zhaoxiang
|
- 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
多维地震作用下大跨空间结构的减震控制分析
Release time:2024-08-13 Hits:
- Affiliation of Author(s):土木工程学院
- Journal:地震工程学报
- Key Words:空间结构;减震控制;多维地震输入;形状记忆合金;黏滞阻尼器;
- Abstract:考虑到多维地震输入对网架结构的不利影响,基于形状记忆合金超弹性,研制出一种兼具自复位、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),并通过试验研究该阻尼器在循环荷载作用下的力学性能;然后以平面四角锥网架模型为基础,将该阻尼器替换部分网架结构杆件,并分析该阻尼器减震控制效果。结果表明形状记忆合金与黏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黏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;采用阻尼杆件替换原杆件的方法既能对结构进行有效的减震控制,又不改变原有的结构形式,是一种优越的减震控制方法,并为HSMAVD被动控制系统在结构抗震中的实际应用提供新思路。
- First Author:王社良,zhaoxiang
- Indexed by:Journal paper
- Correspondence Author:刘忠华,杨涛,展猛
- Discipline:Engineering
- Volume:中文核心期刊:398-405,8
- ISSN No.:1000-0844
- Translation or Not:no
- Date of Publication:2018-06-15