Tsiku Lolemba:7,Jan,2022
Polycaxomyylic acidMayi akumwa mowa kwambiri kapena kuchuluka kwa zovuta, mayi amadzi ambiri mu kusowa kwamadzi, mwa amayi akuchepa kwambiri malinga ndi kuchuluka kwa mchenga womwe mumagwiritsa ntchito kapena kuthira kwa konkriti station kuti mudziwe kuthekera kwa kapangidwe kake. Agents, oteteza zinthu, othandizira, nthawi yozizira idzawonjezera antift.
Madzi ochepetsa madzi ndi lingaliro lodziwika bwino, sizikhudza ntchito yopanga konkriti komanso yolimbitsa thupi, imathandizira kuti madzi azitha bwino Kugwirira ntchito kosinthika kwa konkriti. Kuchepetsa wothandizira ndikuwonekeratu, momwemo momwe madzi ochepetsera amathandizira kuti muchepetse madzi ndi zina. Chifukwa chake kwa madzi oyendetsa bwino omwe amapezeka kumapeto komwe kuli pautali kwambiri? Tiyeni tiphunzire zambiri.
Kugwiritsa ntchito madzi movutikira makamaka kumatanthauzapolycarboxtlatesuperplastizerMthandizi wamadzi, ndiPolycaxomyylic acidKuchepetsa kwamadzi kumagawidwa mu polycaboxylic acid mankhwala ochepetsa madzi ndipolycarboxtlatesuperplastizerWothandizira wamadzi wokwera kwambiri;
Madzi otsatsa ochepetsa madzi ochepetsa madzi nthawi zambiri amakhala 5% ~ 10%; Mphamvu yamadzi yochepetsera mankhwala ikhoza kufika 12% ~ 25% kapena ngakhale.
2.high njira yochepetsera madzi ikhoza kukhala muyezo wa simenti wamadzi womwewo, kusintha kwakukulu pakuchepetsa mphamvu yolimbitsa thupi osalowa mu mpweya woopsa, sudzatsogolera ku matembenuzidwe osachedwa kwambiri; nthawi zambiri zimakhala pafupifupi 10cm.
3.Kodi kutsika kwa malo omwewo, madzi othandiza kwambiri ochepetsa mphamvu amatha kuchepetsa kumwa matembenuzidwe konkriti, kotero kuti muchepetse mphamvu ya madzi imagwiritsidwa ntchito makamaka pakusintha kwa kalasi yapamwamba, kuchepetsedwa kwamadzi okwanira kwa simenti yam'manja; sikuti ndi zinthu zotsika mtengo, zotsika madzi konkriti.
4. Makamaka okonzekera mtengo, polycatboxylic acid madzi ogwiritsa ntchito molakwika ali ndi zinthu zolimba, motero mtengo wake ndi wokwera; Ndipo madzi wamba amachepetsa zinthu zolimba zokhala ndi zochepa, mtengo wake umatha kukhala wotsika.
Madzi okwera kwambiri amachepetsa wothandizira kuposa madzi omwe amachepetsa mankhwalawa ali ndi madzi othandiza, ndikugwiritsa ntchito madzi ena ogwiritsira ntchito madzi othandiza, Kubwezeredwa kwamadzi okwera kwambiri kumachepetsa mankhwala, ogwiritsa ntchito mpweya wa mpweya ku Jiametric Centutont Kuchepetsa kwamadzi komwe kumathandizira bwino, kumakhala bwino kukumana ndi konkriti yatsopano komanso youma magwiridwe antchito osiyanasiyana.
Post Nthawi: Jan-08-2022
