Steel Stair Design Based on AISC-ASD 9th
Free AISC-ASD 9th Edition Excel sheet for steel stair design, checking stringers, treads, risers, landings, and connections for safe access stairs.
Read more »IBC/UBC Seismic & Lateral Design Excel Sheet: Free Download
Free Excel sheet for IBC and UBC 1997 seismic lateral design. Covers base shear (UBC and IBC), Ca/Cv coefficients, near-source Na/Nv factors, storey force distribution, R factors, and drift checks. Includes a complete worked example for a 6-storey building in Seismic Zone 4.
Read more »Footing Design of Shear Wall Based on ACI 318-02
Free ACI 318-02 Excel sheet for shear wall footing design, automating bearing pressure, overturning, sliding, shear, and reinforcement checks.
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