ANALYSIS OF THE PERFORMANCE OF WELDED WIDE FLANGE COLUMNS. IN: STRUCTURAL STABILITY RESEARCH COUNCIL. 1990 ANNUAL TECHNICAL SESSION, STABILITY OF BRIDGES, ST. LOUIS, MISSOURI, APRIL 10-11, 1990
An analysis of data collected from mill records and on-site measurements was made to obtain statistical parameters of relevant geometric and material properties. A finite element program, modelling inelastic behavior, residual strain patterns, out-of-straightness and material properties was used with the test results of others to establish test/predicted ratios of column strengths. Parametric studies provided an assessment of the effect of varying residual strain patterns and column out-of-straightness. This formed the basis for determining the compressive resistance of WWF sections for three different slenderness ratios, and resistance factors for use with the existing equations of CSA Standard CAN-CSA-S16.1-M89 "Limit States Design of Steel Structures".
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Corporate Authors:
Lehigh University
Fritz Engineering Laboratory
Bethlehem, PA United States 18015 -
Authors:
- Kennedy, DJL
- Chernenko, D E
- Publication Date: 1990
Media Info
- Features: Figures; References;
- Pagination: 12 p.
Subject/Index Terms
- TRT Terms: Beams; Columns; Flanges; Materials selection; Steel; Strain (Mechanics); Strength of materials; Stresses; Welds
- Uncontrolled Terms: Strain rate
- Old TRIS Terms: Materials evaluation; Welded steel beams
- Subject Areas: Bridges and other structures; Highways;
Filing Info
- Accession Number: 00612586
- Record Type: Publication
- Files: TRIS
- Created Date: Aug 31 1991 12:00AM