Zhao Huajing
- Associate Professor
- Supervisor of Master's Candidates
- Name (Pinyin):Zhao Huajing
- School/Department:理学院
- Education Level:PhD student
- Contact Information:zhaohj@xauat.edu.cn
- Degree:Doctoral degree
- Professional Title:Associate Professor
- Status:Employed
- Alma Mater:西安建筑科技大学
- Discipline:Mechanics
Other Contact Information
- Telephone:
- Email:
- Paper Publications
高强螺旋钢筋约束高强混凝土剪力墙抗震性能研究
Release time:2024-08-09 Hits:
- Affiliation of Author(s):理学院
- Journal:建筑结构学报
- Key Words:高强混凝土剪力墙;高强矩形螺旋钢筋;拟静力试验;抗震性能;
- Abstract:为改善高强混凝土剪力墙的变形能力,在剪力墙约束边缘构件内采用高强矩形螺旋箍筋替代传统箍筋,在墙体中采用高强矩形螺旋钢筋替代水平分布筋,设计了5个不同参数的高强螺旋钢筋约束高强混凝土剪力墙试件和1个普通钢筋混凝土剪力墙对比试件,对其进行拟静力试验。研究了轴压比、配箍特征值、配箍形式以及平均约束应力等因素对剪力墙承载力、延性和破坏形态的影响。结果表明:采用高强矩形螺旋钢筋嵌套形成的箍筋和水平分布筋,能够有效地约束高强混凝土的横向变形,提高高强混凝土剪力墙的承载力和延性,降低刚度和承载力退化,显著改善高轴压比下高强混凝土剪力墙的抗震性能。
- First Author:张兴虎,姜维山,李青宁,Zhao Huajing
- Indexed by:Journal paper
- Discipline:Engineering
- Volume:中文核心期刊:54-64,11
- ISSN No.:1000-6869
- Translation or Not:no
- Date of Publication:2018-02-11