Study on optimum damper yield strength based on transfer function of equivalent linear system for R/C structure with hysteretic damper

Kazutaka Shirai; Mitsuru Kageyama; Kohju Ikago; Norio Inoue

doi:10.3130/aijs.76.1433

Study on optimum damper yield strength based on transfer function of equivalent linear system for R/C structure with hysteretic damper

Kazutaka Shirai, Mitsuru Kageyama, Kohju Ikago, Norio Inoue

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

2 Citations (Scopus)

Abstract

The purpose of this study is to propose an optimum passive control design method for reinforced concrete structure with hysteretic damper subjected to strong earthquake motions. In this paper, peak values and weighted root mean square values of transfer function of equivalent linear system are investigated to find out optimum damper parameters which effect maximum response displacements.Proposed equations for estimating optimum damper parameters are verified by parametric nonlinear time history analyses.

Original language	English
Pages (from-to)	1433-1442
Number of pages	10
Journal	Journal of Structural and Construction Engineering
Volume	76
Issue number	666
DOIs	https://doi.org/10.3130/aijs.76.1433
Publication status	Published - 2011 Aug
Externally published	Yes

Keywords

Complex stiffness
Hysteretic damping
Nonlinear earthquake response
Norm
Passive control
Weight function

ASJC Scopus subject areas

Architecture
Building and Construction

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10.3130/aijs.76.1433

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abstract = "The purpose of this study is to propose an optimum passive control design method for reinforced concrete structure with hysteretic damper subjected to strong earthquake motions. In this paper, peak values and weighted root mean square values of transfer function of equivalent linear system are investigated to find out optimum damper parameters which effect maximum response displacements.Proposed equations for estimating optimum damper parameters are verified by parametric nonlinear time history analyses.",

keywords = "Complex stiffness, Hysteretic damping, Nonlinear earthquake response, Norm, Passive control, Weight function",

author = "Kazutaka Shirai and Mitsuru Kageyama and Kohju Ikago and Norio Inoue",

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AU - Ikago, Kohju

AU - Inoue, Norio

PY - 2011/8

Y1 - 2011/8

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AB - The purpose of this study is to propose an optimum passive control design method for reinforced concrete structure with hysteretic damper subjected to strong earthquake motions. In this paper, peak values and weighted root mean square values of transfer function of equivalent linear system are investigated to find out optimum damper parameters which effect maximum response displacements.Proposed equations for estimating optimum damper parameters are verified by parametric nonlinear time history analyses.

KW - Complex stiffness

KW - Hysteretic damping

KW - Nonlinear earthquake response

KW - Norm

KW - Passive control

KW - Weight function

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Study on optimum damper yield strength based on transfer function of equivalent linear system for R/C structure with hysteretic damper

Abstract

Keywords

ASJC Scopus subject areas

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