高频大地电磁测深法在合福铁路选线中的应用  

Application of high-frequency magnetotelluric detection method in He-Fu railway route selection

作　　者：李传宝[1] 

机构地区：[1]中铁第四勘察设计院集团有限公司,湖北武汉430063

出　　处：《山西建筑》2012年第26期172-173,共2页Shanxi Architecture

摘　　要：为查明地下巷道分布情况,确保线路安全通过,采用高频大地电磁测深法(EH-4)对采空区进行了地面勘探,并辅以钻探验证,有效的探测了地下巷道分布情况,合理选择了线位,研究表明高频大地电磁测深法对采空区选线具有重要指导意义,值得在今后的工作中进一步推广。In order to investigate the distribution condition of underground roadway and to ensure the railway security, the paper carries out ground exploration on the mined-out area with high-frequency magnetotelluric detection method（ EH-4）, and makes verification by drilling. As a result, it effectively detects the distribution condition of underground roadway and rationally selects the route location. The research shows that high-frequency magnetotelluric detection method has significant meaning for route selection in mined-out area, which is worth more promoting in further.

关 键 词：高频大地电磁测深法 采空区 选线 

分 类 号：U212[交通运输工程—道路与铁道工程]