Crane-supporting Steel Structures Design — Guide 4th Edition 2021

The Crane-Supporting Steel Structures: Design Guide, 4th Edition (2021) by R.A. MacCrimmon, published by the CISC, is the primary technical resource for designing industrial structures under Limit States Design, aligned with CSA S16:19 and NBC 2020. This updated guide covers crane-supporting structural elements, fatigue analysis, and specialized scenarios like cranes with guide rollers. Purchase the guide and view more details at CISC Steel Store.

Marcus looked at the owner. "So, we tear it down?" RISA-3D / SAP2000: Use to model the entire

• RISA-3D / SAP2000: Use to model the entire bent with rail eccentricity.
• AISC DG-11 Toolkit: Many vendors have updated their crane runway modules to include the 2021 fatigue provisions.
• Spreadsheets: The guide includes sample Mathcad and Excel worksheets (available for download from AISC.org) for local flange bending and stiffener design.

Pro tip: Do not rely on general-purpose steel design software. Runway girders are not simple beams—they are beam-columns with continuous lateral and torsion loads. Pro tip: Do not rely on general-purpose steel

Written by author R.A. MacCrimmon, this 160-page module was created because standard building codes often lack the specific detail required for the complex, moving loads of industrial cranes. Key Advancements in the 4th Edition The Crane-Supporting Steel Structures: Design Guide

Part 3: What’s New in the 4th Edition? 10 Critical Updates

Here is the definitive list of changes every structural engineer must know.

Official CISC Store: Purchase the hardcopy directly from the Canadian Institute of Steel Construction .