Expert Guide
Structural Design Helpers
Column Load Estimator – Tributary Area
Quality Inspector
Estimate total axial force on columns.
📐 Formula & Method
Load = Area × LoadPerM2 × Floors. Suggested size assumes approx 10MPa axial stress.
Load = Area × Rate × Floors
📋 Worked Example
20m² area, 12kN/m², 3 floors: • Load = 20 × 12 × 3 = 720 kN • Suggested size ≈ 300x300 mm
❓ Frequently Asked Questions
The area of the slab/floor that is supported by a specific column.
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