【摘要】 采空区与围岩具有明显的波阻抗界面,为应用地震反射波法、瞬态面波法及电阻率测深法在采空区的勘测,具备了有利的物理前提和应用条件。通过现场钻探验证,揭示采空区的空间位置,对下步设计工作具有指导意义。更多还原

【Abstract】 Mined-out areas and country rocks of mines in Zhangqiu county have evident wave-preventing boundary,which provide good physical and application condition for exploration in mined out areas by using seismic reflection method,transient surface wave method,and resistivity sounding method.Spacial location of mined out areas can be tested,which will guide next designing work.更多还原