Granite ndi chinthu chodziwika bwino chopangira maziko a zida zolumikizira zolondola chifukwa cha kukhazikika kwake kwakukulu, kulimba, komanso kukana kuwonongeka. Ngakhale granite ndi chinthu chabwino kwambiri chomwe chimagwiritsidwa ntchito pazinthu zambiri, sichikhala ndi zolakwika kapena zofooka zake, makamaka zikagwiritsidwa ntchito pazida zolumikizira zolondola. Tiyeni tiwone zina mwa zolakwika zomwe zingakhalepo pamaziko a granite pazida zolumikizira zolondola komanso njira zothetsera mavutowa.
Chimodzi mwa zoletsa zazikulu za granite ngati chinthu chopangira maziko olondola a zida zosonkhanitsira ndichakuti chizolowezi chake chachibadwa chimapindika kapena kugwada pakapita nthawi. Ngakhale mutakonza nthawi zonse komanso kuwunikira, maziko a granite amatha kutaya malo ake oyamba chifukwa cha kapangidwe kake. Izi zitha kubweretsa kusokonekera kwa makonzedwe, zomwe zingasokoneze kulondola ndi kusinthasintha kwa njira zosonkhanitsira.
Vuto lina lomwe lingakhalepo pa maziko a granite pa zipangizo zolumikizira bwino ndilakuti amatha kusweka ndi kusweka. Chifukwa cha kuuma ndi kulimba kwa granite, imatha kusweka kapena kusweka ikagundidwa mwadzidzidzi kapena mopitirira muyeso. Izi zitha kuchitika ngati chipangizocho chagwetsedwa mwangozi kapena kugundidwa ndi chinthu cholemera. Kusweka kapena kuwonongeka kulikonse kungayambitse zolakwika pakulumikiza, ndipo kukonza kapena kusintha maziko a granite osweka kungakhale kotenga nthawi komanso kokwera mtengo.
Maziko a granite angakhalenso ndi zoletsa pankhani ya kukula ndi kulemera. Chifukwa cha kuchuluka kwa zinthuzo, zingakhale zovuta kupanga maziko akuluakulu a granite popanda kukumana ndi mavuto okhudzana ndi kulemera ndi kunyamulika. Kulemera kwa maziko kungapangitse kuti zikhale zovuta kusuntha kapena kusintha chipangizocho, ndipo kulemera kwake kungayambitse ndalama zambiri zotumizira komanso mavuto oyendera.
Vuto lina lomwe lingakhalepo ndi maziko a granite pa zipangizo zolumikizira molondola ndilakuti amatha kusinthasintha kutentha. Ngakhale kuti sakhudzidwa ndi kutentha ndi kuzizira, maziko a granite amatha kukula kapena kufooka chifukwa cha kusintha kwa kutentha. Izi zingayambitse mavuto ogwirizana, zolakwika zoyezera, ndi mavuto ena omwe angakhudze kwambiri njira yolumikizira.
Ngakhale kuti pali zopinga izi, palinso ubwino wambiri wogwiritsa ntchito maziko a granite pazipangizo zolumikizira molondola. Njira imodzi yochepetsera mavuto ambiriwa ndikuonetsetsa kuti maziko a granite akonzedwa bwino ndikusamalidwa bwino. Izi zitha kuphatikizapo kuwerengera nthawi zonse, kupukuta pamwamba, kupukuta, ndikuyang'anira zizindikiro zilizonse zokhotakhota kapena kusweka. Kuyeretsa ndi kuyeretsa pamwamba nthawi zonse kungathandizenso kusunga malo ogwirira ntchito oyera komanso opanda utsi, kuchepetsa zoopsa zomwe zingachitike chifukwa cha kuipitsidwa.
Mwachidule, maziko a granite ali ndi makhalidwe ambiri omwe amawapangitsa kukhala chisankho chabwino kwambiri pazipangizo zolumikizira molondola. Komabe, ali ndi zolakwika zomwe angathe kuchita, monga kupindika, ming'alu, kuchepa kwa kulemera, komanso kutentha. Podziwa mavutowa ndikuchitapo kanthu kuti achepetse vutoli, opanga amatha kupitiliza kupindula ndi makhalidwe apadera a maziko a granite. Posamalira mosamala komanso mosamala, maziko a granite amatha kupitiliza kupereka maziko odalirika azipangizo zolumikizira molondola kwa zaka zikubwerazi.
Nthawi yotumizira: Novembala-21-2023
