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作 者:张建新 ZHANG Jianxin(Qinyu Coal Mine Co.,Ltd.,Shanxi Lanhua Group,Jincheng 048000,Shanxi,China)
机构地区:[1]山西兰花沁裕煤矿有限公司,山西晋城048000
出 处:《能源与节能》2020年第7期122-123,186,共3页Energy and Energy Conservation
摘 要:沁裕煤矿的副斜井车场已经掘进完成,需要对车场连接处的交岔点进行施工。为了保证掘进的速度和效率,采用了钻爆法施工。详细地介绍了交岔点的施工方案和支护方式,并简单介绍了采取的安全措施,可以为类似条件下井底车场交岔点的施工提供参考。The auxiliary inclined shaft yard of Qinyu Coal Mine has been excavated,so it is necessary to construct the intersec-tion at the junction of the yard.In order to ensure the speed and efficiency of driving,the drilling and blasting method was adopted.This paper introduced the construction scheme and support method of the crossing point in detail,and briefly introduced the safety measures taken,which can provide a reference for the construction of the crossing point in the shaft yard under similar conditions.
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