明豪棋牌

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                            2. 甘肃省中小型露天采石场中深孔爆破开采技术总结

                              写作时间:2011-05-18 浏览次数:
                              甘肃省中小型露天采石场中深孔爆破开采技术仍然存在的问题: 一是各市(州)露天采石场规模小,受自然条件的限制,自然边坡较陡,台阶的宽度不能满足中深孔设备钻孔的要求,难以实行机械作业。 二是部分企业对推广中深孔爆破技术认识不到位,依靠传统的爆破技

                              甘肃省中小型露天石场明豪棋牌中深孔爆破开采技术仍然存在的问题:

                              一是各市(州)露天采石场规模小,受自然条件的限制,自然边坡较陡,台阶的宽度不能满足中深孔设备钻孔的要求,难以实行机械作业。

                              明豪棋牌ERSHIBUFENQIYEDUITUIGUANGZHONGSHENKONGBAOPOJISHURENSHIBUDAOWEI,YIKAOCHUANTONGDEBAOPOJISHUGENSHENDIGU,CUNZAIBUYUANTOURUDEWENTI。

                              三是各市(州)采石场生产规模均很小,企业在采用中深孔爆破时,存在资金投入困难和人力资源不足等的问题。

                              甘肃天水采石场
                              甘肃天水采石场

                              DUICI,WOSHENGYAOQIUGESHI(ZHOU)ANQUANSHENGCHANJIANGUANBUMENHEZHONGXIAOXINGLUTIANCAISHICHANGQIYE,YISHIYAOJIEHEGUANCHELUOSHIGUOWUYUANBANGONGTINGHEGUOJIAANWEIHUIBANGONGSHIGUANYUKAIZHANXINGYEHELINGYUZHONGDASHIGUYINHUANPAICHAZHILIZHUANXIANGXINGDONGDETONGZHIJINGSHENYIJIGUOJIAANJIANZONGJUGUANYUZAIZHONGXIAOXINGLUTIANCAISHICHANGTUIGUANGZHONGSHENKONGBAOPOKAICAIJISHUDEZHIDAOYIJIAN,JINYIBUJIADAZHONGXIAOXINGLUTIANCAISHICHANGZHONGSHENKONGBAOPOKAICAIJISHUTUIGUANGLIDU,ANZHAOSHENGJUDEZONGTIBUSHUANPAI,FENBUZHOU、FENJIEDUAN、TUCHU,RENZHENZHUAJINZHUAHAO,LIZHENGLIYONGSANNIANDESHIJIAN,DAO2009NIANWANCHENGTUIGUANGGONGZUO;

                              明豪棋牌ERSHIYAODUISHIHETUIGUANGERWEIJINXINGTUIGUANGDE115GECAISHICHANGYAOJIAQIANGJIANDUGUANLI,YOUJIHUADEJINXINGTUIGUANG。DUCUQIYEJIAKUAITUIGUANGJINDU,LUOSHIQIYEZHUTIZEREN;

                              SANSHIYAODUIYIJINGTUIGUANGDEQIYEZAIMINGNIANNIANCHUZUZHIYOUGUANZHUANJIAJINXINGJISHUZHIDAOHEXIANCHANGJIANCHAYANSHOU,CONGZHONGFAXIANWENTIZONGJIEJINGYAN,ZHUBUWANSHANTIGAO;

                              SISHIYAOQIUGESHI(ZHOU)ZAITUIGUANGZHONGSHENKONGBAOPOJISHUSHI,YAOJIJIXIANGDIFANGZHENGFUHUIBAO、GOUTONG,NULIZHENGQUDIFANGZHENGFUDEZHICHI,BINGYUDANGDIXIANGGUANBUMENMIQIEXIEDIAO,DUILVXIANTUIXINGZHONGSHENKONGBAOPOJISHUDEKUANGSHANZAIKUANGSHANKAICAI、ANQUANXUKE、BAOPOQICAIHEDEGONGJIDENGFANGMIANJIYUXIANGYINGDEYOUHUIZHENGCE,YICUJINZHONGSHENKONGBAOPOJISHUZAILUTIANCAISHICHANGZHONGDEQUANMIANTUIGUANGYINGYONG。

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