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Durabilite Au Gel Des Betons A Hautes Performances
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Book Synopsis La durabilite au gel des betons a haute performance by :
Download or read book La durabilite au gel des betons a haute performance written by and published by . This book was released on 1992 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: La durabilite au gel du beton a haute performance (80-100 MPa) ete etudiee en soumettant 44 melanges de beton a des cycles de gel-degel dans l'eau (norme ASTM C666, procedure A) et a des essais d'ecaillage en presence de sels de deglacage (norme ASTM C672). Le programme d'essais a ete concu de maniere a analyser l'effet du rapport eau/liant, du type de liant, du tpe de gros granulat, de la longueur de la cure et du facteur d'espacement des bulles d'air. Les resultats demontrent que la valeur limite du rapport eau/liant, en dessous de laquelle l'air entraine n'est plus necessaire pour proteger le beton contre les cycles de gel dans l'eau, peut etre usperieure a 0,30 dans certains cas, mais qu'elle est plus generalement inferieure a 0,25. Cette valeur limite est surtout influencee par les caracteristiques du ciment, puisque le ciment de type 30 a permis de produire des betons nettement plus durables. Les essais d'ecaillage en laboratoire ont demontre que pour des rapports eau/liant inferieurs a 0,30, la resistance aux sels de deglacage est generalement tres bonne, quel que soit le type de ciment, la teneur en fumee de silice ou le facteur d'espacement des bulles d'air du beton.
Book Synopsis Durabilité au gel des bétons à hautes performances by : Richard Gagné
Download or read book Durabilité au gel des bétons à hautes performances written by Richard Gagné and published by . This book was released on 1992 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Freeze-Thaw Durability of Concrete by : J. Marchand
Download or read book Freeze-Thaw Durability of Concrete written by J. Marchand and published by CRC Press. This book was released on 2004-03-01 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete durability in climates where freezing and thawing occurs is a continuing problem. It is particularly acute for highway and bridge structures, where de-icing salts are used to combat the effects of frost, snow and ice. These salts can cause damage to concrete and accelerate corrosion of reinforcements. This book presents the latest international research on this area, with contributions from North America and Europe which were presented at an international RILEM workshop.
Book Synopsis La durabilité au gel des bétons à haute performance contenant des cendres volantes by : Élisabeth Reid
Download or read book La durabilité au gel des bétons à haute performance contenant des cendres volantes written by Élisabeth Reid and published by . This book was released on 1995 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Durability of Concrete in Cold Climates by : M. Pigeon
Download or read book Durability of Concrete in Cold Climates written by M. Pigeon and published by CRC Press. This book was released on 2014-04-21 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and authoritative review of durability of the frost resistance of concrete. It will enable both concrete materials specialists and practising engineers to better understand the deterioration processes which take place during freezing and thawing, and the effects of de-icing salts on concrete. It shows how test pro
Book Synopsis Propriétés mécaniques et durabilité au gel des bétons obtenus par retraitement à haute performance by : Bernard Pilon
Download or read book Propriétés mécaniques et durabilité au gel des bétons obtenus par retraitement à haute performance written by Bernard Pilon and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Bernard Pilon Publisher :National Library of Canada = Bibliothèque nationale du Canada ISBN 13 :9780612381742 Total Pages :382 pages Book Rating :4.3/5 (817 download)
Book Synopsis Propriétés mécaniques et durabilité au gel des bétons obtenus par retraitement à haute performance [microforme] by : Bernard Pilon
Download or read book Propriétés mécaniques et durabilité au gel des bétons obtenus par retraitement à haute performance [microforme] written by Bernard Pilon and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1998 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cement-based Composites: Materials, Mechanical Properties and Performance by : A.M. Brandt
Download or read book Cement-based Composites: Materials, Mechanical Properties and Performance written by A.M. Brandt and published by CRC Press. This book was released on 2003-09-02 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers the properties and behaviour of cement-based materials from the point of view of composite science and technology. It deals particularly with newer forms of cement-based materials and also with a composite approach to conventional materials and their special properties. Emphasis is put on non-conventional reinforcement and desig
Book Synopsis Propriétés mécaniques et durabilité au gel des bétons obtenus par retraitement à haute performance by :
Download or read book Propriétés mécaniques et durabilité au gel des bétons obtenus par retraitement à haute performance written by and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Durabilité au gel-dégel et résistance à l'écaillage de bétons à faible rapport eau-ciment by : Christiane Foy
Download or read book Durabilité au gel-dégel et résistance à l'écaillage de bétons à faible rapport eau-ciment written by Christiane Foy and published by . This book was released on 1987 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Étude de la durabilité in-situ et en laboratoire des bétons à haute performance avec et sans air entraîné face aux cycles de gel-dégel en présence de sels fondants by : Guy Hénault
Download or read book Étude de la durabilité in-situ et en laboratoire des bétons à haute performance avec et sans air entraîné face aux cycles de gel-dégel en présence de sels fondants written by Guy Hénault and published by . This book was released on 1995 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Frost Resistance of Concrete by : R Auberg
Download or read book Frost Resistance of Concrete written by R Auberg and published by CRC Press. This book was released on 2004-03-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book forms the proceedings of the international workshop to be held in Essen, Germany. This workshop summarises the conclusion of the technical committee's investigations into the resistance of concrete to freeze-thaw attack, specific in this to resistance with or without de-icing chemicals. It presents the RILEM recommendations on testing the freeze-thaw and de-icing salt resistance of concrete.
Book Synopsis Handbook of Alkali-Activated Cements, Mortars and Concretes by : F. Pacheco-Torgal
Download or read book Handbook of Alkali-Activated Cements, Mortars and Concretes written by F. Pacheco-Torgal and published by Elsevier. This book was released on 2014-11-20 with total page 855 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an updated state-of-the-art review on new developments in alkali-activation. The main binder of concrete, Portland cement, represents almost 80% of the total CO2 emissions of concrete which are about 6 to 7% of the Planet’s total CO2 emissions. This is particularly serious in the current context of climate change and it could get even worse because the demand for Portland cement is expected to increase by almost 200% by 2050 from 2010 levels, reaching 6000 million tons/year. Alkali-activated binders represent an alternative to Portland cement having higher durability and a lower CO2 footprint. Reviews the chemistry, mix design, manufacture and properties of alkali-activated cement-based concrete binders Considers performance in adverse environmental conditions. Offers equal emphasis on the science behind the technology and its use in civil engineering.
Book Synopsis Eco-Efficient Concrete by : Fernando Pacheco-Torgal
Download or read book Eco-Efficient Concrete written by Fernando Pacheco-Torgal and published by Elsevier. This book was released on 2013-02-04 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eco-efficient concrete is a comprehensive guide to the characteristics and environmental performance of key concrete types.Part one discusses the eco-efficiency and life cycle assessment of Portland cement concrete, before part two goes on to consider concrete with supplementary cementitious materials (SCMs). Concrete with non-reactive wastes is the focus of part three, including municipal solid waste incinerator (MSWI) concrete, and concrete with polymeric, construction and demolition wastes (CDW). An eco-efficient approach to concrete carbonation is also reviewed, followed by an investigation in part four of future alternative binders and the use of nano and biotech in concrete production.With its distinguished editors and international team of expert contributors, Eco-efficient concrete is a technical guide for all professionals, researchers and academics currently or potentially involved in the design, manufacture and use of eco-efficient concrete. The first part of the book examines the eco-efficiency and life cycle assessment of Portland cement concrete Chapters in the second part of the book consider concrete with supplementary cementitious materials, including properties and performance Reviews the eco-efficient approach to concrete carbonation
Book Synopsis Durability of Concrete by : V. M. Malhotra
Download or read book Durability of Concrete written by V. M. Malhotra and published by Detroit, Mich. : American Concrete Institute. This book was released on 1991 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis La resistance au gel des betons a haute performance by :
Download or read book La resistance au gel des betons a haute performance written by and published by . This book was released on 1996 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Une synthese de la documentation scientifique et technique sur la resistance au gel des betons a haute performance (BHP) est presentee dans cet article. Differents aspects du comportement au gel des BHP, tels la formation de la glace, la resistance a la microfissuration interne, la resistance a l'ecaillage et l'entrainement de l'air, sont abordes. Cette synthese indique clairement que la faible porosite des BHP contribue a reduire de facon significative la quantite d'eau gelable entre 0 et -20C. Cette reduction s'accompagne egalement d'une augmentation marquee de la resistance a l'ecaillage. Selon certains travaux de recherche, il existerait meme un rapport eau/liant critique, en dessous duquel l'entrainement de l'air ne serait plus necessaire pour proteger les BHP contre la deterioration par ecaillage. Cependant, il n'existe pas de rapport eau/liant critique en ce qui concerne la resistance a la microfissuration interne. Dans bien des cas, des BHP sans air entraine etaient resistants a l'ecaillage mais non a la deterioration par microfissuration interne. Le comportement au gel des BHP est discute a la fois sur les plans theorique et pratique.
Book Synopsis Cement-Based Composites by : Andrzej M. Brandt
Download or read book Cement-Based Composites written by Andrzej M. Brandt and published by CRC Press. This book was released on 2009-01-29 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cement-Based Composites takes a different approach from most other books in the field by viewing concrete as an advanced composite material, and by considering the properties and behaviour of cement-based materials from this stance. It deals particularly, but not exclusively, with newer forms of cement-based materials. This new edition takes a critical approach to the subject as well as presenting up-to-date knowledge. Emphasis is given to non-conventional reinforcement and design methods, problems at the materials' interfaces and to the durability of structures. High strength composites and novel forms of cement-based composites are described in detail. After a basic introduction the book explores the various components of these materials and their properties. It then deals with mechanical properties and considers characteristics under various loading and environmental conditions, and concludes by examining design, optimization and economics with particular emphasis on high-performance concretes. Researchers, graduate students and practising engineers will find this book valuable.
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