摘要
讨论了影响SMA超弹性性能的主要因素,分析了两种不同的超弹性本构关系,总结了SMA超弹性阻尼器在工程振动控制领域的最新研究进展,包括各种阻尼器的减、隔震效果及作用机制,布置方式和优化设计等,展望了SMA在减、隔震方面的发展趋势。
The primary of SMA were discussed,two ticity were analyzed,and the damper in civil engineering v factors influencing the super- elasticity performance kinds of simple consti latest research and d ibration control area tutive relationships of super-elasevelopment of super-elastic SMA were also summarized herein, including the reduction and isolation effect of all kinds of dampers＇and their function mechanism, layout mode and optimum design and so on. The potential development of SM A in terms of damping and seismic isolation control were prospected.
出处
《工程建设》
2006年第5期1-6,共6页
Engineering Construction
基金
国家自然科学基金项目(批准号:50378006)
关键词
Ni—Ti
形状记忆合金
超弹性
阻尼
隔震
Ni - Ti
shape memory alloy
super-elasticity
damping
seismic isolating
