Ni ibihe bintu by'ingenzi bigomba kwitabwaho mu guhitamo ibikoresho bidafite ibara ry'umukara mu buriri bw'ibikoresho by'imashini ya Granite?

Ubuhanga bw'igihe kirekire bw'igitanda cy'ibikoresho bya granite kirangiye bugaragazwa ahanini igihe hatoranijwe ahantu hadakoreshejwe amabuye. Imishinga myinshi igira ibibazo byo gutembera neza, guhinduka kw'aho hantu, cyangwa ndetse no gucikagurika gutunguranye mu gihe cyo gukora imashini nyuma. Impamvu nyamukuru akenshi si uko imashini igenda ikora, ahubwo ni igenzura ridahagije mu gihe cyo guhitamo ahantu hadakoreshejwe. Abaguzi benshi basuzuma gusa ibuye bakurikije ibara ryaryo ry'ubuso mu gihe birengagiza ibimenyetso bihishe nk'imiterere y'amabuye y'agaciro imbere, kuvunika gato n'imimerere y'imihangayiko. Inenge ziboneka gusa mu gihe cyo gukora imashini, bigatera gutinda gukomeye no gutakaza ibikoresho. Gukora imashini za granite bisaba ibipimo byuzuye byo gusuzuma kugira ngo hatoranywe ahantu hadakoreshejwe amabuye, gusuzuma aho amabuye aturuka, kumenya inenge z'imbere no gupima imiterere y'umutungo.

Isoko y'amabuye y'agaciro ni yo igenzura rya mbere ry'ubwiza bw'ubusa. Si granite y'umukara yose ikwiriye gukorwamo ibikoresho by'imashini bigezweho cyane. Ibiri mu mabuye bitandukanye bitandukanye mu miterere y'utubumbe tw'amabuye y'agaciro n'ubudahangarwa bw'ibice by'amabuye y'agaciro. Hari ibiri mu mabuye y'agaciro birimo ingano nini ya mica na feldspar, bigatuma ibikoresho byoroha cyane hamwe n'imbaraga nke zo gufatanya hagati ya kristu z'imbere. Ibyo bikoresho bikunda gutakaza ibinyampeke mu gihe cyo gukora. Mu gihe cy'ihindagurika ry'ubushyuhe bw'igihe kirekire no gutigita kwa mikorobe, ubuso bwabyo buzakomeza kwangirika. ZHHIMG itoranya granite y'umukara ifite ubucucike bwinshi mu mitsi y'amabuye y'agaciro ihamye. Urutare ni rurerure kandi rungana neza rufite quartz ikwiye kandi rufite kristu z'amabuye y'agaciro zifatanye neza. Ibi bituma ahantu hadafite ubushyuhe bwinshi n'ubudahangarwa bwinshi, bikuraho ingaruka mbi ziterwa no kudahuza kw'ibintu kuva mu ntangiriro.

Igenzura rigaragara rishobora gusa kubona inenge zigaragara ku buso kandi ntirishobora kumenya ibibazo byihishe imbere mu ibuye. Uduce duto tw’imbere, uduce duto tw’imbere n’ubusa ni byo byangiza cyane ubusa. Izi nenge zihishe mu ibuye kandi ntizigaragara mu cyiciro cya mbere cyo gukata. Ariko, ubusembwa buzagenda bwiyongera buhoro buhoro mu gihe cyo gukata, gusya nabi, ndetse no gusimbuza ibikoresho by’imashini mu buryo bw’igihe kirekire no guhinduranya ubushyuhe, byangiza neza icyerekezo cy’uburiri. Nyuma y’uko ubusambo bugeze mu ruganda rwacu, dukora isuzuma ry’ahantu hose hakozwe icyuma gishyushye dukoresheje ikoranabuhanga kugira ngo tumenye neza aho ubusambo bw’imbere buherereye n’ubusambo butandukanye. Uduce duto tw’ubusambo dufite ubusambo bunini cyangwa ubusambo bunini buranze. Ku busembwa buto bw’aho hantu, dusuzuma niba buri mu duce duto cyangwa ahantu hakoreshwa icyerekezo cy’uburiri kugira ngo dufate icyemezo cyo gukuraho igice gifite inenge cyangwa guta ahantu hose hakozwe icyuma.

Gupima imiterere y’ibintu bifatika ni byo shingiro ry’ihitamo ry’ibintu bidafite aho bihuriye. Ubucucike, ingano y’ubushyuhe n’uburyo bwo gupima imiterere y’ibintu bishobora guhinduka mu turere dutandukanye tw’igice kimwe. Gusuzuma ubwiza bw’ibikoresho hashingiwe gusa kuri raporo z’amabuye y’agaciro ntibihagije. ZHHIMG ifata ingero zo mu bice bitarimo imashini kugira ngo ikore isuzuma ry’imiterere y’ibintu bifatika, yibanda ku bimenyetso by’ingenzi birimo ubucucike (hafi 3100kg/m³), ingano y’ubushyuhe, ingano y’amazi n’ingano y’ubushyuhe. Amazi agomba kwitabwaho cyane. Ibuye rifite amazi menshi rifite imyenge myinshi. Rifata buhoro buhoro rikanarekura ubushuhe hamwe n’ubushuhe buhindagurika, bigatuma ingano y’amazi igenda yiyongera buhoro buhoro kandi igatera guhindagurika. Imyenge ifite ibipimo by’umubiri bihamye kandi byemewe ni yo yonyine ishobora gukomeza gukata.

Imiterere y'imihangayiko y'imbere y'ibisate irarengagizwa byoroshye. Granite karemano ibaho munsi y'umuvuduko w'ubutaka. Gucukura no gukata birekura geostress y'umwimerere kandi bigasiga imihangayiko isigaye imbere mu gisate. Iyo igisate kidakoreshejwe imiti ihagije yo gusaza, imihangayiko izongera gukwirakwira nyuma yo gukuraho ibikoresho byinshi mu mikorere ivunanye. Ibi bituma ikibatsi kigenda buhoro kandi bigahita bigabanya ubugari bwabonetse mu mikorere ibanza. ZHHIMG ikoresha gusaza karemano ku bisate byatoranijwe kugira ngo ikuremo imihangayiko isigaye imbere, hanyuma hagakurikiraho kongera gusuzumwa. Ingendo yo gusaza yongerewe uko bikwiye ku bisate binini by'ibisate biremereye by'imashini, bikareba ko nta mihindagurikire itunguranye nyuma yo kurangiza imikoreshereze.

Igenamigambi ry’uburyo ibintu bitagira aho bibohera n’uburyo bwo kubitunganya nabyo ni ingingo zishyigikira mu guhitamo ibikoresho. Mu gihe cyo gupima ibiti bito, amafaranga akwiye yo kubitunganya agomba kubarwa ku bijyanye n’igihombo cy’ibikoresho mu gukata, gusya nabi, gusaza no gufunga neza. Amafaranga adahagije bivuze ko ahantu hose hadakoreshejwe neza hazaba hasigayeho inenge zihishe mu gihe cyo kubitunganya nabi. Amafaranga menshi yo kubitunganya yongera ikiguzi cyo kubitunganya no kurekura stress. Byongeye kandi, imiterere y’inyuma y’ibiti bito igomba kwirindwa. Urusobe rw’amabuye y’agaciro rurekurwa n’isuri iterwa n’ibidukikije igihe kirekire kandi ntirugomba gukoreshwa nk’ubuso bw’ibanze bw’ibikoresho by’imashini.                                                                                                                                                            

Abakiriya benshi bagwa mu bitekerezo bidasanzwe: kwibanda gusa ku gukomera kw'ibikoresho bidafite aho bihuriye. Nubwo gukomera ari ingenzi, ahantu hadakoreshejwe ibikoresho by'imashini hasaba imikorere iboneye y'ibimenyetso byose bifatika. Ibuye rifite gukomera cyane ariko ridafite ubushyuhe bwinshi kandi ridafite imvune nyinshi imbere ntirikwiye gukoreshwa nk'ishingiro ry'ibikoresho bitunganye. Ishingiro ry'ihitamo ry'ibikoresho riri mu mikorere yuzuye: ibikoresho bihuye, imbaraga nke zisigaye, kwaguka guke k'ubushyuhe no kugabanuka cyane kw'amazi, aho kuba agaciro gakabije k'ikigereranyo kimwe.

Ishingiye ku bunararibonye bw'imyaka myinshi mu gukora ibikoresho bigezweho cyane, ZHHIMG yashyizeho uburyo bwuzuye bwo gusuzuma ibintu bidafite aho biboshye. Ibikoresho by'imashini, ibikoresho by'imashini, n'ibikoresho byo kugenzura bigenzurwa intambwe ku yindi binyuze mu guhitamo aho amabuye aturuka, kumenya inenge za ultrasound, gupima ibintu bifatika no gusaza. Uretse granite, dushobora kugereranya ibindi bikoresho by'ibanze nka mineral castings na UHPC dukurikije imiterere y'umushinga, tugatanga inama ku gisubizo cy'ibikoresho by'ibanze gikwiriye abakiriya.

Guhitamo ibitanda by'ibikoresho bya granite ntibiterwa gusa n'uko bigaragara ahubwo biterwa n'ubwiza bw'imbere butagaragara. Gupima neza ibitanda bidafite aho biherereye bishobora kugabanya cyane ibyago byo gucika mu gutunganya ibitanda nyuma y'aho kandi bigatanga icyizere cy'uko ibitanda byarangiye bizaba bifite ubushobozi bwo gukora neza mu gihe cy'imyaka myinshi. Bikora nk'ishingiro ry'ibanze ry'imikorere y'ibikoresho mu buryo burambye.