Wood Fracture Characterization

Wood Fracture Characterization PDF Author: Marcelo F. S. F. de Moura
Publisher: CRC Press
ISBN: 1351106953
Category : Science
Languages : en
Pages : 236

Get Book Here

Book Description
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.

Wood Fracture Characterization

Wood Fracture Characterization PDF Author: Marcelo F. S. F. de Moura
Publisher: CRC Press
ISBN: 1351106953
Category : Science
Languages : en
Pages : 236

Get Book Here

Book Description
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.

Fracture and Fatigue in Wood

Fracture and Fatigue in Wood PDF Author: Ian Smith
Publisher: John Wiley & Sons
ISBN: 9780471487081
Category : Technology & Engineering
Languages : en
Pages : 248

Get Book Here

Book Description
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.

Structural Analysis of Historical Constructions

Structural Analysis of Historical Constructions PDF Author: Yohei Endo
Publisher: Springer Nature
ISBN: 303139450X
Category : Technology & Engineering
Languages : en
Pages : 1340

Get Book Here

Book Description
This book gathers the peer-reviewed papers presented at the 13th International Conference on Structural Analysis of Historical Constructions (SAHC), held in Kyoto, Japan, on September 12-15, 2023. It highlights the latest advances and innovations in the field of conservation and restoration of historical and heritage structures. The conference topics encompass history of construction and building technology, theory and practice of conservation, inspection methods, non-destructive techniques and laboratory testing, numerical modeling and structural analysis, management of heritage structures and conservation strategies, structural health monitoring, repair and strengthening strategies and techniques, vernacular constructions, seismic analysis and retrofit, vulnerability and risk analysis, resilience of historic areas to climate change and hazard events, durability, and sustainability. As such the book represents an invaluable, up-to-the-minute tool, providing an essential overview of conservation of historical constructions, and offers an important platform to engineers, architects, archeologists, and geophysicists. Chapter The Challenges of the Conservation of Earthen Sites in Seismic Areas, Chapter Performance Evaluation of Patch Repairs on Historic Concrete Structures (PEPS): Preliminary Results from Two English Case Studies are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

PRO 8: 1st International RILEM Symposium on Timber Engineering

PRO 8: 1st International RILEM Symposium on Timber Engineering PDF Author: Lars Boström
Publisher: RILEM Publications
ISBN: 9782912143105
Category : Building, Wooden
Languages : en
Pages : 872

Get Book Here

Book Description


Characterization of the Cellulosic Cell Wall

Characterization of the Cellulosic Cell Wall PDF Author: Douglas D. Stokke
Publisher: John Wiley & Sons
ISBN: 0470999705
Category : Science
Languages : en
Pages : 296

Get Book Here

Book Description
This volume brings together a broad array of scientific expertise to focus on the characterization and utilization of cellulosic materials. Researchers from Austria, Germany, Sweden, Japan, New Zealand, Australia, and the U.S. explore many facets of the plant cell wall, from its fundamental structure and its manipulation via molecular biology to its application in composite materials. Exciting applications of near infrared spectroscopy, x-ray diffraction, confocal microscopy, and molecular coupling as a viscoelastic probe provide new insights into the ultrastructure and properties of cellulosic materials.

Fracture of Polymers, Composites and Adhesives II

Fracture of Polymers, Composites and Adhesives II PDF Author: J G Williams
Publisher: Elsevier
ISBN: 0080531954
Category : Technology & Engineering
Languages : en
Pages : 591

Get Book Here

Book Description
Fracture of Polymers, Composites and Adhesives II

Computational Methods and Experiments in Materials Characterization II

Computational Methods and Experiments in Materials Characterization II PDF Author: C. A. Brebbia
Publisher: WIT Press
ISBN: 1845640314
Category : Technology & Engineering
Languages : en
Pages : 369

Get Book Here

Book Description
Bringing together the work of practitioners in many fields of engineering, materials and computational science, this book includes most of the papers presented at the Second International Conference on Material Characterisation. Compiled with the central aim of encouraging interaction between experimentalists and modelers, the contributions featured are divided under the following sections: MICROSTRUCTURES ? Composites; Alloys; Ceramics; Cements; Foams; Suspensions; Biomaterials; Thin Films; Coatings. EXPERIMENTAL METHODS - Optical Imaging; SEM, TEM; X-Ray Microtomography; Ultrasonic Techniques; NMR/MRI; Micro/Nano Indentation; Thermal Analysis; Surface Chemistry. COMPUTATIONAL METHODS - Continuum Methods (FEM, FV, BEM); Particle Models (MD, DPD, Lattice-Boltzmann); Montecarlo Methods; Cellular Automata; Hybrid Multiscale Methods; and Damage Mechanics.

Fracture, Fatigue, Failure and Damage Evolution, Volume 8

Fracture, Fatigue, Failure and Damage Evolution, Volume 8 PDF Author: Alan T. Zehnder
Publisher: Springer
ISBN: 3319421956
Category : Science
Languages : en
Pages : 155

Get Book Here

Book Description
Fracture, Fatigue, Failure and Damage Evolution, Volume 8 of the Proceedings of the 2016 SEM Annual Conference & Exposition on Experimental and Applied Mechanics, the eighth volume of ten 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: In-situ Techniques for Fracture & Fatigue General Topics in Fracture & Fatigue Fracture & Fatigue of Composites Damage, Fracture, Fatigue & Durability Interfacial Effects in Fracture & Fatigue Damage Detection in Fracture & Fatigue

Cellular Materials in Nature and Medicine

Cellular Materials in Nature and Medicine PDF Author: Lorna J. Gibson
Publisher: Cambridge University Press
ISBN: 0521195446
Category : Technology & Engineering
Languages : en
Pages : 321

Get Book Here

Book Description
Describes the structure and mechanics of a wide range of cellular materials in botany, zoology, and medicine.

Concise Encyclopedia of Materials Characterization

Concise Encyclopedia of Materials Characterization PDF Author: R.W. Cahn
Publisher: Elsevier
ISBN: 1483287513
Category : Technology & Engineering
Languages : en
Pages : 670

Get Book Here

Book Description
To use materials effectively, their composition, degree of perfection, physical and mechanical characteristics, and microstructure must be accurately determined. This concise encyclopledia covers the wide range of characterization techniques necessary to achieve this. Articles included are not only concerned with the characterization techniques of specific materials such as polymers, metals, ceramics and semiconductors but also techniques which can be applied to materials in general. The techniques described cover bulk methods, and also a number of specific methods to study the topography and composition of surface and near-surface regions. These techniques range from the well-established and traditional to the very latest including: atomic force microscopy; confocal optical microscopy; gamma ray diffractometry; thermal wave imaging; x-ray diffraction and time-resolved techniques. This unique concise encyclopedia comprises 116 articles by leading experts in the field from around the world to create the ideal guide for materials scientists, chemists and engineers involved with any aspect of materials characterization. With over 540 illustrations, extensive cross-referencing, approximately 900 references, and a detailed index, this concise encyclopedia will be a valuable asset to any materials science collection.