【摘要】 采空区给人类生产生活带来严重危害,采空区的探测已成为重要研究课题。笔者介绍了采空区的地球物理特征,结合工程实例对采空区探测的物探方法(电法、地震、放射性)进行叙述,探讨了三种采空区地球物理探测方法研究现状和存在问题以及今后的研究发展方向。更多还原

【Abstract】 Goaf is bringing serious harm to human’s production and life,and therefore detection of goaf has become an important research topic.This paper describes geophysical characteristics of the goaf and geophysical methods(electrical method,seismic method,radioactive method) for detection of goaf in combination with practical examples,and discusses the research status and existing problems of the above three methods as well as the research and development trends in future.更多还原