You are seeing reference results for speedy drivage because there's not a match on Dictionary.com.
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ro.uow.edu.au/cgi/viewcontent.cgi?article=1997&context=...
ro.uow.edu.au/cgi/viewcontent.cgi?article=1997&context=coal
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The speedy drivage of mixed coal-rock drifts is a challenge, which directly influences the mining-drifting balance. Therefore, the development of a tunnelling and ...
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www.scientific.net/AMR.347-353.1580.pdf
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43011roadway speedy drivage. In construction process of 43015 roadway, Intervals of about 350 meters to Construction a km drill field around,To drillhole ...
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www.scientific.net/AMR.255-260.3744.pdf
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Filling body gets high early strength which is helpful to speedy drivage of mechanized coal mining;. (4)Filling cost is low. There is the filling cost constitute of coal ...
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d.wanfangdata.com.cn/Periodical_mtgc200404011.aspx
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平顶山煤业集团八矿通过采用岩巷施工机械化配套设备、中深孔光面爆破技术和优化 辅助系统,改变了作业环境,大大提高了施工进度,加大了循环进尺,降低了工程成本, ...
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thyssen-schachtbau.de/report/rep01e.pdf
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4 Roadheader drivage with the combi-support ... 13 20000 metres of drivage to develop new coal reserves ...... speedy progress in the Lippe-Mulde district of ...
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d.wanfangdata.com.cn/Periodical_sdkjdxxb200302017.aspx
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针对鲍店煤矿快速掘进的两种方案,应用灰色系统理论关联度分析法对参选方案进行 评价,采用层次分析法(AHP)确定指标的权值,给出了每个方案的综合评价值,为决策 ...
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d.wanfangdata.com.cn/periodical_jzgxyxb200104005.aspx
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介绍了2000年城郊煤矿北翼轨道大巷快速施工情况及施工方案、施工方法,阐述了全 断面光面爆破、分次起爆、一次成巷、锚网喷和锚网喷加钢棚联合支护以及相应的 ...
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en.cnki.com.cn/Article_en/CJFDTotal-YTLX2009S1040.htm
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Shenzhou Construction Corporation,Taian,Shandong 271000,China); Optimization Speedy Drivage Plan of Baodian Coalmine[J];Journal of Shandong Inst.of ...
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www.alibaba.com/product-gs/326083942/boom_type_roadhead...
www.alibaba.com/product-gs/326083942/boom_type_roadheader.html
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It is suitable for the projects of mining,drivage and so on. ... Semi-coal and rock tunnel, Soft rock roadway's speedy drivage and also suitablefor short arm mining ...
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www.hnvtc.ah.edu.cn/xuebao/include/qink/pdf/060107.pdf
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下可以采取双风筒供风，天、口一条风筒专门」:来稀下o. BeglJ1ationS of Methane DiSoharge iI1 Coal Laneway With Mechanized SPeedy Drivage. AbStr翘ct: The ...
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