主要期刊论文

Experimental study on the stitching reinforcement of Composite laminates with a circular hole




作者: XP Han, LX Li*, et al
发表/完成日期: 2008-06-01
期刊名称: Composites Science and Technology
期卷: 68
相关文章: 2008(CSTE3976).pdf   
论文简介
Experimental study is carried out on the stitching reinforcement of composite laminates containing a circular hole. First, the tensile strength and stiffness are measured, and their dependence on stitching parameters such as stitching needle distance, row spacing, edge distance and stitching type (i.e. single stitching or double stitching) are analyzed. Next, the strain distribution and concentration are investigated analytically and experimentally for different stitching parameters, external load and edge location of the hole. It is shown that the results of stitching reinforcement are quite different for composite laminates with a circular hole, which could provide proper stitching parameters for designers.