综合物探在岩溶地区公路工程勘察中的应用  

Application of Comprehensive Physical Exploration for Engineering Geological Prospecting of Highway in Karst Area

作　　者：赵杰华[1] 谭捍华[1] 罗强 黄家会[3] 柳治国[1] 

机构地区：[1]贵州省交通规划勘察设计研究院,贵州贵阳550001 [2]贵州省交通厅,贵州贵阳550003 [3]中国矿业大学,江苏徐州221116

出　　处：《湖南科技大学学报（自然科学版）》2008年第3期77-82,共6页Journal of Hunan University of Science And Technology：Natural Science Edition

基　　金：西部交通建设科技项目(200231800018)(200831800061);贵州省科技成果重点推广计划项目(黔科合成字[2207]5012号)

摘　　要：针对岩溶地区公路勘察中物探技术存在的多解性问题,以贵州镇宁至胜境关高速公路K175+500～K176+600岩溶路段场地为对象,应用地震映像法、地震面波法、三极直流电测深法、高密度直流电法、瞬变电磁法和地质雷达法进行勘察,通过对同一位置不同物探方法解释结果的综合对比分析,采用打分法来判断异常体的性质,提高了物探勘察结果的准确性.图7,表3,参8.Focusing on the multi-solution problems of the physical exploration in the karst area highway reconnaissance,the karst area of Zhenning to Shengjingguan highway K175＋500 - K176＋600 in Guizhou Province was taken as an example, some methods, such as seismic imaging method, seismic surface wave method, method of 3-electrode electrical sounding, method of high density resistivity, transient electromagnetic method, method of ground probing radar, were applied in reconnaissance. The explanation results are comprehensively analyzed by different physical exploration methods adopted in the same location, the method of marking those results is used to judge the characters of the abnormality, then the accuracy of physical exploration results is improved.

关 键 词：岩溶 地震映像法 地震面波法 三极直流电测深法 高密度直流电法 瞬变电磁法 地质雷达法 

分 类 号：U416[交通运输工程—道路与铁道工程]