Njengoba sonke sazi, imabula iwumkhiqizo wezinga elihle.Imindeni eminingi isebenzisa imabula ekuhlobiseni kwayo, futhi imabula inemabula yemvelo kanye nemabula mbumbulu.Zivame kakhulu.Futhi kungakhathaliseki ukuthi imabula yokwenziwa noma imabula yemvelo inezinzuzo zayo kanye nokubi.

Isingeniso

Imabula yokwenziwa iwukusebenzisa i-macadam yemabula yemvelo noma yegwadle ukuze ibe impahla yokugcwalisa, enosimende, i-gesso ne-unsaturated polyester resin ukuze inamathele, futhi yakhiwe ngokunyakazisa, ukugaya nokupholisha.

Imabula yemvelo iyidwala le-metamorphic elakhiwe isenzo sokushisa okuphezulu kanye nokucindezela okukhulu ku-crust.Ikakhulukazi yakhiwe i-calcite, i-limestone, inyoka kanye ne-dolomite.

Izinzuzo kanye nobubi bemabula yemvelo kanye nemabula yokwenziwa.

Inzuzo yemabula yemvelo imvelo yephethini yokuhlobisa, ukuzwa kuhle ngemva kokupholisha futhi ubulukhuni buqinile.Ufuna ukumelana nokuguga okungaphezu kwe-scagliola, ungesabi ukufaka imibala. Ububi bemabula yemvelo ukuthi ayikwazi ukuthungathwa futhi okusanhlamvu endaweni yokuhlanganisa ngeke kuhambisane ngokuphelele.Imabula yemvelo iyashwabana futhi kunzima ukuyilungisa.

Ubuhle bemabula yokwenziwa imibala ehlukahlukene.Ukuxhunywa kwemabula akubonakali ngakho kunobuqotho obuqinile.Ivumelana nezimo kunemabula yemvelo.Imabula yokwenziwa iwukusetshenziswa kwamakhemikhali, ukuqina kwayo kuncane, ukuklwejwa kulula futhi kungcoliswe amabala. .