辛置煤矿东四采区顺槽巷道支护优化  

Optimization of Gateroad Support in East Fourth Mining Area of Xinzhi Coal Mine

作　　者：霍卫星 

机构地区：[1]山西焦煤霍州煤电集团辛置煤矿,山西霍州031400

出　　处：《能源与节能》2014年第9期136-138,共3页Energy and Energy Conservation

摘　　要：通过对辛置煤矿东四采区10号煤层426工作面顺槽巷道地质资料和现场调研分析,结合以往现场支护参数、施工工艺及巷道支护效果,对顺槽支护参数进行了优化,优化后延米支护费用降低20%。通过后期现场离层仪观测,达到预期目的,对优化巷道的支护参数进行了推广。Based on the analysis of geological data and on-site investigation of gateroad in 426 working face of 10# coal seam in east fourth mining area of Xinzhi Coal Mine, combined with the previous on-site support parameters, construction process and the effect of roadway support, the parameters of gateroad support was optimized, after which the linear meter support cost has been reduced by 20%. By the on-site observations of separation instrument later, it is found that the desired objective has been achieved. The support parameters for optimizing roadway have been promoted.

关 键 词：巷道 支护 优化 成本 降低 

分 类 号：TD82[矿业工程—煤矿开采]