综合物探技术在隧道勘察中的应用研究  

Application and Study of Comprehensive Geophysical Prospecting Methods in the Geotechnical Investigation of Tunnel

作　　者：黄小年 郭高峰[1,2] 张本涛 HUANG Xiao-nian;GUO Gao-feng;ZHANG Ben-tao(CCCC First Highway Consultants Co.Ltd.,Xi’an 710075,China;Xi’an China Highway Geotechnical Engineering Co.Ltd.,Xi’an 710065,China)

机构地区：[1]中交第一公路勘察设计研究院有限公司,西安市710075 [2]西安中交公路岩土工程有限公司,西安市710075

出　　处：《公路》2022年第5期22-25,共4页Highway

摘　　要：为了解决不同的地质问题,隧道勘察工作中可以选择综合物探技术进行探测。各物探方法均有其自身的优点和局限性,选择不同的物探方法进行综合勘探,可以实现各方法的优势互补,提高勘察精度,更好查明隧道地质条件并提供更加详尽的地球物理参数。介绍了隧道探测中选用的各物探方法,对各方法取得的成果进行综合解析,并结合钻探进行验证对比。应用结果表明,隧道综合物探勘测是行之有效的,可为类似隧道的勘探提供参考。In geotechnical investigation of tunnel, in order to solve different geological problems, comprehensive geophysical prospecting technology can be selected for exploration. Because each geophysical exploration method has its own advantages and limitations,choosing different geophysical exploration methods for comprehensive exploration can realize the complementary advantages of each method,improve the survey accuracy,better find out the geological conditions of tunnel and provide more detailed geophysical parameters.In this paper the selection and application of various geophysical prospecting methods in tunnel exploration are introduced,and comprehensive analysis and interpretation are conducted according to the results obtained by each method,and verification and comparisons are carried out combining with drilling,and the geotechnical investigation of tunnel is completed well.The results show that comprehensive geophysical prospecting of tunnel is effective,which can provide reference for similar tunnel exploration.

关 键 词：隧道工程 综合物探 高密度电法 地震折射波法 CSAMT法 应用研究 

分 类 号：U452.1[建筑科学—桥梁与隧道工程]