【摘要】 本文在地质调查的基础上， 运用地震和电法对在重庆奉节宝塔坪小区发生地面塌陷的结构特征进行了探测。塌陷的形成受构造控制， 与岩溶作用有关。更多还原

【Abstract】 The collapse on the relocation site of Fengjie County in May of 1997 directly threatens the houses, that causes extensive concern The paper illustrates seismic and electronic detection that shows collapse is controlled by NS fault and the bottom is 70 m in depth更多还原