1. Mphamvu yazophatikiza:
Konkriti yoyendetsa bwino imakhala ndi stag yabwino ndi phulusa lalikulu lauluka mu mawonekedwe, koma kusintha kwa kukongola ndi mtundu wa kuphatikizika kumathandizira kwambiripolycaxylate madzi ochepetsa madzi.Khalidwe la ma Adminictures omwe sakukwaniritsa zofunikira izi zidzakhudza mozama za konkriti mwatsopano. Nthawi zambiri, kusinthasintha kwa mchere ufa ndi wabwino, koma gawo losakanikirana ndi lalikulu kwambiri ndipo ndikosavuta kutulutsa magazi. Phulusa lauluka liyenera kulamulidwa mosamalitsa kukwaniritsa zofunikira za mulingo wambiri ndipo pamwambapa, ndi phulusa lachiwiri limatha kuchepetsa kwambiri kuchepetsa madzi.
2. Mphamvu yamadzi ochepetsa madzi ndi kumwa madzi:
Pamapulogalamu othandiza, pali vuto la kuchuluka koyenera kwa mankhwalawa. Mlingo womwe umakonda zimatengera mtundu wa simenti, kuchuluka kwa simenti komanso mtundu wa kuphatikizika. Asanagwiritsidwe ntchito, ndikofunikira kudziwa kuti muyezo woyenera ndi woyenera kumwa madzi (omanga madzi)Polycatboxysuperplastic-kuchepetsa mankhwalaKudzera pamayesero obwereza mobwerezabwereza malinga ndi nyengo ya simenti ndi admin. Pogwiritsa ntchito ntchito yaukadaulo, patsani chidwi ndi guluu kusintha zinthu, ndikusintha mlingowo pang'ono malinga ndi kusintha, kotero kuti konkriti watsopano ungafike ku boma lofunikira.
3. Mphamvu ya Aggregate:
Mndandanda wa Minment Vents umakhala ndi mphamvu kwambiri pakugwiritsa ntchito madzi kuchepetsa madzi, makamaka matope. Ma supefe takhala oposa 3%, magwiridwe antchito amtundu wamadzi amachepetsedwa kwambiri. Ndikosavuta kupeza madzi okwanira powonjezera zomwe zili. Mu konkriti yopanda pake ya C30 yopondera polemba mu jinan, pomwe zomwe ziliPolycatboxysuperplastic-kuchepetsa mankhwala. Komabe, kugwiritsa ntchito zothandiza, chifukwa cha matope apamwamba amchenga ndi miyala (makamaka mchenga), madzimadzi ammangu amachepetsa kuchepa. Nthawi zambiri, vutoli limatha kuthetsedwa ndikuwonjezera momwe zimaperekera mankhwala. Koma pomwe zomwe zimapangitsa kuti wothandizira azitha kukhala mtengo winawake, sangakwaniritse zofunika. Zochita zina zomanga zikuwonetsa kuti mawonekedwe a matope ali oposa 3%, zomwe zimapangitsa kuti wothandizira madzi adziwike kukhala 5%, akungowonjezera zomwe zimachepetsa madzi sizingathetse Vuto.
Kuphatikiza apo, chiwopsezo cha kuchuluka kwa mwala ndi kuchuluka kwa ma flake ovalaPolycatboxysuperplastizerzikuwonekeranso. Pansi pa chiwerengero chofananacho, singano monga mwalawo zimachuluka, zomwe zimachepetsa madzi ndi kukula kwa konkriti, ndipo amakonda magazi ndi magawano. Kuphatikiza pa kusintha kwakukulu kosakanikirana kwa konkriti, ndizovuta kukwaniritsa zotsatira zokhutiritsa pongosintha zomwe zili kapena mpweya wapolycaxylate madzi ochepetsa madzi.
Post Nthawi: Jan-05-2022
