Friction Performance of Steel-Concrete Composite Interface ThroughBolted Joints under Fatigue Loading

doi:10.16552/j.cnki.issn1001-1625.2024.1423

Abstract

Abstract: As a new type of shear connector in composite beams, bolts can improve the degree of structural assembly and avoid welding defects. In this paper, static and fatigue tests were carried out on 13 groups specimens. The evolution of friction performance of steel-concrete composite interface through bolted joints under fatigue loading was explored. The static friction bearing capacity of steel-concrete composite interface and the relative slip, shear stiffness, bolt preload and friction coefficient after wear under cyclic load were obtained. The results show that there is no fatigue failure of the friction shear connection after 2 million cycles. The pre-tightening force of the bolt continues to decay during the cycle and is positively correlated with the peak load, with a loss of about 8.38%. The friction coefficient of interface after wear decreases to the lowest value of 0.486 after 100 000 cycles, but it continues to increase and even exceeds the initial static friction coefficient. Due to the change of occlusion shear and the migration of abrasive particles, the depth of wear marks increases first and then decreases, which explains the evolution mechanism of fatigue of friction performance of concrete interface at the micro scale. The research results provide some reference for the design of friction bolt shear connectors.

Key words: steel-concrete composite interface, bolted joint, fatigue loading, interfacial friction, wear mechanism, microscopic morphology

CLC Number:

TQ178

ZHAO Yuchen, XING Ying, LI Wei, GUO Qi. Friction Performance of Steel-Concrete Composite Interface ThroughBolted Joints under Fatigue Loading[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2025, 44(6): 2111-2120.

References

[1] 聂建国, 余志武. 钢-混凝土组合梁在我国的研究及应用[J]. 土木工程学报, 1999, 32(2): 3-8.
NIE J G, YU Z W. Research and practice of composite steel-concrete beams in China[J]. China Civil Engineering Journal, 1999, 32(2): 3-8 (in Chinese).
[2] KWON G, ENGELHARDT M, KLINGNER R. Strengthening existing non-composite steel girder bridges by the use of post-installed shear connectors[J]. IABSE Congress Report, 2008, 17(19): 198-199.
[3] 何余良, 周仁甫, 胡立普, 等. 混杂纤维混凝土螺栓剪力键疲劳性能[J]. 长安大学学报(自然科学版), 2021, 41(3): 95-105.
HE Y L, ZHOU R F, HU L P, et al. Fatigue properties of bolt connectors in HFRC[J]. Journal of Chang’an University (Natural Science Edition), 2021, 41(3): 95-105 (in Chinese).
[4] 陈华隆, 孙戬, 张守京. 横向振动下的螺栓连接松动分析[J]. 机械制造与自动化, 2023, 52(2): 48-50.
CHEN H L, SUN J, ZHANG S J. Analysis on bolt connection looseness under transverse vibration[J]. Machine Building & Automation, 2023, 52(2): 48-50 (in Chinese).
[5] 汪威. 装配式组合梁高强螺栓连接件力学性能研究[D]. 湘潭: 湘潭大学, 2019.
WANG W. Study on mechanical properties of high-strength bolt connectors for assembled composite beams[D]. Xiangtan: Xiangtan University, 2019 (in Chinese).
[6] 陈炳聪. 装配式钢-混凝土组合梁预埋螺母型螺栓连接件力学性能的研究[D]. 广州: 广州大学, 2023.
CHEN B C. Study on mechanical properties of embedded nut bolt connectors for assembled steel-concrete composite beams[D]. Guangzhou: Guangzhou University, 2023 (in Chinese).
[7] 徐亚宁. 高强螺栓连接的钢-混凝土组合梁界面摩擦及力学行为研究[D]. 太原: 太原理工大学, 2021.
XU Y N. Study on interface friction and mechanical behavior of steel-concrete composite beams connected by high-strength bolts[D]. Taiyuan: Taiyuan University of Technology, 2021 (in Chinese).
[8] 刘雁斌. 可恢复组合梁中高强螺栓连接件的抗剪性能研究[D]. 太原: 太原理工大学, 2022.
LIU Y B. Study on shear behavior of high-strength bolt connectors in recoverable composite beams[D]. Taiyuan: Taiyuan University of Technology, 2022 (in Chinese).
[9] GYAWALI M, SENNAH K, AHMED M, et al. Experimental study of static and fatigue push-out test on headed stud shear connectors in UHPC composite steel beams[J]. Structures, 2024, 70: 107923.
[10] 易美荣, 刘子钲, 雷锦, 等. 镀铜Ti₃SiC₂和石墨双相增强铜基复合材料的制备及摩擦学性能研究[J/OL]. 摩擦学学报, 1-19 (2024-08-08) [2024-12-21]. https://doi.org/10.16078/j.tribology.2024033.
YI M R, LIU Z G, LEI J, et al. Preparation and tribological properties of copper-plated Ti₃SiC₂ and graphite dual-phase reinforced copper matrix composites[J/OL]. Journal of Tribology, 1-19 (2024-08-08) [2024-12-21]. https://doi.org/10.16078/j.tribology.2024033 (in Chinese).

[1]	TAN Yan, WANG Cheng, LONG Xiong, ZHOU Lijun, YAN Xi, YU Jiangtao. Property of Polyethylene Fiber Toughened High-Strength Gypsum [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2025, 44(3): 1011-1020.
[2]	YANG Xuqing, WANG Hui, GAO Shang, GUO Meili, MENG Zehao, WU Yueyu. Effect of High Temperature on Properties of Fly Ash-Slag Based Porous Geopolymer [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2025, 44(2): 561-568.
[3]	GAI Xuezhou, WU Fan, WANG Yuequn. Research of High Sensitivity Piezoelectric Ceramics Based on Pb(Sb_1/2Nb_1/2)O₃-Pb(ZrTi)O₃ [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(10): 3807-3713.
[4]	LIU Wenjin, ZHOU Guoxiang, YANG Zhihua, JIA Dechang. Evolution and Mechanism of Friction and Wear Properties of Silicon Nitride Ceramics at High Temperature [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(1): 302-311.
[5]	ZHOU Libo, CHEN Ping, HU Cheng, RONG Beiguo, ZHANG Jian, LIANG Xiang, XIA Haiyang, LIANG Zhifeng. Hydration Hardening Characteristics of Steel Slag-Red Mud-Cement Based Composite Mortar [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(8): 2837-2845.
[6]	LIU Xingyu, WU Jiamin, LIU Yuxi, HUA Shuaibin. Effect of Sintering Temperature on Properties of Yunnan Albite Ceramics Produced by Digital Light Processing [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(2): 736-742.
[7]	WANG Qian, PENG Tongjiang, SUN Hongjuan, DING Wenjin, LIN Yan. Phase Transformation Law of Gypsum-Anhydrite in Titanium Gypsum-H₂SO₄-H₂O System [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2022, 41(2): 725-732.
[8]	CHEN Yu, DONG Kai, ZHANG Wenjie, LI Guohao, LI Chuangchuang, TANG Li. Erosion Resistance of Graphene Oxide Cement Mortar under Dry-Wet Alternating Chloride Environment [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2022, 41(12): 4147-4153.
[9]	HE Yining, DAI Gaoshang, WU Jiamin, ZHANG Jie, PAN Mingzhu, CHEN Jingyan, CHEN Ying, WANG Yongjun, ZHANG Hongxing. Effect of Epoxy Resin Content on Properties of Porous Coal Series Kaolin Ceramics Prepared by Selective Laser Sintering [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(6): 1950-1956.
[10]	XIE Zixi, LIU Guibin, ZHANG Tianyu, LI Qiuyi, WANG Liang. Influence of Potassium-Based Alkaline Electrolyzed Water on Performance of Fly Ash Concrete [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(3): 943-950.
[11]	WANG Hongguo, SU Jizhuang, ZHANG Min, JI Ping, WANG Xinyang, LIU Jian. Effect of Vibration Mixing on Iron Tailing Cement Stabilized Macadam Mixture [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(12): 4209-4216.
[12]	TU Gui-zhao;WU Shang-hua;LIU Jia;TONG Wen-xin;JIANG Qiang-guo;LI An-qiong. Cutting Performance and Wear Mechanisms of Sialon Ceramic Cutting Tools by High Speed Turning of Inconel 718 [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2015, 34(9): 2624-2628.
[13]	PENG Ben;YUE Chang-sheng;LU Xuan;GUO Min;ZHANG Mei. Fabrication and Microstructure Analysis of β-SiAlON Whiskers from Coal Gangue by Carbonthermal Reduction-nitridation [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2010, 29(1): 167-170.