Amasahani yo hejuru ya Granite n'ibitereko byayo biyishyigikira

Amasahani yo hejuru ya granite, akomoka ku mabuye meza cyane, azwiho kuba afite ubuziranenge budasanzwe, bukomoka ku myaka miliyoni y'ubusaza karemano. Bitandukanye n'ibikoresho bishobora kwangirika bitewe n'ihindagurika ry'ubushyuhe, granite igumana ubuziranenge mu bihe bitandukanye. Aya masahani akozwe muri granite yatoranijwe neza ifite imiterere myiza ya kristu, ikaba ifite ubukana butangaje n'imbaraga zo gukanda za 2290-3750 kg / cm². Afite kandi igipimo cy'ubukana bwa Mohs cya 6-7, bigatuma adasaza, aside na alkali. Byongeye kandi, granite irwanya ingese cyane kandi ntigira ingese, bitandukanye n'ibikoresho by'icyuma.

Kubera ko ari ibikoresho bitari iby'icyuma, granite nta kintu na kimwe kiyitera gukora nk'icyuma kandi ntihinduka nk'ingufu za pulasitiki. Irakomeye cyane kurusha icyuma gishongeshejwe, ifite ubukana bungana n'inshuro 2-3 (ugereranyije na HRC> 51). Ubu bukana bwiza butuma ingirabuzimafatizo ziramba. Nubwo ubuso bwa granite bwaba bukozweho cyane, bushobora gutera gusa gucikagurika guto, bitandukanye n'ibikoresho by'icyuma, bishobora gutakaza ubuziranenge bitewe no guhinduka. Bityo, amasafuriya y'ubuso bwa granite atanga ubuziranenge n'ubudahangarwa bwiza ugereranije n'ayakozwe mu cyuma gishongeshejwe cyangwa icyuma.

Amasahani yo hejuru ya Granite n'ibitereko byayo byo gushyigikira

Ubusanzwe amasahani yo hejuru ya granite ahuzwa n'amasahani yakozwe ku giti cyayo kugira ngo akore neza. Amasahani asanzwe asukwa mu cyuma kare kandi akozwe kugira ngo ahuze n'ibipimo bya plaque ya granite. Ubusabe bwihariye bushobora kandi gushyirwamo kugira ngo buhuze n'ibyo abakiriya bakeneye. Uburebure bw'amasahani bugenwa n'ubugari bw'plaque ya granite, aho ubuso busanzwe bushyirwa hejuru ya mm 800.

Igishushanyo mbonera cy'aho guhagarara gishyigikirwa:

Igitereko gifite imyanya itanu ihuriraho n'ubutaka. Ingingo eshatu muri izi zirahamye, mu gihe izindi ebyiri zishobora guhindurwa kugira ngo zigere ku rugero runini. Igitereko gifite kandi imyanya itanu ihuriraho n'ikibaho cya granite ubwacyo. Izi zishobora guhindurwa kandi zemerera gutunganya neza imiterere y'aho hantu hatambitse. Ni ngombwa kubanza guhindura ingingo eshatu zihuriraho kugira ngo habeho ubuso buhamye bw'impandeshatu, hagakurikiraho izindi ngingo ebyiri kugira ngo habeho uburyo bwo guhindura neza.

Umwanzuro:

Amasahani yo hejuru ya granite, iyo ahujwe n'aho ahagarara hakozwe neza, atanga ubuziranenge n'ituze bidasanzwe, bigatuma aba meza cyane mu gupima neza. Imiterere ikomeye n'imiterere myiza y'ibikoresho bya granite ndetse n'aho ahagarara hashyigikira, bituma bikora neza mu nganda zitandukanye.