Karya
Judul/Title Nonlinear Finite Element Analysis of Flexural Laminated Veneer Lumber (LVL) Sengon Slender Beam
Penulis/Author Dr. Eng. Mahmud Kori Effendi, S. T., M. T (1) ; Ir. Ali Awaludin, S.T., M.Eng., Ph.D., IPU., ACPE. (2)
Tanggal/Date 2022
Kata Kunci/Keyword
Abstrak/Abstract Abstract: Laminated Veneer Lumber (LVL) is one of the engineered wood products consisting of wood veneersthat are glued and pressed together. In this study, the behavior of LVL Sengon slender beam is numerically investigated by means of nonlinear finite element analysis (FEA), where only half of the experimental beam was modeled due to symmetry of the load configuration. The LVL Sengon wood material usedHill failure criterion with isotropic hardening rules, and its mechanical properties in both tension and compression are modelled according to its mechanical properties in tension obtained from the clear specimen test. The contact analysis is defined for each contacting and contacted elements. The FEA results well agreed with the experimental results in term of the load-deflection curveand failure mode of the beam. It is found that the lateral support has no effect on the stiffness of the beam. The beam stiffness and ultimate load increase by the increase of beam height-to-widthratio (푑/푏).Keywords:LVL; slenderbeam; failure criterion; finite element analysis; lateral support.
Rumpun Ilmu Teknik Sipil
Bahasa Asli/Original Language English
Level Nasional
Status
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