Experimental Research on Seismic Performance of New-Type Steel Reinforced Concrete Composite Columns

WANG Peng; YU Bin; SHI Qingxuan; WANG Feng

doi:10.13204/j.gyjzG21072801

Volume 52 Issue 12

Dec. 2022

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WANG Peng, YU Bin, SHI Qingxuan, WANG Feng. Experimental Research on Seismic Performance of New-Type Steel Reinforced Concrete Composite Columns[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(12): 113-120,127. doi: 10.13204/j.gyjzG21072801

Citation:

WANG Peng, YU Bin, SHI Qingxuan, WANG Feng. Experimental Research on Seismic Performance of New-Type Steel Reinforced Concrete Composite Columns[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(12): 113-120,127. doi: 10.13204/j.gyjzG21072801

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Experimental Research on Seismic Performance of New-Type Steel Reinforced Concrete Composite Columns

doi: 10.13204/j.gyjzG21072801

WANG Peng^1,2,
YU Bin^{1
,
,},
SHI Qingxuan^1,2,
WANG Feng¹

1. School of Civil Engineering, Xi'an University of Architecture & Technology, Xi'an 710055, China;
2. Key Lab of Structural Engineering and Earthquake Resistance, Ministry of Education(XAUAT), Xi'an 710055, China

Received Date: 2021-07-28
Available Online: 2023-03-22

Abstract

Abstract

Combined with the advantages of steel tube-reinforced concrete column and cross-shaped steel reinforced concrete column, a new type of steel reinforced concrete column was proposed. Steel flanges connected to the inner steel tube were arranged in the reinforced concrete outer layer of the steel tube of the steel tube-reinforced concrete column. The steel flanges could play the role of acting on the longitudinal bars to reduce the number of longitudinal bars in the column. And the steel flanges could improve the mechanical properties of concrete outside the steel tube and reduce the difference of mechanical properties of concrete inside and outside the steel tube in the traditional steel tube-reinforced concrete column. The quasi-static tests were carried out on 6 new type steel reinforced concrete columns and 1 cross-shaped steel reinforced concrete column, the design parameters mainly included section form, flange width and web height. The hysteretic performance, skeleton curve, stiffness degradation, displacement ductility coefficient, energy dissipation capacity, moment-curvature character, strain level of steel pipe and steel bars of composite column under quasi-static loading were studied.
- composite column,
- section form,
- seismic performance,
- quasi-static tests,
- strain level of steel

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[1]	王翠坤, 田春雨, 肖从真. 高层建筑中钢-混凝土混合结构的研究及应用发展[J]. 建筑结构, 2011, 41(11):28-33.
[2]	徐蕾, 刘玉彬. 钢管混凝土叠合柱耐火性能研究[J]. 建筑结构学报, 2014, 35(6):33-41.
[3]	侯舒兰, 韩林海, 宋天诣. 钢管混凝土叠合柱耐火性能分析[J]. 工程力学, 2014, 31(增刊1):109-114.
[4]	HAN L H, AN Y F. Performance of concrete-encased CFST stub columns under axial compression[J]. Journal of Constructional Steel Research, 2014, 93(2):62-76.
[5]	尧国皇, 李永进, 廖飞宇. 钢管混凝土叠合柱轴压性能研究[J]. 建筑结构学报, 2013, 34(5):114-121.
[6]	ZHANG Y, QIAN J R, JI X D, et al. Tests and numerical simulation on short composite-sectioned concrete filled steel tubular columns subjected to axial compressive loading[J]. Advanced Materials Research, 2012, 374-377:2265-2270.
[7]	李鹏. 钢管高强混凝土核心柱受压性能试验与理论研究[D]. 杭州:浙江大学, 2005.
[8]	蔡景明. 钢筋增强ECC-钢管混凝土组合柱的力学性能研究[D]. 南京:东南大学, 2018.
[9]	杨勇, 于云龙, 王欣林, 等. 预应力钢带约束钢管混凝土叠合柱抗震性能试验研究[J]. 工业建筑, 2015, 45(3):11-15.
[10]	王秋维, 史庆轩, 姜维山, 等. 新型截面型钢混凝土柱抗震性能试验研究[J]. 建筑结构学报, 2013, 34(11):1236-129.
[11]	赵宪忠, 杨笑天, 陈以一. 钢骨截面延展性对高含钢率SRC柱静力性能的影响研究[J]. 土木工程学报, 2016, 49(1):31-41.
[12]	赵宪忠, 杨笑天, 陈以一. 钢骨截面延展性对高含钢率SRC柱滞回性能的影响研究[J]. 土木工程学报, 2016, 49(3):80-90.
[13]	张国军, 吕西林, 刘伯权. 钢筋混凝土框架柱在轴压比超限时抗震性能的研究[J]. 土木工程学报, 2006, 39(3):47-54.
[14]	中国国家标准化管理委员会. 金属材料拉伸试验第1部分:室温试验方法:GB/T 228.1-2010[S]. 北京:中国国家标准化管理委员会, 2010.
[15]	中华人民共和国住房和城乡建设部. 混凝土物理力学性能试验方法标准:GB/T 50081-2019[S]. 北京:中国建筑工业出版社, 2019.