Comparison between experimental and analytical results for seesaw energy dissipation systems using fluid viscous dampers

被引：0

作者：

Jae-Do Kang

Hiroshi Tagawa

机构：

[1] National Research Institute for Earth Science and Disaster Prevention,Hyogo Earthquake Engineering Research Center

[2] Hiroshima University,Graduate School of Engineering

来源：

Earthquake Engineering and Engineering Vibration | 2016年 / 15卷

关键词：

seesaw energy dissipation system; experimental verification; shaking table test; simplified analysis; dynamic characteristic;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper presents results of experimental and numerical investigations of a seesaw energy dissipation system (SEDS) using fluid viscous dampers (FVDs). To confirm the characteristics of the FVDs used in the tests, harmonic dynamic loading tests were conducted in advance of the free vibration tests and the shaking table tests. Shaking table tests were conducted to demonstrate the damping capacity of the SEDS under random excitations such as seismic waves, and the results showed SEDSs have sufficient damping capacity for reducing the seismic response of frames. Free vibration tests were conducted to confirm the reliability of simplified analysis. Time history response analyses were also conducted and the results are in close agreement with shaking table test results.

引用

页码：79 / 90

页数：11

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