Reinforcement of Timber Elements in Existing Structures PDF Download

Author: Jorge Branco
Publisher: Springer Nature
ISBN: 303067794X
Category : Technology & Engineering
Languages : en
Pages : 271

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Book Description
By presenting the work of the RILEM Technical Committee 245-RTE, the book provides an overview of the existing techniques for the reinforcement of timber elements, joints and structures. It consists of two parts: part I examines state-of-the-art information on reinforcement techniques, summarizes the current status of standardization, and covers STS, GiR, FRP and nanotechnology. In part II several applications of reinforcement are discussed: these include traditional structures, traditional timber frame walls, light-frame shear walls, roofs, floors, and carpentry joints. The book will benefit academics, practitioners, industry and standardization committees interested in the reinforcement of existing timber elements, joints and structures.

Author: Annette M. Harte
Publisher:
ISBN: 9783844037517
Category :
Languages : en
Pages : 235

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Book Description
This report is a publication developed within the European network COST Action FP 1101 "Assessment, reinforcement and monitoring of timber structures". The main aim of the report is to summarise the current and emerging methods that are available to repair or enhance the structural performance of timber structures and to provide guidance to the use of these methods. The report is organised in two main parts. In Part I, the different structural elements and subsystems that make up our buildings are considered. These include beams, floors, columns, shear walls and connections. The possible failure modes are described and the appropriate reinforcement strategies for each case are presented, including consideration of cultural heritage issues. The reinforcement of buildings to increase their resistance to seismic actions is also included in this part. The focus of Part II is on reinforcement materials and methods. These include adhesive systems, mechanical fasteners such as glued-in rods and self-tapping screws, fibre reinforced polymer laminates and bars, and emerging nano-structured materials. The properties of these materials, their methods of application and relevant design rules are described. The report provides details not only of the latest research findings related to the reinforcement of timber structures, but most importantly how these methods can be best used in practice. Many examples are given of the implementation of the various reinforcement methods. Because of this, the report will be of interest not only to the research community, relevant standardisation bodies, and policy makers but also to practitioners, representatives of the timber construction industry and product developers in the sector of reinforcement technologies.

Author: Maurizio Piazza
Publisher: Trans Tech Publications Ltd
ISBN: 3038261939
Category : Technology & Engineering
Languages : en
Pages : 1140

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Book Description
Selected, peer reviewed papers from the 2nd International Conference on Structural Health Assessment of Timber Structures (SHATIS 13), September 4-6, 2013, Trento, Italy

Author: Aníbal Costa
Publisher: Springer
ISBN: 981105858X
Category : Technology & Engineering
Languages : en
Pages : 334

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Book Description
This book presents the fundamentals of strengthening and retrofitting approaches, solutions and technologies for existing structures. It addresses in detail specific techniques for the strengthening of traditional constructions, reinforced concrete buildings, bridges and their foundations. Finally, it discusses issues related to standards and economic decision support tools for retrofitting.

Author: J. Custódio
Publisher: Elsevier Inc. Chapters
ISBN: 0128088524
Category : Technology & Engineering
Languages : en
Pages : 928

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Book Description
This chapter briefly discusses the performance and durability of bonded composite systems used for on-site rehabilitation of timber and concrete structures. In spite of some recent developments, the exploitation of their full potential is still often restrained by the lack of structural design guidance, standards for durability assessment and on-site acceptance testing. Therefore, this chapter provides a review of current understanding on the use of hybrid bonded composite systems on the construction site in terms of structural repair, reinforcement, and seismic retrofit. It focuses on the requirements and practical difficulties in the work on-site with regards to the performance and durability of the rehabilitated structure, the characteristics and requirements that must be fulfilled by structural adhesives and advanced polymer composite materials, and the subsequent need for quality control and in-service monitoring. It also highlights the factors affecting performance and durability of bonded joints. Finally, a general overview of the research needs and a bibliography giving references to more detailed information on this topic is given.

Author: Jiping Bai
Publisher: Woodhead Publishing
ISBN: 0128203471
Category : Technology & Engineering
Languages : en
Pages : 844

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Book Description
Advanced Fibre-reinforced Polymer (FRP) Composites for Structural Applications, Second Edition provides updates on new research that has been carried out on the use of FRP composites for structural applications. These include the further development of advanced FRP composites materials that achieve lighter and stronger FRP composites, how to enhance FRP integrated behavior through matrix modification, along with information on pretension treatments and intelligence technology. The development of new technology such as automated manufacturing and processing of fiber-reinforced polymer (FRP) composites have played a significant role in optimizing fabrication processing and matrix formation. In this new edition, all chapters have been brought fully up-to-date to take on the key aspects mentioned above. The book's chapters cover all areas relevant to advanced FRP composites, from the material itself, its manufacturing, properties, testing and applications in structural and civil engineering. Applications span from civil engineering, to buildings and the energy industry. Covers all areas relevant to advanced FRP composites, from the material itself, its manufacturing, properties, testing and applications in structural engineering Features new manufacturing techniques, such as automated fiber placement and 3D printing of composites Includes various applications, such as prestressed-FRP, FRP made of short fibers, continuous structural health monitoring using advanced optical fiber Bragg grating (FBG), durability of FRP-strengthened structures, and the application of carbon nano-tubes or platelets for enhancing durability of FRP-bonded structures

Author: Alan D'Yarmett Freas
Publisher: ASCE Publications
ISBN: 9780784475768
Category : Technology & Engineering
Languages : en
Pages : 444

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Book Description
Prepared by the Subcommittee on Evaluation, Maintenance, and Upgrading of Timber Structures of the Committee on Wood of the Structural Division of ASCE. This report presents information on technical aspects of inspection, evaluation, reinforcement, repair, and rehabilitation of timber structures. Any structure, regardless of the material from which it is made, may be subject to a review of its ability to perform a specific function or functions. This report reviews factors that influence the serviceability of wood structures, including loadings, duration of loads, temperature, moisture and weathering. Effects of chemicals and fire, as well as insects, fungi, and other organisms that attack wood are also covered. Designing to avoid problems caused by these factors is discussed. Inspection techniques and equipment are described, along with guidelines on where to look and what to look for. A section of evaluation of wood structures includes criteria such as structural analysis, determination of loads, and estimating load carrying capacity.

Author: M. Y. H. Bangash
Publisher: Whittles
ISBN: 9781420068344
Category : Building
Languages : en
Pages : 0

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Book Description
This manual provides a step-by-step approach to the detailing of timber, and deals with codes of practice from the UK, Europe, America and Russia. It provides practical and up-to-date information on various aspects of timber construction and covers the fundamentals of drawing and drafting practices, connections and fastening and structural detailing of various timber elements. The types of structures covered represent the bulk of the typical fabricator's work in timber structures such as buildings, bridges, grid-works, shells, folded plates etc. It includes some examples of timber detailing in CAD form as well as numerous line drawings and detailing sheets, the latter linked to international codes of practice.

Author: Helena Cruz
Publisher: Springer
ISBN: 3319394924
Category : Technology & Engineering
Languages : en
Pages : 468

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Book Description
This book presents a selection of the best papers from the HEaRT 2015 conference, held in Lisbon, Portugal, which provided a valuable forum for engineers and architects, researchers and educators to exchange views and findings concerning the technological history, construction features and seismic behavior of historical timber-framed walls in the Mediterranean countries. The topics covered are wide ranging and include historical aspects and examples of the use of timber-framed construction systems in response to earthquakes, such as the gaiola system in Portugal and the Bourbon system in southern Italy; interpretation of the response of timber-framed walls to seismic actions based on calculations and experimental tests; assessment of the effectiveness of repair and strengthening techniques, e.g., using aramid fiber wires or sheets; and modelling analyses. In addition, on the basis of case studies, a methodology is presented that is applicable to diagnosis, strengthening and improvement of seismic performance and is compatible with modern theoretical principles and conservation criteria. It is hoped that, by contributing to the knowledge of this construction technique, the book will help to promote conservation of this important component of Europe’s architectural heritage.

Author: Jack Porteous
Publisher: John Wiley & Sons
ISBN: 047069792X
Category : Technology & Engineering
Languages : en
Pages : 556

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Book Description
Structural Timber Design to Eurocode 5 is a comprehensive book which provides practising engineers and specialist contractors with detailed information and in-depth guidance on the design of timber structures based on the common rules and rules for buildings in Eurocode 5 - Part 1-1. It will also be of interest to undergraduate and postgraduate students of civil and structural engineering. The book provides a step-by-step approach to the design of all of the most commonly used timber elements and connections using solid timber, glued laminated timber or wood based structural products. It features numerous detailed worked examples, and incorporates the requirements of the UK National Annex. It covers the strength and stiffness properties of timber and its reconstituted and engineered products; the key requirements of Eurocode 0, Eurocode 1 and Eurocode 5 - Part 1-1; the design of beams and columns of solid timber, glued laminated, composite and thin-webbed sections; the lateral stability requirements of timber structures; and the design of mechanical connections subjected to lateral and/or axial forces as well as rigid and semi-rigid connections subjected to a moment. The Authors Jack Porteous is a consulting engineer specialising in timber engineering. He is a Chartered Engineer, Fellow of the Institution of Civil Engineers and Member of the Institution of Structural Engineers. He is a visiting scholar and lecturer in timber engineering at Napier University. Abdy Kermani is the Professor of Timber Engineering and R&D consultant at Napier University. He is a Chartered Engineer, Member of the Institution of Structural Engineers and Fellow of the Institute of Wood Science with over 20 years' experience in civil and structural engineering research, teaching and practice. The authors have led several research and development programmes on the structural use of timber and its reconstituted products. Their research work in timber engineering is internationally recognised and published widely. Also of Interest Timber Designers' Manual Third Edition E.C. Ozelton & J.A. Baird Paperback 978 14051 4671 5 Cover design by Garth Stewart