Mu nganda zitunganya ibirahuri, ubwiza n'ubudahangarwa bw'ibikoresho byo gukata ibirahuri bigena mu buryo butaziguye ubwiza bw'ibicuruzwa n'uburyo bibyazwa umusaruro. Ishingiro rya granite rigira uruhare runini mu bikoresho byo gukata ibirahuri, ahanini bitewe n'imiterere yabyo yihariye kandi ihebuje.
Ubudahangarwa budasanzwe butuma hakorwa neza mu gukata
Gukata ikirahure bifite ibisabwa byo gukora neza cyane. Ndetse no kunyuranya gato bishobora gutuma igicuruzwa gikurwaho. Ishingiro rya granite ryakozwe mu gihe kirekire cya geologiya, rifite imiterere y’imbere ikomeye kandi isa. Ingano yaryo yo kwaguka k’ubushyuhe ni nto cyane, gusa (4-8) × 10⁻⁶/℃, kandi ingano yaryo ntihinduka iyo ubushyuhe buhindutse. Mu gihe cyo gukata ikirahure, ubushyuhe buturuka ku mikorere y’ibikoresho n’ihindagurika ry’ubushyuhe mu bidukikije ntabwo bizatera impinduka zigaragara ku bushyuhe bw’ishingiro rya granite. Rishobora gutanga inkunga ihamye kandi yizewe ku gikoresho cyo gukata, rigatuma igikoresho cyo gukata cyangwa umurabyo wa laser bishyirwa neza. Ikirahure cyaciwe gifite impande nziza kandi gifite ingano nyayo, bigatuma umusaruro w’ibicuruzwa urushaho kwiyongera.
Uburimbane bukomeye burwanya ingaruka z'ingufu zo hanze
Iyo ibikoresho byo gukata ikirahure bitangiye gukora, aho ibice byo gukata bihurira n'ikirahure bizatanga imbaraga runaka, kandi icyarimwe, kugenda kw'ibikoresho ubwabyo bizatera kunyeganyega. Granite irakomeye mu miterere kandi ifite ubukana bwiza cyane. Ubukana bwayo bushobora kugera kuri 6-7 ku gipimo cya Mohs kandi ifite imbaraga nyinshi zo gukanda. Ibi bituma ishingiro rya granite rishobora kwihanganira imbaraga zitandukanye zo hanze mu gihe cyo gukata kandi ntabwo rishobora kwangirika cyangwa kwangirika. Ugereranyije n'ishingiro zimwe na zimwe z'icyuma zishobora guhindagurika bitewe n'imbaraga zo hanze z'igihe kirekire kandi zikunze kubaho, ishingiro rya granite, hamwe n'ubukana bwazo bukomeye, zishobora guhora zigumana imiterere ihamye, zigatuma ibikoresho bihora bihagaze neza mu gihe kirekire kandi zikagabanya uburyo ibikoresho bigumaho n'igihe bidakora bitewe n'ibibazo by'ibanze.
Imikorere myiza yo kugabanya ubushyuhe igabanya ingaruka mbi ku mihindagurikire
Gutigita ni kimwe mu bintu by'ingenzi bigira ingaruka ku buryo bwo gukata ikirahure neza. Niba gutigita kwakozwe mu gihe cy'ikoreshwa ry'ibikoresho bidashobora kugabanuka mu gihe, bizatuma igikoresho cyo gukata cyangwa umuyoboro wa laser unyeganyega, bigatera ibibazo nko gukata ahantu hato n'imirongo idahuye. Granite ifite ubushobozi bwiza bwo gutonyanga. Imiterere yayo y'ubutare igoye n'imyenge mito imbere ni nk'ibintu bito bito bikuramo gutigita. Iyo gutigita byoherejwe ku ishingiro rya granite, iyi miterere n'imyenge bishobora guhindura vuba ingufu zo gutigita mo ingufu z'ubushyuhe no kuzigabanya, bigabanya cyane ingaruka zo gutigita mu gihe cyo gukata. Urugero, mu bikoresho byo gukata ikirahure cya laser byihuta cyane, ishingiro rya granite rishobora gukumira neza gutigita kw'umutwe wa laser, rikerekana ko umuyoboro wa laser ukora neza ku buso bw'ikirahure kandi bikagera ku musaruro wo gukata mwiza kandi mwiza.
Ubudahangarwa bwiza bwo kwangirika butuma igihe cyo gukora cy'ibikoresho cyongera
Mu gihe kirekire ibikoresho byo gukata ikirahure bikoreshwa, ishingiro rizatera gushwanyagurika mu bice byo gukata, ibikoresho by'ikirahure, nibindi. Granite ifite ubushobozi bwo kwangirika neza bitewe n'ubukana bwayo bwinshi n'imiterere yayo ikomeye. Fata urugero rw'ubuso bw'intebe yo gukata. Ikozwe muri granite kandi ishobora kwihanganira gushwanyagurika guterwa no gushyira ikirahure kenshi no kugenda kw'ibice byo gukata, kandi ntabwo ikunze kugira ibibazo nko kwangirika no gushwanyagurika. Ibi ntibituma gusa ubuso bw'ibanze buhora bugororotse kandi bigakomeza gukora neza cyane, ahubwo binatuma igihe cyo gukoresha ishingiro ndetse n'ibikoresho byose byo gukata ikirahure kigabanuka, bigabanura ikiguzi cyo kuvugurura ibikoresho by'ibigo.
Ntirikoresha ingufu za rukuruzi, birinda amashanyarazi kubangamira inzira yo gukata
Mu bikoresho bimwe na bimwe bigezweho byo gukata ikirahure, ibice by'ikoranabuhanga n'ibikoresho by'ikoranabuhanga bikoreshwa mu kugenzura uburyo ibintu bishyirwa mu buryo buboneye n'aho biherereye. Ubukana bushoboka bw'icyuma bushobora gutera ikibazo cy'amashanyarazi kuri ibyo bikoresho by'ikoranabuhanga, bigagira ingaruka ku mikorere yabyo isanzwe no ku buryo ibimenyetso bitangwa neza. Ku rundi ruhande, granite ni ibikoresho bitari iby'icyuma bidafite ingufu kandi ntibizatera ikibazo cy'amashanyarazi kuri sisitemu z'ikoranabuhanga ziri mu bikoresho. Ibi bituma ibikoresho byo gukata ikirahure bikorera ahantu hahamye hakoresha ingufu z'amashanyarazi, bikerekana ko ibimenyetso bitandukanye byo kugenzura bitangwa neza mu gihe cyo gukata, kandi bikongera ubushobozi bwo gukata neza no kwizera imikorere y'ibikoresho.
Mu gusoza, ishingiro rya granite, bitewe n’uko rihamye cyane, rikomera cyane, rishobora kugabanya ubushyuhe, ridashobora kwangirika neza kandi ridafite ingufu za rukuruzi, ryabaye amahitamo meza ku bikoresho byo gukata ibirahuri, bitanga icyizere gikomeye ku nganda zitunganya ibirahuri kugira ngo zigere ku musaruro mwiza kandi ushimishije.
Igihe cyo kohereza: Gicurasi-19-2025