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
采用变阻尼式TMD的钢框架结构振动台试验
Release time:2024-08-09 Hits:
- Affiliation of Author(s):土木工程学院
- Journal:华中科技大学学报(自然科学版)
- Key Words:调谐质量阻尼器;结构控制;钢框架结构;振动台试验;减震效果;
- Abstract:提出了一种新型变阻尼式调谐质量阻尼器(TMD),并将该阻尼器安装在两层单跨的钢框架模型结构上.通过对比无控状态、传统TMD控制状态、变阻尼式TMD控制状态下钢框架结构的动力响应,分析了变阻尼式TMD在Kobe波、Taft波和兰州波激励下的减震控制效果.试验结果表明:变阻尼式TMD可降低结构的自振频率并延长周期,采用变阻尼式TMD减震装置后,加速度响应最大可降低41.32%,位移响应最大可降低62.07%,最大减震效果较传统TMD提高了9%,且随着地震动峰值的增加,减震装置的控制效果越显著.
- First Author:zhoutiegang,zhaoxiang
- Indexed by:Journal paper
- Correspondence Author:宋治辰,梁增飞
- Discipline:Engineering
- Volume:中文核心期刊:115-120,6
- ISSN No.:1671-4512
- Translation or Not:no
- Date of Publication:2019-06-17