Laminated veneer lumber
Estimation of the internal shear strength distribution of the element for laminated veneer lumber by nonlinear least-squares method
... Until now we developed an estimation method for strength distributions of laminated veneer lumber (LVL) element by nonlinear least-squares method (NLM). Estimated strengths by this method were ...
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Application of Laminated Veneer Lumber (LVL) on the Wooden Boat Construction
... (Laminated-Veneer Lumber) has many advantages and economic values, which is important for wooden boat ...of veneer, the main material of LVL, are higher than sawn-timber and their drying ...
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Laminated Veneer Lumber (LVL) Sengon: An Innovative Sustainable Building Material in Indonesia
... produce laminated veneer lumber (LVL) as main construction material of one-storey house as shown in Figure 1 for low-income ...composite lumber that is manufactured by laminating veneers of ...
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Outdoor exposure tests of structural laminated veneer lumber (II): evaluation of the strength properties after nine years
... After conditioning, jointed portions were cut off from the specimens. Consequently, all MPCs were removed. Then the measurement of ultrasonic velocity by the Pundit method was conducted in each LVL (Fig. 2). As shown in ...
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Strength properties of laminated veneer lumber in compression perpendicular to its grain
... Abstract Tests of compression perpendicular to the grain were carried out on laminated veneer lumber (LVL) and timber. The species tested were sugi, radiata pine, kara- matsu, akamatsu, and dahurian ...
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A Comparative Study on the Mechanical Properties of Laminated Veneer Lumber (LVL) Produced from Blending Various Wood Veneers
... Australia’s native forest resources cover approximately 137 million hectares and constitute approximately 90% of Australian forests (ABARES 2018). For many years, mainly larger diameter logs from these forests have been ...
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Modeling of a cylindrical laminated veneer lumber II: a nonlinear finite element model to improve the quality of the butt joint
... wound laminated veneer lumber (LVL) has been studied and improved from the point of view of the gluing process, fi ber orientation angle, and end joint of the ...
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Comparative study on physical and mechanical properties of laminated veneer lumber and plywood panels made of wood from fast-growing Gmelina arborea trees
... Abstract Laminated products, such as laminated veneer lumber (LVL) or plywood (PW), have become important recently. The objective of this study was to determine and compare properties of ...
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Modeling of a cylindrical laminated veneer lumber I: mechanical properties of hinoki (Chamaecyparis obtusa) and the reliability of a nonlinear finite elements model of a four-point bending test
... cylindrical laminated veneer lumber (LVL) when its structure, used as a column in build- ings, is submitted to compressive or fl exural loads is the butt ...
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Fire-resistant performance of a laminated veneer lumber joint with metal plate connectors protected with graphite phenolic sphere sheeting
... Timber joints connected with metal plates are considered a weak point in a structure exposed to fire} Several studies have been conducted on the properties of m[r] ...
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Outdoor exposure tests of structural laminated veneer lumber I: evaluation of the physical properties after six years
... We then measured the modulus of elasticity (MOE) by longitudinal vibration frequency, the penetration depth by the Pilodyn method, weight loss, color difference (AE*) b[r] ...
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Properties of curved laminated veneer lumber made from fast-growing species with radiofrequency heating for use in furniture
... With a view to develop- ing these wood species for furniture production, we studied their applicability for use as raw material in the manufac- ture of curved LVL, the[r] ...
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Impact properties of bamboo bundle laminated veneer lumber by preprocessing densification technology
... as veneer preprocessing densification ...uniform veneer could be produced and can be applied to the man- ufacture of long-span bamboo-based engineering material with continuous ...of veneer may ...
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Stress distributions and failure types of curved laminated veneer lumber for use in furniture under loading
... 12'2°~3 Therefore, the axial stresses in curved laminated members are less than those in straight members] 2 In addition, because the distance (e) that the neutral axis [r] ...
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Analysis and design of Laminated Veneer Lumber beams with holes
... Resistance tensile force Shear force in the section Design tensile force due to shear Design tensile force due to moment Failure load Energy release rate in mode I Energy release rate in[r] ...
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Lateral Load Resistance of Laminated Veneer Lumber Sengonwooden Joints with Wooden Dowels
... Failure modes of the joint sloaded parallel to the grain showed that damage occurs due to plastic bearing deformation in wood members surrounding the dowel, followed by[r] ...
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Shear creep and mechanosorptive behavior of nail-plate-jointed laminated-veneer lumber
... The curve of total creep is the suiT1 of the creep of the affected load in a controlled environment and the quantity of deflection in a varying environment.. Th[r] ...
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Design and pilot production of a “spiral-winder” for the manufacture of cylindrical laminated veneer lumber
... Figure 13 compares the bending performances of the four-ply cylindrical L V L samples manufactured by various combinations of veneer width and press time... Acknowled[r] ...
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Calculation models of pressure and position of curved laminated veneer lumber in molds during pressing
... When the total pressures (P) applied were the results of calculation using the pressure equations deduced, the glue-line unit pressure (p = 1MPa) provided for the experime[r] ...
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Timber-Concrete Composite Floor Beams under 4 Years Long-Term Load
... semi-prefabricated laminated veneer lumber (LVL)-concrete composite floor system Abstract: The long-term behaviour of timber-concrete composite is characterized by the response of its three ...
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