An Investigation Into The Fracture And Fatigue Behaviour Of Wood
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Author | : Ian Smith |
Publisher | : John Wiley & Sons |
Total Pages | : 248 |
Release | : 2003-06-02 |
Genre | : Technology & Engineering |
ISBN | : 9780471487081 |
Download Fracture and Fatigue in Wood Book in PDF, Epub and Kindle
Damage in wood is principally the result of fatigue. Fatigue is the process of progressive localised irreversible change in a material, and may culminate in cracks or complete fracture if conditions that initiated or propagated the process persist. Comprehensive understanding of fatigue and fracture in engineered wood components must be founded on a proper understanding of the damage processes. Although wood is the world's most widely used structural material, whether measured by volume consumed or value of finished construction, its behaviour is not well understood even by people who have spent their careers studying it. * What is known about failure processes comes almost entirely from empirical evidence collected for engineering purposes. * Hypotheses about behaviour of wood are based on macroscopic observation of specimens during and following tests. * With only limited resources and the need to obtain practical results quickly, the timber engineering research community has steered away from the scientific approach. * Forestry practices are changing and are known to influence characteristics of wood cells therefore there is a need to periodically reassess the mechanical properties of visually graded lumber the blackbox approach. Fatigue and Fracture of Wood examines the above issues from a scientific point of view by drawing on the authors' own research as well as previously published material. Unlike the empirical research, the book begins by examining growth of wood. It briefly examines its structure in relation to how trees grow, before assessing the fatigue and fracture of wood and discussing the scientific methods of modelling fatigue. * Covers from macro to micro behaviour of wood * Presents direct evidence of how wood fractures using Scanning Electron Microscopy * The first book to present a physically correct model for fracture in wood * Provides experimental proof of so-called memory in wood (i.e. dependence of fatigue behaviour on the loading sequence) * Givse practical illustrations of how theories and models can be applied in practice An essential resource for wood scientists/engineers, timber-engineering practitioners, and graduate students studying wood and solid mechanics.
Author | : B. Bobraszcyk |
Publisher | : |
Total Pages | : |
Release | : 1983 |
Genre | : |
ISBN | : |
Download An Investigation Into the Fracture and Fatigue Behaviour of Wood Book in PDF, Epub and Kindle
Author | : Zhuoping Shao |
Publisher | : Springer |
Total Pages | : 232 |
Release | : 2018-04-23 |
Genre | : Science |
ISBN | : 9811090173 |
Download The Fracture Mechanics of Plant Materials Book in PDF, Epub and Kindle
This book introduces readers to the application of fracture mechanics and mesomechanics to the analysis of the fracture behaviors of wood and bamboo. It presents a range of research methods to study the fracture behaviors of wood and bamboo, taking into account their various fracture mechanisms resulting from differences in their macroscopic and microscopic structures. It combines theoretical analysis with experiments, as well as various mathematical tools and experimental approaches. The research methods are illustrated by simple schematic diagrams, and the results obtained are largely presented as tables and figures, helping to make the book concise and compact. As such, it provides a valuable guide to the development of new biocomposites that possess exceptional strength and toughness properties and successfully overcome the shortcomings of biomaterials.
Author | : Stephen William James Boatright |
Publisher | : |
Total Pages | : 324 |
Release | : 1977 |
Genre | : Engineering |
ISBN | : |
Download Studies on the Fracture and Fatigue of Wood Book in PDF, Epub and Kindle
Author | : Marcelo F. S. F. de Moura |
Publisher | : CRC Press |
Total Pages | : 236 |
Release | : 2018-06-14 |
Genre | : Science |
ISBN | : 1351106953 |
Download Wood Fracture Characterization Book in PDF, Epub and Kindle
Wood Fracture Characterization provides a guide to the application of modern fracture mechanics concepts to wood materials used in structural engineering, which commonly involve discontinuities and irregularities. The authors cover the tests, data reduction schemes and numerical methods devised for wood structural applications, based on cohesive zone analysis, and used to validate experimental-based methodologies. Five detailed Case Studies are included to link theory with engineering practice. This important new text explains the basics of fracture mechanics, and extends them as needed to cover the special behaviour of an anisotropic wood materials.
Author | : Daniel S. C. Lee |
Publisher | : |
Total Pages | : 384 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download Preliminary Study of Fatigue Behaviour of Timber Moment Resisting Joint Book in PDF, Epub and Kindle
Author | : Kristian Kousholt |
Publisher | : |
Total Pages | : 358 |
Release | : 1981 |
Genre | : Wood |
ISBN | : |
Download On the Fracture Mechanics Behaviour of Wood Subjected to Longterm Loading Book in PDF, Epub and Kindle
Author | : Forintek Canada Corp. Western Forest Products Laboratory |
Publisher | : Forintek Canada Corporation |
Total Pages | : 318 |
Release | : 1979 |
Genre | : Technology & Engineering |
ISBN | : |
Download Proceedings of the First International Conference on Wood Fracture, Banff, Alberta, 14-16 August 1978 Book in PDF, Epub and Kindle
Author | : Anton David Pugel |
Publisher | : |
Total Pages | : 190 |
Release | : 1986 |
Genre | : Fracture mechanics |
ISBN | : |
Download Fracture Mechanics-based Failure Criterion for the Tensile Strength of Wood Book in PDF, Epub and Kindle
Author | : Jay Carroll |
Publisher | : Springer |
Total Pages | : 249 |
Release | : 2014-08-21 |
Genre | : Science |
ISBN | : 3319069772 |
Download Fracture, Fatigue, Failure, and Damage Evolution, Volume 5 Book in PDF, Epub and Kindle
Fracture, Fatigue, Failure and Damage Evolution, Volume 5: Proceedings of the 2014 Annual Conference on Experimental and Applied Mechanics, the fifth volume of eight from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on a wide range of areas, including: Mixed Mode Fracture I: Emphasis on Modeling Mixed Mode Fracture II: Emphasis on Experimental Measurements Full-Field Measurements of Fracture Microscale & Microstructural Effects on Mechanical Behavior I: Nanoscale Effects Microscale & Microstructural Effects on Mechanical Behavior II: MEMS Microscale & Microstructural Effects on Mechanical Behavior III: Microstructure Microscale & Microstructural Effects on Mechanical Behavior IV: Shape Memory Alloys Fracture & Fatigue of Composites Fracture & Fatigue for Engineering Applications Wave-Based Techniques in Fracture & Fatigue I Wave-Based Techniques in Fracture & Fatigue II: Acoustic Emissions