文章來源：山(shan)東國(guo)資委 發布時間：2013-05-21
日(ri)前，山(shan)(shan)東黃金集(ji)團阿爾(er)哈達礦(kuang)業(ye)公司《礦(kuang)山(shan)(shan)采礦(kuang)天(tian)井(jing)施(shi)工(gong)(gong)的(de)(de)(de)安(an)(an)全防護裝置》通(tong)過(guo)了國家(jia)專利局(ju)審批。普通(tong)法(fa)天(tian)井(jing)施(shi)工(gong)(gong)工(gong)(gong)藝中存(cun)在(zai)(zai)著高空(kong)墜落、炮煙中毒等危(wei)險危(wei)害因素，嚴重威脅從(cong)業(ye)人員的(de)(de)(de)生命安(an)(an)全和(he)身體健康，而且工(gong)(gong)藝本身具有工(gong)(gong)人勞動(dong)強度大、效率(lv)低(di)、材料(liao)消耗大等缺點和(he)不足，該公司組織(zhi)工(gong)(gong)程技術(shu)人員刻(ke)苦攻(gong)關，以普通(tong)法(fa)天(tian)井(jing)掘(jue)進的(de)(de)(de)關鍵技術(shu)突破為目標，目前已經取(qu)得(de)的(de)(de)(de)系列成(cheng)果，必將改善采礦(kuang)行(xing)業(ye)天(tian)井(jing)施(shi)工(gong)(gong)現狀(zhuang)，符合并補充完善了國家(jia)《金屬非金屬礦(kuang)山(shan)(shan)安(an)(an)全規(gui)程》的(de)(de)(de)相應條款。該專利技術(shu)以改善天(tian)井(jing)施(shi)工(gong)(gong)條件為目的(de)(de)(de)，以反天(tian)井(jing)掘(jue)進一條龍活動(dong)為契機，借鑒(jian)建筑行(xing)業(ye)高空(kong)作(zuo)業(ye)規(gui)范，通(tong)過(guo)先導孔(kong)有效解決天(tian)井(jing)施(shi)工(gong)(gong)中普遍(bian)存(cun)在(zai)(zai)的(de)(de)(de)通(tong)風及定位(wei)困(kun)難問(wen)題。