Applications of SRIM fluid viscous dampers in Japan

摘要：

　　Fluid viscous dampers having rich energy dissipation capacity have been widely used in building and bridge structures.SRIM fluid viscous dampers have been used in over hundred projects worldwide.For the Japanese market demand of velocity exponent coefficient with the range of 0.1 to 0.3,we conducted fundamental property tests at first using the same damper model according Japanese regulations.Then we conducted temperature dependent tests and cycle fatigue tests under earthquake and wind loads respectively.We also conducted overdesign large velocity tests and long duration fatigue tests based on real earthquake record.The dampers functioned well as design in all tests.SRIM fluid viscous dampers have been used in seismic isolation buildings,energy dissipation buildings and retrofitting bridges in Japan.

关键词： viscous damper seismic isolation energy dissipation earthquake energy dynamic test

作者: Demin FENG Yasuhito SASAKI Weifeng ZHU

作者单位: Fujita Corp.,Tokyo,Japan Shanghai Research Institute of Materials,Shanghai,China

会议类型: 国际会议

会议名称: The 7th World Conference on Structural Control and Monitoring(7WCSCM)(第七届结构控制与监测世界大会)

会议地点: 青岛

会议语种:英文

页码: 3200-3208

在线出版日期: 2018-07-22（万方平台首次上网日期，不代表论文的发表时间）