Assessment of Fatigue of Structural Steels

After the application of N cycles of stress range Δσ, the crack will grow from the initial to critical length according to the algebraic equation (4). The algebraic equation holds for any material, only if m>2. For structural ferritic steel, the critical length of crack is a=8 mm (10), where the number of fatigue cycles is N=108 and cyclic stress range Δσ=27.5 MPa. Under repeated shear loading the largest membrane and bending stresses are concentrated in the vicinity of corners of the web. The stress ranges for 106 cycles (steel and aluminium alloys) and the constants in equation of curve Δσ3.N=constant are given as follows in the fifth chapter.

• Record URL:
  • https://doi.org/10.1016/j.proeng.2012.07.071
• Record URL:
  • http://www.sciencedirect.com/science/article/pii/S1877705812024575
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/18777058
• Supplemental Notes:
  • Abstract reprinted with permission from Elsevier.
• Authors:
  • Djubek, J
  • Ilanovský, V
• Conference:
  • 23rd Czech and Slovak International Conference on Steel Structures and Bridges 2012
  • Location: Podbanské , Slovakia
  • Date: 2012-9-26 to 2012-9-28
• Publication Date: 2012

Language

• English

Media Info

• Media Type: Digital/other
• Features: Figures; References; Tables;
• Pagination: pp 148-153
• Serial:
  • Procedia Engineering
  • Volume: 40
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 1877-7058
  • Serial URL: http://www.sciencedirect.com/science/journal/18777058
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Alloy steel; Aluminum alloys; Bending stress; Cracking; Fatigue (Mechanics); Structural steel
• Subject Areas: Bridges and other structures; Highways; Maintenance and Preservation; I24: Design of Bridges and Retaining Walls; I60: Maintenance;

Filing Info

• Accession Number: 01498983
• Record Type: Publication
• Files: TRIS
• Created Date: Nov 21 2013 9:14AM