摘要
文章采用高密度电法对某地区断裂构造进行探测,并结合地质勘察资料,查明了该断裂的地下分布形态以及围岩情况。实例表明,对于断裂与周围岩层存在电性差异且具有一定规模和埋深的地层断裂,采用高密度电法进行探测是一种高效、可靠的物探方法。
The high density resistivity method is used to detect the fracture structure in an area.Combined with the geological survey data,the underground distribution and surrounding rock condition of the fracture are found out.The example shows that the high density resistivity method is an efficient and reliable geophysical method for the fracture with certain scale and buried depth which have the difference of resistivity between the fracture and the surrounding rock.
作者
张建国
严江勇
Zhang Jianguo;Yan Jiangyong(Guizhou Hongxin Chuangda Engineering Detection&Consultation Co.,Ltd.,Guiyang,Guizhou 550014;Guizhou Transportation Planning Survey&Design Academe Co.,Ltd.,Guiyang,Guizhou 550081)
出处
《工程技术研究》
2020年第14期249-250,共2页
Engineering and Technological Research
关键词
断裂构造
高密度电法
电阻率特征
工程勘察
fracture structure
high density resistivity method
resistivity characteristics
geotechnical investigation