تعمیراتی کیلکولیٹرز
4 tools- Rebar Weight Calculator
Calculate steel rebar weight instantly using the d²/162 formula. Supports all bar diameters (6-40mm). Common bar sizes reference table included.
- RC Slab Design
Design reinforced concrete slab flexural reinforcement per ACI 318M-19. Calculates required steel area, bar spacing, and checks tension-controlled status.
- RC Beam Design
Design reinforced concrete beam flexural reinforcement per ACI 318M-19. Supports rectangular and T-beams. Checks compression steel requirements.
- RC Shear Design
Free online rc shear design. No signup, no upload — works entirely in your browser. Fast, private, and free forever.