Development of Wooden Damping Wall with Oil Damper

Author:

Shinohara Masatoshi,Isoda Hiroshi,Ozaki Masami,Asai Fukutaro,Takahashi Osamu,Tomizawa Tetsuya,Matsuda Masahiro

Abstract

<p>In this paper, the development of wooden damping wall with oil damper is described. The purpose of the new damper system is to reduce a maximum story drift during severe earthquakes (20% reduction by the addition of two shear walls). The main approach to achieve this objective is to design joints resisting high shear strength, to develop and verify the high performance oil damper and to assess the shear performance and story drift using time history response analysis method.</p><p>The dynamic shear wall tests were also carried out to confirm the analytical study.</p>

Publisher

International Association for Bridge and Structural Engineering (IABSE)

Reference7 articles.

1. Kasai K., Wada A., Midorikawa M., Sakata H., and Ooki Y., "Development of Passively- Controlled Wooden Houses with Superior Property-Retention Capability Part 1 Project Overview", Summaries of technical papers of annual meeting Architectural Institute of Japan, 2004-07, pp. 115-116.

2. Housing Disaster Prevention Technology Test Procedure, The Japan Building Disaster Prevention Associationhttp://www.kenchiku-bosai.or.jp/files/2013/11/bg-03.pdf

3. Shinohara M., Tsoda H., and Tshimoto A., "Analytical Simulation of Displacement Responses for Two-Story Wood Frames with Oil-Dampers Shear Wall and Design Value for Value for Wood Shear Wall with Damper", Journal of Structural and Construction Engineering, Vol. 648, 2010-02, pp. 377-384.

4. Folz, B., and Filiatrault, A. 2001. "Cyclic Analysis of Wood Shear Walls", ASCE Journal of Structural Engineering, 127(4), 433-441.

5. Passive Damping Structure Design and Construction Manual Third Edition, The Japan Society of Seismic Isolation

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