Date of Degree
Original embargo terms
Visible to MSU only for 1 Year||5/15/2021
Graduate Thesis - Open Access
Wood Science and Wood Products||Pulp and Paper Technology
Master of Science
College of Forest Resources
Department of Sustainable Bioproducts
The flexural behavior of a light-weight wood-based composite system was studied through destructive experiments. The composite panel system consisted of profiled dimensional lumber, which makes up the surface layers, and 1"-thick boards running across the surface layers. Considering the changes in cross-sections along the panel due to the presence of the embedded boards, classical theories such as the Euler-Bernoulli beam and Kirchhoff-Love plate could not be implemented. Instead, the deflections and maximum failure loads of the composite system under full- and short-span bending tests were measured during their destructive bending testing, and were compared against the mechanical properties of the conventional three-ply CLT panel with the same thickness as the panel with embedded cross-laminations. According to maximum failure loads and deflections, it was concluded that full-span panels with embedded cross-laminations exhibited higher strength and stiffness, whereas short-span panels exhibited higher strength and lower stiffness properties compared to conventional CLT panels.
United States Department of Agriculture (USDA), Agriculture Research Service (ARS)
Cosovic, Bojan, "Mechanical properties of a layered wood-based composite panel with embedded cross-laminations" (2020). Theses and Dissertations MSU. 3046.