formwork

Beam & Slab Floor Formwork Design Calculator

Important Note: This calculator is intended for preliminary estimation and educational purposes only. The results are based on standard simplified assumptions and may not consider all factors necessary for a comprehensive structural design.

Slab Thickness (mm): Beam Width (mm): Beam Depth (mm): Spacing of Beams (m): Ceiling Height H (m): Sheathing Thickness (mm): Batten Spacing (m): Live Load on Sheathing (kN/m²): Density of Wet Concrete (kN/m³): Trial Spacing Between Joists (mm): Density of Sheathing (kN/m³): Weight of Each Batten (kg/m): Bracing Height/Ceiling Height Ratio: Batten Width (mm): Batten Depth (mm): Joist Width (mm): Joist Depth (mm): Effective Length factor k: Trial Prop Spacing (mm): Prop Section: Circular Rectangular

Prop Diameter (mm):

Prop Width (mm): Prop Depth (mm):

Show Detailed Calculations