Open Access
表1
十杆结构随机变量的分布信息(算例1)
| 变量 | 分布类型 | 均值 | 变异系数 |
| 截面积A1/cm2 | 正态 | θ1∈[6, 10] | 0.1 |
| 截面积A3/cm2 | 正态 | θ2∈[6, 10] | 0.1 |
| 截面积Ai/cm2 | 正态 | 8 | 0.1 |
| 长度L/m | 正态 | 1.5 | 0.1 |
| 弹性模量E/GPa | 正态 | 70 | 0.1 |
| 载荷F1/kN | 正态 | 500 | 0.1 |
| 载荷F2/kN | 正态 | 100 | 0.1 |
| 载荷F3/kN | 正态 | 100 | 0.1 |
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