Strength verification of steel truss gusset plates subjected to compressive force

H. Kasano, T. Hirayama, T. Yoda, K. Nogami, J. Murakoshi, T. Enomoto, D. Tashiro

    研究成果: Conference contribution

    抄録

    Generally, a steel truss bridge is said to be less redundant than other types of bridges. In Japan, several truss bridge accidents such as a failure of a diagonal member were reported recent years, though they didn’t develop into serious incidents such as a collapse of the entire bridge. However, a joint of truss bridges is considered to be a structurally important part of truss structure systems. In this study, the authors focus on the gusset plates of a joint subjected to compressive force. This paper firstly discusses the failure mechanism of gusset plates subjected to compressive force in a diagonal member. This failure mechanism is examined by conducting a loading test of a joint cut out from an old steel truss bridge in Japan as well as carrying out the non-linear FEM analyses of the joint model. And then, a method of strength verification of gusset plates is proposed.

    本文言語English
    ホスト出版物のタイトルLife-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
    出版社CRC Press/Balkema
    ページ722-729
    ページ数8
    ISBN(印刷版)9781138001206
    出版ステータスPublished - 2015
    イベント4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014 - Tokyo, Japan
    継続期間: 2014 11 162014 11 19

    Other

    Other4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
    国/地域Japan
    CityTokyo
    Period14/11/1614/11/19

    ASJC Scopus subject areas

    • 土木構造工学
    • 安全性、リスク、信頼性、品質管理

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