【作者】 贾三满； 王海刚； 叶超； 王荣；

【Author】 JIA Sanman WANG Haigang YE Chao WANG Rong (Beijing Institute of Hydrogeology and Engineering Geology,Beijing 100195)

【机构】 北京市水文地质工程地质大队；

【摘要】 北京地区地裂缝近几年进入快速发展阶段,给城市规划建设造成了一定影响。本文针对北京地裂缝发育特征,总结出一套北京地区地裂缝勘察方法,即采用综合地质调查、地球化学探测(氡气测量)、地球物理探测(探地雷达、浅层地震、三维地震和可控源测深)、钻探、槽探和数值模拟。更多还原

【Abstract】 In recent years,the ground fissures in Beijing have been occurring frequently and had influence on urban planning and construction.This paper summarizes a suite of investigation and survey methods appropriate for ground fissures in Beijing,which includes field investigation and survey,integrated geophysical exploration(soil radon measurement,GPR,shallow seismic reflection,3D seismic and controlled source audio-frequency magnetotellurics), drilling,exploratory trench and numerical modeling.更多还原