Members required to resist both bending moments and an axial tensile force shall be proportioned such that:
-
where-
Mr
| = | -
ϕMp
for class 1 and class 2 sections
= ϕMy
for class 3 and class 4 sections
|
-
for class 1 and class 2 sections,
for class 3 and class 4 sections
where-
Mr
| = | - as defined in 13.5 or 13.6
|