Proposal for response control structure using viscous wall dampers with deformation amplification mechanism

Ryota Tobari; Masato Ishii; Toshiaki Sato; Haruyuki Kitamura; Keisuke Yoshie; Mitsuru Miyazaki; Kazuhiko Sasaki; Yuichi Iwasaki

doi:10.3130/aijs.79.1741

Proposal for response control structure using viscous wall dampers with deformation amplification mechanism

Ryota Tobari, Masato Ishii, Toshiaki Sato, Haruyuki Kitamura, Keisuke Yoshie, Mitsuru Miyazaki, Kazuhiko Sasaki, Yuichi Iwasaki

Structural Engineering and Disaster Mitigation Section

Research output: Contribution to journal › Article › peer-review

Abstract

Response control devices are widely used at the design of high-rise buildings owing to reduce the seismic response considering about the influence of long period ground motion, but these performances are degraded by excessive bending deformations. In order to improve response control performance, this paper describes an analysis method of effective damper deformations and a new structural system which amplifies effective damper deformations. It is confirmed that this system is able to highly reduce responses, particularly in acceleration and shear force, with a small amount of damper owing to high damping effect.

Original language	English
Pages (from-to)	1741-1750
Number of pages	10
Journal	Journal of Structural and Construction Engineering
Volume	79
Issue number	706
DOIs	https://doi.org/10.3130/aijs.79.1741
Publication status	Published - 2014

All Science Journal Classification (ASJC) codes

Architecture
Building and Construction

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Proposal for response control structure using viscous wall dampers with deformation amplification mechanism. / Tobari, Ryota; Ishii, Masato; Sato, Toshiaki; Kitamura, Haruyuki; Yoshie, Keisuke; Miyazaki, Mitsuru; Sasaki, Kazuhiko; Iwasaki, Yuichi.

In: Journal of Structural and Construction Engineering, Vol. 79, No. 706, 2014, p. 1741-1750.

Research output: Contribution to journal › Article › peer-review

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AU - Ishii, Masato

AU - Sato, Toshiaki

AU - Kitamura, Haruyuki

AU - Yoshie, Keisuke

AU - Miyazaki, Mitsuru

AU - Sasaki, Kazuhiko

AU - Iwasaki, Yuichi

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