摘要
以槐扒滑坡勘察为例,根据滑坡区地形地质特点和需要查明的重点对象,采用高密度电法、浅层地震折射波法、电测深法综合性的物探方法探测滑坡体的滑面分布、形态特征及延伸情况。探测结果表明,综合性物探方法探测电阻率、波速等物性指标差异的滑坡体底滑面效果显著,查明了滑面的分布规律,为滑坡治理抢险工程提供了科学依据。
In the case of Huaiba landslide investigation, according to the geological characteristics of landslide area and the need to identify key object, using comprehensive geophysical methods such as the high density resistivity method and shallow seismic refraction wave method, electric sounding method, the authors detect slip surface of landslide distribution, morphological characteristics and extension. Detection results show that the integrated geophysical method detecting resis- tivity, acoustic material index difference of landslide body bottom surface effect is remarkable. It found out the distribution law of slip surface to provide a scientific basis for landslide disaster engineering.
出处
《资源环境与工程》
2016年第3期320-323,共4页
Resources Environment & Engineering
关键词
物探
滑坡
高密度电法
地震折射
电测深
geophysical prospecting
landslide
high density resistivity method
seismic refraction
electrical sounding
