综合物探在隧道病害诊治中的应用  

THE APPLICATION OF DIAGNOSING THE TUNNEL DISEASE BY SYNTHETIC GEOPHYSICAL PROSPECTING METHOD

作　　者：陆云祥 

机构地区：[1]浙江省地球物理地球化学勘查院,杭州310005

出　　处：《工程勘察》2009年第S2期506-510,共5页Geotechnical Investigation & Surveying

摘　　要：在对旧隧道病害的诊治过程中,综合物探勘查以其多快好省的特点,显示出无比的优越性。用探地雷达可检测混凝土衬砌层质量和衬砌层后背的脱空情况;以高密度电法为主,结合地震折射波法,可查明断裂构造的分布情况;地震折射波法辅以高密度电法,可对围岩进行分级。给实际工程可起到示范作用。Synthetic geophysical prospecting is displaying the great superiority with the characteristics of DuoKuaiHaoSheng in the process of diagnosing the old tunnel diseases.It can detect the quality of the concrete lining layer and the cavity of the back of the concrete lining layer that using ground-penetrating radar;identify the distribution of faults that to mainly high-density resistivity method,combined with refraction method; divide the level of wall rock that refraction method to supplement high-density resistivity method.It can serve as a model for the actual project.

关 键 词：隧道病害 高密度电法 地震折射波法 探地雷达法 

分 类 号：U457[建筑科学—桥梁与隧道工程] P631[交通运输工程—道路与铁道工程]