Research on Seismic Performance of Steel Frame with Double Angle Steel and Shear Web Joints Under Quasi-Static Loading

LI Jiang; LYU Henglin; MOU Xingyu; ZHOU Shuchun; ZHANG Chen

doi:10.3724/j.gyjzG21112303

Volume 54 Issue 9

Sep. 2024

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2024 > 54(9): 108-114

LI Jiang, LYU Henglin, MOU Xingyu, ZHOU Shuchun, ZHANG Chen. Research on Seismic Performance of Steel Frame with Double Angle Steel and Shear Web Joints Under Quasi-Static Loading[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(9): 108-114. doi: 10.3724/j.gyjzG21112303

Citation:

LI Jiang, LYU Henglin, MOU Xingyu, ZHOU Shuchun, ZHANG Chen. Research on Seismic Performance of Steel Frame with Double Angle Steel and Shear Web Joints Under Quasi-Static Loading[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(9): 108-114. doi: 10.3724/j.gyjzG21112303

Citation:

LI Jiang, LYU Henglin, MOU Xingyu, ZHOU Shuchun, ZHANG Chen. Research on Seismic Performance of Steel Frame with Double Angle Steel and Shear Web Joints Under Quasi-Static Loading[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(9): 108-114. doi: 10.3724/j.gyjzG21112303

PDF( 4840 KB)

Research on Seismic Performance of Steel Frame with Double Angle Steel and Shear Web Joints Under Quasi-Static Loading

doi: 10.3724/j.gyjzG21112303

LI Jiang^1,2,
LYU Henglin^{2,3
,
,},
MOU Xingyu²,
ZHOU Shuchun^2,3,
ZHANG Chen²

1. Hunan Architectural Design Institute Group Co., Ltd., Changsha 410000, China;
2. School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou 221116, China;
3. JiangSu Collaborative Innovation Center for Building Energy Saving and Construction Technology, Xuzhou 221116, China

Received Date: 2021-11-23
Available Online: 2024-10-18

Abstract

Abstract

A double angle steel-shear web joint frame suitable for high intensity area was proposed. A multi-story prefabricated steel structure housing in Xuzhou was selected as the design and test prototype. The seismic performance of the double angle-steel shear webs joint frame and the original joint frame model were studied under quasi-static. The damage of the two frame specimens first appeared on the external wall panels, and then on the angle steel stiffeners at the beam-column joints and the column roots. The results showed that the bearing capacity of the double angle-steel shear web joint frame was slightly lower than that of the original joint frame, but the yield displacement of the double angle-steel shear web joint frame was larger. The hysteresis loop at the early stage was slightly thinner. In the later stage of loading, due to the shear web and avoidances angle formed three supporting points toward constraint hysteresis loop more full. The ductility of the two frames could meet the design requirements. The energy dissipation capacity of the double-angle steel-shear web joint frame was slightly lower than that of the original joint frame but had a large space to rise in the process of late failure, which could meet the requirements of seismic area for structural design.
- double angle steel-shear web joint,
- steel frame,
- quasi-static loading,
- seismic performance

FullText(HTML)

References(14)

References

[1]	ZHANG J, ZHANG B, RONG X, et al. Experimental investigation on seismic behaviour of hybrid precast beam-column joints with different connection configurations[J]. Journal of Earthquake Engineering, 2022,26(6):3123-3147.
[2]	中华人民共和国住房和城乡建设部. 钢结构设计标准:GB 50017—2017[S]. 北京: 中国建筑工业出版社, 2018.
[3]	WU L, CHUNG L, TSAI S, et al. Seismic behavior of bolted beam-to-column connections for concrete filled steel tube[J]. Journal of Constructional Steel Research, 2005,61(10):1387-1410.
[4]	李黎明, 蔡玉春, 李宁, 等. 外套管式半刚性节点对多层钢框架抗震性能的影响分析[J]. 钢结构, 2011,26(2):16-19.
[5]	ALHENDI H, MAHMOUD M, CELIKAG M. Numerical study of top-and seat-angle with double web-angle connection with high-strength steel[J]. Journal of Constructional Steel Research, 2020,174,106297.
[6]	BÉLAND T. Rotational capacity of bolted double-web-angle beam-column gravity connections through full-scale experimental testing[J]. Journal of Structural Engineering, 2020,146(7),04020111.
[7]	郑廷银, 徐士云, 张玉. 带加劲肋的顶底角钢与腹板双角钢连接的梁柱节点的试验[J]. 工业建筑, 2008,38(4):87-90.
[8]	柳长江, 顾强. 顶底角钢连接节点的滞回分析[J]. 工业建筑, 2006,36(增刊1):395-397.
[9]	姜华, 郭秉山, 陈国兴, 等. 轻钢框架半刚性连接节点的抗震性能研究现状[J]. 工业建筑, 2010,40(增刊1):559-561.
[10]	王鹏, 王湛, 潘建荣, 等. 带加劲肋顶底角钢梁柱连接节点试验研究[J]. 建筑结构学报, 2017,38(10):21-28.
[11]	颜平. 双腹板-顶底角钢半刚性梁柱连接节点力学性能分析[D]. 成都:西南石油大学, 2019.
[12]	DANESH F, PIRMOZ A, DARYAN A S. Effect of shear force on the initial stiffness of top and seat angle connections with double web angles[J]. Journal of Constructional Steel Research, 2007,63(9):1208-1218.
[13]	张辰. 装配式方钢管外套筒柱-H型钢梁节点抗震性能研究与承载力理论计算分析[D]. 徐州: 中国矿业大学, 2018.
[14]	卢林枫, 宋文龙, 刘子龙. 钢框架梁柱顶底角钢弱轴连接节点的滞回性能分析[J]. 钢结构, 2017,32(5):55-60.