I-Granite, njengento esetshenziswa kabanzi ekwakheni, ekuhlobiseni, izisekelo zezinsimbi ezinembayo nezinye izinkambu, ukuminyana kwayo kuyinkomba ebalulekile yokulinganisa ikhwalithi nokusebenza. Lapho ukhetha izinto ze-granite, kubalulekile ukuqonda izici ezibalulekile ezithinta ukuminyana kwazo. Okulandelayo kuzokuchaza kabanzi ngakho.
I. Ukwakheka Kwamaminerali
I-Granite yakhiwe ikakhulukazi ngamaminerali afana ne-quartz, i-feldspar ne-mica. Isakhiwo sekristalu, okuqukethwe kanye nohlobo lwalezi zimbiwa konke kunomthelela omkhulu ekuminyana. Izakhiwo zekristalu ze-quartz ne-feldspar zihlangene, futhi ukuminyana kwazo kuphakeme kakhulu. Uma okuqukethwe kwalawa maminerali amabili ku-granite kuphezulu, ukuminyana okuphelele kuzokwanda ngokufanele. Isibonelo, ezinye izinhlobo zegwadle ezinothe nge-quartz kanye ne-feldspar zivame ukuba nokuminyana okuphezulu. Ngokuphambene nalokho, isakhiwo sekristalu se-mica sikhululekile. Uma okuqukethwe kwe-mica ku-granite kuphezulu ngokuqhathaniswa, kuzoholela ekwehleni kokuminyana kwayo. Ngaphezu kwalokho, i-granite equkethe amaminerali amaningi anesisindo samangqamuzana aphakeme kakhulu njengensimbi ne-magnesium ivame ukuba nokuminyana okuphezulu. I-Granite, ecebile ngamaminerali e-silicate, inobuningi obuphansi ngokuqhathaniswa.
Ii. Usayizi Wezinhlayiya Nesakhiwo
Usayizi wezinhlayiya
Izinhlayiya ze-granite zingcono kakhulu, ziqina kakhulu, futhi zimbalwa izikhala zangaphakathi ezikhona, okuholela ekwandeni komthamo weyunithi ngayinye kanye nokuminyana okuphezulu. Ngokuphambene, kugwadule oluqinile, izinhlayiya zinzima ukupakishwa ndawonye futhi kunezikhala eziningi, okuholela ekumineni okuphansi.
Izinga lokuqina kwesakhiwo
I-Granite enesakhiwo esihlangene inezinhlayiya zamaminerali ezihlanganiswe eduze cishe nokungabikho okucacile. Lesi sakhiwo sisiza ukwandisa ukuminyana. Kodwa-ke, i-granite eyakhiwe ngokukhululekile, ngenxa yokuhlanganiswa okuxekethile phakathi kwezinhlayiya, inendawo enkulu futhi ngokwemvelo inobuningi obuphansi. Isibonelo, i-granite enesakhiwo esiminyene esakhiwe ngezinqubo ezikhethekile ze-geological inokuminyana okuhluke kakhulu uma kuqhathaniswa nozakwabo onesakhiwo esixekethile.
Iii. Izinga le-Crystallization
Ngesikhathi sokwakheka kwegwadle, njengoba izinga lokushisa nokucindezela kushintsha, amakristalu amaminerali azocwebezela kancane kancane. I-Granite enezinga eliphezulu le-crystallization inokuhleleka okwengeziwe nokuhleleka kwekristalu ehlangene, futhi izikhala phakathi kwamakristalu mancane. Ngakho-ke, inesisindo esikhulu ngevolumu yeyunithi ngayinye kanye nokuminyana okuphezulu kakhulu. I-Granite enezinga eliphansi lokucwebezela inohlelo lwekristalu oluphazamiseke kakhulu kanye nezikhala ezinkulu phakathi kwamakristalu, okuholela ekuminyaneni okuphansi ngokuqhathaniswa.
Iv. Izimbotshana kanye nemifantu
Ngesikhathi sokubunjwa nokumbiwa kwe-granite, ama-pores kanye nemifantu kungenzeka. Ukuba khona kwalezi zikhala kusho ukuthi akukho ukugcwaliswa kwezinto eziqinile kule ngxenye, okuzonciphisa ubukhulu begwadle futhi ngaleyo ndlela kwehlise ukuminyana kwayo. Lapho kukhona ama-pores kanye nemifantu, ubukhulu bawo bukhulu futhi ububanzi bokusabalalisa kwabo, umphumela wokunciphisa uzoba sobala kakhulu. Ngakho-ke, lapho ukhetha izinto ze-granite, ukubheka ukuthi akhona yini ama-pores asobala kanye nemifantu ebusweni bawo kungasetshenziswa njengesithenjwa sokuhlola ukuminyana kwayo.
V. Ukwakha Imvelo
Izimo zemvelo ezehlukene zingaholela ekwehlukeni ekusabalaliseni kanye nokuqukethwe kwamaminerali kugwadle, ngaleyo ndlela kuthinte ukuminyana kwawo. Isibonelo, i-granite eyakhiwe ngaphansi kwezimo zokushisa eziphezulu kanye nezimo zengcindezi ephezulu ine-crystallization ye-mineral ephelele, isakhiwo esihlangene, kanye nokuminyana okungenzeka kube ngaphezulu. Ukuminyana kwegwadle okwakhelwe endaweni ethambile kungase kuhluke. Ngaphezu kwalokho, izici zemvelo ezifana nezinga lokushisa, ingcindezi kanye nomswakama nazo zingathinta isakhiwo kanye nokwakheka kwamaminerali e-granite, kuthonye ngokungaqondile ukuminyana kwayo.
Vi. Izindlela Zokucubungula
Izindlela ezisetshenziswa enqubweni yezimayini, njengokumba izimayini, zingase zidale imifantu emincane kakhulu ngaphakathi kwegwadle, kuthinte ubuqotho besakhiwo futhi kube nomthelela othize ekumineni kwayo. Ukuchotshozwa, ukugaya nezinye izindlela ngesikhathi sokucubungula kungashintsha isimo sezinhlayiyana kanye nesakhiwo se-granite, ngaleyo ndlela kuthinte ukuminyana kwayo. Ngesikhathi sokuthutha nokugcinwa, izindlela zokupakisha ezingafanele noma izindawo zokugcina ezinokhahlo zingabangela ukuba i-granite incinywe, ishayisane noma iguguleke, okungase futhi kuthinte ukuminyana kwayo.
Sengiphetha, lapho ukhetha izinto ze-granite, kuyadingeka ukucabangela ngokucophelela izici ezihlukahlukene ezithinta ukuminyana okukhulunywe ngenhla ukuze kuhlolwe kahle ukusebenza kwazo nokukhetha okubalulekile kwegwadle okufanele kakhulu kuzimo ezithile zohlelo lokusebenza.
Isikhathi sokuthumela: May-19-2025