摘要
高密度电阻率法具有数据采集密集、生产效率高、观测精度高和分辨率高的特点,已经成为常规物探方法之一,本文介绍了四种高密度电阻率法装置的工作方式,并对同一测线的四种高密度电阻率法装置勘探结果进行了比较,结果表明:在该地电条件及在相同的剖面长度下,温纳装置较其它装置具有更好的勘探效果,而偶极装置更适用于垂向电性变化大的地质情况。
The method of high-density Resistivity is of the characteristics of the dense data acquisition, high productivity, precise observation and high resolution, which is one of the convenient geophysical prospecting. The working of the installations for the four methods of high-density resistivity is introduc.ed, and the exploration results in the same line with the four methods are compared The results indicate taht under the same geoelectric conditions and the same length of section, the Wenner array is of the best exploration effect in the four methods and the dipole-installation is prior to the vertical-resistivity-changing geologic condition.
出处
《工程勘察》
CSCD
北大核心
2007年第9期65-69,共5页
Geotechnical Investigation & Surveying
关键词
高密度电阻率法
装置
勘探效果
method of high-density resistivity
array
exploration effect
