Fissuration du béton par hydratation localement différée du ciment

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ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.:/5 (723 download)

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Book Synopsis Fissuration du béton par hydratation localement différée du ciment by : Jacques Baron

Download or read book Fissuration du béton par hydratation localement différée du ciment written by Jacques Baron and published by . This book was released on 1971 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fissuration de bâton par hydratation localement différée du ciment

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Fissuration de bâton par hydratation localement différée du ciment by :

Download or read book Fissuration de bâton par hydratation localement différée du ciment written by and published by . This book was released on 1971 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamental Research on Creep and Shrinkage of Concrete

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Publisher : Springer Science & Business Media
ISBN 13 : 9401037167
Total Pages : 515 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Fundamental Research on Creep and Shrinkage of Concrete by : F.H. Wittmann

Download or read book Fundamental Research on Creep and Shrinkage of Concrete written by F.H. Wittmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today research on creep and shrinkage of concrete is diversified to such a degree that specialists working in different areas sometimes find it difficult to understand one-another. Materials scientists are mainly interested in processes on a microstructural level but they do not necessarily understand the relevance of time dependent deformation in structural design. On the other hand engineers who apply simplified model laws in non-elastic structural analysis are not always in the position to judge the limitations implied in their approach. It is generally realized that further development can be stimulated by a more effective exchange of results and ideas among the different groups involved. In an attempt to bridge this obvious gap in September 1980 there was a Conference organized at Swiss Federal Institute of Technology in Lausanne. The papers presented at this meeting covered the wide range starting with microstructural aspects and mechanisms and including constitutive modelling and structural creep analysis. These contributions together with summaries of two panel discussions are being published in this volume. All serious of the meeting have been introduced by invited lectures. These papers will be published in a special volume "Creep and Moisture Effects in Concrete". This special volume is rather to be a general survey of the different areas covered while the present conference proceedings provide a unique selection of research papers. Nowadays time-dependent deformation of concrete can be taken into consideration realistically by computerized structural analysis.

Materials for Construction and Civil Engineering

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Publisher : Springer
ISBN 13 : 3319082361
Total Pages : 938 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Materials for Construction and Civil Engineering by : M. Clara Gonçalves

Download or read book Materials for Construction and Civil Engineering written by M. Clara Gonçalves and published by Springer. This book was released on 2015-03-03 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt: This expansive volume presents the essential topics related to construction materials composition and their practical application in structures and civil installations. The book's diverse slate of expert authors assemble invaluable case examples and performance data on the most important groups of materials used in construction, highlighting aspects such as nomenclature, the properties, the manufacturing processes, the selection criteria, the products/applications, the life cycle and recyclability, and the normalization. Civil Engineering Materials: Science, Processing, and Design is ideal for practicing architects; civil, construction, and structural engineers, and serves as a comprehensive reference for students of these disciplines. This book also: · Provides a substantial and detailed overview of traditional materials used in structures and civil infrastructure · Discusses properties of natural and synthetic materials in construction and materials' manufacturing processes · Addresses topics important to professionals working with structural materials, such as corrosion, nanomaterials, materials life cycle, not often covered outside of journal literature · Diverse author team presents expect perspective from civil engineering, construction, and architecture · Features a detailed glossary of terms and over 400 illustrations

Mortiers et bétons

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Mortiers et bétons by : Groupe de travail Fissuration des bétons

Download or read book Mortiers et bétons written by Groupe de travail Fissuration des bétons and published by . This book was released on 1977 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Communications (suite)

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ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Communications (suite) by :

Download or read book Communications (suite) written by and published by . This book was released on 1980 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Building Materials

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ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Building Materials by : Vijay Mohan Bhatnagar

Download or read book Building Materials written by Vijay Mohan Bhatnagar and published by . This book was released on 1981 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fissuration

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ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (258 download)

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Book Synopsis Fissuration by :

Download or read book Fissuration written by and published by . This book was released on 1967 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Classed Subject Catalog

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ISBN 13 :
Total Pages : 618 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Classed Subject Catalog by : Engineering Societies Library

Download or read book Classed Subject Catalog written by Engineering Societies Library and published by . This book was released on 1972 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Union Catalog

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ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis National Union Catalog by :

Download or read book National Union Catalog written by and published by . This book was released on 1968 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.

Library of Congress Catalog

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ISBN 13 :
Total Pages : 654 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Library of Congress Catalog by : Library of Congress

Download or read book Library of Congress Catalog written by Library of Congress and published by . This book was released on 1970 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Relation chaleur d'hydratation du ciment

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Relation chaleur d'hydratation du ciment by : Agathe Bourchy

Download or read book Relation chaleur d'hydratation du ciment written by Agathe Bourchy and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'hydratation du ciment est une réaction exothermique. Ce phénomène est particulièrement surveillé lorsque des pièces massives sont construites étant donné l'élévation de la température, le développement de contraintes thermomécaniques et le risque de réaction sulfatique interne. Compte tenu de la grande variété des formules de béton, le choix d'un ciment ayant une basse chaleur d'hydratation à 41 h n'est plus exclusif. La chaleur totale dégagée dépend d'autres paramètres de formulation tels que le dosage en ciment et l'emploi d'addition. D'un point de vue mécanique, le risque de fissuration dépend aussi du développement des propriétés mécaniques. Dans le but de mieux connaître et contrôler ces risques, une étude de l'effet de la composition du ciment sur la cinétique d'hydratation et les propriétés du ciment, et notamment, sur le dégagement de chaleur est d'abord réalisée. A la suite de cela, la formulation du béton est étudiée afin de voir son effet sur les propriétés thermomécaniques de celui-ci. Enfin, un nouvel essai permettant d'évaluer le risque de fissuration du béton est développé. Le premier chapitre présente donc tout d'abord un condensé des connaissances sur l'hydratation du ciment et de ses propriétés, suivi du type d'essais réalisés et les différents ciments fabriqués, et enfin l'analyse des résultats puis les ciments sélectionnés pour la poursuite de l'étude au niveau béton. Dans le deuxième chapitre, après une étude bibliographique du béton, une trentaine de bétons sont formulés à partir des ciments précédemment sélectionnés et sont étudiés thermiquement par mesure de chaleur d'hydratation. Grâce aux résultats obtenus, un outil de formulation permettant de prendre en compte un cahier des charges est développé. Après sélection de 9 bétons - dont l'échauffement thermique et les résistances mécaniques varient, le troisième chapitre s'attache à les caractériser de manière plus poussée au jeune âge, avec un suivi de l'évolution du module d'Young statique et dynamique, des déformations endogènes ainsi que du fluage. Un nouvel essai à l'anneau mettant en jeu l'échauffement thermique durant l'hydratation et les déformations endogènes gênées du béton est développé. L'imposition de l'échauffement thermique mesuré d'une pièce massive dans l'anneau permet de tester le béton comme s'il était utilisé dans une structure. L'utilisation d'anneau en invar ayant un coefficient de dilatation thermique inférieur à celui du béton induit, lors de l'échauffement, des contraintes en compression dans le béton, et lors du refroidissement, des contraintes en traction. Lorsque les contraintes en traction générées sont supérieures à la résistance en traction du béton, il y a fissuration. Enfin, le dernier chapitre consiste à modéliser l'essai à l'anneau avec le logiciel de calcul CESAR en prenant en compte l'évolution de l'échauffement thermique, du module d'Young, des déformations endogènes et du fluage du béton et de confronter les résultats obtenus avec les essais expérimentaux.

Effets différés, fissuration et déformations des structures en béton

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ISBN 13 : 9782604000457
Total Pages : 206 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Effets différés, fissuration et déformations des structures en béton by : Renaud Favre

Download or read book Effets différés, fissuration et déformations des structures en béton written by Renaud Favre and published by . This book was released on 1980 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Library of Congress Catalogs

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ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Library of Congress Catalogs by : Library of Congress

Download or read book Library of Congress Catalogs written by Library of Congress and published by . This book was released on 1976 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The National Union Catalogs, 1963-

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Publisher :
ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis The National Union Catalogs, 1963- by :

Download or read book The National Union Catalogs, 1963- written by and published by . This book was released on 1964 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design and Control of Concrete Mixtures

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ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.X/5 (6 download)

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Book Synopsis Design and Control of Concrete Mixtures by : Steven H. Kosmatka

Download or read book Design and Control of Concrete Mixtures written by Steven H. Kosmatka and published by . This book was released on 1988 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Portland Cement Association reference, dealing with fundamentals, cold weather concreting, curing, admixtures, aggregates, mixing, and much more.

Performance of Cement-Based Materials in Aggressive Aqueous Environments

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Publisher : Springer Science & Business Media
ISBN 13 : 9400754132
Total Pages : 471 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Performance of Cement-Based Materials in Aggressive Aqueous Environments by : Mark Alexander

Download or read book Performance of Cement-Based Materials in Aggressive Aqueous Environments written by Mark Alexander and published by Springer Science & Business Media. This book was released on 2012-12-18 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete and cement-based materials must operate in increasingly aggressive aqueous environments, which may be either natural or industrial. These materials may suffer degradation in which ion addition and/or ion exchange reactions occur, leading to a breakdown of the matrix microstructure and consequent weakening. Sometimes this degradation can be extremely rapid and serious such as in acidic environments, while in other cases degradation occurs over long periods. Consequences of material failure are usually severe – adversely affecting the health and well-being of human communities and disturbing ecological balances. There are also large direct costs of maintaining and replacing deteriorated infrastructure and indirect costs from loss of production during maintenance work, which place a great burden on society. The focus of this book is on addressing issues concerning performance of cement-based materials in aggressive aqueous environments , by way of this State-of-the-Art Report. The book represents the work of many well-known and respected authors who contributed chapters or parts of chapters. Four main themes were addressed: I. Nature and kinetics of degradation and deterioration mechanisms of cement-based materials in aggressive aqueous environments, II. Modelling of deterioration in such environments, III. Test methods to assess performance of cement-based materials in such environments, and which can be used to characterise and rate relative performance and inform long term predictions, IV. Engineering implications and consequences of deterioration in aggressive aqueous environments, and engineering approaches to the problem.