摘要
72202工作面处在-800m水平以下的深部区域,其沿空留巷工程具备较佳的技术条件,在矿压监测和巷道变形观测的基础上,及时对沿空留巷压力异常点采取控制措施,实现了深部沿空留设巷道的预期目的,同时主张综合分析影响因素,在技术条件许可的情况下,方能着手实施。
The working face of 72202 is below the level of-800m,and the technique maintaining along the roadway has better conditions.On the basis of pressure monitoring of the mine and observation of roadway deformation,we should take control measures to the pressure anomaly points to achieve the intended purpose of maintaining along the roadway in the deep space,and also call for a comprehensive analysis of affecting factors and only in the permit of the technical conditions can we begin to implement the measures.
出处
《价值工程》
2012年第1期43-44,共2页
Value Engineering
关键词
沿空留巷
技术条件
检测
深部
maintaining along the roadway
technical conditions
detection
deep space
