The computational analysis of hanging-weight method used in high speed rail

被引：0
|
作者：
Wang Haoyu [1 ]
Xiao Hong [1 ]
Hou Bowen [1 ]
机构：
[1] Beijing Jiaotong Univ, Beijing, Peoples R China
来源：
MATERIALS PROCESSING TECHNOLOGY, PTS 1-4 | 2011年 / 291-294卷
关键词：
high speed rail; deflection; hanging-weight method; measurement; numerical simulation;
D O I：
10.4028/www.scientific.net/AMR.291-294.1773
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper focuses on the feasibility of the hanging-weight method in bridge deflection test of high speed rail. Firstly, it explains principles and component part. And then it proposes steps to determine test parameters. Lastly, it demonstrates the feasibility and reliability of this method by numerical simulation. The result shows the hanging-weight method satisfies the precision of bridge deflection measurement in high speed rail.
引用
收藏
页码：1773 / 1778
页数：6
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