无损检测及其在隧道病害检测中的应用  

NON-DESTRUCTIVE TESTING AND ITS APPLICATION IN TUNNELS

作　　者：王薇[1] 向延念[1] 

机构地区：[1]长沙铁道学院土木建筑学院,长沙410075

出　　处：《铁道工程学报》2001年第3期85-88,共4页Journal of Railway Engineering Society

摘　　要：我国公路、铁路隧道已有 40 0 0余座 ,经过多年运营 ,经常发现存在许多种病害 ,必须采用先进的无损检测方法加以监测防护 ,这是当前的趋向。本文对目前国内外存在的无损检测方法进行了归纳对比 ,并扼要介绍了各方法在我国的应用情况。There are almost 4,000 railway and highway tunnels i n China.in China.Through operation for many years,alot of tunnel defects occurre d frepuently.It is necessary to apply the advanced non-destructive testings for supervision and protection of the tunnels ,being a tendency in recent years.In this paper ,the methods of non-destructive testing in home and abroad are indu ced and compared,and their applying conditions in China are also introduced.

关 键 词：无损检测 隧道病害 

分 类 号：F457[经济管理—产业经济]