Experimental Research on One-Sided Bolted Beam-Column Joints Under Monotonic Loading

XU Xingang; SUN Lele; NIU Guanghui; DU Shaobin; WANG Peijun; HOU Gangling

doi:10.3724/j.gyjzG23111205

Volume 56 Issue 4

Apr. 2026

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2026 > 56(4): 70-81

XU Xingang, SUN Lele, NIU Guanghui, DU Shaobin, WANG Peijun, HOU Gangling. Experimental Research on One-Sided Bolted Beam-Column Joints Under Monotonic Loading[J]. INDUSTRIAL CONSTRUCTION, 2026, 56(4): 70-81. doi: 10.3724/j.gyjzG23111205

Citation:

XU Xingang, SUN Lele, NIU Guanghui, DU Shaobin, WANG Peijun, HOU Gangling. Experimental Research on One-Sided Bolted Beam-Column Joints Under Monotonic Loading[J]. INDUSTRIAL CONSTRUCTION, 2026, 56(4): 70-81. doi: 10.3724/j.gyjzG23111205

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Experimental Research on One-Sided Bolted Beam-Column Joints Under Monotonic Loading

doi: 10.3724/j.gyjzG23111205

1. Shandong Sanjian Construction Engineering Co., Ltd., Jinan 250000, China;
2. Yantai Research Institute, Harbin Engineering University, Yantai 264003, China;
3. School of Civil Engineering, Shandong University, Jinan 250061, China

Received Date: 2023-11-12
Available Online: 2026-06-06
Publish Date: 2026-04-20

Abstract

Abstract

In previously reported experimental studies on T-head square-neck one-sided bolted （TSOB） beam-to-square hollow section （SHS） column joints， bolt pull-out failure caused by the bulge deformation of the column wall has been identified as a typical failure mode. To prevent SHS wall deformation under the bending moment at the beam ends and to improve the deformation capacity of the joint， this paper proposes assembled H-steel strengthening measures for beam-column joints. Monotonic static load tests were conducted on four joints with H-steel components to explore the influence of the length and plate thickness of the strengthening components on the structural response of the joints. The test results showed that the H-steel components prevented bolt pull-out failure and increased the yield and peak bending moments of the joints by 69.3%-72.6% and 22.5%-39.4%， respectively. It is recommended that TSOB beam-to-SHS column joints use extended H-steel components， the cross-section of which should be designed according to the internal force of the joint.
- T-head square-neck one-sided bolt,
- square hollow section column,
- end-plate connection,
- beam-column joint,
- flexural performance

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References(17)

References

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