[1]李艳艳,李泽高,刘坤,等.配置HRB500钢筋T形截面混凝土柱抗震性能研究[J].郑州大学学报(工学版),2014,35(01):89-93.[doi:10.3969/j.issn.1671-6833.2014.01.021]
　Li YanyanLi ZegaoLiu KunZhang Yanping.Experimental Study on Seismic Behavior of HRB500 Reinforced Concrete T-shaped section Columns[J].Journal of Zhengzhou University (Engineering Science),2014,35(01):89-93.[doi:10.3969/j.issn.1671-6833.2014.01.021]
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配置HRB500钢筋T形截面混凝土柱抗震性能研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35
期数:
2014年01期
页码:
89-93
栏目:
出版日期:
2014-02-28

文章信息/Info

Title:
Experimental Study on Seismic Behavior of HRB500 Reinforced Concrete T-shaped section Columns
作者:
李艳艳; 李泽高; 刘坤; 张彦平
1.河北工业大学土木工程学院,天津3004012.河北省土木工程技术研究中心,天津3004013.河北工业大学土木工程学院,天津,3004014.河北工业大学校园规划处,天津,300401
Author(s):
Li Yanyan1Li Zegao2Liu Kun3Zhang Yanping1
1. School of Civil Engineering, Hebei University of Technology, Tianjin 300401 2. Hebei Province Civil Engineering Technology Research Center, Tianjin 300401 3. School of Civil Engineering, Hebei University of Technology, Tianjin 300401 4. Campus Planning Office, Hebei University of Technology, Tianjin 300401
关键词:
Keywords:
DOI:
10.3969/j.issn.1671-6833.2014.01.021
文献标志码:
A
摘要:
对4根配置HRB500钢筋T形截面混凝土异形柱进行了低周反复试验,分析了HRB500钢筋和与之匹配的高强混凝土T形截面异形柱的破坏形态,承载能力及延性,刚度退化,滞回特性,耗能能力等抗震性能指标,讨论了配箍特征值和轴压比对T形截面柱的抗震性能的影响.研究表明:配置HRB500钢筋T形截面混凝土异形柱钢筋与高强混凝土协同工作较好,具有较高的承载能力,其延性性能和耗能能力等抗震性能指标良好,能够在强震区的异形柱结构中使用.
Abstract:
Low-cycle repeated tests were carried out on four T-shaped concrete columns equipped with HRB500 steel bars, and the failure mode, bearing capacity, ductility, stiffness degradation, and hysteresis characteristics of the HRB500 steel bars and the matched high-strength concrete T-section special-shaped columns were analyzed. , energy dissipation capacity and other seismic performance indicators, the influence of hoop eigenvalues ​​and axial compression ratio on the seismic performance of T-section columns is discussed. The research shows that: T-section concrete special-shaped columns with HRB500 reinforcement work well with high-strength concrete , has a high load-bearing capacity, and its ductility and energy dissipation capacity and other seismic performance indicators are good, and can be used in special-shaped column structures in strong earthquake areas.
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