Red Clay Subgrade Settlement Calculation Methods in Ballastless Track Design on High-speed Railway

被引:0
作者
Yang, Xiao [1 ]
Yang, Guo-lin [1 ]
机构
[1] Cent S Univ, Sch Civil Engn, Changsha 410075, Hunan, Peoples R China
来源
VIBRATION, STRUCTURAL ENGINEERING AND MEASUREMENT II, PTS 1-3 | 2012年 / 226-228卷
关键词
High-speed Railway; Red Clay Subgrade; Settlement Calculation Method; Settlement Correction Factor;
D O I
10.4028/www.scientific.net/AMM.226-228.1571
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Considering the characteristics of high-speed railway settlement requirement, i.e. high precision and strict control after construction, the subgrade settlement of the Wuhan-Guangzhou high-speed rail on the red clay area is calculated by ES method, e-lgp method, triaxial stress method, secant modulus method and field test method. In this essay, the accuracy of various calculation methods has been compared and corrected with the values from loading test. In this process, correction coefficients for various calculation methods have been obtained.
引用
收藏
页码:1571 / 1576
页数:6
相关论文
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