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Author: Publisher: Thomas Telford ISBN: 9780727727602 Category : Technology & Engineering Languages : fr Pages : 220
Book Description
Post-tensioned concrete has proved to be an economically competitive and safe form of bridge construction enabling concrete to be used for bridges of significantly longer spans than was previously possible using untensioned reinforced concrete. While France has been foremost in pioneering the use of prestressed concrete for bridge construction, the UK has also made significant contributions through its research and innovation. This book reports the findings of a joint study group set up by the French and UK central government highway agencies to liaise on issues concerning post-tensioned concrete bridges and seek solutions for problems where they exist. Throughout the years, these bodies have accumulated a wealth of knowledge, most of which has been unpublished until now. This book makes available for the first time the valuable experiences of the authors, most of whom have been personally responsible for formulating and administering the relevant rules and regulations in their respective countries. Written in both English and French, this state-of-the-art report will be of use to the designers, constructors and managers of post-tensioned concrete bridges and the manufacturers of post-tensioning systems. It contains extensive historical and technical information with numerous references and bibliographies at the end of most chapters. The book considers the potential difficulties associated with construction and maintenance, and how these can be identified and combated. It concludes with a look at the future of post-tensioned concrete bridges, focusing on the further development of regulatory requirements.
Author: Publisher: Thomas Telford ISBN: 9780727727602 Category : Technology & Engineering Languages : fr Pages : 220
Book Description
Post-tensioned concrete has proved to be an economically competitive and safe form of bridge construction enabling concrete to be used for bridges of significantly longer spans than was previously possible using untensioned reinforced concrete. While France has been foremost in pioneering the use of prestressed concrete for bridge construction, the UK has also made significant contributions through its research and innovation. This book reports the findings of a joint study group set up by the French and UK central government highway agencies to liaise on issues concerning post-tensioned concrete bridges and seek solutions for problems where they exist. Throughout the years, these bodies have accumulated a wealth of knowledge, most of which has been unpublished until now. This book makes available for the first time the valuable experiences of the authors, most of whom have been personally responsible for formulating and administering the relevant rules and regulations in their respective countries. Written in both English and French, this state-of-the-art report will be of use to the designers, constructors and managers of post-tensioned concrete bridges and the manufacturers of post-tensioning systems. It contains extensive historical and technical information with numerous references and bibliographies at the end of most chapters. The book considers the potential difficulties associated with construction and maintenance, and how these can be identified and combated. It concludes with a look at the future of post-tensioned concrete bridges, focusing on the further development of regulatory requirements.
Author: Fabio Biondini Publisher: CRC Press ISBN: 0203103386 Category : Technology & Engineering Languages : en Pages : 4119
Book Description
Bridge Maintenance, Safety, Management, Resilience and Sustainability contains the lectures and papers presented at The Sixth International Conference on Bridge Maintenance, Safety and Management (IABMAS 2012), held in Stresa, Lake Maggiore, Italy, 8-12 July, 2012. This volume consists of a book of extended abstracts (800 pp) Extensive collection of revised expert papers on recent advances in bridge maintenance, safety, management and life-cycle performance, representing a major contribution to the knowledge base of all areas of the field.
Author: Ian Milne Publisher: Elsevier ISBN: 0080490735 Category : Business & Economics Languages : en Pages : 4647
Book Description
The aim of this major reference work is to provide a first point of entry to the literature for the researchers in any field relating to structural integrity in the form of a definitive research/reference tool which links the various sub-disciplines that comprise the whole of structural integrity. Special emphasis will be given to the interaction between mechanics and materials and structural integrity applications. Because of the interdisciplinary and applied nature of the work, it will be of interest to mechanical engineers and materials scientists from both academic and industrial backgrounds including bioengineering, interface engineering and nanotechnology. The scope of this work encompasses, but is not restricted to: fracture mechanics, fatigue, creep, materials, dynamics, environmental degradation, numerical methods, failure mechanisms and damage mechanics, interfacial fracture and nano-technology, structural analysis, surface behaviour and heart valves. The structures under consideration include: pressure vessels and piping, off-shore structures, gas installations and pipelines, chemical plants, aircraft, railways, bridges, plates and shells, electronic circuits, interfaces, nanotechnology, artificial organs, biomaterial prostheses, cast structures, mining... and more. Case studies will form an integral part of the work.
Author: Joan Ramon Casas Publisher: CRC Press ISBN: 1000798771 Category : Technology & Engineering Languages : en Pages : 5491
Book Description
Bridge Safety, Maintenance, Management, Life-Cycle, Resilience and Sustainability contains lectures and papers presented at the Eleventh International Conference on Bridge Maintenance, Safety and Management (IABMAS 2022, Barcelona, Spain, 11–15 July, 2022). This e-book contains the full papers of 322 contributions presented at IABMAS 2022, including the T.Y. Lin Lecture, 4 Keynote Lectures, and 317 technical papers from 36 countries all around the world. The contributions deal with the state-of-the-art as well as emerging concepts and innovative applications related to the main aspects of safety, maintenance, management, life-cycle, resilience, sustainability and technological innovations of bridges. Major topics include: advanced bridge design, construction and maintenance approaches, safety, reliability and risk evaluation, life-cycle management, life-cycle, resilience, sustainability, standardization, analytical models, bridge management systems, service life prediction, structural health monitoring, non-destructive testing and field testing, robustness and redundancy, durability enhancement, repair and rehabilitation, fatigue and corrosion, extreme loads, needs of bridge owners, whole life costing and investment for the future, financial planning and application of information and computer technology, big data analysis and artificial intelligence for bridges, among others. This volume provides both an up-to-date overview of the field of bridge engineering and significant contributions to the process of making more rational decisions on bridge safety, maintenance, management, life-cycle, resilience and sustainability of bridges for the purpose of enhancing the welfare of society. The volume serves as a valuable reference to all concerned with and/or involved in bridge structure and infrastructure systems, including students, researchers and practitioners from all areas of bridge engineering.
Author: Christiane Maierhofer Publisher: Elsevier ISBN: 1845699602 Category : Technology & Engineering Languages : en Pages : 631
Book Description
Engineers have a range of sophisticated techniques at their disposal to evaluate the condition of reinforced concrete structures and non-destructive evaluation plays a key part in assessing and prioritising where money should be spent on repair or replacement of structurally deficient reinforced concrete structures. Non-destructive evaluation of reinforced concrete structures, Volume 2: Non-destructive testing methods reviews the latest non-destructive testing techniques for reinforced concrete structures and how they are used.Part one discusses planning and implementing non-destructive testing of reinforced concrete structures with chapters on non-destructive testing methods for building diagnosis, development of automated NDE systems, structural health monitoring systems and data fusion. Part two reviews individual non-destructive testing techniques including wireless monitoring, electromagnetic and acoustic-elastic waves, laser-induced breakdown spectroscopy, acoustic emission evaluation, magnetic flux leakage, electrical resistivity, capacimetry, measuring the corrosion rate (polarization resistance) and the corrosion potential of reinforced concrete structures, ground penetrating radar, radar tomography, active thermography, nuclear magnetic resonance imaging, stress wave propagation, impact-echo, surface and guided wave techniques and ultrasonics. Part three covers case studies including inspection of concrete retaining walls using ground penetrating radar, acoustic emission and impact echo techniques and using ground penetrating radar to assess an eight-span post-tensioned viaduct.With its distinguished editor and international team of contributors, Non-destructive evaluation of reinforced concrete structures, Volume 2: Non-destructive testing methods is a standard reference for civil and structural engineers as well as those concerned with making decisions regarding the safety of reinforced concrete structures. - Reviews the latest non-destructive testing (NDT) techniques and how they are used in practice - Explores the process of planning a non-destructive program features strategies for the application of NDT testing - A specific section outlines significant advances in individual NDT techniques and features wireless monitoring and electromagnetic and acoustic-elastic wave technology
Author: fib Fédération internationale du béton Publisher: fib Fédération internationale du béton ISBN: 288394055X Category : Technology & Engineering Languages : en Pages : 279
Book Description
In some countries durability problems with post-tensioning tendons have in the past led to fairly restrictive regulations. Improvements to execution procedures have been developed since, and new or improved prestressing systems have been proposed, too. This development was, of course, subject of discussions in fib Commission 9 Reinforcing and Prestressing Materials and Sytems and in IABSE Working Commission 3 Concrete Structures. It was decided to organise a workshop with the aim to review the different aspects of the problems encountered and to discuss solutions available today. Keynote speakers from various countries were invited to contribute. Their papers are published in this bulletin, grouped together under the following themes: Inventory and condition (6 papers) Investigation and repair (5 papers) Technical progress (4 papers) Strategies for improvement (6 papers) Supported by the international federation for structural concrete fib, and the international association for bridge and structural engineering IABSE, the workshop took place on 15-16 November 2001 at Ghent University, celebrating the 75th anniversary of the Magnel Laboratory for Concrete Research, whose director also chaired the Scientific Committee and edited the bulletin. It needs to be emphasised that in the bulletin invited experts present their individual views. Although not yet discussed in any of the association's working bodies, the highly topical contents of the bulletin is believed to be of general interest to fib's members and to document a starting point for future work in this field. Therefore, the Council of fib agreed to exceptionally publish these papers within fib's series of Bulletins.
Author: Francois de Larrard Publisher: CRC Press ISBN: 9780419235002 Category : Architecture Languages : en Pages : 450
Book Description
The design of concrete mixes is becoming increasingly complex, with the addition of new materials in the compounds, such as organic admixtures, fibres and supplementary cementitious materials. Moreover, the list of properties which concretes are required to possess for certain applications has increased, and interest is developing in rheology, durability, deformability and whole-life behaviour. This book presents a number of simple models for the understanding of a concrete system, and provides the techniques for developing more sophisticated models for the practical design of concrete mixes.
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Author: PIARC Committee on Road Bridges
Author: Fabio Biondini
Author: Ian Milne
Author: Joan Ramon Casas
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Author: Christiane Maierhofer
Author: Library of Congress. Copyright Office
Author: fib Fédération internationale du béton
Author: Francois de Larrard