1. Lokacin da siminti ya kasance iri ɗaya kuma slump yayi kama da simintin da ba shi da kyau, ana iya rage yawan ruwa da kashi 10-15%, ƙarfin kwanaki 28 na iya ƙaruwa da 10-20%, kuma shekara ɗaya. ana iya ƙara ƙarfi da kusan 10%.
2. Ajiye siminti Lokacin da ƙarfi da raguwar siminti suka yi kama, ana iya adana kusan kashi 10% na siminti, kuma ana iya adana ton 30-40 na siminti ta hanyar amfani da tan 1 na wakili mai rage ruwa.
3. Inganta aikin siminti Lokacin da abun ciki na siminti da amfani da ruwa na siminti ya kasance ba canzawa ba, za a iya ƙara slump na ƙananan simintin filastik ta kusan sau biyu (daga 3-5 cm zuwa 8-18 cm), kuma ƙarfin farko shine. m kusa da na simintin da ba a haɗa ba.
4. Bayan ƙara 0.25% lignocelcium superplasticizer tare da retarding sakamako, a lokacin da slump na kankare ne m guda, farkon saitin lokaci na talakawa ciminti an jinkirta 1-2 hours, da slag ciminti ne 2-4 hours, na karshe saitin lokaci. na talakawa ciminti ne 2 hours, da slag ciminti ne 2-3 hours. Idan an ƙara raguwa ba tare da rage yawan amfani da ruwa ba, ko kuma ana kiyaye irin wannan tsutsa don adana amfani da siminti, jinkirta lokacin saitawa ya fi na rage ruwa.
5. Yana iya rage abin da ya faru na exothermic kololuwa na farkon hydration zafi na siminti, wanda shi ne game da 3 hours ga talakawa siminti, game da 8 hours for slag ciminti, da kuma fiye da 11 hours for Dam ciminti. Mafi girman zafin jiki na exothermic ganiya yana ɗan ƙasa kaɗan don siminti na yau da kullun, kuma ƙasa da 3 ℃ don simintin slag da simintin dam
6. Ana ƙara yawan abin da ke cikin iska na kankare. Abin da ke cikin iska na simintin da ba shi da komai yana da kusan kashi 1%, kuma abun da ke cikin simintin da aka haɗe shi da kashi 0.25% na alli na itace kusan kashi 2.3 ne.
7. Rage yawan zubar jini Karkashin sharadin cewa rugujewar simintin daidai yake, yawan zubar jini.calcium lignosulphonateza a iya rage fiye da 30% idan aka kwatanta da na kankare ba tare dacalcium lignosulphonate. A karkashin yanayin da ruwa-ciminti rabo ya kasance ba canzawa kuma slump yana karuwa, yawan zubar jini yana raguwa saboda dukiyar hydrophilic.calcium lignosulphonateda gabatarwar iska.
8. Idan aka kwatanta da waɗanda ba tare da ruwa-rage wakili, da bushe shrinkage yi ne m kusa ko dan kadan rage a farkon mataki (1-7) kwanaki, da kuma dan kadan ya karu a mataki na gaba (sai dai wadanda ceton ciminti), amma karuwar darajar bai wuce 0.01% (0.01mm/m).
9. Inganta ƙaƙƙarfan ƙarfi da rashin ƙarfi na kankare. Daga B=6 zuwa B=12-30.
10. Ba ya ƙunshi gishiri na chlorine kuma ba shi da haɗarin lalata don ƙarfafawa.
Lokacin aikawa: Mayu-16-2023
