The Computational Analysis of Hanging-Weight Method Used in High Speed Rail
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.
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
H. Y. Wang et al., "The Computational Analysis of Hanging-Weight Method Used in High Speed Rail", Advanced Materials Research, Vols. 291-294, pp. 1773-1778, 2011