Inputs
m (in design direction)
m (perpendicular)
mm
kPa
kPa
MPa
0 if no beams
Method & assumptions
- wu = 1.2D + 1.6L (kPa).
- M0 = wu·ℓ2·ℓn² / 8.
- Interior span: 0.65 M0 negative @ supports, 0.35 M0 positive @ midspan.
- Exterior span (no edge beam): exterior neg = 0.26, positive = 0.52, interior neg = 0.70 of M0.
- Column strip width = 0.25·min(ℓ1,ℓ2) on each side of column line. Strip distribution per ACI Table.
- Min thickness h: per ACI 318 Table 8.3.1.1, dependent on fy and ratios.
Results (per design direction strip)
Min thickness hmin (≈)—
Factored Load wu—
Total Static Moment M0—
Column Strip Width—
Middle Strip Width—
Moment Distribution
| Section | Total (kN·m) | Col. Strip | Mid Strip |
|---|