计算公式
说明
x点处应力方程
Stress at the support (must be constant cross section)
x点处挠度
自由端点挠度
参数说明
E = | 弹性模量 |
(N/m2) |
I = | 冲量 | (m4) |
W = | 载荷 | (N) |
s = | 截面应力 | (N/m2) |
y = | 挠度 | (m) |
l = | 长度 l | (m) |
x = | 长度 x | (m) |
Z = | 截面模量 | |
Z = | I ÷ distance from neutral axis to extreme fiber (edge) |