1. Lapho okuqukethwe kosimende kufana futhi ukuncibilika kufana nokhonkolo ongenalutho, ukusetshenziswa kwamanzi kungancishiswa ngo-10-15%, amandla ezinsuku ezingama-28 angandiswa ngo-10-20%, nonyaka owodwa Amandla angakhushulwa cishe nge-10%.
2. Ukusindisa u-Cement Lapho amandla nokuhlanza ukhonkolo kufana, cishe amasentimitha ayi-10 angagcinwa, futhi amathani kasimende angama-30- 40 angagcinwa ngokusebenzisa ithoni elingu-1 le-ejenti elisanda amanzi.
I-3. Thuthukisa ukusebenziseka kukakhonkolo lapho okuqukethwe kwesimende nokusebenzisa amanzi ngokhonkolo kuhlala kungashintshiwe, ukuncibilika kukakhonkolo ophansi weplastiki kungandiswa cishe amahlandla amabili (kusuka ku-3-5 cm kuya ku-8-16 cm), kanye namandla okuqala ngokuseduze eduze kwekhokho kakhonkolo ongafakwanga.
4. Ngemuva kokungeza i-0.25% Lignocelcizer Superplasticizer enomphumela wokugcina kabusha, lapho ukuncibilika kokhonkolo kufana, isikhathi sokuqala sokusetha usize amahora angu-1-2, usimende we-slag amahora ama-2-4, isikhathi sokugcina Kwesimende ejwayelekile amahora ama-2, futhi usimende we-slag unamahora ama-2-3. Uma i-slump inyuke ngaphandle kokunciphisa ukusetshenziswa kwamanzi, noma ukuncibilika okufanayo kugcinwa ukuze kugcinwe ukusetshenziswa komakhale, ukubambezeleka kwesikhathi kukhulu kunalokho okuncishiswa kwamanzi.
5 Izinga lokushisa eliphakeme kakhulu le-exothermic peak liphansi kancane ku-clement ejwayelekile, futhi ngaphansi kwama-3 ℃ ku-slag cement kanye nosimende wedamu
I-6. Okuqukethwe komoya kokhonkolo kuyanda. Okuqukethwe komoya kukakhonkolo ongenalutho kucishe kube ngu-1%, kanye nokuqukethwe komoya kukakhonkolo okuxutshwe no-0.25% Wood Calcium cishe ngo-2.3%.
7I-calcium liglosulphonateingancishiswa ngaphezu kwama-30% ngokuqhathaniswa nokhonkolo ngaphandleI-calcium liglosulphonate. Ngaphansi kwesimo sokuthi isilinganiso samanzi samanzi sihlala singashintshiwe futhi ukuncibilika kuyanda, izinga lokuphapha liyancipha ngenxa yempahla ye-hydrophilic yeI-calcium liglosulphonatekanye nokwethulwa komoya.
8 Ukwanda kwenani akuwona ngaphezu kwe-0,01% (0.01mm / m).
9. Thuthukisa ukuhlangana nokungapheli kokhonkolo. Kusuka ku-B = 6 kuya ku-B = 12-30.
I-10. Akuqukethe usawoti we-chlorine futhi ayinangqinamba yokuqina ukuze uqiniswe.
Isikhathi sePosi: Meyi-16-2023
