考虑剪切变形的轴心受压GFRP圆管临界荷载
冯炳,陈勇,崔旭,沈国辉,徐海巍
Critical loads of axially compressed GFRP round tubes considering shear deformations
Bing FENG,Yong CHEN,Xu CUI,Guo-hui SHEN,Hai-wei XU
表 2
材性试验结果
Tab.2
Results of material test
材料参数
数值
E
1c
/MPa
41 495
E
1t
/MPa
49 760
E
2c
/MPa
9 230
E
2t
/MPa
10 590
G
12
/MPa
3 220
υ
21c
0.24
X
t
/MPa
964.25
Y
t
/MPa
23.47
X
c
/MPa
617.16
Y
c
/MPa
103.83