Diffusion Of Chloride In Concrete

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Diffusion Of Chloride In Concrete
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Author : E. Poulsen
language : en
Publisher: CRC Press
Release Date : 2010-02-25
Diffusion Of Chloride In Concrete written by E. Poulsen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-02-25 with Architecture categories.
This book is the most comprehensive and flexible theory of chloride ingress in concrete to date. Based on test results and field observations, the book demonstrates the easy application of this theory to practice. The information is presented in a clear style with each chapter containing an introduction, technical applications and examples, and a final section covering the mathematics behind the theory, to enable the reader to obtain a deeper insight into the subject. Primarily aimed at practising engineers engaged in analysis and design of concrete structures exposed to a chloride laden environment, this book is also a useful reference for mathematicians and engineering students.
Diffusion Of Chloride In Concrete
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Author : E. Poulsen
language : en
Publisher: CRC Press
Release Date : 2014-04-21
Diffusion Of Chloride In Concrete written by E. Poulsen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-21 with Architecture categories.
This is a comprehensive and rigorous presentation on chloride ingress in concrete, drawing on test results and field observations as well as mathematical principles. It is written for practising engineers and is also a useful reference for engineering students.
Resistance Of Concrete To Chloride Ingress
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Author : Luping Tang
language : en
Publisher: CRC Press
Release Date : 2011-10-06
Resistance Of Concrete To Chloride Ingress written by Luping Tang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-06 with Technology & Engineering categories.
Chloride ingress in reinforced concrete induces corrosion and consequent spilling and structural weakness, and it occurs world-wide and imposes an enormous cost. Yet it can be resisted by using test methods and relevant models for service life prediction.Resistance of Concrete to Chloride Ingress sets out current understanding of chloride transport
Corrosion Of Steel In Concrete
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Author : Luca Bertolini
language : en
Publisher: John Wiley & Sons
Release Date : 2014-03-17
Corrosion Of Steel In Concrete written by Luca Bertolini and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-17 with Technology & Engineering categories.
Steel-reinforced concrete is used ubiquitously as a building material due to its unique combination of the high compressive strength of concrete and the high tensile strength of steel. Therefore, reinforced concrete is an ideal composite material that is used for a wide range of applications in structural engineering such as buildings, bridges, tunnels, harbor quays, foundations, tanks and pipes. To ensure durability of these structures, however, measures must be taken to prevent, diagnose and, if necessary, repair damage to the material especially due to corrosion of the steel reinforcement. The book examines the different aspects of corrosion of steel in concrete, starting from basic and essential mechanisms of the phenomenon, moving up to practical consequences for designers, contractors and owners both for new and existing reinforced and prestressed concrete structures. It covers general aspects of corrosion and protection of reinforcement, forms of attack in the presence of carbonation and chlorides, problems of hydrogen embrittlement as well as techniques of diagnosis, monitoring and repair. This second edition updates the contents with recent findings on the different topics considered and bibliographic references, with particular attention to recent European standards. This book is a self-contained treatment for civil and construction engineers, material scientists, advanced students and architects concerned with the design and maintenance of reinforced concrete structures. Readers will benefit from the knowledge, tools, and methods needed to understand corrosion in reinforced concrete and how to prevent it or keep it within acceptable limits.
Corrosion Of Steel In Concrete Structures
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Author : Amir Poursaee
language : en
Publisher: Woodhead Publishing
Release Date : 2016-02-17
Corrosion Of Steel In Concrete Structures written by Amir Poursaee and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-17 with Technology & Engineering categories.
Corrosion of reinforcing steel is now recognized as the major cause of degradation of concrete structures in many parts of the world. Despite this, infrastructure expenditure is being unreasonably decreased by sequestration and the incredible shrinking discretionary budget. All components of our infrastructure including highways, airports, water supply, waste treatment, energy supply, and power generation require significant investment and are subjected to degradation by corrosion, which significantly reduces the service life, reliability, functionality of structures and equipment, and safety. Corrosion of Steel in Concrete Structures provides a comprehensive review of the subject, in addition to recent advances in research and technological developments, from reinforcing materials to measurement techniques and modelling. This book contains not only all the important aspects in the field of corrosion of steel reinforced concrete but also discusses new topics and future trends. Part One of the book tackles theoretical concepts of corrosion of steel in concrete structures. The second part moves on to analyse the variety of reinforcing materials and concrete, including stainless steel and galvanized steel. Part Three covers measurements and evaluations, such as electrochemical techniques and acoustic emission. Part Four reviews protection and maintenance methods, whilst the final section analyses modelling, latest developments and future trends in the field. The book is essential reading for researchers, practitioners and engineers who are involved in materials characterisation and corrosion of steel in concrete structures. - Provides comprehensive coverage on a broad range of topics related to the corrosion of steel bars in concrete - Discusses the latest measuring methods and advanced modeling techniques - Reviews the range of reinforcing materials and types of concrete
Corrosion In Reinforced Concrete Structures
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Author : H Böhni
language : en
Publisher: Elsevier
Release Date : 2005-01-20
Corrosion In Reinforced Concrete Structures written by H Böhni and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-01-20 with Technology & Engineering categories.
Reinforced concrete has the potential to be very durable and capable of withstanding a variety of adverse environmental conditions. However, failures in the structures do still occur as a result of premature reinforcement corrosion. In this authoritative book the fundamental aspects of this complex process are analysed; focusing on corrosion of the reinforcing steel, and looking particularly, at new scientific and technological developments.Monitoring techniques, including the newly developed online-monitoring, are examined, as well as the numerical methods used to simulate corrosion and perform parameter studies. The influence of composition and microstructure of concrete on corrosion behaviour is explored. The second half of the book, which deals with corrosion prevention methods, starts with a discussion on stainless steels as reinforcement materials. There are comprehensive reviews of the use of surface treatments and coatings, of the application of corrosion inhibitors and of the application of electrochemical techniques. In each case the necessary scientific fundamentals are explained and practical instances of use are looked at. This is an invaluable guide for engineers, materials scientists and researchers in the field of structural concrete. - Fundamental aspects of corrosion in concrete are analysed in detail - Explores how to minimise the effects of corrosion in concrete - Invaluable guide for engineers, materials scientists and researchers in the field of structural concrete
The Moisture Effect On The Diffusion Of Chloride Ion In Hydrated Cement Paste
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Author : PRL Helene
language : en
Publisher:
Release Date : 2000
The Moisture Effect On The Diffusion Of Chloride Ion In Hydrated Cement Paste written by PRL Helene and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Chloride categories.
Previous research [1] showed high chloride concentrations (2% / cement) on the outside surface of reinforced concrete structures in the mist zone of marine environments. However, the chloride penetration reaches low depths for the concrete class used. Observed data have raised suspicions as to the effect of moisture content on the diffusion of chlorides. A test method was developed to assess the changes in the chloride diffusion coefficient with changes in moisture content in cement paste. It was concluded that the saturation degree (SD) (percentage of moisture content in the cement paste in relation to maximum water absorption of the cement paste) has a large influence in the chloride diffusion properties of the hardened cement paste, and this factor must be taken into consideration when predicting the service life of a reinforced concrete structure.
Concrete In The Marine Environment
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Author : P.K. Mehta
language : en
Publisher: CRC Press
Release Date : 1991-12-03
Concrete In The Marine Environment written by P.K. Mehta and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-12-03 with Architecture categories.
Concrete has clearly emerged as the most economical and durable material for the building of the vast majority of marine structures. Reinforced concrete too has overcome the technological problems making it a suitable material for the construction of advanced marine structures such as offshore drilling platforms, superspan bridges and undersea tunn
Durability Of Concrete And Cement Composites
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Author : Chris L. Page
language : en
Publisher: Elsevier
Release Date : 2007-06-30
Durability Of Concrete And Cement Composites written by Chris L. Page and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06-30 with Technology & Engineering categories.
Whilst most structures made using concrete and cement-based composites have not shown signs of premature degradation, there have been notable exceptions. In addition, there is increasing pressure for new structures to remain in serviceable condition for long periods with only minimal maintenance before being recycled. All these factors have highlighted the issues of what affects the durability of these materials in different circumstances and how material properties can be measured and improved. Durability of concrete and cement composites summarises key research on these important topics.After an introductory chapter, the book reviews the pore structure and chemistry of cement-based materials, providing the foundation for understanding the particular aspects of degradation which are discussed in the following chapters. These include dimensional stability and cracking processes, chemical and microbiological degradation of concrete, corrosion of reinforcing and prestressing steels, deterioration associated with certain aggregates, effects of frost and problems involving fibre-reinforced and polymer-cement composites.With its distinguished international team of contributors, Durability of concrete and cement composites is a standard reference for all those concerned with improving the service life of structures using these materials. - Analyses a range of materials such as reinforced steel in concrete, pre-stressed concrete and cement composites - Discusses key degradation phenomena such as cracking processes and the impact of cold weather conditions - A standard reference for those concerned with improving the service life of structures using concrete and cement based composites
Corrosion Rates Of Steel In Concrete
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Author : Neal Steven Berke
language : en
Publisher: ASTM International
Release Date : 1990
Corrosion Rates Of Steel In Concrete written by Neal Steven Berke and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Science categories.