NDLI: Experimental studies of full-scale self-centering beam-to-column exterior connection

Content Provider	IEEE Xplore Digital Library
Author	Pan Peng Pan Zhen-hua Cao Hai-yun Qiu Fa-wei Ye Lie-ping
Copyright Year	2011
Description	Author affiliation: Department of Civil Engineering, Tsinghua University, Beijing, China (Pan Peng; Pan Zhen-hua; Cao Hai-yun; Qiu Fa-wei; Ye Lie-ping)
Abstract	Traditional steel moment frames use welded beam-column connections, which are susceptible to brittle fracture and commonly have large residual deformation after the earthquakes. A novel beam-to-column connection for steel moment frame is proposed. Four full-scale new connections and two connections without self-centering capacity were tested under cyclic lateral load, the connections' strength property, energy-dissipation capacity, seismic behavior of hysteresis loops as well as angles and posttensioning strands' behavior are investigated. The results show that the connection's prestressing forces determine the connection's self-centering capacity, and angles are important for energy dissipation. Under 5% drift, the columns and beams remain elastic while the angles sustain inelastic deformations. After the loading, the connections have zero deformation. The connection can restore to the original position.
Starting Page	5014
Ending Page	5017
File Size	627941
Page Count	4
File Format	PDF
ISBN	9781457702891
e-ISBN	9781457702907
DOI	10.1109/ICETCE.2011.5776413
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-22
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Radio frequency Welding Angle Force Earthquakes Maintenance engineering Connection Self-centering Steel frame Post-tensioned prestressing Steel Guidelines
Content Type	Text
Resource Type	Article

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