%0 Journal Article
%T GPR INSPECTION FOR SHANGHAI-NANJING RAILWAY TRACKBED<br>沪宁铁路翻浆冒泥病害的地质雷达检测
%A 杨新安
%A 高艳灵
%J 岩石力学与工程学报
%D 2004
%I 
%X A new method is developed for interpreting GPR data to describe trackbed substructure layers and evaluate mud pumping along railway. This new method uses GPR image patterns to identify the substructure layers and types of mud pumping,and includes a new inspection concept called as mud pumping passage. Specifiecations of this new inspection method are outlined in this paper and its application is described for evaluating the railway from Shanghai to Nanjing. Details of the mud pumping results are given along with available repair recommendations.
%K railway
%K Shanghai-Nanjing railway
%K GPR
%K trackbed inspection<br>沪宁铁路
%K 地质雷达
%K 翻浆冒泥
%K 路基检测
%K 雷达图像
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=2CAF4047A255737A&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=CA4FD0336C81A37A&sid=8477411EEDB08A86&eid=EFD65B51496FB200&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=14&reference_num=10