工作面回采对准备采区底板巷道时空关系影响分析

Analysis on Working Face Recovery Time and Space Influence on Prepared Mining Area Bottom Roadway

针对工作面回采与准备采区上山巷道的时间和空间影响问题,通过理论计算和经验数据分析,得出工作面回采对准备采区上山巷道有一定的影响。并发现通过提出调整采掘生产时间,优化施工组织工序,提高采区巷道的支护强度可以有效控制影响的时间和范围,为类似情况提供技术经验借鉴。

Based on time and space influence problem between working face recovery and prepared mining area uphill roadway, through the theoretical calculation and analysis of empirical data, it was got that working face recovery exerted influence on prepared mining area uphill roadway. Adjusting mining production time and optimizing construction organization process were put forward, improving mining area roadway support strength could control the time and scope of the influence, provided technical experience and reference for similar conditions.