坪上煤业矿井贯通设计优化方案  

Optimization Scheme of Mine Piercing Design of Pingshang Coal Industry Co.,Ltd.

作　　者：许俊 XU Jun(Pingshang Coal Industry Co.,Ltd.,Jincheng Anthracite Mining Group,Qinshui 048203,Shanxi,China)

机构地区：[1]晋煤集团坪上煤业有限公司,山西沁水048203

出　　处：《能源与节能》2020年第3期8-9,29,共3页Energy and Energy Conservation

摘　　要：坪上煤业2309工作面是高瓦斯突出矿井,井下存在开拓巷道供风量和风速大等特殊情况,使用常规的测量方法无法保障矿井贯通测量的精准度。结合2309工作面的实际情况,优化贯通测量路线,通过对贯通测量误差计算,采用优化贯通测量方法,确保2309工作面的贯通测量精确度,提高矿井贯通效率。The 2309 working face of Pingshang Coal Industry Co.,Ltd.is a mine with high-concentration gas outburst.There are special conditions such as large air supply and wind speed in the development tunnel,which can not guarantee the accuracy of piercing measurement of the mine by using conventional measurement methods.Combined with the actual situation of 2309 working face,the piercing survey route was optimized.Through the calculation of piercing survey error,the piercing survey method was optimized to ensure the piercing survey accuracy of 2309 working face and improve the piercing efficiency of the mine.

关 键 词：矿井大型贯通 高瓦斯 三架法 

分 类 号：TD175.5[矿业工程—矿山地质测量]