Ipropathi yokugcina amanzi yodaka ibhekiselele kubuchule bodaka ukugcina amanzi. Udaka olunepropati yogcino lwamanzi olulambathayo kulula ukopha kwaye lwahlulahlulwe ngexesha lokuthuthwa nokugcinwa, oko kukuthi, amanzi adada ngaphezulu kunye nesanti kunye nesinki yesamente. Kufuneka ixutywe kwakhona ngaphambi kokusetyenziswa.
Zonke iintlobo zezifundo ezisisiseko ezifuna udaka lokwakha zinokufunxa okuthile kwamanzi. Ukuba ugcino lwamanzi lodaka luhlwempuzekile, okoko nje udaka oluxubeneyo ludibana nebhloko okanye isiseko, luyakufunxa amanzi kudaka oluxutyiweyo ngexesha lenkqubo yokugquma udaka. Kwangaxeshanye, umphezulu wodaka uya kuba ngumphunga wamanzi ukuya emoyeni, okukhokelela kumanzi angonelanga kwidaka ngenxa yokulahleka kwamanzi, okuchaphazela ukuhanjiswa kwesamente ngakumbi, kwaye kuchaphazela uphuhliso oluqhelekileyo lwamandla odaka, okukhokelela kumandla ngakumbi, ujongano. amandla phakathi kodaka oluqinileyo kunye nekhosi yesiseko iba ngaphantsi, okukhokelela ekuqhekekeni kodaka kunye nokuwa. Udaka olunokugcinwa kakuhle kwamanzi lune-cement hydration eyaneleyo, kwaye amandla ayo anokuphuhliswa ngokuqhelekileyo, kwaye inokubambisana kakuhle nekhosi yesiseko.
Udaka olusele luxutywe ludla ngokubekwa phakathi kweebhloko zokufunxa amanzi okanye lugqunywe kwisiseko sekhosi ukwenza yonke into ngesiseko. Iimpembelelo zokugcinwa kwamanzi okulambathayo kodaka kumgangatho weprojekthi ngolu hlobo lulandelayo:
1. Ngenxa yokulahlekelwa kwamanzi amaninzi omdaka, ukusetwa okuqhelekileyo kunye nokuqina kodaka kuyachaphazeleka, kwaye amandla okudibanisa phakathi kodaka kunye ne-subject surface ayancitshiswa, okungekho nje ukuphazamiseka ekusebenzeni kokwakhiwa, kodwa kunciphisa amandla obumba, ngaloo ndlela. ukunciphisa kakhulu umgangatho weprojekthi.
2. Ukuba ibhondi yodaka ayilungile, amanzi athatyathwa ngokulula ngezitena, okwenza ukuba udaka lome kakhulu kwaye lube lukhulu kwaye lungalingani. Ngethuba lokuphunyezwa kweprojekthi, ayichaphazeli kuphela inkqubela phambili, kodwa yenza ukuba udonga lube lula ukukrazula ngenxa yokomisa i-shrinkage;
Ngoko ke, ukwandisa ukugcinwa kwamanzi kwidaka akuncedi nje kuphela ukwakhiwa, kodwa kunokunyusa amandla.
Ukugcinwa kwamanzi okuphezulu kodaka kunamanqaku amaninzi:
1. Ukusebenza okuhlukeneyo kokugcinwa kwamanzi kwenza ukuba udaka luvuleke ixesha elide, kunye nokwakhiwa kwendawo enkulu, ubomi obude benkonzo kwibhakethi, ukuxuba ibhetshi kunye nokusetyenziswa kwebhetshi.
2. Ipropathi efanelekileyo yokugcina amanzi yenza i-samente kwi-mortar i-hydrated ngokupheleleyo kwaye iphucule ngokufanelekileyo ukusebenza kwe-bonding yodaka.
3. Udaka lunomsebenzi ohlukeneyo wokugcinwa kwamanzi, okwenza kube nzima ukuvelisa ulwahlulo kunye nokuphuma kwegazi, kunye nokuphucula ukusebenza kunye nokusebenza kodaka.
Ixesha lokuposa: Sep-29-2022