摘要
本文介绍应用平面光弹性试验和三应变片电测外推法。测定中心有圆孔的有限宽正交异性弹性拉板的应力集中系数。经比较,二者的数据相当吻合,表明这二种方法都是有效的。
Applying plane photoelastic experiment and strain measurernent with threeresistance strain gages,the stress concentration factors of a limited wide orthotropic elastictensile plate around a hole in the centre were determined.Acomparison suggests that theresuIts from the two methods are quite in agreement, which shows that they are effective andpractical.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
1995年第4期94-98,共5页
Acta Materiae Compositae Sinica
关键词
正交异性板
应力集中
外推法
薄板
orthotropic plate, stress concentration, outward inference method