【摘要】 地质构造严重影响煤矿巷道掘进和工作面回采效率,并存在突水威胁。井下槽波地震勘探技术以其施工方便、受影响因素小、解析精度高等优点,预先探测巷道外未知区域和工作面内地质构造发育情况,对下一工作面及采区的设计、巷道掘进、工作面的回采具有十分重要的意义。更多还原

【Abstract】 Geological structure seriously affected the roadway heading and recovery efficiency,along with water inrush threat.Underground channel wave seismic exploration technology with its strong point of convenient construction,rare influencing factors and high analytical precision,etc,pre-detected unknown outside of roadway and geological structure development condition inside,with great significance of next working face design,the roadway heading and mining face recovery.更多还原