Reference Type:  Journal Article
Record Number: 1
Author: Xue, S. D., Li, S. Y., Li, X. Y. and Yao, C.
Year: 2019
Title: BEHAVIOUR AND MATHEMATICAL MODEL FOR SEMI-RIGID THREADED-SLEEVE CONNECTION
Journal: Advanced Steel Construction
Volume: 15
Issue: 2
Pages: 123-128
Date: Jun
Type of Article: Article
Short Title: BEHAVIOUR AND MATHEMATICAL MODEL FOR SEMI-RIGID THREADED-SLEEVE CONNECTION
Alternate Journal: Adv. Steel Constr.
ISSN: 1816-112X
DOI: 10.18057/ijasc.2019.15.2.1
Accession Number: WOS:000469776700001
Keywords: Spatial grid structure
Thread-sleeve connection
Semi-rigid behaviour
Mathematical model
Finite element simulation
Experimental test
layer latticed domes
joints
frame
Construction & Building Technology
Engineering
Materials Science
Abstract: Threaded-sleeve connection (TSC) is a new type of semi-rigid connection for spatial grid structures. In this paper, bending behaviour of the TSC was analyzed and a mathematical model for prediction of moment-rotation behaviour was proposed. Firstly, experiments were conducted to investigate the bending performance and damage form of the TSC. The moment-rotation curves of the specimens were obtained as well. Then, solid finite element model was established through ANSYS. Comparing the theoretical analysis and experiments, it was observed that the numerical results agreed well with the experimental data, which indicates the feasibility of the finite element analysis method. Finally, the calculation formul as of the initial moment and the initial rotation of the TSC were obtained through MATLAB curve fitting. The shape parameter n was determined. Based on the Kishi-Chen power model, the moment-rotation model of the TSC was developed. Therefore, it will be possible to take into account semi-rigid analysis for a spatial grid structure with TSC easily and find the more actual behaviour of the structure. Copyright (c) 2019 by The Hong Kong Institute of Steel Construction. All rights reserved.
Notes: ISI Document Delivery No.: IA7ZL
Times Cited: 0
Cited Reference Count: 35
Xue, Su-duo Li, Si-yao Li, Xiong-yan Yao, Chen
National Natural Science Foundation of China [51578019, 51378031]; Beijing Natural Science Foundation [8152006]
The authors are grateful to the financial support of National Natural Science Foundation of China (Grant Nos.: 51578019 and 51378031) and the Beijing Natural Science Foundation (Grant No.: 8152006).
0
Hong kong inst steel construction
Hunghom kowloon
URL: <Go to ISI>://WOS:000469776700001
Author Address: [Xue, Su-duo; Li, Si-yao; Li, Xiong-yan; Yao, Chen] Beijing Univ Technol, Spatial Struct Res Ctr, Beijing, Peoples R China. [Yao, Chen] State Grid Beijing Elect Power Co, Daxing Power Supply Co, Beijing, Peoples R China.
Li, XY (reprint author), Beijing Univ Technol, Spatial Struct Res Ctr, Beijing, Peoples R China.
xiongy2006@126.com
Language: English