Iyini indima ye-granite embonini yezindiza?

 

I-Granite, idwala lemvelo eliyi-igneous elakhiwe ngokuyinhloko nge-quartz, i-feldspar, ne-mica, liphethe isikhundla esiyingqayizivele embonini yezindiza. Nakuba i-granite ingase ingabi yinto yokuqala efika engqondweni lapho kuxoxwa ngobunjiniyela bezindiza, i-granite idlala indima ebalulekile ezinhlotsheni ezahlukene zokusebenza ngenxa yezakhiwo zayo eziyingqayizivele.

Enye yezindima eziyinhloko ze-granite emkhakheni wezindiza iwukusebenza ngomshini wokukhiqiza nokunemba. Imboni yezindiza idinga amazinga aphezulu okunemba nokuqina ezingxenyeni ezisetshenziswa ezindizeni nasemkhathini. I-granite inikeza indawo eqinile neqinile yokusebenza komshini wokukhiqiza, okubalulekile ekukhiqizeni izingxenye ezihlangabezana nokubekezelelana okuqinile. I-coefficient yayo ephansi yokwanda kokushisa iqinisekisa ukuthi ubukhulu buhlala bufana ngisho nangaphansi kwezimo zokushisa ezishintshashintshayo, okwenza kube yinto efanelekile yokukhiqiza amathuluzi okunemba kanye nezinto zokuhlobisa.

Ngaphezu kwalokho, i-granite isetshenziselwa ukwenza imishini ye-metrology, okubalulekile ekulawulweni kwekhwalithi embonini yokukhiqiza izindiza. Amapuleti e-granite avame ukusetshenziswa njengezindiza zokubhekisela ekulinganiseni ubukhulu bezingxenye. Lawa mapuleti aziwa ngokuqina kwawo kanye nokumelana nokuguguleka, okuqinisekisa ukuthi agcina ukuthamba nokunemba ngokuhamba kwesikhathi. Lokhu kuthembeka kubalulekile embonini lapho ngisho nokuphambuka okuncane kakhulu kungaholela ekuhlulekeni okukhulu.

Ngaphezu kwalokho, izakhiwo zemvelo ze-granite zivumela ukuthi isetshenziswe ezinhlelweni zokuhlukanisa ukudlidliza. Ezisetshenzisweni zezindiza, ukudlidliza kungathinta kabi izinsimbi ezibucayi kanye nezingxenye. Ubuningi kanye nesisindo se-granite kusiza ekunciphiseni ukudlidliza, kunikeze indawo ezinzile yemishini ebucayi.

Ngamafuphi, i-granite idlala indima enezici eziningi embonini yezindiza, kusukela ekusetshenzisweni komshini onembile kuya ekulawulweni kwekhwalithi kanye nokuhlukaniswa kokudlidliza. Izakhiwo zayo eziyingqayizivele zenza ibe yinto eyigugu kakhulu, okuqinisekisa ukuthi umkhakha wezindiza uyaqhubeka nokuhlangabezana nezindinganiso eziphakeme ezidingekayo ukuze kuphephe futhi kusebenze. Njengoba ubuchwepheshe buthuthuka, ukusetshenziswa kwe-granite ezindizayo cishe kuzokhula, okuqinisa ukubaluleka kwayo kulo mkhakha obalulekile.