Grade | Member type | Uncertainty of geometric characteristics KF | ||
---|---|---|---|---|
Mean | Variation coefficient | |||
LG550 | A | axially-compressed members | 0.9992 | 0.0169 |
B | 0.9948 | 0.0154 | ||
C | 0.9968 | 0.0135 | ||
D | 0.9977 | 0.0097 | ||
A | eccentrically-compressed members | 1.0303 | 0.0333 | |
B | 1.0320 | 0.0205 | ||
C | 1.0405 | 0.0137 | ||
D | 1.0493 | 0.0082 | ||
S350 | axially-compressed members | 1.0254 | 0.0108 | |
eccentrically-compressed members | 1.0359 | 0.0120 | ||
S280 | axially-compressed members | 1.0391 | 0.0466 | |
eccentrically-compressed members | 1.0466 | 0.0331 |