摘要
通过对某城市岩溶区地铁勘察项目案例的介绍,分析研究地质雷达、高密度电法、瞬变电磁、横波地震反射法等物探手段在岩溶区地铁项目勘察中的应用,对其原理、应用情况和效果进行分析评价,4种物探手段均能满足勘察要求,单一方法或多方法结合相互印证的勘察方法在岩溶区地铁勘察的应用有较好的效果。
Through the introduction of a subway survey project of a city which is in karst area,the application of geological radar,high-density electrical method,transient electromagnetic,shear wave seismic reflection method and other geophysical exploration methods in karst area subway project survey is analyzed and studied.Its principle,application and effect are analyzed and evaluated.All the four geophysical exploration methods can meet the exploration requirements.The application of single method or multiple methods combined with mutual verification has a good effect in karst metro investigation.
作者
吴建伟
袁亚坤
WU Jian-wei;YUAN Ya-kun(Jiangsu Geological Environment Exploration Institute,Nanjing 210012,China)
出处
《工程建设与设计》
2022年第18期29-31,共3页
Construction & Design for Engineering
关键词
地铁项目
岩溶地区
地质勘察
综合物探
subway project
karst area
geological survey
comprehensive geophysical prospecting
