Research On The Connection Property Of Bonded Steel Sleeve Connection For Full-scale Composite Member

4th International Conference on Energy Equipment Science and Engineering

Li, Hongbo^1 ; Wei, Sitong^2 ; Peng, Yiliang^1 ; Sun, Qing^2

Henan Electric Power Survey and Design Institute, Zhengzhou, Henan

450007, China^1

Department of Civil Engineering, Xi'An Jiaotong University, Xi'an, Shaanxi

710049, China^2

关键词: Composite members;    Connection strength;    Engineering applications;    Extrusion experiments;    Failure characteristics;    Failure process;    Load-displacement curve;    Strain distributions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/242/6/062072/pdf
DOI  :  10.1088/1755-1315/242/6/062072

来源: IOP

【 摘 要 】

The glass fiber reinforced plastic (GFRP) possess excellent properties so as to be applied in many fields. In this paper, extrusion experiment of the connection property between full-scale composite member and steel sleeve has been conducted. Based on the test of the designed specimens, the failure process and failure characteristics were observed, the load-displacement curves and strain distribution of the specimens were obtained. The grout was utilized to strengthen the connection property and the experiment results showed the method could actually increase the connection strength of the joint. The connection performance of the component was analyzed to provide the basis for engineering application of bonded steel sleeve connection for composite member.