Rebar Lap Length Calculator
Quick Eurocode-2 (UK NA) Bar diameter (mm) Stress case Tension (default 40×ϕ)Compression (default 30×ϕ) Concrete class C25/30C30/37C35/45C40/50 Bond condition Good (well vibrated, bottom bars)Poor (top bars, congested, lightweight) Rebar type Deformed (ribbed)Plain Apply extra safety for low cover/site variability Eurocode-2 inputs Bar shape (α₁) StraightBendHookLoop Cover to bar axis cd (mm) Confinement by transverse reinforcement […]