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Evaluation Non Destructive Des Structures En Beton Arme
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Book Synopsis Non-Destructive Assessment of Concrete Structures: Reliability and Limits of Single and Combined Techniques by : Denys Breysse
Download or read book Non-Destructive Assessment of Concrete Structures: Reliability and Limits of Single and Combined Techniques written by Denys Breysse and published by Springer Science & Business Media. This book was released on 2012-01-21 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives information on non destructive techniques for assessment of concrete structures. It synthesizes the best of international knowledge about what techniques can be used for assessing material properties (strength) and structural properties (geometry, defects...). It describes how the techniques can be used so as to answer a series of usual questions, highlighting their capabilities and limits, and providing advices for a better use of techniques. It also focuses on possible combinations of techniques so as to improve the assessment. It is based on many illustrative examples and give in each case references to standards and guidelines.
Book Synopsis Non-destructive Testing and Evaluation of Civil Engineering Structures by : Jean-Paul Balayssac
Download or read book Non-destructive Testing and Evaluation of Civil Engineering Structures written by Jean-Paul Balayssac and published by Elsevier. This book was released on 2017-11-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: The non-destructive evaluation of civil engineering structures in reinforced concrete is becoming an increasingly important issue in this field of engineering. This book proposes innovative ways to deal with this problem, through the characterization of concrete durability indicators by the use of non-destructive techniques. It presents the description of the various non-destructive techniques and their combination for the evaluation of indicators. The processing of data issued from the combination of NDE methods is also illustrated through examples of data fusion methods. The identification of conversion models linking observables, obtained from non-destructive measurements, to concrete durability indicators, as well as the consideration of different sources of variability in the assessment process, are also described. An analysis of in situ applications is carried out in order to highlight the practical aspects of the methodology. At the end of the book the authors provide a methodological guide detailing the proposed non-destructive evaluation methodology of concrete indicators. - Presents the latest developments performed in the community of NDT on different aspects - Provides a methodology developed in laboratory and transferred onsite for the evaluation of concrete properties which are not usually addressed by NDT methods - Includes the use of data fusion for merging the measurements provided by several NDT methods - Includes examples of current and potential applications
Book Synopsis Non-Destructive Evaluation of Reinforced Concrete Structures by : Christiane Maierhofer
Download or read book Non-Destructive Evaluation of Reinforced Concrete Structures written by Christiane Maierhofer and published by Elsevier. This book was released on 2010-06-04 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many concrete structures and elements of concrete infrastructure have exceeded their original design lives and are deteriorating to an extent where they are becoming dangerous. The deterioration can be internal or not obvious and therefore only shows up with detailed testing. Non-destructive evaluation of reinforced concrete structures, Volume 1: Deterioration processes and standard test methods reviews the processes of deterioration and classical and standard test methods.Part one discusses deterioration of reinforced concrete and testing problems with chapters on topics such as key issues in the non-destructive testing of concrete structures, when to use non-destructive testing of reinforced concrete structures, deterioration processes in reinforced concrete, modelling ageing and corrosion processes in reinforced concrete structures, components in concrete and their impact on quality, and predicting the service life of reinforced concrete structures. Part two reviews classical and standard testing methods including microscopic examination of deteriorated concrete, the analysis of solid components and their ratios in reinforced concrete structures, the determination of chlorides in concrete structures, and investigating the original water content of reinforced concrete structures.With its distinguished editors and international team of contributors, Non-destructive evaluation of reinforced concrete structures, Volume 1: Deterioration processes and standard test methods will be a standard reference for civil and structural engineers as well as those concerned with making decisions regarding the safety of reinforced concrete structures. - Provides a comprehensive discussion from examination of the components in concrete and their affect on quality through to the role of and tools required for lifetime management - Experts in the field identify the testing problems associated with infrastructure considering design, build and maintenance stages - Presents a guide for when to use non-destructive testing of reinforced concrete structures including the role of time in testing
Book Synopsis Nondestructive Testing of Materials and Structures by : Oral Büyüköztürk
Download or read book Nondestructive Testing of Materials and Structures written by Oral Büyüköztürk and published by Springer Science & Business Media. This book was released on 2012-09-14 with total page 1231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Condition assessment and characterization of materials and structures by means of nondestructive testing (NDT) methods is a priority need around the world to meet the challenges associated with the durability, maintenance, rehabilitation, retrofitting, renewal and health monitoring of new and existing infrastructures including historic monuments. Numerous NDT methods that make use of certain components of the electromagnetic and acoustic spectrum are currently in use to this effect with various levels of success and there is an intensive worldwide research effort aimed at improving the existing methods and developing new ones. The knowledge and information compiled in this book captures the current state of the art in NDT methods and their application to civil and other engineering materials and structures. Critical reviews and advanced interdisciplinary discussions by world-renowned researchers point to the capabilities and limitations of the currently used NDT methods and shed light on current and future research directions to overcome the challenges in their development and practical use. In this respect, the contents of this book will equally benefit practicing engineers and researchers who take part in characterization, assessment and health monitoring of materials and structures.
Book Synopsis Non-Destructive In Situ Strength Assessment of Concrete by : Denys Breysse
Download or read book Non-Destructive In Situ Strength Assessment of Concrete written by Denys Breysse and published by Springer Nature. This book was released on 2021-04-27 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents the work of the RILEM Technical Committee 249-ISC. Addressing the effective application of new recommendations for non-destructive in situ strength assessment of concrete, it provides information about the different steps of the investigation and processing of test results, until the delivery of strength estimates, and includes tables giving the minimum required number of cores in a variety of situations as well as several examples of how the recommendations can be used in practice. The book explores a topic which is of major importance, i.e. the assessment of concrete compressive strength in existing structures. This property (both mean and standard deviation) is a key input in many cases, such as the reinforcement of structures, the safety checking, the extension of service life. As the new RILEM recommendations imply a deep revision (and improvement) of field practice, the book is intended for managers of structures, structural engineers and specialists of NDT that have to answer these issues. More widely, it will benefit engineers and students who are interested in NDT and in the safety analysis of structures.
Book Synopsis Damage Assessment and Reconstruction after War or Natural Disaster by : Adnan Ibrahimbegovic
Download or read book Damage Assessment and Reconstruction after War or Natural Disaster written by Adnan Ibrahimbegovic and published by Springer Science & Business Media. This book was released on 2009-05-14 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1.1. SAFETY OF CIVIL STRUCTURES Society expects that the failure of civil structures is extremely rare and relies on the care and expertise of the professionals involved in the design, construction and maintenance of structures. This is in particular true for public technical systems such as transportation or energy supply systems and structures such as bridges. Structural safety may be defined as follows: “Adequate safety with respect to a hazard is ensured provided that the hazard is kept under control by appropriate measures or the risk is limited to an acceptable value. Absolute safety is not achievable.” It is thus not the structure as such that is designated safe but rather the people, goods and the environment in its surroundings. The continued use of existing structures is of great importance because the built environment is a huge economic and political asset, growing larger every year. Nowadays evaluation of the safety of existing structures is a major engineering task, and structural engineers are increasingly called upon to devise ways for extending the life of structures whilst observing tight cost constraints. Also, existing structures are expected to resist against accidental actions although they were not designed for. Engineers may apply specific methods for evaluation in order to preserve structures and to reduce a client’s expenditure. The ultimate goal is to limit construction intervention to a minimum, a goal that is clearly in agreement with the principles of sustainable development.
Book Synopsis Proceedings of the 6th International Probabilistic Workshop by : Carl-Alexander Graubner
Download or read book Proceedings of the 6th International Probabilistic Workshop written by Carl-Alexander Graubner and published by Dirk Proske Verlag. This book was released on 2008 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Circular Economy for the Built Environment by : Rabia Charef
Download or read book Circular Economy for the Built Environment written by Rabia Charef and published by Taylor & Francis. This book was released on 2024-06-03 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the circular economy in the built environment, presenting a fusion of insights from esteemed researchers and seasoned practitioners. The chapters cover pivotal themes, including the transformative concept of buildings as material banks, innovative design approaches, and the potential of digitalization for a circular built environment. Beyond these foundational themes, the book critically addresses the integration of low-tech solutions and some principles of sobriety in the built environment. It also takes an informed look at the role of standardization, providing nuanced insights into its driving influence on circular practices and the associated challenges and opportunities. The book adopts a trans-scalar perspective by traversing the entire spectrum of building phases from initial programming to the recovery phase, as well as from the scale of materials to the scale of buildings, offering a profound examination of the intricate dynamics involved in the offer/demand for recovered materials. This book highlights the paramount need to harmonize research with practical applications. By spotlighting effective circular practices and elucidating the challenges faced by practitioners, it identifies fertile grounds for further research. Moreover, the book extends its reach by offering practical ideas on how practitioners can seamlessly adopt a circular approach in both thought and realization. Circular Economy for the Built Environment: Research and Practice is a must-read book for students, researchers, academics, and practitioners in the fields of architecture, planning, engineering, construction, and real estate. This book provides a compelling narrative that bridges the theoretical and practical realms of the circular economy in the built environment.
Book Synopsis PRO 29: 2nd International RILEM Workshop on Life Prediction and Aging Management of Concrete Structures by : Dan J. Naus
Download or read book PRO 29: 2nd International RILEM Workshop on Life Prediction and Aging Management of Concrete Structures written by Dan J. Naus and published by RILEM Publications. This book was released on 2003 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Journal of Civil Engineering by :
Download or read book Canadian Journal of Civil Engineering written by and published by . This book was released on 2005 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concrete Permeability and Durability Performance by : Roberto J. Torrent
Download or read book Concrete Permeability and Durability Performance written by Roberto J. Torrent and published by CRC Press. This book was released on 2021-12-22 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: Durability and service life design of concrete constructions have considerable socio-economic and environmental consequences, in which the permeability of concrete to aggressive intruders plays a vital role. Concrete Permeability and Durability Performance provides deep insight into the permeability of concrete, moving from theory to practice, and presents over 20 real cases, such as Tokyo’s Museum of Western Art, Port of Miami Tunnel and Hong Kong-Zhuhai-Macao sea-link, including field tests in the Antarctic and Atacama Desert. It stresses the importance of site testing for a realistic durability assessment and details the "Torrent Method" for non-destructive measurement of air-permeability. It also delivers answers for some vexing questions: Should the coefficient of permeability be expressed in m2 or m/s? How to get a "mean" pore radius of concrete from gas-permeability tests? Why should permeability preferably be measured on site? How can service life of reinforced concrete structures be predicted by site testing of gas-permeability and cover thickness? Practitioners will find stimulating examples on how to predict the coming service life of new structures and the remaining life of existing structures, based on site testing of air-permeability and cover thickness. Researchers will value theoretical principles, testing methods, as well as how test results reflect the influence of concrete mix composition and processing.
Book Synopsis Corrosion and its Consequences for Reinforced Concrete Structures by : Raoul Francois
Download or read book Corrosion and its Consequences for Reinforced Concrete Structures written by Raoul Francois and published by Elsevier. This book was released on 2018-01-16 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corrosion and its Consequences for Reinforced Concrete Structures serves as an indispensable guide for engineers, scientists and researchers, exploring the fundamental aspects of corrosion in reinforced concrete. Its originality lies in the coupling between the reinforcement corrosion of reinforced concrete and its mechanical behavior.The authors describe the specific theoretical foundations of the corrosion of steel in concrete and its interactions with the structural aspects, including service cracking and defects in the placement of concrete. The book contains a study of the mechanisms of degradation of the mechanical behavior of reinforcements and the reinforced concrete composite, such as reduction of ductility, bearing capacity, redistribution of efforts by formation of plastic hinges and increase in the beam deflection in service. A diagnostic method based on corrosion-induced crack detection is presented in the book, and then paired with a recalculation method which allows us to predict the different aspects of the residual mechanical behavior. Several end-of-life ELS and ELU criteria are described, and the authors propose an approach to estimate the residual lifetime. Finally, the book presents the cathodic protection that allows the progression of corrosion to be contained within the corroded structures. As well as academics, this book is aimed at civil engineers who are faced with the issue of corrosion in aging structures. - Explores corrosion in concrete - Examines the influence of pre-cracks on corrosion - Discusses corrosion diagnostics and corrosion-induced cracks - Presents residual mechanical properties of corroded structures: effect of corrosion on steel behavior, load-bearing capacity, yielding capacity, deflection of corroded beams and the effect of corrosion on bond - Provides repair and maintenance considerations: cathodic protection and carbon fiber reinforced polymer used to strengthen and restore bearing capacity
Download or read book Bibliography written by and published by . This book was released on 1963 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book IABSE Reports written by and published by . This book was released on 1982 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Non-destructive Testing of Concrete by : National Research Council (U.S.). Highway Research Board
Download or read book Non-destructive Testing of Concrete written by National Research Council (U.S.). Highway Research Board and published by . This book was released on 1963 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Non-Destructive Evaluation of Reinforced Concrete Structures: Deterioration Processes and Standard Test Methods by : Christiane Maierhofer
Download or read book Non-Destructive Evaluation of Reinforced Concrete Structures: Deterioration Processes and Standard Test Methods written by Christiane Maierhofer and published by Woodhead Publishing. This book was released on 2010-06 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative book provides a comprehensive review of the highly important subject of non-destructive evaluation of reinforced concrete structures. Engineers have a range of sophisticated techniques at their disposal to assess the condition of reinforced concrete structures that do not cause material damage and which usually enable the structure to be used while the surveys are carried out. Non-destructive evaluation of the infrastructure also plays a key role in calculating and prioritising where money should be spent on repair or replacement. Providing details of related techniques and case studies, this book offers an overview of how to plan and implement the NDT of reinforced concrete structures.
Book Synopsis Rapid Measurement of Concrete Pavement Thickness and Reinforcement Location by : William G. Weber
Download or read book Rapid Measurement of Concrete Pavement Thickness and Reinforcement Location written by William G. Weber and published by Transportation Research Board National Research. This book was released on 1976 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report documents and presents the results of a study that evaluated currently available nondestructive testing systems that appeared to have potential for supplementing or replacing coring in determining concrete pavement thickness and reinforcement location. The evaluation was done primarily in the field. The principal work consisted of the systems under on-the-job conditions on eight paving projects in six states. The measurement technique were employed in conjunction with statistical acceptance criteria evolved in the course of the study.
