The course on structural analysis from Chapter 8 of the FHWA Steel Bridge Design Handbook provides an overview of the different methods and tools used for analyzing steel bridge structures.

It begins with an introduction to the types of loads that are typically encountered by bridge structures, such as dead loads, live loads, and environmental loads. The chapter then discusses the different types of analysis methods that can be used to analyze a bridge structure, including approximate methods, such as the moment distribution method, and more advanced methods, such as finite element analysis.

The course also covers different types of bridge systems and the associated analysis methods, including simple span bridges, continuous span bridges, and cable-stayed bridges. Additionally, the chapter guides on selecting appropriate load models and combinations for different types of bridges and discusses the importance of considering dynamic effects in bridge analysis. The use of software for structural analysis is also covered, including a discussion of commonly used software packages and their capabilities.

Finally, the chapter guides interpreting the results of structural analysis and using the results to make design decisions. Overall, the course serves as a comprehensive guide for engineers involved in the analysis and design of steel bridges. of the structure.

Topics:

Introduction to Structural Analysis
Structural Idealization
Structural Analysis Process
Load Types and Combinations
Load Rating
Limit States
Analysis of Simply Supported Bridges
Analysis of Continuous Bridges
Analysis of Truss Bridges
Analysis of Arch Bridges
Analysis of Cable-Stayed Bridges
Fatigue Analysis of Steel Bridges
Fracture Critical Members and Redundancy
Bridge Monitoring and Health Monitoring Systems
Nondestructive Evaluation Techniques for Steel Bridges
Computer Programs for Structural Analysis of Steel Bridges
Finite Element Analysis
Seismic Analysis of Steel Bridges

Publication Source: FHWA

Disclaimer: This course on Steel Bridge Design is based on FHWA non-restricted publications in the public domain, dating from 2015 to 2016. All subsequent versions of these courses have become proprietary under a "Rights Reserved" restriction by the AISC and are thus not available as public domain courseware. Design principles and methodologies used in this previous version remain relevant and up to date, as of late 2023. To view the latest versions, please visit the AISC download site at: https://www.aisc.org/nsba/design-and-estimation-resources/steel-bridge-design-handbook