Structural Excel spreadsheet for the analysis and design of two-span ribbed concrete slabs following the ACI Coefficients Method. The file automates load metered calculations for dead and live loads, verifying shear stresses and calculating bending moments across both spans.
It includes input fields for material properties like concrete compressive strength (f’c) and steel yield strength (fy), alongside geometric parameters for rib width and slab depth. A built-in reinforcement table provides standard rebar diameters and areas in square centimeters to determine required steel placement. Calculo de losa aligerada dos tramos.