I-coefficient yokwandisa ukushisa kwesisekelo se-granite inomthelela omkhulu emshinini wokulinganisa. Isisekelo se-granite sivame ukusetshenziswa njengesisekelo somshini wokulinganisa onezinhlanganisela ezintathu (i-CMM) ngenxa yokuqina kwayo okuhle kakhulu, ukuzinza, nokuqina. Izinto ze-granite zine-coefficient ephansi yokwandisa ukushisa, okusho ukuthi inezinguquko ezincane kakhulu ngaphansi kwamazinga okushisa ahlukahlukene. Kodwa-ke, ngisho nokukhula okuphansi kokushisa, i-coefficient yesisekelo se-granite isengathinta ukunemba nokunemba komshini wokulinganisa.
Ukwanda kokushisa kuyinto lapho izinto zikhula noma zincipha njengoba izinga lokushisa lishintsha. Uma zivezwa emazingeni okushisa ahlukene, isisekelo se-granite singakhula noma sinciphe, okuholela ezinguqukweni zobukhulu ezingabangela izinkinga ze-CMM. Lapho izinga lokushisa likhuphuka, isisekelo se-granite sizokhula, okubangela ukuthi izikali eziqondile nezinye izingxenye zomshini zishintshe uma kuqhathaniswa nomsebenzi. Lokhu kungaholela emaphutheni okulinganisa futhi kuthinte ukunemba kwezilinganiso ezitholiwe. Ngokuphambene nalokho, uma izinga lokushisa lehla, isisekelo se-granite sizoncipha, okungase kubangele izinkinga ezifanayo.
Ngaphezu kwalokho, izinga lokukhula kokushisa kwesisekelo se-granite lizoncika ekujiyeni kwaso, usayizi, kanye nendawo yaso. Isibonelo, isisekelo se-granite esikhulu nesibanzi sizoba ne-coefficient ephansi yokukhula kokushisa futhi sibhekane nezinguquko ezincane kunesisekelo se-granite esincane nesincane. Ngaphezu kwalokho, indawo yomshini wokulinganisa ingathinta izinga lokushisa lendawo ezungezile, okungabangela ukwanda kokushisa kuhluke ezindaweni eziningi.
Ukuze kuxazululwe le nkinga, abakhiqizi be-CMM baklama imishini yokulinganisa ukuze bakhokhele ukwanda kokushisa. Ama-CMM athuthukile afika nohlelo lokulawula izinga lokushisa olusebenzayo olugcina isisekelo se-granite ezingeni lokushisa elilinganayo. Ngale ndlela, ukuguquguquka okubangelwa izinga lokushisa kwesisekelo se-granite kuyancishiswa, ngaleyo ndlela kuthuthukiswe ukunemba nokunemba kwezilinganiso ezitholiwe.
Ekuphetheni, i-coefficient yokwandisa ukushisa kwesisekelo se-granite iyisici esibalulekile ekusebenzeni okuphelele komshini wokulinganisa onama-coordinate amathathu. Kungathinta ukunemba, ukunemba, kanye nokuzinza kwezilinganiso ezitholiwe. Ngakho-ke, kubalulekile ukuqonda izakhiwo zokushisa zesisekelo se-granite nokusebenzisa izinyathelo ezibhekana nokwanda kokushisa ngesikhathi sokuklama nokusebenza kwe-CMM. Ngokwenza kanjalo, singaqinisekisa ukuthi i-CMM iletha imiphumela yokulinganisa ethembekile nephindaphindwayo ehlangabezana nezidingo zokunemba nokunemba ezifiselekayo.
Isikhathi sokuthunyelwe: Mashi-22-2024
