Seismic behavior of a friction-type artificial plastic hinge for the precast beam-column connection

doi:10.1007/s43452-022-00526-1

CORC > 兰州理工大学 > 兰州理工大学

	Seismic behavior of a friction-type artificial plastic hinge for the precast beam-column connection
	Huang, Hua 1,5; Li, Ming 5; Zhang, Wei 2,4; Yuan, Yujie 3
刊名	ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING
	2022-09-14
卷号	22 期号:4
关键词	Precast concrete structures Beam-column connection Artificial plastic hinge Friction energy dissipation Seismic performance Cycle loading
ISSN号	1644-9665
DOI	10.1007/s43452-022-00526-1
英文摘要	This paper proposed a replaceable friction-type artificial plastic hinge (FAPH) to connect the prefabricated concrete members, characterized by direct load transmission and streamlined configuration. The FAPH device replaced the beam-end plastic hinge region in the precast structures, which could protect the concrete joint core area and other concrete components. The experiment of a precast beam-column connection with FAPH and a cast-in-situ beam-column connection was carried out. The experimental results showed that the FAPH connection had better hysteresis performances with higher bearing capacity, energy dissipation, and ductility than the cast-in-situ concrete connection. Moreover, the finite element model was calibrated and employed to perform parametric analyses, including the axial load ratio, the friction factor, the bolt preload, and the initial clearance. The FE analysis results showed that the FAPH connection would have a more attenuation of the friction force under the higher axial load ratio. Besides, the seismic performance of FAPH can be effectively improved with the increase of the friction factor and the bolt preload, and the FAPH connection exhibited a stable performance with various initial clearances. Based on the parametric analysis results, the formulas for the yield and peak bending moment capacity for the FAPH device were proposed.
WOS研究方向	Engineering ; Materials Science
语种	英语
出版者	SPRINGERNATURE
WOS记录号	WOS:000853902000001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/159859]
专题	兰州理工大学
作者单位	1.Xian Technol Univ, Sch Civil Engn, Xian 710021, Peoples R China; 2.Czech Acad Sci, Inst Theoret & Appl Mech, Prague 19000, Czech Republic; 3.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China 4.Fujian Univ Technol, Sch Civil Engn, Fuzhou 350118, Peoples R China; 5.Changan Univ, Sch Civil Engn, Xian 710061, Peoples R China;
推荐引用方式 GB/T 7714	Huang, Hua,Li, Ming,Zhang, Wei,et al. Seismic behavior of a friction-type artificial plastic hinge for the precast beam-column connection[J]. ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING,2022,22(4).
APA	Huang, Hua,Li, Ming,Zhang, Wei,&Yuan, Yujie.(2022).Seismic behavior of a friction-type artificial plastic hinge for the precast beam-column connection.ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING,22(4).
MLA	Huang, Hua,et al."Seismic behavior of a friction-type artificial plastic hinge for the precast beam-column connection".ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING 22.4(2022).