Design of Flexural Steel Member

About this course

Design of Steel Beams for Flexure is a practical engineering course focused on how structural steel elements resist bending, shear, and complex combined stresses. It bridges structural theory with code-compliant design for members carrying transverse loads—vital for frameworks in high-rises, industrial platforms, and crane runways. Learners will progress from beam classification and lateral-torsional buckling to the design of laterally supported and unsupported sections. The curriculum covers specialized heavy-duty components like plate girders and gantry girders (handling web crippling and buckling), and culminates in the analysis of beam-columns under combined axial force and bending. Learning Objectives By the end of this course, learners will be able to: Evaluate Flexural Stability: Classify cross-sections and analyze critical stability limits, including plastic hinge formation, torsion, warping, and lateral-torsional buckling. Prevent Local Web Failures: Assess and design against localized structural failures, specifically web buckling, web crippling, and shear failure modes. Size Heavy-Duty Girders: Proportion and engineer large-scale plate girders and industrial gantry girders according to standard code provisions and wheel-load criteria. Design Beam-Columns: Apply interaction equations ($P\text{--}M$ relationships) to safely design structural members subjected to simultaneous axial loads and bending moments. Deliver Complete Designs: Use systematic engineering procedures to select, analyze, and detail standard steel beams, purlins, and complex flexural systems. Target Learners & Background: Civil & Structural Engineering Students Early-Career Structural Engineers Industrial Plant Designers & Fabricators

Course objectives

• Classify cross-sections and analyze critical stability limits
• Proportion plate girders and gantry girders according to standard codes
• Apply interaction equations to structural members