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Bending Strength Of Water Soaked Glued Laminated Beams
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Book Synopsis Bending Strength of Water-soaked Glued Laminated Beams by : Ronald W. Wolfe
Download or read book Bending Strength of Water-soaked Glued Laminated Beams written by Ronald W. Wolfe and published by . This book was released on 1978 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bending Strength of Water-soaked Glued Laminated Beams by : Ronald W. Wolfe
Download or read book Bending Strength of Water-soaked Glued Laminated Beams written by Ronald W. Wolfe and published by . This book was released on 1978 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Average bending strength of water-soaked glulam beams was slightly, but not significantly, higher than predicted based on dry beam tests and the adjustment factor presently recommended. The recommended wet-use factor of 0.80 is within the 95 percent confidence interval for the mean effect, and no change appears warranted. The average bending stiffness of the water-soaked glulam beams was significantly higher than predicted based on dry beam tests and the recommended adjustment factor. The best estimate of the wet-use MOE factor is 0.89 with a 95 percent confidence interval extending from 0.85 to 0.95-the present recommended factor is 0.833. However, due to the possibility of increased deflection under cyclic wet and dry conditions, caution is recommended before changing to a higher wet-use factor for MOE. (Author).
Book Synopsis Strength and Stiffness of Small Glued-laminated Beams with Different Qualities of Tension Laminations by : Catherine M. Marx
Download or read book Strength and Stiffness of Small Glued-laminated Beams with Different Qualities of Tension Laminations written by Catherine M. Marx and published by . This book was released on 1981 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fiber Stress Values for Design of Glulam Timber Utility Structures by : Roland Hernandez
Download or read book Fiber Stress Values for Design of Glulam Timber Utility Structures written by Roland Hernandez and published by . This book was released on 1995 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bending Strength of Vertically Glued Laminated Beams with One to Five Plies by : Ronald W. Wolfe
Download or read book Bending Strength of Vertically Glued Laminated Beams with One to Five Plies written by Ronald W. Wolfe and published by . This book was released on 1979 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Properties of vertically laminated beams were studied to determine the effects of number and quality of component laminations on structural performance. Deterministic and probabilistic analyses were both used to show how performance varies with number and quality of laminations and with assumed loading parameters. Increase in allowable stress with number of laminations, currently recognized as a constant adjustment for three or more laminations, was significant for two-lamination beams as well. This increase proved to be inversely related to lumber quality. Results will be helpful to organizations publishing engineering design stresses in establishing a more efficient design of vertically laminated beams. (Author).
Book Synopsis Effective thickness of paper by : Michael R. Rosenthal
Download or read book Effective thickness of paper written by Michael R. Rosenthal and published by . This book was released on 1977 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S.D.A. Forest Service Research Paper FPL. by :
Download or read book U.S.D.A. Forest Service Research Paper FPL. written by and published by . This book was released on 1968 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Shear Strength of Glued-laminated Beams by : Douglas R. Rammer
Download or read book Experimental Shear Strength of Glued-laminated Beams written by Douglas R. Rammer and published by . This book was released on 1994 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1968 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1979 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1979 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 1978 Research Accomplishments by : United States. Forest Service
Download or read book 1978 Research Accomplishments written by United States. Forest Service and published by . This book was released on 1979 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Strength and Stiffness of Reinforced Yellow-poplar Glued-laminated Beams by :
Download or read book Strength and Stiffness of Reinforced Yellow-poplar Glued-laminated Beams written by and published by . This book was released on 1997 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: In bridge applications, it is often necessary to minimize the depth of the bridge structure to provide for the required hydraulic opening or reduce the volume of approach fill. For bridges that utilize structural glued-laminated (glulam) timber beams as stringers, reinforcement using thin strips of pultruded E-glass-fiber-reinforced plastic (GFRP) composites may permit reduced depth, because the reinforcement has the potential to increase stiffness and strength. This study is part of an overall effort aimed at evaluating the potential for commercial production of glulam-GFRP beams in current wood laminating plants and a wood adhesive compatible with existing equipment. Twelve Yellow-Poplar glulam GFRP beams were commercially manufactured, and their performance was evaluated. The GFRP panels were bonded to the wood with a resorcinol formaldehyde adhesive to provide the reinforcement. The simplicity of the process used to manufacture the test beams indicates that the commercial production of glulam-GFRP beams is feasible. Increases of 18 percent in stiffness and 26 percent in strength were achieved by adding 3 percent of GFRP by volume. The bending strength values of the beams predicted by the ASTM D3737 procedure correlate well with the experimental values. However, the observed delamination of the reinforcement indicates that improved bonding strength of wood--GFRP interfaces is needed. Results of this study will be useful to manufacturers interested in improving the performance of glulam timber beams.
Book Synopsis Yellow Poplar Glulam Timber Beam Performance by :
Download or read book Yellow Poplar Glulam Timber Beam Performance written by and published by . This book was released on 1993 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance of Red Maple Glulam Timber Beams by : Harvey Bright Manbeck
Download or read book Performance of Red Maple Glulam Timber Beams written by Harvey Bright Manbeck and published by . This book was released on 1993 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flexural Behavior of Large Glued-laminated Beams by : Billy Bohannan
Download or read book Flexural Behavior of Large Glued-laminated Beams written by Billy Bohannan and published by . This book was released on 1966 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis List of Publications by : Forest Products Laboratory (U.S.)
Download or read book List of Publications written by Forest Products Laboratory (U.S.) and published by . This book was released on 1973 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: