Overview
This tutorial guides you through modeling and designing an 88 m steel truss bridge in MIDAS CIVIL NX. You will define S460 steel materials and multiple section types, generate the three-dimensional truss geometry, organize member groups, and configure beam-end releases and bearing supports. You will apply self-weight, deck, wearing-course, crash-barrier, and Eurocode moving loads. After examining reactions, deformations, stresses, truss axial forces, influence lines, and critical vehicle positions, you will perform Eurocode 3 steel checks, strengthen failed members, and verify the revised design through reanalysis. By completing this quest, you will learn how to: - Generate a three-dimensional truss bridge model - Define chord, diagonal, vertical, cross-girder, and bracing sections - Configure member groups, end releases, and bearing supports - Apply permanent loads and Eurocode Load Models 1 and 3 - Review truss forces, stresses, influence lines, and moving-load tracers - Generate Eurocode load combinations and serviceability parameters - Perform Eurocode 3 steel checks and optimize failed sections
Materials
Requirements
- Submit model file generated as per provided tutorial
- Submit a document with screenshots of forces, deflection & design checks