3D Finite Element Stress Analysis of Reinforced Double-Tapered Glulam Beams
Abstract
Abstract The paper is dedicated to the stress analysis in reinforced double-tapered glulam beams within 3D computational model of orthotropic linear elasticity theory. Standard Eurocode design recommendations are the reference data to the finite element results. The results are presented for beams with a single and double line of reinforcement and compared with a non-reinforced beam. 3D elasticity model is an underestimation in comparison to the equivalent 2D model. Qualitative as well as quantitative analysis of the influence of reinforcements for the stress state of the beam is possible within a 3D finite element model. The proposed technique is especially recommended to estimate reduction of perpendicular to grain stress for a double line reinforcement in glulam beams.
Reference
Anna Al Sabouni-Zawadzka; Wojciech Gilewski; Jan Pelczynski; Malgorzata Skowronska. (2019). 3D Finite Element Stress Analysis of Reinforced Double-Tapered Glulam Beams. IOP Conference Series: Materials Science and Engineering. https://doi.org/10.1088/1757-899x/661/1/012068
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