应变局部化破坏模型试验的尺寸效应数值分析
孙帅非,王景,缪骁,凌道盛
Numerical analysis of scale effects in model tests of strain localization failure
Shuaifei SUN,Jing WANG,Xiao MIAO,Daosheng LING
表 5
直剪试验模型工况设置
Tab.5
Test conditions for direct shear specimens
工况编号
a
/mm
b
/mm
n
u
x
/mm
材料
3-1-1
6000
3000
1
1000
3-Ⅰ
3-1-2
3000
1500
2
500
3-Ⅰ
3-1-3
1200
600
5
200
3-Ⅰ
3-1-4
600
300
10
100
3-Ⅰ
3-1-5
300
150
20
50
3-Ⅰ
3-1-6
120
60
50
20
3-Ⅰ
3-1-7
60
30
100
10
3-Ⅰ
3-1-8
120
60
50
20
3-Ⅱ
3-1-9
240
120
20
40
3-Ⅲ