Wood Modification Technologies

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Publisher : CRC Press
ISBN 13 : 1351028200
Total Pages : 765 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Wood Modification Technologies by : Dick Sandberg

Download or read book Wood Modification Technologies written by Dick Sandberg and published by CRC Press. This book was released on 2021-07-15 with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt: The market for durable products using modified wood has increased substantially during the last few years. This is partly because of the restriction on the use of toxic preservatives due to environmental concerns, and to lower maintenance cost and time. Furthermore, as sustainability becomes a greater concern, the environmental impact of construction and interior materials is factored in planning by considering the whole life cycle and embodied energy of the materials used. Wood is modified to improve its intrinsic properties, enhance the range of applications of timber, and to acquire the form and functionality desired by engineers without calling the environmental friendliness into question. Wood modification processes are at various stages of development, and the challenges faced in scaling up to industrial applications differ. The aim of this book is to put together the key elements of the changes of wood constituents and the related changes in wood properties of modified wood. Further, a selection of the principal technologies implemented in wood modification are presented. This work is intended for researchers, professionals of timber construction, as well as students studying the science of materials, civil engineering and architecture. This work is not exhaustive, but intends to deliver an outline of the scientific disciplines necessary to apprehend the technologies of wood modification and its behavior during treatment, as well as during its use.

Research and Applications in Structural Engineering, Mechanics and Computation

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Publisher : CRC Press
ISBN 13 : 1315850788
Total Pages : 960 pages
Book Rating : 4.3/5 (158 download)

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Book Synopsis Research and Applications in Structural Engineering, Mechanics and Computation by : Alphose Zingoni

Download or read book Research and Applications in Structural Engineering, Mechanics and Computation written by Alphose Zingoni and published by CRC Press. This book was released on 2013-08-15 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research and Applications in Structural Engineering, Mechanics and Computation contains the Proceedings of the Fifth International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013, Cape Town, South Africa, 2-4 September 2013). Over 420 papers are featured. Many topics are covered, but the contributions may be seen to fall

Materials and Joints in Timber Structures

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Publisher : Springer Science & Business Media
ISBN 13 : 9400778112
Total Pages : 815 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Materials and Joints in Timber Structures by : Simon Aicher

Download or read book Materials and Joints in Timber Structures written by Simon Aicher and published by Springer Science & Business Media. This book was released on 2013-09-25 with total page 815 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the contributions from the RILEM International Symposium on Materials and Joints in Timber Structures that was held in Stuttgart, Germany from October 8 to 10, 2013. It covers recent developments in the materials and the joints used in modern timber structures. Regarding basic wooden materials, the contributions highlight the widened spectrum of products comprising cross-laminated timber, glulam and LVL from hardwoods and block glued elements. Timber concrete compounds, cement bonded wood composites and innovative light-weight constructions represent increasingly employed alternatives for floors, bridges and facades. With regard to jointing technologies, considerable advances in both mechanical connections and glued joints are presented. Self-tapping screws have created unprecedented options for reliable, strong as well as ductile joints and reinforcement technologies. Regarding adhesives, which constitute the basis of the jointing/laminating technology of modern timber products, extended options for tailor-made bonding solutions have to be stated. Apart from melamine-urea and phenolic-resorcinol adhesives, one-component-polyurethanes, emulsion isocyanate polymers and epoxies offer a wide range of possibilities. The contributions dealing with experimental and numerical investigations on static, cyclic and seismic behavior of structures clearly reveal the enhanced potential of modern timber construction for reliable and sustainable buildings and bridges of the new millennium. The book is structured in nine thematic areas, being I) Structures II) Mechanical Connections III) Glued Joints and Adhesives IV) Timber and Concrete/Cement/Polymer Composites V) Cyclic, Seismic Behavior VI) Hardwood, Modified Wood and Bamboo VII) Cross-Laminated Timber VIII) Properties and Testing of Wood IX) Glulam

Numerical analysis of moisture-related distortions in sawn timber

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Author :
Publisher :
ISBN 13 : 9789171978349
Total Pages : 213 pages
Book Rating : 4.9/5 (783 download)

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Book Synopsis Numerical analysis of moisture-related distortions in sawn timber by : Sigurdur Ormarsson

Download or read book Numerical analysis of moisture-related distortions in sawn timber written by Sigurdur Ormarsson and published by . This book was released on 1999 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Environmental Impacts of Traditional and Innovative Forest-based Bioproducts

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Publisher : Springer
ISBN 13 : 9811006555
Total Pages : 253 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Environmental Impacts of Traditional and Innovative Forest-based Bioproducts by : Andreja Kutnar

Download or read book Environmental Impacts of Traditional and Innovative Forest-based Bioproducts written by Andreja Kutnar and published by Springer. This book was released on 2016-03-21 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive description of traditional and innovative forest-based bioproducts, from pulp and paper, wood-based composites and wood fuels to chemicals and fiber-based composites. The descriptions of different types of forest-based bioproducts are supplemented by the environmental impacts involved in their processing, use, and end-of-life phase. Further, the possibility of reusing, recycling and upgrading bioproducts at the end of their projected life cycle is discussed. As the intensity of demand for forest biomass is currently changing, forest-based industries need to respond with innovative products, business models, marketing and management. As such, the book concludes with a chapter on the bioproducts business and these products’ role in bioeconomies.

Wood Modification

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Publisher : John Wiley & Sons
ISBN 13 : 047002173X
Total Pages : 260 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Wood Modification by : Callum A. S. Hill

Download or read book Wood Modification written by Callum A. S. Hill and published by John Wiley & Sons. This book was released on 2007-02-06 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is exclusively concerned with wood modification, although many of these processes are generic and can be applied to other lignocellulosic materials. There have been many rapid developments in wood modification over the past decade and, in particular, there has been considerable progress made in the commercialisation of technologies. Topics covered include: The use of timber in the 21st century Modifying the properties of wood Chemical modification of wood: Acetic Anhydride Modification and reaction with other chemicals Thermal modification of wood Surface modification Impregnation modification Commercialisation of wood modification Environmental consideration and future developments This is the first time that a book has covered all wood modification technologies in one text. Although the book covers the main research developments in wood modification, it also puts wood modification into context and additionally deals with aspects of commercialisation and environmental impact. This book is very timely, because wood modification is undergoing huge developments at the present time, driven in part by environmental concerns regarding the use of wood treated with certain preservatives. There has been considerable commercial interest shown in wood modification over the past decade, with products based upon thermal modification, and furfurylation now being actively being marketed. The next few years will see the commercialisation of acetylation and impregnation modification. This is a new industry, but one that has enormous potential. This book will prove useful to all those with an interest in wood modification including researchers, technologists and professionals working in wood science and timber engineering, wood preservation, and well as professionals in the paper and pulp industries, and those with an interest in the development of renewable materials.

Wood Modification in Europe

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Author :
Publisher : Firenze University Press
ISBN 13 : 8864539700
Total Pages : 127 pages
Book Rating : 4.8/5 (645 download)

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Book Synopsis Wood Modification in Europe by : Dennis Jones

Download or read book Wood Modification in Europe written by Dennis Jones and published by Firenze University Press. This book was released on 2019-01-01 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a result of a questionnaire and subsequent collation of data, which outlines the current status of wood modification across Europe in terms of national inventories and groups that have reported current activity in the respective research areas covered in this report.

Bio-Based Polymers for Engineered Green Materials

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Publisher : MDPI
ISBN 13 : 303928925X
Total Pages : 568 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Bio-Based Polymers for Engineered Green Materials by : Gianluca Tondi

Download or read book Bio-Based Polymers for Engineered Green Materials written by Gianluca Tondi and published by MDPI. This book was released on 2020-05-20 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: With daily signals, Nature is communicating us that its unconscious wicked exploitation is no more sustainable. Our socio-economic system focuses on production increasing without considering the consequences. We are intoxicating ourselves on a daily bases just to allow the system to perpetuate itself. The time to switch into more natural solutions is come and the scientific community is ready to offer more natural product with comparable performance then the market products we are used to deal with. This book collects a broad set of scientific examples in which research groups from all over the world, aim to replace fossil fuel-based solutions with biomass derived materials. In here, some of the most innovative developments in the field of bio-materials are reported considering topics which goes from biomass valorization to the synthesis of high preforming bio-based materials.

Timber

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Publisher : CRC Press
ISBN 13 : 1135808104
Total Pages : 270 pages
Book Rating : 4.1/5 (358 download)

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Book Synopsis Timber by : J.M. Dinwoodie

Download or read book Timber written by J.M. Dinwoodie and published by CRC Press. This book was released on 2000-03-09 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Timber: Its Nature and Behaviour adopts a materials science approach to timber and comprehensively examines the relationship between the performance of timber and its structure. This book explains a wide range of timbers physical and mechanical behaviour (including processing) in terms of its basic structure and its complex interaction with moisture. The performance of timber and panel products is also related to the levels set in new European specifications and with the associated methods of testing.

Association Between Lignin and Carbohydrates in Wood and Other Plant Tissues

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Publisher : Springer Science & Business Media
ISBN 13 : 3662051915
Total Pages : 334 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Association Between Lignin and Carbohydrates in Wood and Other Plant Tissues by : Tetsuo Koshijima

Download or read book Association Between Lignin and Carbohydrates in Wood and Other Plant Tissues written by Tetsuo Koshijima and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the world 10 million tons of wood are used every year for paper-making, cellulose preparations, tobacco filters, cloth and dietary supplements. Wood is mainly composed of polysaccharides and lignin which are hydrophilic and hydrophobic respectively. This book describes the academic approaches to native bonds between lignin and the carbohhydrates in wood and other plants. The roles of lignin-carbohydrates complexes are discussed for practical use and wood processing. The authors describe the close relationship between lignin-carbohydrate complexes and biobleaching of kraft pulp, and the residual lignin in kraft pulp and their contribution to benzylated wood foaming. In addition they introduce the artificial lignin-carbohydrate bond formation and an enzymic degradation of lignin-carbohydrate bonds.

Plant Biomechanics

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Publisher : Springer
ISBN 13 : 3319790994
Total Pages : 436 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Plant Biomechanics by : Anja Geitmann

Download or read book Plant Biomechanics written by Anja Geitmann and published by Springer. This book was released on 2018-06-09 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides important insights into the operating principles of plants by highlighting the relationship between structure and function. It describes the quantitative determination of structural and mechanical parameters, such as the material properties of a tissue, in correlation with specific features, such as the ability of the tissue to conduct water or withstand bending forces, which will allow advanced analysis in plant biomechanics. This knowledge enables researchers to understand the developmental changes that occur in plant organs over their life span and under the influence of environmental factors. The authors provide an overview of the state of the art of plant structure and function and how they relate to the mechanical behavior of the organism, such as the ability of plants to grow against the gravity vector or to withstand the forces of wind. They also show the sophisticated strategies employed by plants to effect organ movement and morphogenesis in the absence of muscles or cellular migration. As such, this book not only appeals to scientists currently working in plant sciences and biophysics, but also inspires future generations to pursue their own research in this area.

Wood Structure in Biological and Technological Research

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Publisher : BRILL
ISBN 13 : 9004630996
Total Pages : 286 pages
Book Rating : 4.0/5 (46 download)

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Book Synopsis Wood Structure in Biological and Technological Research by : Baas

Download or read book Wood Structure in Biological and Technological Research written by Baas and published by BRILL. This book was released on 1976-12 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamentals of Fracture Mechanics

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Publisher : Gruppo Italiano Frattura
ISBN 13 : 0408705299
Total Pages : 288 pages
Book Rating : 4.4/5 (87 download)

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Book Synopsis Fundamentals of Fracture Mechanics by : John Frederick Knott

Download or read book Fundamentals of Fracture Mechanics written by John Frederick Knott and published by Gruppo Italiano Frattura. This book was released on 1973 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance of Bio-based Building Materials

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Publisher : Woodhead Publishing
ISBN 13 : 0081009925
Total Pages : 652 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Performance of Bio-based Building Materials by : Dennis Jones

Download or read book Performance of Bio-based Building Materials written by Dennis Jones and published by Woodhead Publishing. This book was released on 2017-07-07 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance of Bio-based Building Materials provides guidance on the use of bio-based building materials (BBBM) with respect to their performance. The book focuses on BBBM currently present on the European market. The state-of-the-art is presented regarding material properties, recommended uses, performance expectancies, testing methodology, and related standards. Chapters cover both 'old and traditional' BBBM since quite a few of them are experiencing a comeback on the market. Promising developments that could become commercial in the near future are presented as well. The book will be a valuable reference resource for those working in the bio-based materials research community, architects and agencies dealing with sustainable construction, and graduate students in civil engineering. - Takes a unique approach to bio-based materials and presents a broad overview of the topics on relevant areas necessary for application and promotion in construction - Contains a general description, notable properties related to performance, and applications - Presents standards that are structured according to performance types

Introduction to Mathematical Modeling

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Publisher : CRC Press
ISBN 13 : 1498728022
Total Pages : 418 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Introduction to Mathematical Modeling by : Mayer Humi

Download or read book Introduction to Mathematical Modeling written by Mayer Humi and published by CRC Press. This book was released on 2017-09-19 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Mathematical Modeling helps students master the processes used by scientists and engineers to model real-world problems, including the challenges posed by space exploration, climate change, energy sustainability, chaotic dynamical systems and random processes. Primarily intended for students with a working knowledge of calculus but minimal training in computer programming in a first course on modeling, the more advanced topics in the book are also useful for advanced undergraduate and graduate students seeking to get to grips with the analytical, numerical, and visual aspects of mathematical modeling, as well as the approximations and abstractions needed for the creation of a viable model.

Fracture and Fatigue in Wood

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Publisher : John Wiley & Sons
ISBN 13 : 9780471487081
Total Pages : 248 pages
Book Rating : 4.4/5 (87 download)

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Book Synopsis Fracture and Fatigue in Wood by : Ian Smith

Download or read book Fracture and Fatigue in Wood written by Ian Smith and published by John Wiley & Sons. This book was released on 2003-06-02 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Deterioration and Protection of Sustainable Biomaterials

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Publisher : ACS Symposium
ISBN 13 : 9780841230040
Total Pages : 0 pages
Book Rating : 4.2/5 (3 download)

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Book Synopsis Deterioration and Protection of Sustainable Biomaterials by : Tor P. Schultz

Download or read book Deterioration and Protection of Sustainable Biomaterials written by Tor P. Schultz and published by ACS Symposium. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wood and other structural lignocellulose biomaterials are renewable resources that provide sustainable products that require considerably less energy to manufacture into useable products than other alternatives produced from nonrenewable resources. However, these materials are readily biodegradable and as such must be protected if they are to be used in adverse environments. Consequently, their protection through chemical and nonchemical means plays a vital role in the satisfactory utilization of many products. This publication represents the third ACS book by the three co-editors in a series addressing scientific and practical aspects of biodeterioration and protection of lignocellulose materials. The objective of this third book diverges to some extent from the prior texts, in that it provides an overall view of our current understanding of the microbial and thermal degradation of plant biomass along with new developments in the rapidly changing field of wood protection. The latter is particularly important in light of dramatic changes in copper-based wood preservative systems that are used extensively to treat wood for residential construction, and in the commercial development of lignocellulose modification processes that protect bio-based materials without the addition of biocides. These changes, along with an update on new organic wood preservative systems, factors influencing wood biodeterioration above ground and in soil contact, wood treatment processes, registration and approval processes, applications of molecular biology in wood protection research, and the conversion of biomass into high value carbon products and worldwide trends in wood protection, are covered in this latest ACS book. The individual chapters were authored by a world-class group of academic and industrial scientists in order to provide a state-of-the-art review and global perspective of this rapidly changing field and reviewed by internationally recognized scientist