Numerical modelling of high strength steel beams at elevated temperature

D.A. Winful, K.A. Cashell, A.M. Barnes, R.J. Pargeter, High strength steel in fire, in: Proceedings of the First International Conference on Structural Safety under Fire and Blast, CONFAB 2015, Glasgow, UK, 2015. Ruukki, High-strength special steels create new architecture. Available at: 〈http://www.ruukki.com/News-and-events/News-archive/2013/High-strength-special-steels-create-new-architecture〉 (accessed 08 July 2016). Rakshe, 2010, 69 Ban, 2013, Experimental investigation of the overall buckling behaviour of 960 MPa high strength steel columns, J. Constr. Steel Res., 88, 256, 10.1016/j.jcsr.2013.05.015 Rasmussen, 1992, Plate slenderness limits for high strength steel sections, J. Constr. Steel Res., 23, 73, 10.1016/0143-974X(92)90037-F Beg, 1996, Slenderness limit of Class 3 I cross-sections made of high strength steel, J. Constr. Steel Res., 38, 201, 10.1016/0143-974X(96)00025-9 Lee, 2013, Flexural strength and rotation capacity of I-shaped beams fabricated from 800 MPa steel, J. Struct. Eng. ASCE, 139, 1043, 10.1061/(ASCE)ST.1943-541X.0000727 Shi, 2012, Tests and numerical study of ultra-high strength steel columns with end restraints, J. Constr. Steel Res., 70, 236, 10.1016/j.jcsr.2011.10.027 Wang, 2014, Experimental and numerical study on the behaviour of axially compressed high strength steel box-columns, Eng. Struct., 58, 79, 10.1016/j.engstruct.2013.10.013 Wang, 2016, Flexural behaviour of hot-finished high strength steel square and rectangular hollow sections, J. Constr. Steel Res., 121, 97, 10.1016/j.jcsr.2016.01.017 Chen, 2006, Behaviour of high strength structural steel at elevated temperatures, J. Struct. Eng., 132, 1948, 10.1061/(ASCE)0733-9445(2006)132:12(1948) Xiang, 2012, Dependence of mechanical properties of high strength steel S690 on elevated temperatures, Constr. Build. Mater., 30, 73, 10.1016/j.conbuildmat.2011.12.018 R. Schneider, D. Lange, Constitutive equations of structural steel S460 at high temperatures, in: Proceedings of the Nordic Steel 2009, Malmo, Sweden, 2009. J. Outinen, P. Tojakander, L. Wei, J. Puttonen, Material properties of high strength steel in fire, in: Proceedings of Eurosteel, Naples, Italy, 10-12 September 2014, 2014. Qiang, 2013 Chen, 2008, Design of high strength steel columns at elevated temperatures, J. Constr. Steel Res., 64, 689, 10.1016/j.jcsr.2007.09.004 EN 1993-1-1, Eurocode 3: design of steel structures. Part 1–1: general rules and rules for buildings, European Committee for Standardization (CEN), 2005. EN 1993-1-2, Eurocode 3: design of steel structures. Part 1–2: structural fire design, European Committee for Standardization (CEN), 2005. Hibbitt, Karlsson, Sorensen Inc. ABAQUS. ABAQUS/Standard user’s manual volume IIII and ABAQUS CAE manual. Version 6.10. USA: Pawtucket, 2010. Bhadeshia, 2005 EN 10025-6:2004+A1, Hot rolled products of structural steels - Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition, European Committee for Standardization (CEN), 2004. EN 1993-1-12, Eurocode 3: Design of steel structures. Part 1–12: additional rules for the extension of EN 1993 up to steel grades S700, European Committee for Standardization (CEN), 2006. Vila Real, 2003, A new proposal of a simple model for the lateral-torsional buckling of unrestrained steel I-beams in case of fire: experimental and numerical validation, J. Constr. Steel Res., 59, 179, 10.1016/S0143-974X(02)00023-8 H. Yu, I.W. Burgess, J.B. Davison, R.J. Plank, Experimental investigation of the behaviour of flush endplate connections in fire, in: Proceedings of the Fifth International Conference Structures in Fire, Singapore, 2008. Hughes, 2009, Choice of lateral-torsional buckling curves – according to Eurocode 3 and the UK National Annex, New Steel Constr., 32