Parametric Study on Blind Bolted Rectangular CFST to Steel Beam Connection Including Combined Stiffeners

被引:0
作者
Bennoui, Imed [1 ]
Rouaz, Idriss [1 ]
Rafa, Sid Ali [1 ]
Bentafat, Rachid [1 ]
机构
[1] Natl Ctr Studies & Integrated Res Bldg Engn CNERI, Algiers, Algeria
来源
PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON BEHAVIOUR OF STEEL STRUCTURES IN SEISMIC AREAS, VOL 2, STESSA 2024 | 2024年 / 520卷
关键词
Concrete-filled steel tubes (CFST); Numerical modelling; Blind bolted connection; Parametric study; Cyclic behavior; CYCLIC BEHAVIOR; PERFORMANCE;
D O I
10.1007/978-3-031-62888-7_9
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This article presents a parametric analysis on blind bolted connections between rectangular concrete-filled steel tube (CFST) columns and steel beams including combined stiffeners. Numerical studies involved using a three-dimensional (3D) non-linear finite element model (FEM) of the connections subjected to cyclic loading. The proposed FEM's accuracy is validated against experimental data from previously tested novel connections. Key parameters such as the yield strength of the end-plate and beam flange as well as the compressive strength of the concrete core were investigated. Findings emphasized the influence of these parameters on the cyclic behavior and energy dissipation, in achieving satisfactory ductility. The study also examined seismic properties of the joint with combined stiffeners, evaluating stiffness and strength degradation, showing promising seismic performance of the proposed connection.
引用
收藏
页码:97 / 107
页数:11
相关论文
共 50 条
  • [21] Seismic behavior of thread-fixed one-side bolted endplate connection of steel beam to hollow square column
    Zhang, Boxun
    Yuan, Haotian
    Xia, Chengxin
    Liu, Xinyu
    Liu, Mei
    Liu, Fangzhou
    Wang, Peijun
    JOURNAL OF BUILDING ENGINEERING, 2021, 43
  • [22] Parametric Study of Beam to Column Extended Endplate Connection in Fire
    Wang, Meng
    ADVANCES IN INDUSTRIAL AND CIVIL ENGINEERING, PTS 1-4, 2012, 594-597 : 779 - 784
  • [23] Stiffener Height Research on Steel Beam-CFST Column Joint Reinforced by Flange Connection and External Stiffening Rings
    Su, Xingyu
    Yang, Hong
    Wang, Zhijun
    Kang, Le
    JOURNAL OF EARTHQUAKE ENGINEERING, 2025,
  • [24] Experimental Study of the Shear Capacity of Steel Beam-to-L-CFST Column Connections
    Xiong, Qingqing
    Zhang, Wang
    Chen, Zhihua
    Du, Yansheng
    Zhou, Ting
    INTERNATIONAL JOURNAL OF STEEL STRUCTURES, 2019, 19 (03) : 704 - 718
  • [25] Experiment study on cyclic behavior of concrete filled steel tube (CFST) column-reinforced concrete (RC) beam connections
    Wang, Qingxiang
    Liu, Shirun
    ADVANCES IN FRACTURE AND DAMAGE MECHANICS VIII, 2010, 417-418 : 833 - 836
  • [26] Experimental and numerical study regarding H-steel all-bolted connection steel frame with composite wall boards
    Fan, Min
    Guo, Hongchao
    Li, Shen
    Wang, Zhenshan
    Wang, Huaqiang
    EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION, 2024, 23 (02) : 427 - 443
  • [27] Seismic Behavior of a Novel Blind Bolted Flush End-Plate Connection to Strengthened Concrete-Filled Steel Tube Columns
    Wang, Yihuan
    Wang, Zhan
    Pan, Jianrong
    Wang, Peng
    APPLIED SCIENCES-BASEL, 2020, 10 (07):
  • [28] A PARAMETRIC STUDY ON BEARING STRENGTHS OF COLD-FORMED STAINLESS STEEL BOLTED CONNECTIONS AT ELEVATED TEMPERATURES
    Cai, Yancheng
    Young, Ben
    STEEL AND ALUMINIUM STRUCTURES, 2016,
  • [29] Parametric Study on Cyclic Behavior of Modular Assembly Composite Walls with Connection to Boundary Beam
    Ou, Tong
    Wang, Dayang
    Zhang, Yongshan
    Li, Hao
    INTERNATIONAL JOURNAL OF STEEL STRUCTURES, 2021, 21 (05) : 1605 - 1619
  • [30] Joints behaviour of through steel beam to composite column connection: Experimental study
    Shehab, Bashar A.
    Ekmekyapar, Talha
    MARINE STRUCTURES, 2021, 76 (76)