IGoldcorp, umqhubi wemigodi osebenzayo kwihlabathi jikelele, ngoyena mgodi mkhulu wegolide kumntla-mpuma we-Ontario. Kufuphi nedolophu yaseChapleau e-Ontario, eCanada, inkampani yenza iidipozithi zegolide ezintsha zifikeleleke ngeProjekthi yeGolide yaseBorden.
Ukugrunjwa kwe-portal kunye nokwakhiwa kwendlela yokufikelela kuqale kwikota yokuqala ka-2017. Isampuli ye-30,000t bulk iya kukhutshwa ukuze kuqinisekiswe ubukho beediphozithi zegolide kulo mgodi wamatye anzima.
Kwanangaphambi kokufikelela kwi-portal, i-DSI Underground Canada yenza inxalenye yekomiti yobugcisa ukuncedisa kuphuhliso olukhawulezayo lomgodi. Iinjineli ezinamava zeDSI Underground zicebise izisombululo ezizezinye kwiindlela zegeneric zenkxaso yomhlaba. I-resin eqhelekileyo kunye nenkxaso ye-rebar esetyenziswa emantla eCanada ibiya kwandisa ixesha lokuqalisa ngenxa yokuthintelwa kwamaqondo obushushu agqithisileyo.
Ngenxa yesi sizathu, umgodi wagqiba ukusebenzisa i-DSI Hollow Bar Anchor njengemveliso yenkxaso yomhlaba esebenzayo ukuqinisekisa uphuhliso olukhawulezayo lwe-portal. I-DSI Hollow Bar Bolt ifakwe ngokusebenzisa umoya okanye i-hydraulically-driven rotary drills, eqinisekisa amazinga aphezulu ofakelo kunye nokuzinza okulungileyo. Ngaphaya koko, umhlaba ongaphakathi kwiqula uyadityaniswa.
Nge-resin grout, ukusetyenziswa kwayo kungumba onokubakho ngenxa yemozulu engalindelekanga, uluvo kukudala inkxaso esebenzayo yokupasa yokuqala ngokucinezela ibholithi ngeqokobhe eliqulathe ubunzima bamatye kuxinzelelo. Ngale ndlela, iibholithi zinokugrunjwa kumhla wexesha elizayo. Ngoku, ukonga ixesha kunye nenye indlela entsha kule nkqubo iyafumaneka: I-DSI Underground entsha, inkqubo yentlaka empompekayo. Le ndlela iqinisekisa umjikelo wophuhliso olukhawulezayo. Ngombulelo ekusebenziseni le nkqubo ye-resin, iMayini yaseBorden iya kukwazi ukuqhuba i-portal ngokukhawuleza ngokukhuselekileyo, kwaye ifikelele ngokufanelekileyo kwisampuli eninzi.
Ixesha lokuposa: 11 月-04-2024
