Seismic Performances of Prefabricated Beam-Column Joints with Butterfly-Shaped Energy Consumpution Connectors

LI Hui; XU Hu; OU Ying; YU Zhixiang; ZHAO Chengyi; GAO Wenjun

doi:10.13204/j.gyjzG22011201

Volume 53 Issue 1

Jan. 2023

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2023 > 53(1): 100-107,120

LI Hui, XU Hu, OU Ying, YU Zhixiang, ZHAO Chengyi, GAO Wenjun. Seismic Performances of Prefabricated Beam-Column Joints with Butterfly-Shaped Energy Consumpution Connectors[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(1): 100-107,120. doi: 10.13204/j.gyjzG22011201

Citation:

LI Hui, XU Hu, OU Ying, YU Zhixiang, ZHAO Chengyi, GAO Wenjun. Seismic Performances of Prefabricated Beam-Column Joints with Butterfly-Shaped Energy Consumpution Connectors[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(1): 100-107,120. doi: 10.13204/j.gyjzG22011201

Citation:

LI Hui, XU Hu, OU Ying, YU Zhixiang, ZHAO Chengyi, GAO Wenjun. Seismic Performances of Prefabricated Beam-Column Joints with Butterfly-Shaped Energy Consumpution Connectors[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(1): 100-107,120. doi: 10.13204/j.gyjzG22011201

PDF( 1368 KB)

Seismic Performances of Prefabricated Beam-Column Joints with Butterfly-Shaped Energy Consumpution Connectors

doi: 10.13204/j.gyjzG22011201

LI Hui^1,2,
XU Hu^{1
,
,},
OU Ying¹,
YU Zhixiang¹,
ZHAO Chengyi¹,
GAO Wenjun¹

1. School of Civil Engineering, Southwest Jiaotong University,Chengdu 610036, China;
2. China Railway First Survey and Design Institute Group Co., Ltd.,Xi’an 710043, China

Received Date: 2022-01-12
Available Online: 2023-05-25
Publish Date: 2023-01-20

Abstract

Abstract

Considering the complexity and the lack of systematic research for existing dry-connection beam-column joints, a prefabricated beam-column joint with butterfly-shaped energy consumpution connectors was proposed. Firstly, based on the structural form of the proposed joint, relying on the existing test data of cast-in-place reinforced concrete beam-column joints and steel structure joints connected by bolts, the corresponding numerical models were constructed by ABAQUS. The numerical calculation method and model parameters were verified by comparative analysis. On the basis, the model of the prefabricated beam-column joints with butterfly-shaped energy consumpution connectors was constructed, and quasi-static loading was applied to the joint. The seismic performance and main influencing factors of the new joint were studied by comparing with cast-in-place joints. Finally, the joint was optimized. The overall frame structure model with the joints was constructed, and its seismic performance was evaluated. The results indicated that the overall shape of hysteresis curves for the prefabricated beam-column joint with butterfly-shaped energy consumpution connectors was full and the energy dissipation performance was good. The mechanical properties of the prefabricated beam-column joint with butterfly-shaped energy consuming connectors would vary significantly due to high-strength bolt pretension and friction coefficients of splice steel plates. The seismic displacement response of the overall structure model constructed by the optimized joint was slightly larger than that of the cast-in-place frame structure system, but the overall seismic performance could meet the requirements of earthquake fortification.
- prefabricated concrete structure,
- dry connection,
- finite element,
- seismic performance,
- optimization design

FullText(HTML)

References(26)

References

[1]	蒋勤俭.国内外装配式混凝土建筑发展综述[J].建筑技术,2010,41(12):1074-1077.
[2]	吴刚,冯德成.装配式混凝土框架节点基本性能研究进展[J].建筑结构学报,2018,39(2):1-16.
[3]	高培楠,邓扬,李爱群,等.装配式混凝土框架结构连接节点抗震性能研究进展[J].工业建筑,2021,51(2):171-185 ,152.
[4]	卢义,孟书灵,张平,等.装配式混凝土框架节点抗震研究进展[J].混凝土与水泥制品,2020(8):65-70.
[5]	伍永胜,肖鹏,刘梦泽,等.装配式混凝土框架结构研究现状[J].混凝土与水泥制品,2017(4):42-47.
[6]	吴超,谢建和,刘锋.装配式混凝土框架梁柱节点研究动态和展望[J].混凝土,2020(4):128-133,137.
[7]	韦玮.全预制装配式混凝土结构节点研究[D].沈阳:东北大学,2014.
[8]	李晓.预制装配式混凝土框架梁柱节点受力性能分析[D].沈阳:沈阳建筑大学,2018.
[9]	HUANG W, HU G X, MIAO X W, et al. Seismic performance analysis of a novel demountable precast concrete beam-column connection with multi-slit devices[J/OL]. Journal of Building Engineering,2021[2022-01-12] .https://doi.org/10.1016/j.jobe.2021.102663.
[10]	HU G X, HUANG W, XIE H Q. Mechanical behavior of a replaceable energy dissipation device for precast concrete beam-column connections[J/OL].Journal of Constructional Steel Research,2020,164(C)[2022-01-12] .https://doi.org/10.1016/j.jcsr.2019.105816.
[11]	ANINTHANENI P.K., DHAKAL R.P, MARSHALL J. et al. Nonlinear cyclic behaviour of precast concrete frame sub-assemblies with"dry "end plate Connection[J]. Structures,2018,14:124-136.
[12]	ANINTHANENI P K,DHAKAL R P,MARSHALL J, et al. Experimental investigation of" dry"jointed precast concrete frame sub-assemblies with steel angle and tube connections[J].Bulletin of Earthquake Engineering,2020,18:1-23.
[13]	Esmaeili Jamshid, Ahooghalandary Neyram. Introducing an easy-install precast concrete beam-to-column connection strengthened by steel box and peripheral plates[J/OL]. Engineering Structures,2020[2022-01-12] .https://doi.org/10.1016/j.engstruct.2019.110006.
[14]	李钢,李宏男.新型软钢阻尼器的减震性能研究[J].振动与冲击, 2006(3):66-72,206 -207.
[15]	李钢.新型金属阻尼器减震结构的试验及理论研究[D].大连:大连理工大学,2006.
[16]	于建兵,郭正兴,郭悬.新型装配式混凝土框架梁柱节点抗震性能[J].工程科学与技术,2018,50(3):209-215.
[17]	刘烨,王春林,孟少平.耗能杆增强预应力装配式混凝土框架节点性能研究[J].工业建筑,2020,50(1):12-15 ,98.
[18]	强旭红,任楚超,刘冰,等.火灾下高强钢端板连接节点力学性能有限元分析[J].同济大学学报(自然科学版),2017,45(9):1273-1283.
[19]	王冬雁.无黏结预应力装配混凝土节点抗震及震损加固性能研究[D].北京:北京工业大学, 2008.
[20]	李江东.新型可变梁高装配式梁柱节点数值模拟及其试验研究[D].哈尔滨:哈尔滨工业大学, 2013.
[21]	张劲,王庆扬,胡守营,等. ABAQUS混凝土损伤塑性模型参数验证[J].建筑结构, 2008(8):127-130.
[22]	LEMAITRE J. A continuous damage mechanics model for ductile fracture[J]. Journal of Engineering Materials and Technology, 1985,107:83-89.
[23]	方自虎,周海俊,赖少颖,等. ABAQUS混凝土应力-应变关系选择[J].建筑结构, 2013, 43(2):559-561.
[24]	方自虎,周海俊,赖少颖,等. ABAQUS混凝土损伤参数计算方法[J].建筑结构, 2014, 44(1):719-721.
[25]	方自虎,简旭阳,周尧,等.考虑屈曲的钢筋滞回模型[J].武汉大学学报(工学版), 2016, 49(2):254-258.
[26]	中华人民共和国住房和建设部.建筑抗震设计规范:GB 50011-2010[S].北京:中国建筑工业出版社, 2010.