Mabwalo a granite amagwiritsidwa ntchito makamaka kutsimikizira kusalala kwa zigawo. Zida zoyezera za granite ndizofunikira zowunikira mafakitale, zoyenera kuyang'anira ndi kuyeza kwapamwamba kwa zida, zida zolondola, ndi zida zamakina. Zopangidwa makamaka ndi granite, mchere waukulu ndi pyroxene, plagioclase, mafuta ochepa a olivine, biotite, ndi kufufuza maginito. Zili zakuda mumtundu ndipo zimakhala ndi ndondomeko yeniyeni. Pambuyo pa zaka mamiliyoni ambiri a ukalamba, amakhala ndi mawonekedwe ofanana, okhazikika bwino, mphamvu zazikulu, ndi kuuma kwakukulu, okhoza kusunga mwatsatanetsatane pansi pa katundu wolemera. Iwo ndi oyenera kupanga mafakitale ndi ntchito zasayansi kuyeza.
Mbali ndi Ubwino wake
1. Mabwalo a granite ali ndi microstructure wandiweyani, yosalala, yosasunthika pamwamba, ndi mtengo wochepa wa roughness.
2. Granite amakumana ndi kukalamba kwachilengedwe kwa nthawi yayitali, kuchotsa kupsinjika kwamkati ndikusunga zinthu zokhazikika zomwe sizidzasokoneza.
3. Zimagonjetsedwa ndi asidi, alkalis, dzimbiri, ndi maginito.
4. Zimalimbana ndi chinyezi komanso zosachita dzimbiri, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito ndi kusamalira.
5. Amakhala ndi mzere wocheperako wokulirapo ndipo amakhudzidwa pang'ono ndi kutentha.
Nthawi yotumiza: Sep-03-2025