Ukuqina nokuhlaziywa kokuqina kwesisekelo se-granite.

 

I-Granite, itshe lemvelo elisetshenziswa kabanzi, lidume ngokuqina kwalo nokuqina, okwenza kube yikhethelo elihle lezicelo ezahlukahlukene zokwakha. Ukuqina nokuhlaziywa kokuqina kwezisekelo ze-granite kubalulekile ekuqondeni ukusebenza kwazo ngaphansi kwezimo ezahlukahlukene zezemvelo nemithwalo.

I-Granite i-rock ye-icoed eyaqalwa ngokuyinhloko i-quartz, i-feldspar, kanye ne-mica, okunomthelela emandleni ayo ahlukile nasekumelaneni nasekusebenzeni. Lapho uhlaziya ukuqina kwezisekelo ze-granite, izici eziningana zingena kudlalwa, kufaka phakathi ukwakheka kwamaminerali, impama, kanye nokuba khona kwemicu noma ukuqhekeka. Lezi zici zinquma ukuthi i-granite ikwazi ukubekezelela kanjani kahle izinqubo zesimo sezulu esingokomzimba nezamakhemisi, njengemijikelezo efrijini-yaw, imvula ye-acid, kanye ne-abrasion.

Ukuhlaziywa kwezinqunza kugxile emandleni akwaGranite okugcina ubuqotho bayo obuhle ngaphansi kwemithwalo ehlukahlukene, kufaka phakathi amabutho ama-static kanye namandla. Lokhu kubaluleke kakhulu kuzinhlelo zokusebenza ezinjengokwakhiwa komgwaqo, lapho izisekelo zeGranite zisebenza njengezendlalelo zokwakheka. Onjiniyela bavame ukwenza izivivinyo ukuhlola amandla acindezelayo, amandla okugunda, kanye ne-modulus yokuqina kwe-granite, ukuqinisekisa ukuthi kungasekela isisindo sezimoto futhi kumelane noshintsho ngokuhamba kwesikhathi.

Ngaphezu kwalokho, umthelela wezemvelo kuma-Bases aseGranite kumele abhekwe. Izici ezinjengokushintsha kwezinga lokushisa, amazinga omswakama, nokuchayeka kumakhemikhali kungathinta ukusebenza kwesikhathi eside kwe-granite. Ukulungiswa njalo nokuqapha njalo kungasiza ukunciphisa izingqinamba ezingaba khona, ukuqinisekisa ukuthi izisekelo zamaGranite zihlala zizinzile futhi zihlala isikhathi eside kukho konke isikhathi sazo sonke isikhathi.

Ekuphetheni, ukuqina nokuhlaziywa kokuqina kwama-bases ama-granite kubalulekile ukuze kuqinisekiswe ukusebenza kwabo kumaphrojekthi wokwakha. Ngokuqonda izakhiwo ze-granite kanye nezinto ezithonya ukusebenza kwazo, onjiniyela bangenza izinqumo ezinolwazi ezithuthukisa isikhathi eside kanye nokwethenjwa kwezinhlaka ezakhelwe kwizisekelo zamagilebhisi.