Designing weld groups subjected to eccentric loads is a common challenge in steel construction, especially in connections like brackets, base plates, and lifting lugs. Unlike concentric loading, eccentric forces introduce additional torsion and bending moments that must be properly accounted for in the weld group. This Eccentrically Loaded Weld Group Analysis Excel Sheet is designed to make that process faster, safer, and more accurate.
Based on established engineering principles and industry codes like AISC-ASD 9th Edition, this tool calculates the combined stresses in weld groups under axial, shear, and torsional loads. It supports both linear and polar moment of inertia methods and provides a clear pass/fail check against allowable weld capacities. Whether you’re an experienced structural engineer or a student learning connection design, this spreadsheet is a practical resource for optimising eccentric weld designs. Download now to simplify your calculations and improve your design confidence.