摘要
针对蓝洞水库均质大坝出现散渗等病险，根据区内各介质物理性质及地球物理特征，合理选择了高密度电阻率、探地雷达、瞬态瑞雷波和自然电场４ 种物探方法进行综合勘查，查明病险的水源来向，为评估坝体的稳定性和加固处理设计提供依据。
In view of the seepage hazards existent in the homogeneous soil dam in Landong reservoir and on the basis of physical property of the media and geophysical characteristics of the study area, the authors reasonably selected such geophysical techniques as high?density resistivity, ground penetrating radar, transient Rayleigh wave and spontaneous polarization to make integrated exploration and find out the seepage path of water sources, thus providing grounds for evaluating stability of the dam body and designing the reinforcement plan.
出处
《物探与化探》
CAS
CSCD
1999年第5期356-362,共7页
Geophysical and Geochemical Exploration
关键词
堤坝病险
综合物探
渗漏水调查
蓝洞水库
hazards in dam
integrated geophysical exploration
exploration of seeping water
