摘要
石灰岩地区地质条件比较复杂,进行建筑施工之前了解清楚石灰岩的起伏及岩溶破碎带的分布情况对分析地基的稳定性非常重要。马来西亚某石灰岩工地探地雷达探测实例显示,探测解释结果同钻孔验证结果基本吻合,说明利用探地雷达可以获得关于地基的地质信息,可为建筑设计和施工提供参考依据。
As geological conditions are very complex in the limestone area, it is very important to investigate topography of limestone and distribution of karst and fractured limestone for analyzing stability of the foundation before construction. The surveying work in a limestone site of Malaysia by means of ground penetrating radar (GPR) shows that the interpretation results are consistent with the results of drilling. It is thus concluded that geological information of the foundation can be obtained by means of GPR, and the results can be regard as important reference materials for design and construction.
出处
《物探与化探》
CAS
CSCD
2008年第1期92-95,共4页
Geophysical and Geochemical Exploration
基金
浙江省自然科学基金资助(Y506286)
关键词
探地雷达
石灰岩
地基探测
岩溶
破碎带
ground penetrating radar (GPR)
limestone
foundation
karst
fractured limestone