena

Umbuzo:Uyisebenzisa njani ijenereyitha yomphunga ukunyanga emva kokugalelwa okuxutyiweyo kugqityiwe?

A: Emva kokuba ikhonkrithi igalelwe, i-slurry ayikabi namandla, kwaye ukuqina kwekhonkrithi kuxhomekeke ekuqineni kwesamente.Ngokomzekelo, ixesha lokuqala lokumisela i-samente yasePortland yimizuzu engama-45, kwaye ixesha lokugqibela lokumisela iiyure ezili-10, oko kukuthi, ikhonkrithi igalelwe kwaye igudiswe kwaye ibekwe apho ngaphandle kokuphazamisa, kwaye inokuqina ngokukhawuleza emva kweeyure ezili-10.Ukuba ufuna ukunyusa izinga lokumisela ikhonkrithi, kufuneka usebenzise i-generator ye-steam yokunyanga umphunga.Ngokuqhelekileyo unokubona ukuba emva kokuba ikhonkrithi igalelwe, kufuneka igalelwe ngamanzi.Oku kungenxa yokuba i-samente yi-hydraulic cementitious material, kwaye ukuqina kwesamente kuhambelana nobushushu kunye nokufuma.Inkqubo yokudala ubushushu obufanelekileyo kunye neemeko zokufuma kwikhonkrithi ukuze kube lula ukuxutywa kwayo kunye nokuqina kubizwa ngokuba yi-curing.Iimeko ezisisiseko zolondolozo bubushushu kunye nokufuma.Ngaphantsi kobushushu obufanelekileyo kunye neemeko ezifanelekileyo, i-hydration ye-samente inokuqhubeka kakuhle kwaye ikhuthaze ukuphuhliswa kwamandla ekhonkrithi.Ubume bobushushu bekhonkrithi bunempembelelo enkulu kwi-hydration yesamente.Okukhona iqondo lobushushu liphezulu, kokukhona isantya sokugalela amanzi ngokukhawuleza, kwaye ngokukhawuleza amandla ekhonkrithi akhula.Indawo apho ikhonkrithi inkcenkceshelwa khona imanzi, ekulungele ukuqina kwayo.


Ixesha lokuposa: Apr-14-2023