Kungani imfuneko yokugcinwa kwamanzi ngodaka oluphakeme kangaka, futhi yiziphi izinzuzo ezivelele zodaka ngokugcinwa kwamanzi okuhle? Ake ngikwazise kuwe ukubaluleka kokugcinwa kwamanzi kwe-HPMC ngodaka!
Isidingo sokugcinwa kwamanzi
Ukugcinwa kwamanzi kodaka kubhekiselwa emandleni odaka ukuze kugcinwe amanzi. Udaka ngokugcinwa kwamanzi ampofu kulula ukukopela futhi uhlukanise ngesikhathi sokuhamba nokugcinwa, okungukuthi, amanzi entanta ngaphezulu, isihlabathi kanye nesimende kucwila ngezansi, futhi kufanele avuse kabusha ngaphambi kokusetshenziswa.
Zonke izinhlobo zezisekelo ezidinga udaka lokwakhiwa zinenani elithile lokufakwa kwamanzi. Uma ukugcinwa kwamanzi kodaka kumpofu, enqubweni yodaka ngodaka, inqobo nje uma udaka oluhlanganisiwe luxhumene nebhulokhi noma isisekelo, udaka olumiswe ngomumo luzodonswa. Ngasikhathi sinye, ingaphezulu lodaka likhipha amanzi avela emkhathini, okuholela ekutheni umswakama onganele lodaka ngenxa yokulahleka kwamanzi ngenxa yokulahleka kwamanzi, futhi uthinte ukuthuthuka okujwayelekile kwamandla kasimende, okuholela Amandla, ikakhulukazi amandla okubonisana phakathi komzimba oqinile wodaka kanye nongqimba lwesisekelo. iba ngaphansi, okwenza udaka luqhekeze futhi luwe. Ngodaka ngokugcinwa kwamanzi okuhle, i-yment hydration yanele, amandla angathuthukiswa ngokujwayelekile, futhi angavunyelwa kahle kungqimba lesisekelo.
Udaka olunelungiswe ngomumo luvame ukwakhiwa phakathi kwamabhulokhi angenanzi amanzi noma ukusakazwa esisekelweni, kwakha lonke ngesisekelo. Umthelela wokugcinwa kwamanzi ompofu ngodaka ngekhwalithi yephrojekthi ngukulandelayo:
1 Ama-masonry, ngaleyo ndlela anciphise kakhulu ikhwalithi yephrojekthi;
2. Uma udaka engabunyezwanga kahle, amanzi azodonswa kalula yizitini, okwenza udaka omile kakhulu futhi alugqinsi, futhi uhlelo lokusebenza luzobe lungalingani. Ngesikhathi sokuqaliswa kwephrojekthi, ngeke kuthinte kuphela inqubekela phambili, kepha futhi yenza udonga lube lula ukuqhekeka ngenxa ye-shrinkage.
Ngakho-ke, ukukhulisa ukugcinwa kwamanzi kodaka akukubi kuphela ekwakheni, kodwa futhi kwandisa amandla.
2. Izindlela zokugcina amanzi zendabuko
Isixazululo sendabuko ukunisela ungqimba oluyisisekelo namanzi ngqo ngaphezulu kwesendlalelo sesisekelo, esizokwenza ukuthi ukumuncwa kwamanzi kuhlukaniswe kakhulu ngenxa yokungafani kokushisa, isikhathi sokunisela kanye nokunisela. Isendlalelo sesisekelo sinokutholwa kwamanzi okuncane futhi sizoqhubeka nokudonsa amanzi odongeni. Ngaphambi kwe-hydy ye-cent hydration, amanzi amunca, okuthinta ukungena kwe-hydration ne-hydration esisekelweni; Ijubane lokufuduka eliphakathi lihamba kancane, futhi nongqimba olunamanzi luyakhiwa phakathi kosimende kanye ne-substrate, futhi ethinta amandla e-bond. Ngakho-ke, ukusebenzisa indlela ejwayelekile yokunisela amanzi hhayi nje kuphela ukuxazulula inkinga yokufakwa kwamanzi okuphezulu kwesisekelo sodonga, kepha futhi kuthinta amandla okubopha ngodaka kanye nesisekelo, okuholela ekuqhekekeni okukhohlakele.
3. Indima yokugcinwa kwamanzi kahle
Izakhiwo eziphakeme zokugcina amanzi zodaka zinezinzuzo eziningana:
1. Ukusebenza okuhle kakhulu kokugcina amanzi kwenza udaka oluvule isikhathi eside, futhi lunezinzuzo zokwakhiwa okuphezulu, isikhathi eside ukusetshenziswa emgqonyeni we-barbel, i-batch ukuxubana kanye nokusebenzisa i-batch, njll;
2. Ukugcinwa kwamanzi okuhle kungakunyathela ngokuphelele usimende ngodaka futhi ngempumelelo ukuthuthukisa ukusebenza kwebhondi kodaka;
3 Manje, ukusebenziseka nokusebenza kodaka kuyathuthuka.
Isikhathi sePosi: Apr-26-2024