Push-Out Tests on Interlocked Angles Connectors in Steel-Concrete-Steel Composite Structure

被引：0
|
作者：
Chen, Junyi [1 ,2 ]
Wang, Yonghui [1 ,2 ]
Zhai, Ximei [1 ,2 ]
Zhi, Xudong [1 ,2 ]
Sun, Menghan [3 ]
机构：
[1] Harbin Inst Technol, Minist Educ, Key Lab Struct Dynam Behav & Control, Harbin 150090, Peoples R China
[2] Harbin Inst Technol, Minist Ind & Informat Technol, Key Lab Smart Prevent & Mitigat Civil Engn Disaste, Harbin 150090, Peoples R China
[3] Harbin Engn Univ, Coll Aerosp & Civil Engn, Harbin 150000, Peoples R China
来源：
INTERNATIONAL JOURNAL OF STEEL STRUCTURES | 2023年 / 23卷 / 02期
基金：
黑龙江省自然科学基金; 中国国家自然科学基金;
关键词：
Push-out test; Interlocked angles connectors; Shear behaviour; Steel-concrete-steel sandwich structures; Failure mode; SHEAR CONNECTORS; SANDWICH BEAMS; BEHAVIOR; STRENGTH; LIGHTWEIGHT; IMPACT; PERFORMANCE; SUBJECT; CHANNEL;
D O I：
10.1007/s13296-022-00704-0
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper reported a new interlocked angle connector (IAC) for steel-concrete-steel sandwich structures. Shear performances of IACs embedded in normal concrete were studied via a push-out testing program, and the failure mode, shear resistance, and load-slip responses of IACs in normal concrete were obtained. The influences of height, width, thickness, orientation of steel angles, and interlocking bolts on shear behaviours of IACs were experimentally studied. The experimental results indicated that the ultimate shear resistances and slip capacities of IACs were improved via increasing the height, width and thickness of steel angles, while the orientation of steel angles exhibited limited influence on the ultimate shear resistances and failure modes of IACs. In addition, the analytical models were proposed for predicting ultimate shear resistances and load-slip behaviours of IACs. The experimental results were employed to validate the analytical models, and the proposed analytical models were found to provide more accurate predictions on ultimate shear resistances and load-slip behaviours of IACs as compared to the existing design codes.
引用
收藏
页码：431 / 448
页数：18
相关论文
共 50 条
  • [1] Push-Out Tests on Interlocked Angles Connectors in Steel-Concrete-Steel Composite Structure
    Junyi Chen
    Yonghui Wang
    Ximei Zhai
    Xudong Zhi
    Menghan Sun
    [J]. International Journal of Steel Structures, 2023, 23 : 431 - 448
  • [2] Push-out tests on J-hook connectors in steel-concrete-steel sandwich structure
    Yan, Jia-bao
    Liew, J. Y. Richard
    Sohel, K. M. A.
    Zhang, M. H.
    [J]. MATERIALS AND STRUCTURES, 2014, 47 (10) : 1693 - 1714
  • [3] Push-out tests on J-hook connectors in steel–concrete–steel sandwich structure
    Jia-bao Yan
    J. Y. Richard Liew
    K. M. A. Sohel
    M. H. Zhang
    [J]. Materials and Structures, 2014, 47 : 1693 - 1714
  • [4] Push-out tests on demountable shear connectors of steel-concrete composite structures
    Kozma, A.
    Odenbreit, C.
    Braun, M., V
    Veljkovic, M.
    Nijgh, M. P.
    [J]. PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON ADVANCES IN STEEL-CONCRETE COMPOSITE STRUCTURES (ASCCS 2018), 2018, : 549 - 556
  • [5] Push-out tests on demountable shear connectors of steel-concrete composite structures
    Kozma, A.
    Odenbreit, C.
    Braun, M., V
    Veljkovic, M.
    Nijgh, M. P.
    [J]. STRUCTURES, 2019, 21 : 45 - 54
  • [6] Push-out tests on stud shear connectors with constrained structure of steel-concrete composite beams
    Qia, Jingjing
    Xie, Zuwei
    Cao, Hua
    Huang, Zhi
    Lv, Weirong
    Shi, Weihua
    [J]. STRUCTURAL ENGINEERING AND MECHANICS, 2022, 83 (06) : 789 - 798
  • [7] Push-out test on the one end welded corrugated-strip connectors in steel-concrete-steel sandwich structure
    Yousefi, Mehdi
    Ghalehnovi, Mansour
    [J]. STEEL AND COMPOSITE STRUCTURES, 2017, 24 (01): : 23 - 35
  • [8] Push-out tests of shear connectors in U-shaped steel-concrete composite girder
    Liu, Yong
    Guo, Lanhui
    Shi, Jun
    Wang, Jingfeng
    [J]. STRUCTURES, 2021, 31 : 769 - 780
  • [9] HIGH TEMPERATURE PUSH-OUT TESTS ON DEMOUNTABLE SHEAR CONNECTORS OF STEEL-CONCRETE COMPOSITE BEAMS
    Mansilla, Roberto
    Espinós, Ana
    Payá-Faforteza, Ignacio
    Odenbreit, Christoph
    Romero, Manuel L.
    [J]. ce/papers, 2023, 6 (3-4) : 2074 - 2079
  • [10] Push-out tests of shear connectors for new fully assembled steel-concrete composite beams
    Hou H.-T.
    Zang Z.-Y.
    Lu Y.-X.
    Liu J.-W.
    Ji K.-F.
    Wang Y.-M.
    [J]. Gongcheng Lixue/Engineering Mechanics, 2020, 37 (02): : 201 - 210
12345