Matebulo a granite akhala akugwiritsidwa ntchito kwambiri pazida zophatikizira zolondola ndipo ndi otchuka chifukwa cha kukhazikika kwawo komanso kulondola kwambiri.Gome la granite limapangidwa ndi granite yachilengedwe, yomwe imakhala ndi kuuma kwambiri, kukana kuvala bwino, komanso kukhazikika kwapamwamba, ndikupangitsa kuti ikhale chinthu choyenera kupangira zida zolumikizirana zolondola.Komabe, monga ndi zida zilizonse zauinjiniya, matebulo a granite amakhalanso ndi zolakwika zina zomwe zimakhudza momwe amagwirira ntchito.
Chimodzi mwa zolakwika zazikulu za tebulo la granite ndikukhudzidwa kwake ndi kusintha kwa kutentha.Gome la granite liri ndi coefficient yapamwamba yowonjezera kutentha, zomwe zikutanthauza kuti imakula kapena kugwirizanitsa pamene ikukumana ndi kusintha kwa kutentha.Kusintha kwa kutentha kungayambitse kutentha kwapamwamba patebulo la granite, zomwe zingayambitse kusinthika, kuchititsa kusakhazikika kwa ndondomeko yosonkhanitsa molondola.Vutoli ndizovuta kwambiri kwa opanga, makamaka omwe akuchita nawo makina olondola kwambiri.
Chilema china cha tebulo la granite ndi kuthekera kwake kutengera madzi.Granite ndi zinthu zaporous, ndipo madzi amatha kulowa mu tebulo la granite, zomwe zimapangitsa kuti pakhale kutupa ndi kugwedezeka, zomwe zimayambitsa kuwonongeka ndi kusakhazikika.Opanga ayenera kuchitapo kanthu kuti chinyontho zisalowe patebulo la granite, monga kusindikiza pamwamba pa tebulo kapena kugwiritsa ntchito malo otetezedwa ndi chinyezi.
Kutsika kwapamwamba kwa tebulo la granite kumadetsanso nkhawa kwa opanga.Ngakhale matebulo a granite ali ndi mlingo wapamwamba wa flatness, iwo sali angwiro, ndipo flatness awo akhoza kusiyana m'kupita kwa nthawi.Kutsika kwapamwamba kwa tebulo la granite kungakhudzidwe ndi chilengedwe, katundu, ndi zina.Kuti asunge kusalala kwa tebulo la granite, opanga ayenera kusamalira nthawi zonse ndikuwongolera tebulo kuti awonetsetse kuti akugwira bwino ntchito.
Matebulo a granite nawonso amatha kuwonongeka chifukwa cha kuuma kwawo kwakukulu.Mphepete mwa tebulo la granite imatha kudulidwa mosavuta kapena kusweka chifukwa cha kupsinjika kwakukulu pakuyika kapena kugwiritsa ntchito.Ngakhale tchipisi tating'ono kapena ming'alu zimatha kuyambitsa kusakhazikika pakusokonekera kolondola ndikusokoneza magwiridwe antchito.Pofuna kupewa kuwonongeka kwa tebulo la granite, opanga ayenera kuigwira mosamala ndikupewa kupsinjika kwambiri pakuyika kapena kugwiritsa ntchito.
Pomaliza, tebulo la granite ndi chinthu chabwino kwambiri pazida zophatikizira zolondola, koma ili ndi zolakwika zake.Ngakhale zili ndi zolakwika izi, opanga amatha kuchitapo kanthu kuti awonetsetse kuti tebulo la granite likuchita bwino kwambiri.Posamalira ndi kuwongolera tebulo, kuyang'anira chilengedwe, ndikusamalira mosamala, opanga amatha kuchepetsa zotsatira za zolakwikazo ndikuwonetsetsa kuti zipangizo zawo zogwirizanitsa zolondola ndi zapamwamba kwambiri.
Nthawi yotumiza: Nov-16-2023