Goldcorp, mai aikin hakar ma'adinai na duniya, shine mafi girman ma'adinin zinare a arewa maso gabas na Ontario. Kusa da garin Chapleau a cikin Ontario, Kanada, kamfanin yana samar da sabbin ma'ajin zinare tare da Aikin Zinare na Borden.
An fara aikin hako hanyar tashar jiragen ruwa da gina hanyar shiga cikin rubu'in farko na shekarar 2017. Za a fitar da samfurin girma na 30,000t don tabbatar da wanzuwar ma'adinan zinare a cikin wannan ma'adinan dutse.
Ko da kafin shiga tashar tashar, DSI Underground Canada ta kafa wani ɓangare na kwamitin fasaha don taimakawa a cikin saurin haɓaka ma'adinan. ƙwararrun injiniyoyin ƙasa na DSI sun ba da shawarar madadin hanyoyin hanyoyin tallafin ƙasa. Goyan bayan guduro na yau da kullun da aka yi amfani da shi a arewacin Kanada zai tsawaita farawa saboda ƙarancin yanayin zafi.
Saboda wannan dalili, ma'adinan sun yanke shawarar yin amfani da DSI Hollow Bar Anchor a matsayin ingantaccen samfurin tallafi na ƙasa don tabbatar da saurin ci gaban tashar. An shigar da DSI Hollow Bar Bolt ta amfani da ko dai iska ko na'ura mai aiki da karfin ruwa, wanda ke tabbatar da yawan adadin shigarwa da kwanciyar hankali mai kyau. Bugu da ƙari, ƙasan da ke cikin rijiyar burtsatse tana haɓaka.
Tare da resin grout, yin amfani da shi shine matsala mai yuwuwa saboda yanayin da ba a yi la'akari da shi ba, ra'ayin shine don ƙirƙirar goyon baya na farko ta hanyar tayar da kullun tare da harsashi wanda ya ƙunshi nauyin dutse a cikin tashin hankali. Ta wannan hanyar, za'a iya grouted kusoshi a nan gaba kwanan wata. Yanzu, akwai madadin ceton lokaci da sabon salo ga wannan tsarin: Sabon tsarin resin karkashin kasa na DSI. Wannan hanya tana tabbatar da saurin ci gaba. Godiya ga yin amfani da wannan tsarin resin, Borden Mine zai iya fitar da tashar yanar gizo cikin sauri cikin aminci, da kuma samun dama ga babban samfurin yadda ya kamata.
Lokacin aikawa: 11 ga Maris-04-2024