zhaoxiang
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- Associate Professor
- Supervisor of Master's Candidates
- Name (Pinyin):zhaoxiang
- School/Department:Xi'an University of Architecture and Technology
- Administrative Position:Associate Professor
- Education Level:Postgraduate (Postdoctoral)
- Contact Information:441937590@qq.com
- Degree:Doctoral degree
- Professional Title:Associate Professor
- Status:Employed
- Academic Titles:Associate Professor
- Other Post:Member of Shaanxi Province Rural Dilapidated House Renovation Expert Group
- Alma Mater:Xi'an University of Architecture and Technology
- Discipline:Structural Engineering
Other Contact Information
- Email：
- Paper Publications
形状记忆合金复合黏滞阻尼器设计及分析
Release time:2024-08-09 Hits:
- Affiliation of Author(s):土木工程学院
- Journal:地震工程与工程振动
- Key Words:形状记忆合金;黏滞阻尼器;位移放大功能;仿真分析;恢复力模型;
- Abstract:利用形状记忆合金的超弹性和滞回耗能特性,研制一种兼具自复位、高耗能及放大功能于一体的形状记忆合金复合黏滞阻尼器(Hybrid Shape Memory Alloy Viscous Dampers,简称HSMAVD),并通过试验研究形状记忆合金复合黏滞阻尼器在循环荷载作用下的力学性能;同时,基于改进的Graesser&Cozzarelli模型和普通粘滞阻尼器力学模型,建立了形状记忆合金复合黏滞阻尼器的恢复力模型,并对其力学性能进行了仿真分析。研究结果表明:形状记忆合金与粘滞阻尼器复合后具有良好的协同工作能力,可有效发挥形状记忆合金的超弹性和粘滞阻尼器的速度相关特性,使其具有稳定的滞回性能和良好的耗能能力;仿真结果与试验结果吻合较好,验证了文中提出的恢复力模型的正确性,对形状记忆合金复合黏滞阻尼器的研发具有参考价值。
- First Author:王社良,zhaoxiang
- Indexed by:Journal paper
- Correspondence Author:刘忠华,杨涛,展猛
- Discipline:Engineering
- Translation or Not:no
- Date of Publication:2016-12-15