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文章通过介绍FlashRES64多通道超高密度电法勘探系统的基本原理和技术特点,利用正常土层和有空洞土层的电阻率差异,通过某场地内用超高密度电法勘探系统防空洞进行勘查的实例,勘探结果表明,该方法在在防空洞、地下采空区、土洞、塌陷等的分布位置、大小、埋藏深度等方面的勘察上都取得了较好的效果,是一种能有效提高工程勘察精度和效率的物探方法,是很有推广价值的。
By introducing the basic principle and technical characteristics of the FlashRES64 multi-channel ultra-high-density electrical prospecting system, the article makes use of the difference of resistivity between normal soil and empty soil through the investigation of the ultra-high-density electrical exploration system air-raid shelter in a site Examples and exploration results show that this method has achieved good results in the investigation of the location, size, burial depth and other aspects of the shelter, underground mined areas, soil caves, collapses, etc. It is an effective method to improve the engineering Geophysical methods of surveying accuracy and efficiency are of great promotional value.