Bending of Steel Angle Section Beams

Although steel single angle sections are commonly used as beams to support distributed loads which cause biaxial bending and torsion, their behaviour may be extremely complicated, and the accurate prediction of their strengths very difficult. Further, many design codes do not have any design rules for torsion, while some recommendations are unnecessarily conservative, or are of limited application, or fail to consider some effects which are thought to be important.
This project is a series on the behaviour and design of single angle section steel beams. Two papers have studied the biaxial bending behaviour of restrained beams. A third has studied the lateral buckling of unrestrained beams, a fourth the biaxial bending, a fifth the bending and torsion, and a sixth the biaxial bending and torsion. A seventh considers the design of steel equal angle lintels. A seventh provides a summary.
Publications
- Trahair, NS, 'Moment Capacities of Steel Angle Sections', Journal of Structural Engineering, ASCE, Vol. 128, No. 11, 2002, pp 1387-1393. See also School of Civil Engineering, Research Report R809.
- Trahair, NS, 'Bearing, Shear, and Torsion Capacities of Steel Angle Sections', Journal of Structural Engineering, ASCE, Vol. 128, No. 11, 2002, pp 1394 - 1398. See also School of Civil Engineering, Research Report R810.
- Trahair, NS, 'Lateral Buckling Strengths of Steel Angle Section Beams', Journal of Structural Engineering, ASCE, 129 (6), 2003, pp 784 – 791. See also School of Civil Engineering, Research Report R812.
- Trahair, NS, 'Biaxial Bending of Steel Angle Section Beams', Journal of Structural Engineering, ASCE, 130 (4), 2004, pp 554 – 61. See also School of Civil Engineering, Research Report R822.
- Trahair, NS, 'Buckling and Torsion of Steel Equal Angle Section Beams', Journal of Structural Engineering, ASCE, 131 (3), 2005, pp 467 – 73. See also School of Civil Engineering, Research Report R833.
- Trahair, NS, ‘Buckling and Torsion of Steel Unequal Angle Section Beams”, Journal of Structural Engineering, ASCE, 131 (3), 2005, pp 473 – 80. See also School of Civil Engineering, Research Report R833.
- Trahair, NS, 'Biaxial Bending and Torsion of Steel Equal Angle Section Beams', Journal of Structural Engineering, ASCE, 133 (1), 2007, pp 784 – 84. See also School of Civil Engineering, Research Report R852.
- Trahair, NS 'Behaviour of Single Angle Steel Beams', Research Report R884, School of Civil Engineering, University of Sydney, 2007.
- Trahair, NS 'Design of Steel Single Angle Lintels’, Research Report R890, School of Civil Engineering, University of Sydney, 2008.