钢筋混凝土箱型柱抗震性能的试验研究

方志; 王飞; 殷新锋; 王诚

doi:10.13204/j.gyjz201203003

钢筋混凝土箱型柱抗震性能的试验研究

doi: 10.13204/j.gyjz201203003

1.
1. 湖南大学土木工程学院,长沙 410082;
2.
2. 长沙理工大学土木与建筑学院,长沙 410044;
3.
3. 广东省公路勘察规划设计院股份有限公司,广州 510507

基金项目:

国家自然科学基金资助项目(51078134)

详细信息

作者简介:
方志，男，1963年出生，博士，教授，博士生导师。E-mail:fangzhi@hnu.edu.cn

计量
- 文章访问数: 110
- HTML全文浏览量: 6
- PDF下载量: 97
- 被引次数: 6
出版历程
- 收稿日期: 2011-08-29
- 刊出日期: 2012-03-20

EXPERIMENTAL STUDY ON SEISMIC PERFORMANCE OF RC BOX PIERS

1.
1. College of Civil Engineering,Hunan University,Changsha 410082,China;
2.
2. School of Civil Engineering and Architecture,Changsha University of Science and Technology,Changsha 410044,China;
3.
3. Guangdong Highway Design Institute Co.Ltd,Guangzhou 510507,China

摘要

摘要: 以配箍率和水平荷载加载角度为试验参数,通过对6个钢筋混凝土箱型墩试件施加常轴力以及水平反复荷载,研究水平荷载作用方向和配箍率对钢筋混凝土箱型墩抗震性能的影响。分析各试件的滞回曲线、骨架曲线、荷载退化曲线和刚度退化曲线等方面的特征,并得出了各试件的位移延性系数和耗能系数。结果表明:钢筋混凝土箱型墩具有较好的抗震性能,水平荷载加载方向角和配箍率是影响箱型墩抗震性能的重要因素。
- 混凝土箱型桥墩 /
- 抗震性能 /
- 滞回曲线 /
- 配箍率 /
- 水平荷载
Abstract: Six RC box piers samples were designed and studied under the constant the axial force and reversed horizontal load.The effect of the reversed horizontal load direction and the stirrup ratio on the seismic performance of RC box pier was studied.Such seismic performance as ductility,hysteresis curve,skeleton curve,etc.of RC box piers is studied by pseudo-static test on six RC box piers.The simulation results show that RC box piers exist excellent performance of resisting seismic force,the direction of horizontal load and the stirrup ratio are the main factors affecting that performance.
- RC box pier /
- seismic performance /
- hysteresis curve /
- stirrup ratio /
- horizontal load

HTML全文

参考文献(11)

Procter A N. Hollow Rectangular Reinforced Concrete Columns[J].Civil Engineering(London),1977.45-49.

Mander J B,Priestley M J N,Park R. Behavior of Ductile HollowReinforced Concrete Columns[J].New Zealand National Societyfor Earthquake Engineering Wellington,1983,(04):273-290.

Whittaker D,Park R,Carr A J. Experimental tests on HollowCircular Concrete Columns for Use in Offshore Concrete Platforms[A].Waimkei,1987.213-224.

Zahn R A,Park R,Priestley M J N. Flexural Strength and Ductility of Circular Hollow Reinforced Columns WithoutConfinement on Inside Face[J].ACI Structural Journal,1990,(02):156-166.

Taylor A W,Rowell R B,Breen J E. Behavior of Thin-WalledConcrete Box Pier[J].ACI Structural Journal,1995,(03):319-333.

Yoshikazu T,Hirokazu I. Inelastic Seismic Performance of RCTall Piers with Hollow Section[A].2000.1-8.

Mo Y L,Yeh Y K,Cheng C T. Seismic Performance andRetrofit of Hollow Bridge Columns[J].Earthquake Engineeringand Engineering Seismology,2001,(01):59-66.

Yeh Y K,Mo Y L,Yang C Y. Seismic Performance ofRectangular Hollow Bridge Columns[J].ASCE Journal of Structural Engineering,2009,(01):60-80.

李建中,孙卓,闫贵平. 钢筋混凝土单柱式桥墩抗震性能试验研究[J].同济大学学报,2006,(02):160-164.

陈东,李睿. 山区空心薄壁高墩的非线性稳定分析[J].交通标准化,2007,(04):132-135.

叶勇凯. 桥柱耐震能力的探讨[J].科学发展月刊,1999,(02):90-93.

施引文献

期刊类型引用(2)

1.	巫嘉鑫，王雨，武雷. 原位打印混凝土板受力性能试验研究. 工业建筑. 2023(10): 61-67+93 . 本站查看
2.	孙晓燕，叶柏兴，王海龙，陈龙. 3D打印混凝土材料与结构增强技术研究进展. 硅酸盐学报. 2021(05): 878-886 . 百度学术