This paper presents an experimental study in the field of structures made of pultruded fiber reinforced polymers (FRP) elements to be used for emergency purposes. A preliminary design of a 3D pultruded glass fiber reinforced polymer structure is presented with the mechanical characterization of the constituting elements. The axial and flexural properties of laminate and I-shaped GRFP profiles are discussed considering the short term creep. In a companion paper, the benefits, the limits and the reliability of the structure analyzed for emergency applications are discussed. In details, the numerical structural analysis of the full-scale 3D model is described followed by the experimental assessment of the structural capacity by a full-scale 2D model.
Cavaleri L., Di Paola M., Ferrotto M.F., Scalici T., Valenza A. (2019). Structural performances of pultruded GFRP emergency structures – Part 1: Experimental characterization of materials and substructure. COMPOSITE STRUCTURES, 214, 325-334 [10.1016/j.compstruct.2019.02.004].
Structural performances of pultruded GFRP emergency structures – Part 1: Experimental characterization of materials and substructure
Cavaleri L.Membro del Collaboration Group
;Di Paola M.Membro del Collaboration Group
;Ferrotto M. F.Membro del Collaboration Group
;Scalici T.Membro del Collaboration Group
;Valenza A.Membro del Collaboration Group
2019-01-01
Abstract
This paper presents an experimental study in the field of structures made of pultruded fiber reinforced polymers (FRP) elements to be used for emergency purposes. A preliminary design of a 3D pultruded glass fiber reinforced polymer structure is presented with the mechanical characterization of the constituting elements. The axial and flexural properties of laminate and I-shaped GRFP profiles are discussed considering the short term creep. In a companion paper, the benefits, the limits and the reliability of the structure analyzed for emergency applications are discussed. In details, the numerical structural analysis of the full-scale 3D model is described followed by the experimental assessment of the structural capacity by a full-scale 2D model.
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