Memoirs of the Faculty of Engineering, Yamaguchi University

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Memoirs of the Faculty of Engineering, Yamaguchi University Volume 25 Issue 2
published_at 1975

On the Three-dimensional Free Vibration and Earthquake Response of Braced Rib Arch Bridges with Long Span

長径間ブレーストリブアーチ橋の立体的自由振動と地震応答について
Aida Tadayoshi
Fujii Toshiyuki
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KJ00000156080.pdf
Descriptions
Dynamical characteristics of horizontal and torsional vibrations are important to the structural design against seismic loads and these characteristics must be analysed three-dimensionally. The purpose of this paper is to make clear the dynamical characteristics of braced rib arch bridges with long span and to obtain earthquake response of them. From these studies, following statements can be made