Mugihe mumyaka mike ishize, ishyirahamwe ryacu ryakoresheje kandi ryinjiza tekinoloji yubuhanga haba murugo ndetse no hanze yarwo. Hagati aho, ishyirahamwe ryacu rikora itsinda ryinzobere ziharanira guteza imbere ibicuruzwa bigurishwa cyane mu Bushinwa Buzenguruka Ububiko bwa Quarry Kubika ibikoresho no kugarura ibikoresho, Kubantu bose bashishikajwe nikintu icyo aricyo cyose cyangwa bashaka kuvuga kubyerekeye ibicuruzwa byabigenewe, ugomba kuza kuri umva kubuntu kugirango tuvugane natwe. Twakomeje kureba imbere kugirango dushyireho umubano mwiza wubucuruzi hamwe nabaguzi bashya kwisi yose hafi yubushobozi.
Mugihe mumyaka mike ishize, ishyirahamwe ryacu ryakoresheje kandi ryinjiza tekinoloji yubuhanga haba murugo ndetse no hanze yarwo. Hagati aho, ishyirahamwe ryacu rikora itsinda ryinzobere ziharanira iterambereUbushinwa buzenguruka ububiko, Ububiko, Umusaruro wacu woherejwe mu bihugu n’uturere birenga 30 nkisoko yambere yintoki hamwe nigiciro gito. Twakiriye neza abakiriya baturutse mu gihugu ndetse no hanze kugirango baze kuganira natwe ubucuruzi.
Hejuru yo gutondekanya hamwe no gusubiramo ibyasubiwemo ni ubwoko bwibikoresho byo kubika mu nzu. Igizwe ahanini na kantilever yica stacker, inkingi yo hagati, isubiramo impande zombi (portal scraper reclaimer), sisitemu yo kugenzura amashanyarazi nibindi. Inkingi yo hagati yashyizwe hagati yububiko bwizengurutse. Ku gice cyayo cyo hejuru, hashyizweho igikoresho cya kantileveri, gishobora kuzenguruka 360 ° kuzenguruka inkingi kandi ikarangiza gutondekanya muburyo bwa cone-shell. Mugusubiranamo kwa scraper kumurongo wo kwisubiramo, ibikoresho bisibanganywa kumurongo kumurongo kugeza kumurongo wogusohora munsi yinkingi yo hagati, hanyuma bikapakururwa kumuyoboro wumukandara wo hejuru kugirango bajyanwe hanze yikibuga.
Ibikoresho birashobora kugera kubikorwa byo gutondeka no kugarura ibikorwa byuzuye byikora. Sino Coalition nimwe mubisosiyete itanga ibisobanuro byuzuye byo gutondekanya hejuru hamwe no kugaruza impande zombi. Kugeza ubu, ibikoresho bya diameter hamwe nububiko bwa silo bihuye bishobora gukorwa ni 60m (15000-28000 m3), 70m (2300-42000 m3), 80m (35000-65000 m3), 90m (49000-94000 m3), 100m (100m) 56000-125000 M3), 110m (80000-17000 m3), 120m (12-23 m3) na 136m (140000-35000 m3). Hejuru yo gutondekanya no kuruhande rwisubiramo stacker reclaimer ifite diameter ya 136m igeze kurwego rwisi. Ingano yubushobozi bwo gutondekanya ni 0-5000 T / h, naho ubushobozi bwo kugarura ni 0-4000 T / h.