摘要
岩溶地形的有效勘察是保证岩溶地区工程施工安全与质量的重要因素。从应用条件来看,地质雷达方法较其它地球物理方法更适应浅层复杂岩溶地形的勘察。这里介绍了地质雷达在岩溶地形勘察中的工作原理和方法,分析了在岩溶地区雷达波的传播特点与曲线特征,结合工程实例,探讨了地质雷达在岩溶地形勘察中的应用。经分析认为,该技术能够有效地完成岩溶地区的工程地质勘察工作,有较好的发展前景和应用价值。
Karst topography's effective investigation is the important aspects to guarantee the project construction security and the quality in karst area.By thinking the application condition,the ground penetrating radar method is more suitable for the shallow layer complex karst topography investigation compared with other geophysics method.This paper introduced ground penetrating radar's principle in karst topography investigation,analyzes radar wave dissemination characteristic and the curve characteristic in the karst area,and presented the project examples to discuss ground penetrating radar's application in karst topography investigation.The results shows that this technology can effectively complete the karst area engineering geology investigate work,and the methods have the good prospects and the application value.
出处
《物探化探计算技术》
CAS
CSCD
2009年第5期442-446,共5页
Computing Techniques For Geophysical and Geochemical Exploration
关键词
地质雷达
岩溶
裂隙
落水洞
曲线特征
资料解释
ground penetrating radar
karst
fracture
sinkholes
curve characteristic
data interpretation
