CONSTRUCTION SAFETY INSPECTION PLATFORM OF HIGH-SPEED RAILWAY SUPER LARGE SWIVEL BRIDGE BASED ON NUMERICAL SIMULATION

Qiangqiang Maa (), Yongjun Zhanga, Tianhui Mab, Shengrong Xiec and Jun Peng
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Qiangqiang Maa: College of Science, Qingdao University of Technology, Qingdao 266033, China
Yongjun Zhanga: College of Science, Qingdao University of Technology, Qingdao 266033, China
Tianhui Mab: State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China
Shengrong Xiec: School of Energy and Mining Engineering, China University of Mining & Technology-Beijing, Beijing 100083, China
Jun Peng: Sinosteel Maanshan General Institute of Mining Research CO.,LTD, Maanshan 243000, China

Engineering Heritage Journal (GWK), 2023, vol. 7, issue 2, 108-112

Abstract: In recent years, when building bridges across existing railways, in order to reduce the interference to the railway operation line during the construction process, parallel railways are often used to cast bridges and then rotate them. In this paper, combined with the engineering example of Zhaochuan Super Swivel Bridge on Beijing-Zhanghai High-speed Railway, the key and difficult points of the swivel bridge during construction are monitored, and compared with the computer simulation data, the static friction coefficient, dynamic friction coefficient and friction couple distance of the swivel system are obtained. Model each component of the bridge body, establish a safety monitoring and early warning method, system, storage medium, and early warning platform, and visually display the safety degree of components at different stages and locations by color discrimination.

Keywords: swivel bridge; monitoring measurement; numerical simulation; visualization; early warning platform (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:zib:zbngwk:v:7:y:2023:i:2:p:108-112

DOI: 10.26480/gwk.02.2023.108.112

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