Umhla wokuThumela:22,Epreli,2024
Kwinkqubo yokwakhiwa kwemibhobho yesamente, i-arhente yokunciphisa amanzi, njengesongezo esibalulekileyo, idlala indima ebalulekileyo. Iiarhente zokunciphisa amanzi zinokuphucula kakhulu ukusebenza kwekhonkrithi, ukwandisa ukusebenza kakuhle kolwakhiwo, nokuqinisekisa umgangatho weprojekthi. Umenzi wemibhobho ye-samente i-Zhangda Cement Products iya kuxubusha ngokubanzi ukusetyenziswa kwee-agent zokunciphisa amanzi kunye neendlela zabo zokusebenza ngexesha lokwakhiwa kombhobho wesamente.
1. Ukuphucula ukusebenza kwekhonkrithi
Iarhente yonciphiso lwamanzi isetyenziswa ikakhulu njengomxube kulwakhiwo lwemibhobho yesamente. Inokunciphisa kakhulu ukusetyenziswa kwamanzi kwekhonkrithi ngelixa igcina i-fluidity yekhonkrithi. I-ejenti yokunciphisa amanzi inciphisa ukunyanzeliswa kwamanzi ngokusasaza amaqhekeza e-samente, ukwenzela ukuba ikhonkrithi ikwazi ukugcina i-fluidity enhle kunye ne-scalability kwi-low water-cement ratio. Oku kwenza ukuba ikhonkrithi ibe lula ukuyithulula, ingcangcazele kwaye idibanise, inciphise i-jamming kunye nokwahlula ngexesha lokwakha.
2. Ukuphucula amandla ekhonkrithi
Ukusetyenziswa kwama-agent okunciphisa amanzi kunokunciphisa inani le-samente kwikhonkrithi kunye nokunciphisa umlinganiselo wamanzi-samente, ngaloo ndlela kuphuculwe amandla oxinzelelo lwekhonkrithi. I-arhente yokunciphisa amanzi inokunyusa amandla okudibanisa phakathi kwe-samente kunye ne-aggregate, ukunciphisa i-shrinkage kunye nokunciphisa umngcipheko wokuqhekeka kwekhonkrithi. Ngoko ke, ukusetyenziswa kwezixhobo zokunciphisa amanzi kunceda ukuphucula amandla oxinzelelo kunye nokuqina kwemibhobho yesamente.
3. Ukuphucula ukusebenza kwe-anti-permeability
Ii-agent zokunciphisa amanzi zinokuphucula isakhiwo se-pore ngaphakathi kwekhonkrithi kwaye yenze i-denser, ngaloo ndlela iphucula ukungabonakali kwekhonkrithi. Ukuphuculwa kokungagungqi kunokunceda ukwandisa ubomi benkonzo yemibhobho yesamente kunye nokunciphisa ukuvela kokuvuza kunye nokubola.
4. Ukuphucula ukusebenza kakuhle kolwakhiwo
Ekwakhiweni kwemibhobho yesamente, ukusetyenziswa kwee-arhente zokunciphisa amanzi kunokuphucula kakhulu ukusebenza kakuhle kolwakhiwo. Ngenxa yokuba i-agent yokunciphisa amanzi inokuphucula ukusebenza kwekhonkrithi, ukwenza ukuthulula, ukungcangcazela kunye nezinye iinkqubo zokwakha ngokukhawuleza nangaphezulu. Ngelo xesha, i-agent yokunciphisa amanzi inokunciphisa ixesha lokuqala kunye nexesha lokugqibela lokumisela ikhonkrithi, ukukhawuleza ukuqhubela phambili kokwakhiwa, kunye nokunciphisa iindleko zokwakha.
5. Ukunciphisa iindleko zokulungisa umbhobho wesamente
Ukusetyenziswa kwezixhobo zokunciphisa amanzi kunceda ekuphuculeni umgangatho kunye nokuqina kwemibhobho yesamente, ngaloo ndlela kuncitshiswa iindleko zokugcinwa kwemibhobho ngexesha lokusetyenziswa. Ngenxa yokuba i-ejenti yokunciphisa amanzi inokuphucula amandla kunye nokungagungqi kwekhonkrithi, iyanciphisa iingxaki ezibangelwa ukuvuza kunye nokugqwala, kwaye inciphisa ukuphindaphinda kokulungiswa kunye nokutshintshwa. Oku akugcini nje ukugcina iindleko zokulondoloza, kodwa kuqinisekisa nokusebenza okuqhelekileyo kwesi sixeko.
Isishwankathelo, ii-arhente zokunciphisa amanzi zidlala indima ebalulekileyo kwinkqubo yokwakhiwa kwemibhobho yesamente. Ngokuphucula ukusebenza kwekhonkrithi, ukwandisa amandla kunye nokunganyanzeki, ukuphucula ukusebenza kakuhle kokwakhiwa, kunye nokunciphisa iindleko zokugcina, ii-arhente zokunciphisa amanzi zibonelela ngenkxaso yobugcisa obuqinileyo bokwakhiwa kwemibhobho yesamente. Ngokuqhubela phambili okuqhubekayo kwenzululwazi kunye nobuchwepheshe, ukusetyenziswa kwee-arhente zokunciphisa amanzi kuya kuqhubeka nokuphuhlisa nokuphucula, ukubonelela ngenkxaso yobugcisa ethembekileyo kulwakhiwo lobunjineli bexesha elizayo. Ngoko ke, ukusetyenziswa okunengqiqo kwee-arhente zokunciphisa amanzi ngexesha lokwakhiwa kwemibhobho yesamente kunokubaluleka okusebenzayo okubalulekileyo kunye nexabiso lokukhuthaza.
Ixesha lokuposa: Apr-22-2024
