Winner of the Quiz

Manish Jha

Stantec

Week 15 – May 28, 2026

28 - 03 Jun 2026

Fatigue Detail Categories
Estimated Time: 2–3 min | Difficulty: Intermediate

Question
Which steel detail is most susceptible to fatigue cracking?

  1. Web mid-depth
  2. Welded attachments
  3. Compression flange
  4. Bearing stiffeners
Explanation

Explanation:
Welded attachments introduce stress concentrations and are typically assigned lower fatigue detail categories.

Learning Resources:

  • CSA S6:19, Clause 10.17