At the preliminary design stage for a highway bridge 81 m long, a three-span continuous girder, including a span of about 30 m, is preferable from the point of construction cost. Generally, the concern is that girder bridges with spans of 30 m, which have a fundamental natural frequency of about 3 Hz, have large traffic-induced vibrations due to the coupling dynamic response with heavy vehicles having a bouncing natural frequency of about 3 Hz. Furthermore, large traffic-induced vibration in girder bridges causes low-frequency sound (LFS) as one of the environmental vibration problems. Two kinds of girder bridge with a length of 81 m – a concrete hollow slab bridge and an eight-girder steel bridge with the same spans – are proposed. For assessing the low-frequency sound radiated from bridges, firstly, the traffic-induced vibrations of two kinds of girder bridge are compared with each other by analysing the coupling dynamic response of bridges due to moving heavy vehicles in a dynamic system.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Traffic-induced vibration analysis of a steel girder bridge compared with a concrete bridge


    Beteiligte:
    Tsubomoto, Masahiko (Autor:in) / Kawatani, Mitsuo (Autor:in) / Mori, Kengo (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2015


    Format / Umfang :

    6 Seiten, 7 Bilder, 2 Tabellen, 17 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Concrete decks to strenghten steel girder bridge

    Saito, Masamichi | IuD Bahn | 2009


    Rail girder transporting vehicle for steel-concrete composite girder bridge

    GUO JIPING / HAN HONGJU / ZHANG JIJIN | Europäisches Patentamt | 2020

    Freier Zugriff

    Steel truss girder bridge girder transporting flatcar

    ZHENG LIANGFEI / LIU LAN | Europäisches Patentamt | 2020

    Freier Zugriff

    Three-Dimensional Finite Element Analysis for Traffic-Induced Vibration of a Two-Girder Steel Bridge with Elastomeric Bearings

    Kawatani, Mitsuo / Kim, Chul-Woo / Kawada, Naoki | Transportation Research Record | 2005


    Steel truss girder bridge girder transporting flatcar

    ZHANG LIYUN | Europäisches Patentamt | 2021

    Freier Zugriff