The invention discloses a railway existing line overhead line system hard crossbeam erection method, and relates to the railway construction equipment field; the method comprises the following steps: 1, cleaning a basic surface; 2, preparing a steel column assembly; 3, adjusting steel column mounting positions; 4, assembling crossbeam; 5, analyzing hoisting crossbeam conditions; 6, hoisting crossbeam; 7, rectifying; 8, cleaning field. The railway existing line overhead line system hard crossbeam erection method is simple, convenient and practical, can satisfy present track transport construction needs, is suitable for fast developing railway netting twine erection, thus accelerating railway erection speed; people can more conveniently travel, and transport is more convenient.


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    Title :

    Railway existing line overhead line system hard crossbeam erection method


    Contributors:
    ZHENG JI (author)

    Publication date :

    2016-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04H Gebäude oder ähnliche Bauwerke für besondere Zwecke , BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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