S102011 合成した地震波により励起された弾塑性系の最大応答量に関する研究  [in Japanese] S102011 A Study on Maximum Responses on Easto-plastic Structure Excited by Synthesized Ground Motions  [in Japanese]

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Abstract

In this paper, a number of artificial earthquake ground motions compatible with non-stationary time-frequency characteristics as well as the given target response spectrum are generated using wavelet transform. The maximum displacement, velocity and acceleration responses of elasto-plastic structures by excited these artificial earthquake ground motions are calculated numerically. Displacement response, velocity response and cumulative input energy are shown in the case of the ground motion which cause larger displacement response. Under the given design response spectrum, a selection manner of generated artificial earthquake ground motion which causes larger maximum displacement response of elasto-plastic structure are suggested.

Journal

  • The Proceedings of Mechanical Engineering Congress, Japan

    The Proceedings of Mechanical Engineering Congress, Japan 2012(0), _S102011-1-_S102011-5, 2012

    The Japan Society of Mechanical Engineers

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