Research on the Influence of Track Structural Parameters on Abnormal Rail Corrugation

被引：0
|
作者：
Yang, Guangwu [1 ]
Peng, Hua [2 ]
Wang, Jiani [1 ]
Cai, Xiaopei [2 ]
机构：
[1] Beijing Major Projects Construct Headquarters Off, Beijing 100029, Peoples R China
[2] Beijing Jiaotong Univ, Sch Civil Engn, Beijing 100044, Peoples R China
来源：
SUSTAINABLE CITIES DEVELOPMENT AND ENVIRONMENT PROTECTION, PTS 1-3 | 2013年 / 361-363卷
关键词：
Beijing subway; Abnormal rail corrugation; The track structural parameters;
D O I：
10.4028/www.scientific.net/AMM.361-363.1455
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
To solve the abnormal rail corrugation problem of Beijing Metro Line 4, the track structural parameters comparative tests were carry out in the Metro Line 1,2 and 4. Metro Lines 1 and 2 were chosen based of the Beijing Subway Survey and previous successful experiments. The comparative analysis was based off of rail static geometry, dynamic displacement and the lateral acceleration. The test results proved the stiffness of line4 is weaker than line1,2 and suggestions on steps to prevent and correct the metro rail's abnormal corrugation will be formulated.
引用
收藏
页码：1455 / +
页数：2
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