Creep tests on GFRP pultruded specimens subjected to traction or shear

Composite Structures - Tập 108 - Trang 514-523 - 2014
Marina Bottoni1, Claudio Mazzotti1, Marco Savoia1
1University of Bologna, Faculty of Engineering, DICAM Department, viale del Risorgimento, 2, 40136 Bologna, Italy

Tài liệu tham khảo

Barbero, 1991, Structural applications of composites in infrastructure, SAMPE J, 27, 9 GangaRao HVS, Barbero EJ. Structural application of composites in construction. In: Lee SM, editor. International encyclopedia of composites, vol. 6; 1991. p. 173–87. Davalos, 1996, Analysis and design of pultruded FRP shapes under bending, Compos Part B: Eng, 27, 295, 10.1016/1359-8368(95)00015-1 Mottram, 2004, Determination of critical load for flange buckling in concentrically loaded pultruded columns, Compos Part B: Eng, 35, 35, 10.1016/j.compositesb.2003.08.006 Turvey, 2006, A computational and experimental analysis of the buckling, post-buckling and initial failure of pultruded GRP columns, Comput Struct, 84, 1527, 10.1016/j.compstruc.2006.01.028 Papanicolau, 1999, Prediction of the non-linear viscoelastic response of unidirectional fibre composites, J Comput Sci Technol, 59, 1311, 10.1016/S0266-3538(98)00171-7 Qiao, 2000, On the linear viscoelasticity of thin-walled laminated composite beams, J Compos Mater, 34, 39, 10.1177/002199830003400103 Holmes, 1980, Creep behaviour of glass reinforced plastic box beams, Composites, 11, 79, 10.1016/0010-4361(80)90375-4 Mosallam AS, Bank LC. Creep and recovery of a pultruded FRP frame. In: Advanced composite materials in civil engineering. Structures, proceedings of ASCE specialty conference. NY: ASCE; 1991. p. 288–301. Barbero, 1998 Laudiero, 1990, Shear strain effects in flexure and torsion of thin-walled beams with open or closed cross-section, Thin-Walled Struct, 10, 87, 10.1016/0263-8231(90)90058-7 Bank, 1992, Creep and failure of a full-size fibre-reinforced plastic pultruded frame, Compos Eng, 2, 213, 10.1016/0961-9526(92)90005-Q Santos Neto, 2007, Flexural stiffness characterization of fibre reinforced plastic (FRP) pultruded beams, Compos Struct, 81, 274, 10.1016/j.compstruct.2006.08.016 Bottoni, 2008, A finite element model for linear viscoelastic behaviour of pultruded thin-walled beams under general loadings, Int J Solids Struct, 45, 770, 10.1016/j.ijsolstr.2007.08.028 Mottram, 1993, Short- and long-term structural properties of pultruded beam assemblies fabricated using adhesive bonding, Compos Struct, 25, 387, 10.1016/0263-8223(93)90186-T McClure, 1995, Compression creep of pultruded e-glass reinforced-plastic angle, J Mater Civ Eng, 7, 269, 10.1061/(ASCE)0899-1561(1995)7:4(269) Shao, 2004, Deflection creep of pultruded composite sheet piling, J Compos Construct, 8, 471, 10.1061/(ASCE)1090-0268(2004)8:5(471) Scott, 1998, Compression creep of a pultruded e-glass/vinylester composite, Compos Sci Technol, 58, 1361, 10.1016/S0266-3538(98)00009-8 Tullini, 1995, Logarithmic stress singularities at clamped-free corners of a cantilever orthotropic beam under flexure, Compos Struct, 32, 656, 10.1016/0263-8223(95)00062-3 Tullini, 1997, Decay rate of Saint Venant end effects for multilayered orthotropic strips, Int J Solids Struct, 34, 4263, 10.1016/S0020-7683(97)00024-3 Davalos, 1997, Flexural–torsional buckling of pultruded fibre reinforced plastic composite I-beams: experimental and analytical evaluations, Compos Struct, 38, 241, 10.1016/S0263-8223(97)00059-7 Findley, 1960, Mechanism and mechanics of creep of plastics, SPE J, 16, 57 Findley, 1960, Stress relaxation and combined stress creep of plastics, SPE J, 16, 192 Findley, 1956, An equation for tension creep of three unfilled thermoplastics, SPE J, 12, 20 Ascione, 2008, An experimental study on the long-term behaviour of CFRP pultruded laminates suitable to concrete structures rehabilitation, Composites: Part B, 39, 1147, 10.1016/j.compositesb.2008.03.008 ASTM D4255/D4255M-01. Standard test method for in-plane shear properties of polymer matrix composite materials by the rail shear method; 2007. CEB-FIP Model Code 90. Goertzen, 2006, Creep behaviour of carbon fibre/epoxy matrix composites, Mater Sci Eng A, 421, 217, 10.1016/j.msea.2006.01.063 Golden, 1988 Gross, 1950, Relations between creep function and relaxation function, J Polym Sci, 6, 123, 10.1002/pol.1951.120060115 Italian National Research Council (CNR). CNR-DT 200/2004: instructions for design, execution and control for static consolidation actions by FRP, Rome, Italy; 2004. Rabotnov, 1980