Journal of Jilin University(Engineering and Technology Edition) ›› 2023, Vol. 53 ›› Issue (5): 1400-1410.doi: 10.13229/j.cnki.jdxbgxb.20210883

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Mechanical behavior on friction energy dissipation reduced beam section connection of steel beams

Wei-hua WANG1,2(),Yong-bin ZHU1,3,Shen-jun QI1,Jing-si HUO1,2(),Xiu-quan GUO1,2,Zhen-an ZHONG4   

  1. 1.College of Civil Engineering，Huaqiao University，Xiamen 361021，China
    2.Xiamen Engineering Research Center for Fire Resistance and Disaster Prevention，Huaqiao University，Xiamen 361021，China
    3.Fujian Yancheng Construction Engineering Co. ，Ltd. ，Xiamen 361016，China
    4.Xiamen Hansen Curtain Wall Decoration Engineering Co. ，Ltd. ，Xiamen 361009，China
  • Received:2021-09-07 Online:2023-05-01 Published:2023-05-25
  • Contact: Jing-si HUO E-mail:whwang@hqu.edu.cn;huojingsi@hqu.edu.cn

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Abstract:

A new Reduced Beam Section（RBS） connection of steel beams used high-strength friction bolts was investigated in this paper. A H-shaped shear key was designed as a horizontal plate at the midline of the web plate and the steel beam under its midline. Lots of the resisting shear friction bolt groups at the web of the beam section were saved， and the H-shaped shear key could also be used as the landing platform for the purpose of fast installation when the steel beam was lifted in the air. Based on the experimental verification of the high-strength friction bolted connection of the H-shaped steel beams， the Finite Element Analysis models were built using ABAQUS software. Compared with the traditional steel beam connections， the bearing capacity process of the high-strength friction bolted RBS connection could be divided into four parts： elastic stage， sliding stage， strengthen stage and plastic stage， and two energy dissipation mechanisms were formed during the frictional sliding and plastic yield stages， respectively. The mechanical performance of the high-strength friction bolted RBS connection was analyzed with different parameters such as bolt pretension force， thickness of the connection plate and strength of the steel materials etc. The working mechanism and bearing capacity of the high-strength friction bolted RBS connection were analyzed in this paper. The bearing capacity and ductility of the high-strength friction bolted RBS connection was good， and the relocation of plastic hinge similar to the flange Reduced Beam Section steel beam was also found， the angular ductility factor increased from 1.7 to 12. The moment inter force at the beginning of frictional sliding was determined by the friction resistance capacity of the high-strength friction bolt groups at the steel beam flange， however， the bearing capacity during the plastic stage was relevant to the bolt strength， bolt diameter and the ultimate plastic moment of the steel beam.

Key words: steel structure, friction energy dissipation, reduced beam section steel beam, connection, mechanical behavior

CLC Number: 

  • TU391

Fig.1

Comparison between tested and FEA failure models"

Fig.2

Comparison between tested and calculated moment rotation curves"

Fig.3

Traditional connection using high-strength fraction bolts"

Fig.4

Friction RBS connection using high-strength fraction bolts"

Fig.5

Specimen size in detail （B-100）"

Table 1

List of specimen parameters"

试件名称翼缘螺栓 预紧力/%盖板厚度 /mm钢材强度翼缘厚度/mm
B-1001006Q34512
B-80806Q34512
B-60606Q34512
B-80Q235806Q23512
B-60Q235606Q23512
B-100Y141006Q34514
B-80Y14806Q34514
B-60GH4604Q34512
B-60GH8608Q34512
CT-1001006Q34512
CT-80806Q34512
CT-60606Q34512
RBS//Q34512

Table 2

Material performance"

材料名称E/105MPaυσy /MPaεy /10-2
梁柱板材2.060.33450.17
梁柱板材12.060.32350.11
高强螺栓2.060.39400.46

Fig.6

Finite element model of the friction RBS connection"

Fig.7

M-θ curve with different pretension of bolts"

Fig.8

Comparison between the failure modes"

Fig.9

M-θ curves under different pretension"

Fig.10

Comparison between the failure modes"

Fig.11

Comparison between M-θ curves of different connection types"

Fig.12

Stress distribution at the ultimate state of bearing capacities"

Fig.13

M-θ curves among different parameters"

Table 3

Ductility indexes of specimens"

试件名称

屈服弯矩My

/（kN?m）

屈服转角θy

/rad

极限弯矩Mu

/（kN?m）

极限转角θu

/rad

延性系数μ
B-100140.150.012153.280.0312.50
B-80124.080.012151.210.1109.17
B-6096.930.010153.280.12012.00
RBS119.100.010126.190.0171.70
B-60GH499.940.013126.350.1209.23
B-60GH897.900.010149.330.11011.00
B-100Y14146.020.013170.720.1007.69
B-80Y14124.060.011170.570.11011.00
B-80Q235100.900.009105.470.0353.89
B-60Q23596.600.012105.140.1109.17
1 黄炳生.日本神户地震中建筑钢结构的震害及启示[J]. 建筑结构, 2000, 30(9): 24-25.
Huang Bing-sheng. Earthquake damage of steel structure in Kobe earthquake and its enlightenment[J]. Building Structure, 2000, 30(9): 24-25.
2 周福霖, 李振宝, 安部重孝, 等. 东日本大地震灾害考察报告[J]. 建筑结构, 2012, 42(4): 1-20.
Zhou Fu-lin, Li Zhen-bao, Shigetakas A B E, et al. Inspection report of the disaster of the east Japan earthquake by Sino-Japanese joint mission[J]. Building Structure, 2012, 42(4): 1-20.
3 Lee C H, Kim J H. Seismic design of reduced beam section(RBS) steel moment connections with bbolted web attachment[J]. Journal of Constructional Steel Research, 2007, 63(4): 522-531.
4 Chen C C, Lin C C. Seismic performance of steel beam-to-column moment connections with tapered beam flanges[J]. Engineering Structures, 2013, 48: 588-601.
5 刘占科, 苏明周, 申林, 等. 钢结构梁端翼缘腋形扩大式刚性梁柱连接试验研究[J]. 建筑结构学报, 2007, 28(3): 8-14.
Liu Zhan-ke, Su Ming-zhou, Shen Lin, et al. Experimental study on steel moment resistant frame connections with enlarged beam flange welded to column[J]. Journal of Building Structures, 2007, 28(3): 8-14.
6 戴岩, 聂少锋, 周天华.带环梁的方钢管约束钢骨混凝土柱-钢梁节点滞回性能有限元分析[J].吉林大学学报: 工学版, 2018, 48(5): 1426-1435.
Dai Yan, Nie Shao-feng, Zhou Tian-hua. Finite element analysis of hysteretic behavior of square steel tube confined steel reinforced concrete column steel frame ring beam joint[J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1426-1435.
7 苟海刚, 刘杰, 卢林枫. 箱形节点域H形柱弱轴削弱型连接的设计方法[J]. 钢结构, 2018, 33(8): 62-66.
Gou Hai-gang, Liu Jie, Lu Lin-feng. Design method of weak axis RBS connection of H-section column with box-shaped panel zone[J]. Steel Construction, 2018, 33(8): 62-66.
8 郁有升, 王燕. 钢框架梁翼缘削弱型节点力学性能的试验研究[J]. 工程力学, 2009, 26(2): 168-175.
Yu You-sheng, Wang Yan. Experimental study on the mechanical property of reduced beam section connections of steel frames[J]. Engineering Mechanics, 2009, 26(2): 168-175.
9 FEMA 350. Recommended seismic design criteria for new steel moment-frame buildings[R]. Washington DC: SAC Joint Venture, 2000.
10 高强, 黄天立, 陈龙, 等. 螺栓超欠拧对钢桁梁桥节点拼接接头受力的影响[J]. 中南大学学报: 自然科学版, 2019, 50(10): 163-173.
Gao Qiang, Huang Tian-li, Chen Long, et al. Influence of over-under-tightening of bolts on mechanical properties of connections of steel truss girder bridge[J]. Journal of Central South University(Science and Technology), 2019, 50(10): 163-173.
11 廖静平, 张建富,郁鼎文, 等.基于虚拟梯度材料的螺栓结合面建模方法[J].吉林大学学报: 工学版, 2016, 46(4): 1149-1155.
Liao Jing-ping, Zhang Jian-fu, Yu Ding-wen, et al. Modeling method of bolted joint interface based on gradient virtual materials[J]. Journal of Jilin University(Engineering and Technology Edition), 2016, 46(4): 1149-1155.
12 兰志文, 林新鹏, 吕超, 等. 预紧力变化对高强螺栓摩擦型连接板应变分布的影响[J]. 南昌大学学报: 工科版, 2017, 39(1): 43-49.
Lan Zhi-wen, Lin Xin-peng, Lv Chao, et al. Influence of friction high-strength bolt connection strain distribution under varietal preload[J]. Journal of Nanchang University(Engineering&Technology), 2017, 39(1): 43-49.
13 张德莹. 摩擦型高强螺栓传力性能及缺失的非线性分析[J]. 广西大学学报: 自然科学版, 2015, 40(1): 19-27.
Zhang De-ying. Nonlinear analysis on load-transfer performance and bolt missing of frictional high strength bolted connections[J]. Journal of Guangxi University(Natural Science Edition), 2015, 40(1): 19-27.
14 Astaneh-Asl A. Seismic Design of Steel Column-Tree Moment-Resisting Frames[M]. Moraga: Structural Steel Educational Council, 1997.
15 李启才, 苏明周, 顾强, 等. 带悬臂梁段拼接的梁柱连接循环荷载试验研究[J]. 建筑结构学报, 2003, 24(4): 54-59.
Li Qi-cai, Su Ming-zhou, Gu Qiang, et al. Experimental study of beam-to-column connection with cantilever beam splicing under cyclic loading[J]. Journal of Building Structures, 2003, 24(4): 54-59.
16 周殿文. 树状柱框架钢梁拼接处产生塑性铰的设计方法研究[D].西安: 西安建筑科技大学土木工程学院, 2008.
Zhou Dian-wen. A study on design method of plastic hinge appear in the splicing location of beam in column-tree frame[D]. Xi'an: College of Civil Engineering, Xi'an University of Architecture and Technology, 2008.
17 张爱林, 郭志鹏, 刘学春, 等. 带Z字形悬臂梁段拼接的装配式钢框架节点抗震性能试验研究[J]. 工程力学, 2017, 34(8): 31-41.
Zhang Ai-lin, Guo Zhi-peng, Liu Xue-chun, et al. Experimental study on aseismic behavior of prefabricated steel-frame-joints with Z-shaped cantilever-beam splicing[J]. Engineering Mechanics, 2017, 34(8): 31-41.
18 . 钢结构设计标准 [S].
19 张耀春. 钢结构设计原理[M]. 北京: 高等教育出版社, 2004.
20 童根树, 任涛. 工字梁的抗剪极限承载力[J]. 土木工程学报, 2006(8): 60-67.
Tong Gen-shu, Ren Tao. Shear resistance of slender webs in I-girders[J]. China Civil Engineering Journal, 2006(8): 60-67.
21 冯鹏, 强翰霖, 叶列平. 材料,构件,结构的"屈服点"定义与讨论[J]. 工程力学, 2017(3): 36-46.
Feng Peng, Qiang Han-lin, Ye Lie-ping. Discussion and definition on yield points of materials, members and structures[J]. Engineering Mechanics, 2017(3): 36-46.
22 纪晓东, 马琦峰, 王彦栋, 等. 钢连梁可更换消能梁段抗震性能试验研究[J]. 建筑结构学报, 2014, 35(6): 1-11.
Ji Xiao-dong, Ma Qi-feng, Wang Yan-dong, et al. Cyclic tests of replaceable shear links in steel coupling beams[J]. Journal of Building Structures, 2014, 35(6): 1-11.
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