The Sichuan-Tibet Railway passes through many seismic fault zones, which leads to the high operation risk of the overhead catenary system. In this paper, a 4-mast-3-span “weight-conductor-cantilever-mast” coupling catenary system is built to test the seismic performance of the catenary under different types of seismic excitation. Then the seismic performance of the Sichuan-Tibet Railway is studied based on the finite element model, considering the different types of seismic waves and the various catenary parameters. The key points of seismic fortification of catenary system are obtained. As a result, we conclude that increasing the catenary tension and decreasing the span length are effectively help to improve the catenary’s aseismic behavior.


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    Title :

    RETRACTED CHAPTER: Analysis and Research on Seismic Performance of Catenary System on Sichuan-Tibet Railway


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Jia, Limin (editor) / Qin, Yong (editor) / Liang, Jianying (editor) / Liu, Zhigang (editor) / Diao, Lijun (editor) / An, Min (editor) / Yang, Jia (author) / Chen, Fenfei (author) / Liang, Jingwen (author) / lv, Junyi (author)

    Conference:

    International Conference on Electrical and Information Technologies for Rail Transportation ; 2021 October 21, 2021 - October 23, 2021



    Publication date :

    2022-02-22


    Size :

    15 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English





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