文章來源(yuan)：山(shan)東國資(zi)委 發布時間：2013-05-21
日(ri)前(qian)，山(shan)(shan)東黃金集團阿爾哈達(da)礦業公(gong)司《礦山(shan)(shan)采礦天(tian)井施(shi)工(gong)的(de)(de)安(an)全防(fang)護裝置》通(tong)(tong)過了國家專利(li)局(ju)審批。普通(tong)(tong)法(fa)(fa)天(tian)井施(shi)工(gong)工(gong)藝(yi)中存在(zai)著高(gao)(gao)空(kong)墜落、炮(pao)煙中毒等(deng)危險危害因素，嚴重威(wei)脅從業人(ren)員(yuan)的(de)(de)生命安(an)全和身體健康，而且工(gong)藝(yi)本身具有工(gong)人(ren)勞動(dong)強(qiang)度大(da)、效率低、材(cai)料消耗大(da)等(deng)缺點和不足，該公(gong)司組織工(gong)程技術(shu)人(ren)員(yuan)刻(ke)苦攻關，以普通(tong)(tong)法(fa)(fa)天(tian)井掘進的(de)(de)關鍵技術(shu)突破為(wei)(wei)目(mu)標，目(mu)前(qian)已經取得的(de)(de)系(xi)列成果，必將改善(shan)采礦行業天(tian)井施(shi)工(gong)現(xian)狀，符合并(bing)補充完善(shan)了國家《金屬非金屬礦山(shan)(shan)安(an)全規(gui)程》的(de)(de)相應條(tiao)款(kuan)。該專利(li)技術(shu)以改善(shan)天(tian)井施(shi)工(gong)條(tiao)件(jian)為(wei)(wei)目(mu)的(de)(de)，以反天(tian)井掘進一(yi)條(tiao)龍活動(dong)為(wei)(wei)契機，借鑒建筑(zhu)行業高(gao)(gao)空(kong)作(zuo)業規(gui)范，通(tong)(tong)過先導(dao)孔(kong)有效解決(jue)天(tian)井施(shi)工(gong)中普遍存在(zai)的(de)(de)通(tong)(tong)風及定位困難(nan)問題。