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Jiayin Chen

Southwest Jiaotong University

No. 111, Sec. North 1, Er-Huan Rd.

Chengdu

Chengdu, 610031

China

  • Southwest Jiaotong University

SCHOLARLY PAPERS

2

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Scholarly Papers (2)

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1.

Exploring Nonlinear Vibration Characteristics of Turnout Rails with a Novel Nonlinear Modal Testing Method

Number of pages: 26 Posted: 23 Aug 2024
Zhaoguang Zheng, Jiayin Chen, Jiayi Hu, Jingmang Xu, Taoshuo Bai, Jun Lai and Ping Wang
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 44

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Nonlinear modal testing, Turnout rails, Hammer test measurement, Operating deflection shapes, Transient dynamics.

2.

A Novel Method for Rapid Measurement of Railway Turnout Elastic Pad Stiffness

Number of pages: 30 Posted: 10 Jul 2025
Zhaoguang Zheng, Duobin Wang, Kang Li, Jiayin Chen, Qiantao Ma, Jiayi Hu and Jingmang Xu
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 30

Abstract:

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Railway turnouts, Elastic pad deterioration, Stiffness measurement method, Impact hammer testing, Dynamic-to-static stiffness relationship.