Download or read book Special Concretes Workability and Mixing written by P.J.M. Bartos and published by CRC Press. This book was released on 2004-06-02 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book forms the Proceedings of the International RILEM Workshop held in Paisley in March 1993. It contains contributions on theoretical and practical aspects of the use of special concretes, with a particular focus on their behaviour in the fresh state.
Download or read book Production Methods and Workability of Concrete written by P.J.M. Bartos and published by CRC Press. This book was released on 2004-06-02 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical production of ordinary and special, high performance concretes and their behaviour and properties when fresh are the main themes of this book. It derives from the International RILEM Conference held in Paisley, Scotland in June 1996, and represents the culmination of the work of two RILEM Technical Committees (145 WSM Workability of Special Mixes, and 150 ECM Efficiency of Concrete Mixers). Very significant advances have been made recently in the development of concrete with outstanding properties. Such advances in research must be matched by progress in the technology of concrete production. This book focuses on production methods and on workability and handling, two fundamental and closely linked stages of the concrete construction process. It has a strongly practical emphasis, with many contributions showing how to build effectively using the many high performance concretes which have progressed from research into construction in recent years. The main themes covered are: production mixers and mixing processes; production methods; sprayed and very dry precasting mixes; fibre reinforced concrete; flowing and superfluid mixes; rheology; test methods; mix design and models; special cements and concretes.
Download or read book Portlandcement concrete rheology and workability final report written by and published by DIANE Publishing. This book was released on with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Concrete Workability written by Mohamadreza Moini and published by AuthorHouse. This book was released on 2011-03-04 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is trying to help expand the knowledge of fresh concrete workability. Concrete workability depends on lots of parameters and varies significantly with conditional alteration. The temperature is of great importance determining the workability. This book presents theoretical information and experimental discussions investigating the influence of fresh concrete temperature and ingredients on the workability. Programming and different statistical programs are applied to include the most appropriate results. Artificial neural network prediction of workability is investigated in two situations; with and without concrete temperature. The most relevant cutting edge studies on this issue are cited and discussed to support the readers for the future studies. Ce livre essaie de faire progresser la connaissance de la fluidit du bton frais. La fluidit du bton dpend de beaucoup de paramtres et varie de manire significative avec le changement des conditions (temprature, humidit, souffle du vent, lumire du soleil). La temprature a beaucoup d'importances pour dterminer la fluidit. Ce livre prsente des informations thoriques et des discussions exprimentales pour examiner l'influence de la temprature du bton frais et les ingrdients sur la fluidit. La programmation et les diffrents programmes statistiques ont t appliqus afin d'obtenir les rsultats les plus appropris. La prdiction de fluidit de RNA (le rseau de neurones artificiels) a t tudi dans deux situations: avec et sans temprature du bton frais. Les plus pertinentes recherches, concernant ce sujet, ont t faites pour appuyer les lecteurs aux tudes futures.
Download or read book Concrete Mixture Proportioning written by Francois De Larrard and published by CRC Press. This book was released on 1999-03-04 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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, dura
Download or read book Computer Modelling of Concrete Mixtures written by Joe Dewar and published by CRC Press. This book was released on 1999-08-05 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complexity of specifications and the number of materials options available today for concrete production mean that the traditional procedure of making trial mixes is now unnecessary, expensive and time consuming. Using J.D Dewar's research, this book shows how a small amount of materials data can be used confidently to predict the composition o
Download or read book Fiber Reinforced Cements and Concretes written by Colin D Johnston and published by CRC Press. This book was released on 2010-02-25 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes and simplifies the results of a considerable body of research and practical experience with a wide range of fiber-reinforced cementitious composites.
Download or read book Improving Concrete and Mortar using Modified Ash and Slag Cements written by Leonid Dvorkin and published by CRC Press. This book was released on 2020-04-18 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of concrete and mortar containing coal fly ash, blast furnace slag, and other dispersed technogenic materials is one of the major areas of potential resource savings and improving the environmental efficiency and sustainability of construction. Improving Concrete and Mortar using Modified Ash and Slag Cements presents the results of a study of high-tech concrete on composite Portland cement and slag Portland cement. It explains the possibility of significantly improving the properties of cements and concrete with the introduction of superplasticizers and hardening activators. Features: Describes how additives can reduce costs and lead to more environmentally sustainable production Explains the possibility of obtaining high-tech concrete with a high content of ash, slag, and clinker kiln dust Presents the possibility of significant reductions of the most energy-intensive component of cements Examines the calculated dependences for predicting the technical properties of concrete saturated with dispersed technogenic products Explains the methods of calculating the composition of concrete with specified properties of low-clinker cements Suitable for civil and structural engineers as well as for specialists working in the field of concrete technology, students of civil engineering, and researchers of new construction technologies, this book allows readers to understand new and sustainable ways to improve the properties of concrete and mortar by utilizing additives.
Download or read book Fresh Concrete written by P. Bartos and published by Elsevier. This book was released on 2013-10-22 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fresh concrete is generally featured in publications on concrete technology where the focus is often on fundamental rheology or diverse research methods, or the standards describe the tests but do not provide practical advice on interpretation of the results. This book aims to fill the gap between highly scientific and fundamental works and the many fragmented test specifications. It summarises the existing knowledge on the properties of fresh concrete in a form accessible to practicing engineers and concrete technologists. It includes a manual of practical tests which cover both the standard tests in major countries and new tests specifically applicable to site testing. The testing equipment required and the procedures are described in sufficient detail for the tests to be carried out, with references to selected national standards when compliance with specific conditions applicable in those countries is required. Particular attention is paid to properties of special fresh concrete mixes which are increasingly used in practical construction. The work will be of interest to engineers and others involved in the research, development, design and execution of concrete construction, including those working in EEC countries.
Download or read book Concrete Admixtures Handbook written by V.S. Ramachandran and published by William Andrew. This book was released on 1996-12-31 with total page 1183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the publication of the first edition ten years ago, significant developments have occurred in the use of admixtures in concrete. Eight new chapters and a full update of the preceding ten chapters bring this book up to date; reflecting the relative advances made in the science and technology of different groups of admixtures. The increased role and development of admixtures in concrete technology is evidenced by a number of conferences, publications, and novel admixtures available in the market place. These developments in the field caused the modification of many chapters in the first edition in order to reflect the advances. Although individual chapters refer to standards and specifications of admixtures, those only interested in the standards or techniques used in investigating admixtures will find the second chapter (Research Technologies, Standards, and Specifications) useful. Admixtures are not as inert as may be presumed. They may chemically interact with the constituents of concrete and affect the properties of the fresh and hardened concrete and its durability. The third chapter deals with these aspects. It was important to devote a chapter to recent attempts in developing new admixtures.
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.
Download or read book Sustainability of Concrete With Synthetic and Recycled Aggregates written by Hosam Saleh and published by BoD – Books on Demand. This book was released on 2022-05-04 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete is a material used widely in building and construction applications worldwide; hence, it plays a significant role in the global construction sector. Cement is a major component of concrete and is used in construction applications, either on its own or as a composite with other materials, to improve workability, durability, strength, weight, and shrinkage. However, cement and concrete production and use have adverse environmental effects. Thus, great efforts have been made to produce eco-friendly concrete. This book examines several aspects of sustainable concrete technologies, including new forms of concrete as well as different approaches for creating sustainable cement.
Download or read book The Rheology of Fresh Concrete written by G. H. Tattersall and published by Pitman Advanced Publishing Program. This book was released on 1983 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Utilizing Ready Mix Concrete and Mortar written by Ravindra K. Dhir and published by Thomas Telford. This book was released on 1999 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete will be the key material for Mankind to create the built environment of the next millennium. The requirements of this infrastructure will be both demanding, in terms of technical performance and economy, and yet be greatly varied, from architectural masterpieces to the simplest of utilities.Utilizing ready mixed concrete and mortar forms the Proceedings of the three day International Conference held during the Congress, Creating with Concrete, 6-10 September 1999, organised by the Concrete technology unit, University fo Dundee.
Download or read book Concrete Technology Theory and Practice 8e written by Shetty M.S. & & Jain A.K. and published by S. Chand Publishing. This book was released on 2019 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete Technology: Theory and Practice" gives students of Civil Engineering a thorough understanding of all aspects of concrete technology from first principles. It covers types of Cement, Admixtures, Concrete strength, durability and testing with reference to national standards.
Download or read book Advances in Concrete Technology written by V. M. Malhotra and published by . This book was released on 1997 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Materials Science of Concrete written by Jan Skalny and published by . This book was released on 1989 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cementitious materials : historical notes / Waldemar A. Klemm / - Cement production and cement quality / Vagn Johansen / - Phase equilibria and cement hydration / Paul Wencil Brown / - Hydration mechanisms / E.M. Gartner and J.M. Gaidis / - The microstructure of concrete / Karen L. Scrivener / - Interfaces in concrete / S. Mindess / - Modeling of hydration reactions and concrete properties / L.J. Parrott / - Microsilica in concrete / L.R. Roberts / - Fiber-Reinforced cementitous materials / Arnon Bentur / - Mechanisms of corrosion of steel in concrete / Arnold Rosenberg / - Integrated knowledge systems for concrete science and technology / Geoffrey Frohnsdorff.