摘要
该文通过工程实例,介绍了利用超高密度电法对地铁勘察中的岩溶进行探测的思路和工作方法,根据岩溶异常特征判别,对物探成果进行了分析解释,并结合钻探资料,清晰、准确地把溶洞和裂隙发育范围划分出来,为后续工程提供了可靠的地质资料。
Through an engineering example,this paper introduces the thought and working procedure of super-high density resistivity method used in krast detection during the subway stations investigation. According to the anomaly characteristic of karst,the geophysical exploration results are analysed and explained. Combined with the drilling data,the karst caves and development range of fissures are divided clearly and accurately,and it provides reliable geological data for the following works.
作者
姜小强
杨青峰
Jiang Xiaoqiang Yang Qingfeng(Chemical Industry Geotechnical Engineering Co, Ltd Jiangsu Province Institute of Hydrogeology and Engineering Geological Investigation)
出处
《勘察科学技术》
2016年第6期57-60,共4页
Site Investigation Science and Technology
关键词
岩溶
井井方式
井地方式
超高密度电法
karst
hole-hole method
borehole-ground method
super-high density resistivity method
