Kusanthula zomwe zimayambitsa zitini zomata:

Kuwonekera kwa chodabwitsa champhika chomata chimakhala choyamba chogwirizana kwambiri ndi kugwiritsa ntchito mankhwala ochepetsera madzi. Ntchito yaikulu ya madzi kuchepetsa admixture ndi kusintha fluidity wa konkire, koma ngati molakwika anasankha kapena anawonjezera mu kuchuluka kwambiri, izo zingachititse konkire kukhala viscous kwambiri ndi kutsatira khoma la thanki kusakaniza, kupanga izo. zovuta kutsitsa. Komanso, katundu wa zopangira konkire amakhalanso ndi chidwi kwambiri mphika kukakamira chodabwitsa. Mwachitsanzo, zinthu monga mankhwala zikuchokera simenti, tinthu kukula kugawa aggregates, ndi matope zili mwachindunji zimakhudza fluidity wa konkire. Zomwe zili muzinthu zina zomwe zili muzopangirazi zimakhala zokwera kwambiri kapena zotsika kwambiri, zimatha kupanga konkire kumata ndikuyambitsa mavuto. Panthawi imodzimodziyo, kulamulira ntchito panthawi yosakaniza ndi chifukwa chofunikira cha zitini zomata. Ngati nthawi yosakaniza ndi yotalika kwambiri kapena kuthamanga kusakaniza kumathamanga kwambiri, kutentha kwakukulu ndi kukangana kungapangidwe mu konkire panthawi yosakaniza, zomwe zimapangitsa kuwonjezeka kwa kukhuthala kwa konkire, zomwe zingayambitse mphika kumamatira.

Yankho la funso lomata lingakhale motere:

Kuti tithane ndi vuto la zitini zomata, tiyenera kuyamba ndi kusankha ndi kugwiritsa ntchito zochepetsera madzi. Pamapangidwe ake enieni komanso malo ogwiritsira ntchito konkire, tiyenera kusankha mtundu woyenera wa wothandizira kuchepetsa madzi ndikuwongolera mosamalitsa mlingo wake kuti tipewe kugwiritsa ntchito mopitirira muyeso kukulitsa kukhuthala kwa konkriti. Nthawi yomweyo, kukhathamiritsa konkriti ndikofunikira. Mwa kusintha magawo apakati monga chiŵerengero cha simenti ya madzi ndi mlingo wa mchenga, tikhoza kusintha bwino madzi a konkire, potero kuchepetsa chiopsezo cha mphika womamatira.

Kuwonjezera pa miyeso yomwe ili pamwambayi, kukonza tsiku ndi tsiku ndi kusintha kwa ndondomeko yodyetserako ndizofunikira mofanana. Pambuyo pa ntchito iliyonse, onetsetsani kuti mukutsuka konkire yotsalira mu chosakaniza mu nthawi kuti mutsimikizire kuti khoma lamkati la thanki losakaniza ndi loyera komanso losalala, kuti mupange zinthu zabwino zosakaniza. Kuonjezera apo, kusintha ndondomeko yodyetserako ndi njira yabwino yothetsera. Mwachitsanzo, choyamba kusakaniza akaphatikiza ndi mbali ya madzi, ndiyeno kuwonjezera simenti, otsala madzi ndi madzi kuchepetsa wothandizira. Izi zidzathandiza kusintha kufanana ndi fluidity ya konkire ndi kuchepetsa chomata chodabwitsa. . Ngati vutoli likadalipo pafupipafupi, mungafunike kuganizira kusintha mtundu wa chosakanizira ndikusankha chosakaniza chokhala ndi shaft mainchesi awiri kapena ntchito yokakamiza yokakamiza kuti musinthe kusanganikirana ndikuthetsa vuto la zomatira zitini.