I-DIY Concrete Foaming Agent

I-Foam Concrete Agent

I-Diy Foaming agent iyikhemikhali ewuketshezi engasetshenziswa ukwenza igwebu likakhonkolo. Aqukethe i-anionic, ama-amphoteric kanye nama-nonionic surfactants namanye ama-preservative agents.

Ezinye zalezi zivame kakhulu ekwenzeni ukhonkolo kanti ezinye zinokusetshenziswa okuncane kakhulu. Kubalulekile ukuhlola ilebula lomkhiqizo ukuthi uhloselwe ukuthi usetshenziselwe ini nokuthi kuphi.

Ukwengeza i-agent esekelwe ku-protein e-foaming exutshweni likasimende kwandisa amandla ayo kanye nezakhiwo ezicindezelayo. Kubikwa ukuthi kwandisa amandla okucindezela ngokudlula 80% uma kuqhathaniswa nokhonkolo onegwebu owenziwe ngama-synthetic foaming agents [13].

I-ejenti ekhihliza amagwebu esekelwe kumaprotheni iqukethe isiqinisi esingase sakheke endaweni okusebenzela kuyo amabhamuza omoya, ukuwavimbela ekugoqeni abe yizimbulunga ezincane. Ukuzinza kwalezi zimbulunga nakho kukhuliswa yi-hydrogen bonding phakathi kwamanzi ne-agent ekhihlizayo.

Ukuminyana

Ukuminyana kukakhonkolo wegwebu kuncike esilinganisweni samanzi kusimende kanye nohlobo lwe-aggregate. Ngaphezu kwalokho, ukuminyana kokhonkolo wegwebu nakho kuthinteka ezinye izici. Ngokwesibonelo, ukusebenzisa i-RCA esikhundleni sesihlabathi somfula kunciphisa imodulus eguquguqukayo yokunwebeka futhi kwenyuse usayizi wembotshana.

I-Microstructure

I-microstructure kakhonkolo we-foam ingashintshwa ngokushintsha isilinganiso samanzi / usimende, okuthinta ububanzi bembotshana nokusabalalisa. Izilinganiso eziphezulu ze-w/c zibangela amagwebu anezindonga ezincanyana futhi angajwayelekile anekhono elibi lokubamba ibhamuza, okuthinta kabi amandla ayo okucindezela.

Ukuzinza kokhonkolo we-foam kuyindaba eyinkimbinkimbi eneziguquko eziningi, njengesilinganiso samanzi kusimende kanye nohlobo nokuhlukaniswa kwesamba. Isilinganiso se-w/c singancishiswa sibe sezingeni elifanele elikhuphula amandla okucindezela futhi lithuthukise i-microstructure.