Experimental and analytical assessment of lateral torsional buckling of laminated glass beams

被引:51
作者
Belis, Jan [1 ]
Bedon, Chiara [2 ]
Louter, Christian [3 ]
Amadio, Claudio [2 ]
Van Impe, Rudy [1 ]
机构
[1] Univ Ghent, Dept Struct Engn LMO, B-9052 Ghent, Belgium
[2] Univ Trieste, Fac Engn, Dept Civil Engn & Architecture, I-34127 Trieste, Italy
[3] Delft Univ Technol, Fac Architecture, Dept Bldg Technol, NL-2628 CR Delft, Netherlands
关键词
Structural glass; Lateral torsional buckling; Buckling; Glass-beam; Experiment; Analytical analysis; Initial geometrical imperfection; Laminated Glass; Equivalent torsional stiffness;
D O I
10.1016/j.engstruct.2013.02.002
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Due to their increasing use in contemporary architecture: the lateral torsional buckling performance of laminated structural glass beams represents a topic of great interest for researchers. Although several analytical models and design approaches have been recently proposed, various aspects complicate the realistic prediction of this phenomenon. Based on experimental results of a large campaign of lateral torsional buckling tests (55 laminated beams), the paper investigates analytically the effects of various mechanical (e.g. the stiffness of interlayer) and geometrical properties (e.g. initial twist, production tolerances) on the typical lateral torsional buckling response of laminated glass beams. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:295 / 305
页数:11
相关论文
共 22 条
  • [1] Buckling of laminated glass elements in out-of-plane bending
    Amadio, C.
    Bedon, C.
    [J]. ENGINEERING STRUCTURES, 2010, 32 (11) : 3780 - 3788
  • [2] Analytical Approaches for Buckling Verification of In-Plane Loaded Laminated Glass Columns and Panels
    Amadio, Claudio
    Bedon, Chiara
    [J]. CHALLENGING GLASS 3, 2012, : 373 - 386
  • [3] [Anonymous], 2004, 57282004 EN CEN
  • [4] [Anonymous], 2010, 199311ANB2010 NBN EN
  • [5] [Anonymous], 1972, BIEGETORSIONSPROBLEM
  • [6] Ariaratnam ST, 1961, Q J MECH APPL MATH, V14
  • [7] Belis J., 2005, Kipsterkte van Monolithische en Gelamineerde Glazen Liggers
  • [8] On the size and shape of initial out-of-plane curvatures in structural glass components
    Belis, Jan
    Mocibob, Danijel
    Luible, Andreas
    Vandebroek, Marc
    [J]. CONSTRUCTION AND BUILDING MATERIALS, 2011, 25 (05) : 2700 - 2712
  • [9] Blaauwendraad J., 2007, Heron-English Ed, V52, P147
  • [10] Blaauwendraad J, 2008, CHALLENGING GLASS, P323