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  • CN 51-1277/U
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Volume 55 Issue 6
Dec.  2020
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Article Contents
Journal of Southwest Jiaotong University  > 2020  >  55(6): 1280-1286.
LIU Jian, ZHANG Pengcheng, JIANG Jin, TIAN Yong, LIU Changjiang, CHEN Yuan, ZHANG Shihao, CAO Zhanbin. Axial Bearing Capacity Analysis of H-Section Steel-Reinforced Recycled Aggregate Concrete Filled Circular Steel Tube Stub Columns[J]. Journal of Southwest Jiaotong University, 2020, 55(6): 1280-1286. doi: 10.3969/j.issn.0258-2724.20190244
Citation: LIU Jian, ZHANG Pengcheng, JIANG Jin, TIAN Yong, LIU Changjiang, CHEN Yuan, ZHANG Shihao, CAO Zhanbin. Axial Bearing Capacity Analysis of H-Section Steel-Reinforced Recycled Aggregate Concrete Filled Circular Steel Tube Stub Columns[J]. Journal of Southwest Jiaotong University, 2020, 55(6): 1280-1286. doi: 10.3969/j.issn.0258-2724.20190244
shu

Axial Bearing Capacity Analysis of H-Section Steel-Reinforced Recycled Aggregate Concrete Filled Circular Steel Tube Stub Columns

doi: 10.3969/j.issn.0258-2724.20190244
  • Received Date: 22 Mar 2019
  • Rev Recd Date: 01 Sep 2019
    • Available Online: 04 Sep 2019
  • Publish Date: 15 Dec 2020
    Abstract
  • In order to investigate the axial compressive properties of H-section steel-reinforced recycled aggregate concrete filled circular steel tube stub columns, the axial bearing capacity calculation formula of this kind of member was theoretically derived. Based on limit analysis and twin shear unified strength theory, bearing capacities of the recycled concrete in H-section steel confined zone and the recycled concrete in steel tube confined zone were calculated, respectively, according to the different restraint effect of H-section steel and steel tube on the recycled concrete in the core area. On this basis, a set of formulas for calculating the axial bearing capacity of H-section steel-reinforced recycled aggregate concrete filled circular steel tube stub columns was put forward, which took into consideration the influences of parameters such as the ratio of inner diameter to thickness of steel tubes, the hoop coefficient, the steel distribution index of H-section steel, and the replacement rate of recycled coarse aggregate on the axial bearing capacity of short columns, and can also be applied to calculate the axial bearing capacity of the recycled aggregate concrete filled circular steel tube stub columns without H-section steel reinforcement. The derived effective binding force of steel tubes is brought into the proposed formula to calculate their axial bearing capacity and compared with test values. Results show that the calculated results agree well with the test values, and the error between them is within 10%, which verifies the validity and accuracy of the proposed calculation formula.

     

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  • XIAO Jianzhuang, LI Jiabin, ZHANG Ch. Mechanical properties of recycled aggregate concrete under uniaxial loading[J]. Cement and Concrete Research, 2005, 35: 1187-1194. doi: 10.1016/j.cemconres.2004.09.020
    刘数华,阎培渝. 再生骨料混凝土的力学性能[J]. 武汉大学学报(工学版),2010,43(1): 85-88, 101.

    LIU Shuhua, YAN Peiyu. Mechanical properties of recycled aggregate concrete[J]. Engineering Journal of Wuhan University, 2010, 43(1): 85-88, 101.
    MICHARL J, MCGINNIS, DAVIS M, et al. Strength and stiffness of concrete with recycled concrete aggregates[J]. Construction and Building Materials, 2017, 154: 258-269. doi: 10.1016/j.conbuildmat.2017.07.015
    陈宗平,陈宇良,姚侃. 再生混凝土三轴受压力学性能试验及其影响因素[J]. 建筑结构学报,2014,35(12): 72-81.

    CHEN Zongping, CHEN Yuliang, YAO Kan. Experimental research on mechanical behavior and influence factor of recycled coarse aggregate concretes under tri-axial compression[J]. Journal of Building Structures, 2014, 35(12): 72-81.
    何岸,蔡健,陈庆军,等. 钢套管再生混凝土加固柱轴压试验[J]. 西南交通大学学报,2018,53(6): 1187-1194, 1204. doi: 10.1016/0921-3449(93)90036-F

    HE An, CAI Jian, CHEN Qingjun, et al. Axial compressive experiment on steel-jacket retrofitted column with recycled aggregate concrete[J]. Journal of Southwest Jiaotong University, 2018, 53(6): 1187-1194, 1204. doi: 10.1016/0921-3449(93)90036-F
    EL-TAWIL S, DEIERLEIN G G. Strength and ductility of concrete encased composite columns[J]. Journal of Structural Engineering, ASCE, 1999, 125(9): 1009-1019. doi: 10.1061/(ASCE)0733-9445(1999)125:9(1009)
    蔡绍怀. 现代钢管混凝土结构[M]. 北京: 人民交通出版社. 2003: 43-45.
    李艳,赵均海,梁文彪,等. 考虑初应力的钢管混凝土柱轴压承载力统一解[J]. 土木建筑与环境工程,2013,35(3): 63-69.

    LI Yan, ZHAO Junhai, LIANG Wenbiao, et al. Unified solution of bearing capacity for concrete-filled steel tube column with initial stress under axial compression[J]. Journal of Civil, Architecture & Environmental Engineering, 2013, 35(3): 63-69.
    EL-TAWIL S, DEIERLEIN G G. Nonlinear analysis of mixed steel-concrete frames II: implementation and verification[J]. Journal of Structural Engineering, 2001, 127(6): 656-665. doi: 10.1061/(ASCE)0733-9445(2001)127:6(656)
    MARK D D, JEROME F H, ROBERTO T L. Seismic behavior of steel reinforced concrete beam-columns and frames[C]//Proceedings of the ASCE/ SEI Structures Congress. Las Vegas: Structural Engineering Institute, 2011: 14-16.
    肖建庄,杨洁,黄一杰,等. 钢管约束再生混凝土轴压试验研究[J]. 建筑结构学报,2011,32(6): 92-98.

    XIAO Jianzhuang, YANG Jie, HUANG Yijie, et al. Experimental study on recycled concrete confined by steel tube under axial compression[J]. Journal of Building Structures, 2011, 32(6): 92-98.
    陈宗平,柯晓军,薛建阳,等. 钢管约束再生混凝土的受力机理及强度计算[J]. 土木工程学报,2013,46(2): 70-77.

    CHEN Zongping, KE Xiaojun, XUE Jianyang, et al. Mechanical performance and ultimate bearing capacity calculation of steel tube confined recycled coarse aggregate concrete[J]. China Civil Engineering Journal, 2013, 46(2): 70-77.
    郭婷婷. 圆钢管型钢再生混凝土组合柱轴压力学性能研究[D]. 西安: 西安理工大学, 2017.
    吴凤英, 杨有福. 钢管再生混凝土轴压短柱力学性能初探[J]. 福州大学学报（自然科学版）, 2005（增刊1）: 305-308, 315.

    WU Fengying, YANG Youfu. Preliminary research on behavior of recycled concrete-filled steel stubcolumns[J]. Journal of Fuzhou University (Natural Science), 2005(S1): 305-308, 315.
    马静,王振波. 圆钢管再生混凝土轴压短柱承载力试验研究[J]. 贵州大学学报(自然科学版),2012,29(3): 104-107.
    王玉银,陈杰,纵斌,等. 钢管再生混凝土与钢筋再生混凝土轴压短柱力学性能对比试验研究[J]. 建筑结构学报,2011,32(12): 170-177.

    WANG Yuyin, CHEN Jie, ZONG Bin, et al. Mechanical behavior of axially loaded recycled aggregate concrete filled steel tubular stubs and reinforced recycled aggregate concrete stubs[J]. Journal of Building Structures, 2011, 32(12): 170-177.
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