Results 261 to 270 of about 57,429 (310)
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Glue-Line Stresses in Laminated Wood
Journal of Fluids Engineering, 1946Abstract With intensified use of timber beams, consisting of laminations of relatively thin boards and planks glued together, the problem of glue lines coming apart under changing conditions of moisture content in the timber has become of considerable importance. From an examination of glued timbers undergoing changes in moisture content,
A. G. H. Dietz +2 more
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Bond quality at the FRP–wood interface using wood-laminating adhesives
International Journal of Adhesion and Adhesives, 2009Abstract Fibre-reinforced polymer (FRP)-strengthened glulam would be a more economically viable product if a single adhesive type could be utilised at all the bonded interfaces. This paper describes a test programme that examines the hygrothermal compliance of five commercial wood-laminating adhesives when bonding commercially viable FRP materials to
Gary M. Raftery +2 more
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Impregnating Compositions for Lamination of Wood Materials
Polymer Science, Series D, 2020The technology for producing SP-250 modified melamine–formaldehyde resin is presented and its physicochemical characteristics are determined. Using SP-250 modified resin and several domestic technological additives instead of imported additives, formulations of impregnating compositions for laminating chipboards were developed.
V. E. Tsvetkov, O. P. Machneva
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The Development of Balsa Wood Laminates
Aircraft Engineering and Aerospace Technology, 1968TODAY, wood makes as important a contribution to the aircraft industry as before. In the United Kingdom and abroad leading designers and aircraft manufacturers have turned to wood laminates for particular applications in aircraft, hovercraft and helicopter manufacture.
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High Frequency Bonding of Laminated Wood
Aircraft Engineering and Aerospace Technology, 1944AIRCRAFT production engineers have long sought detailed information regarding the laminated wood construction process which has been under development for a number of years by the Duramold division of the Fairchild Engine and Airplane Corp. for production of the company's AT‐21 advanced trainer and PT‐19 Army patrol‐torpedo planes. This information has
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Cross laminated timber panels to strengthen wood floors
2008Cross laminated timber panels are generally used to build walls and floor slabs of wood houses, but they have interesting mechanical characteristics to be used for strengthening ancient wood floors in restoration interventions. In particular they can be connected to the existing wood beams to have a floor diaphragm effect under seismic actions.
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Laminated Wood Beams Reinforced with Steel Strips
Journal of the Structural Division, 1968Preliminary results on the reinforcing of glue-laminated wood beams are presented and a new method of reinforcing such beams with mild steel strips is described. With this method the reinforcement can be effectively concealed and the beam will retain its natural appearance.
Karl B. Borgin +2 more
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Wood and wood-jute laminates manufactured by vacuum infusion
Journal of Building Engineering, 2023Andrey Pereira Acosta +3 more
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Wood-Based Prepreg For Composite Laminates
Wood and Fiber Science, 2022M. Mohammadabadi, V. Yadama, L.V. Smith
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Residual Stresses in Curved Laminated Wood Beams
Journal of the Structural Division, 1969Radial tension separations of large curved laminated beams have been observed in the United States for the past dozen or more years. They occur even in members whose design and manufacture follow the best engineering practice. Their cause is still unknown. This report examines two kinds of residual stress found in such beams.
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