Izithasiselo zikakhonkolo ezingasindi | Ama-ejenti Akhipha Amagwebu Asebenza Kakhulu Wokhonkolo Weselula
usimende wegwebu into efana nokhonkolo engasetshenziswa njengenye indlela yokukhonkolo yendabuko. Inezinzuzo eziningi phezu kokhonkolo ovamile okuhlanganisa ukusetshenziswa okuncane kwamanzi, ukwakhiwa okusheshayo kanye nezindleko eziphansi. Ukhonkolo we-Foam ubuye ube nezindawo ezinhle zokushisa kanye nezimfanelo zokuvala umsindo.
Ukhonkolo wegwebu wakhiwe ngengxube kasimende, isihlabathi noma umlotha wempukane kanye ne-ejenti ekhihlizayo engaba yemvelo noma yokwenziwa. I-ejenti ekhipha amagwebu ngokuvamile i-surfactant, esebenza ngokushintsha ukushuba kwesimo segesi kanye noketshezi. Lokhu kudala amagwebu afakwe kukhonkolo. usimende wegwebu ingaxutshwa esizeni ngeloli likakhonkolo elixubile elilungile kodwa lokhu kungasebenzi kahle, ikakhulukazi njengoba igwebu kufanele ligcinwe lifudumele ngesikhathi sokuxutshwa nokupompa.
Okunye okungalungile kwale ndlela ukuthi igwebu alikwazi ukuxutshwa nokunye ukhonkolo, kufanele isetshenziswe njenge-void filler. Lokhu akulungile uma imbobo izogcwaliswa ngemuva ngezinto ezisindayo ezidinga ukugqitshwa. Ukusebenzisa i-mixer enomthamo omkhulu we-foam kuzoholela ekulahlekelweni kwegwebu, okungafuneki ezinhlelweni lapho igwebu lidinga ukuzinza.
Ukwakheka kwe-Allied okuhlukile kwe-surfactant kuqeda lezi zinkinga, okuvumela usimende onegwebu okuphumela ekubeni uhlanganiswe neminye imikhiqizo kakhonkolo neyokwakha. Igwebu le-Allied lihambisana nazo zonke izinhlobo zezithasiselo zikasimende njengama-retarders, ama-accelerator, ama-colorants kanye ne-hydraulic inorganics. Iphinde izinze kakhulu, ukuyivumela ukuthi isetshenziswe ngezilinganiso eziphansi zamanzi/usimende kanye nama-superplasticizer aqukethe ukushaja.