摘要
举例说明了高密度电法在乌鲁木齐活断层勘测项目中的应用,展现高密度电法在断层定位中的广阔应用前景。简单介绍了高密度电法的基本原理。说明了几条断层的位置、地层分布等特点和布设测线DF1、DF2、DF3以及DF4的目的,阐述了各条测线剖面的视电阻率成像结果。展示了场地环境因素对断层测线DF5和DF6的影响以及测线剖面的电阻率成像结果。
By exampling and explaining the application of high density electrical method in Urumqi city active fault project, we exhibited the wide application prospect of high density electrical method in the fault localization. And we introduced simply the basic principle of high density electrical method. And we explained some characteristics of positions of several faults, the stratum distribution and so on, and the intent of setting the measured line DF1 , DF2, DF3 and DF4. Also we elaborated the result of apparent electronic resistance rate image in section plane of each measured line. At the same time, we exhibited the influence of the field environmental factors to the fault measured line DF5 and DF6 and the result of electronic resistance rate image in section plane of measured line.
出处
《内陆地震》
2008年第2期135-142,共8页
Inland Earthquake
关键词
高密度电法
活断层探测
电阻率异常
场地环境
乌鲁木齐
High Density Electrical Method
Active Fault Detection
The Abnormity of Eelectronic Resistance Rate
Field Environment
Urumqi
