摘要
探地雷达法是一种以电磁波为基础的地球物理勘探方法。本文以北京昌平白羊沟崩塌勘查为例,利用探地雷达查明了危岩体顶部裂隙灾害分布范围及发育状况,为危岩体的稳定性评价提供了科学依据。
The Ground Penetrating Radar (GPR) is a geophysical prospecting method based on electromagnetic wave. This paper, taking a geotechnical survey on Baiyanggou collapse in Changping District, Beijing for an example, discusses the GPR application of geotechnical survey on collapse with its advantages such as high accuracy and efficiency in prospecting; in addition, explores the distribution rang and developing state of the dangerous rockbody fractures. It obtains a good prospecting result to support the stability evaluation of dangerous rockbody with scientific evidences.
出处
《城市地质》
2012年第2期49-51,共3页
Urban Geology
关键词
探地雷达
崩塌
裂隙
Ground penetrating radar
Collapse
Fracture