I-Granite uhlobo lwedwala eliqinile, elihlala isikhathi eside, futhi elisetshenziswa kabanzi ekwakheni nasezimbonini. Ivame ukusetshenziselwa ukwenza izingxenye zomshini ngenxa yamandla ayo nokuqina kwayo. Kodwa-ke, ngisho noma inezimfanelo zayo ezivelele, izingxenye zomshini we-granite zingaba neziphambeko ezithinta ukusebenza kwazo. Kulesi sihloko, sizoxoxa ngokuningiliziwe ngeziphambeko zezingxenye zomshini we-granite.
Esinye seziphambeko ezivame kakhulu zezingxenye zomshini we-granite ukuqhekeka. Ukuqhekeka kwenzeka lapho ukucindezeleka okubekwe engxenyeni kudlula amandla ayo. Lokhu kungenzeka ngesikhathi sokukhiqiza noma kusetshenziswa. Uma ukuqhekeka kuncane, kungase kungaphazamisi ukusebenza kwengxenye yomshini. Kodwa-ke, ukuqhekeka okukhulu kungabangela ukuthi izingxenye zehluleke ngokuphelele, okuholela ekulungisweni okubizayo noma ekushintshweni.
Esinye isici esingaba khona ezingxenyeni zomshini we-granite ukugoba. Ukugoba kwenzeka lapho ingxenye ivezwa emazingeni okushisa aphezulu, okubangela ukuthi ikhule ngokungalingani. Lokhu kungabangela ukuthi ingxenye iphenduke, okungathinta ukusebenza kwayo. Kubalulekile ukuqinisekisa ukuthi izingxenye ze-granite zenziwe ngezinto ezisezingeni eliphezulu futhi zenziwe ngendlela efanele ukuvimbela ukugoba.
Izingxenye zomshini we-granite nazo zingaba neziphambeko ezifana nama-air pocket kanye nama-voids. Lezi ziphambeko zakhiwa ngesikhathi sokukhiqiza lapho umoya uvaleleke ngaphakathi kwe-granite. Ngenxa yalokho, ingxenye ingase ingabi namandla njengoba kufanele, futhi ingase ingasebenzi kahle. Kubalulekile ukuqinisekisa ukuthi izingxenye ze-granite zenziwa kusetshenziswa izinto ezisezingeni eliphezulu futhi zihlolwe kahle ukuze kuvinjelwe ama-air pocket kanye nama-voids.
Ngaphezu kwemifantu, ukugoba, kanye nama-air pocket, izingxenye zomshini we-granite nazo zingaba neziphambeko ezifana nokugoba kobuso kanye nokungalingani. Ukugoba kobuso kungabangelwa inqubo yokukhiqiza engafanele, okuholela endaweni egobayo noma engalingani. Lokhu kungathinta ukusebenza noma ukuthembeka kwengxenye. Kubalulekile ukuqinisekisa ukuthi inqubo yokukhiqiza iqashwe ngokucophelela ukuze kukhiqizwe izingxenye ezinobuso obubushelelezi nobulinganayo.
Esinye isici esingathinta izingxenye zomshini we-granite ukuqhekeka. Lokhu kungenzeka ngesikhathi sokukhiqiza noma ngenxa yokuguguleka. Ukuqhekeka kungathinta ukusebenza kwengxenye futhi kungaholela ekulimaleni okwengeziwe uma kungaxazululwa ngokushesha.
Ekuphetheni, izingxenye zomshini we-granite ziqinile futhi zihlala isikhathi eside kodwa zingaba neziphambeko ezithinta ukusebenza kwazo. Kubalulekile ukuqinisekisa ukuthi izingxenye zenziwe ngezinto ezisezingeni eliphezulu futhi zenziwe ngendlela efanele ukuvimbela iziphambeko ezifana nokuqhekeka, ukugoba, amaphakethe omoya kanye nezikhala, ukugoba kobuso kanye nokungalingani, kanye nokuqhekeka. Ngokuthatha lezi zinyathelo zokuphepha, singaqinisekisa ukuthi izingxenye zomshini we-granite zithembekile futhi zisebenza kahle.
Isikhathi sokuthunyelwe: Okthoba-17-2023