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Volume 50 Issue 6
Aug.  2020
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Article Contents
LIU Ping, WANG Zetong, CUI Saiyue, ZHAO Qingshan. FULL-SCALE TEST RESEARCH ON SEISMIC PROPERTIES OF SPECIAL-SHAPED COMPOSITE STEEL CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(6): 156-160,188. doi: 10.13204/j.gyjz202006025
Citation: LIU Ping, WANG Zetong, CUI Saiyue, ZHAO Qingshan. FULL-SCALE TEST RESEARCH ON SEISMIC PROPERTIES OF SPECIAL-SHAPED COMPOSITE STEEL CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(6): 156-160,188. doi: 10.13204/j.gyjz202006025

FULL-SCALE TEST RESEARCH ON SEISMIC PROPERTIES OF SPECIAL-SHAPED COMPOSITE STEEL CONCRETE COLUMNS

doi: 10.13204/j.gyjz202006025
  • Received Date: 2019-12-20
  • Publish Date: 2020-08-20
  • Four full-scale special-shaped composite steel concrete columns were tested under quasi-static loading, and the hysteretic curve, bearing capacity, displacement and ductility, stiffness degeneration and energy dissipation were analyzed. The results showed that compared with the full-scale special-shaped reinforced concrete column specimens, the addition of steel inside the specimens could slow down the development of cracks and reduce the damage degree of the specimens. Bending failure occurred when the special-shaped column specimen had a large shear-span to depth ratio. When the shear span to depth ratio was small, the shear failure occurred to the specimen. Compared with the full-scale special-shaped reinforced concrete column specimen, on a premise of ensuring the internal reinforcement ratio of the specimen, the addition of steel inside specimens could improve the seismic performance of specimens, including bearing capacity, hysteresis performance, deformation capacity, energy consumption capacity and stiffness degradation rate. When the longitudinal reinforcement ratio of the special-shaped reinforced concrete column was reduced and the steel was added inside specimens, the bearing capacity was improved.
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  • CHEN C C, CHEN C C, HOANG T T. Role of Concrete Confinement of Wide-Flange Structural Steel Shape in Steel Reinforced Concrete Columns Under Cyclic Loading[J]. Engineering Structures, 2016, 110:79-87.
    SHEN Z Y, LEI M, LI Y Q, et al. Experimental Study on Seismic Behavior of Concrete-Filled L-Shaped Steel Tube Columns[J]. Advances in Structural Engineering,2013,16(7):1235-1248.
    EI-TAWIL S, DEI ERLEIN G G. Strength and Ductility of Concrete Encased Composite Columns[J]. Journal of Structural Engineering,ASCE, 1999,125(9):1009-1019.
    方林,张波,金国芳,等. 型钢混凝土十字形异形柱抗震性能试验及有限元分析[J]. 中南大学学报(自然科学版), 2015, 46(3):1027-1033.
    张波,方林,金国芳,等. 不同配钢形式的型钢混凝土十字形异形柱抗震性能的比较研究[J]. 结构工程师, 2015, 31(3):98-105.
    李艳艳,张玮天. 十字形截面钢-混凝土组合异形柱的抗震性能[J]. 土木建筑与环境工程, 2017, 39(6):54-60.
    徐金俊,陈宗平,陈宇良. L、T、十形截面型钢混凝土异形柱滞回性能对比分析[J]. 实验力学, 2015, 30(2):221-230.
    金浏,苏晓,李冬,等.地震作用下钢筋混凝土悬臂梁抗弯性能及尺寸效应试验研究[J].振动与冲击,2017,36(13):19-26.
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