modern concrete materials

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Modern Concrete Materials

Author : Ravindra K. Dhir
ISBN : 0727728229
Genre : Technology & Engineering
File Size : 22. 20 MB
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Concrete will be the key material for Mankind to create the built environment of the next millennium. The requirements of this infrastructure will be bothde manding, in terms of technical performance and economy, and yet be greatly varied, from architectural masterpieces to the simplest of utilities. Modern concrete materials: Binders, Additions and Admixtures 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 of Dundee. It contains papers on topics highly relevant to today's binder and admixture technologies, including the modelling of binder performance, the use of by-product materials, the development of novel admixture formulations, and the optimisation of concrete performance through sepcialised mix methodologies.

Making The Modern World Materials And Dematerialization

Author : Vaclav Smil
ISBN : 9781365581908
Genre : Science
File Size : 36. 29 MB
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How much further should the affluent world push its material consumption? Does relative dematerialization lead to absolute decline in demand for materials? These and many other questions are discussed and answered in Making the Modern World: Materials and Dematerialization. Over the course of time, the modern world has become dependent on unprecedented flows of materials. Now even the most efficient production processes and the highest practical rates of recycling may not be enough to result in dematerialization rates that would be high enough to negate the rising demand for materials generated by continuing population growth and rising standards of living. This book explores the costs of this dependence and the potential for substantial dematerialization of modern economies. Making the Modern World: Materials and Dematerialization considers the principal materials used throughout history, from wood and stone, through to metals, alloys, plastics and silicon, describing their extraction and production.

Pore Structure Of Cement Based Materials

Author : Kalliopi K. Aligizaki
ISBN : 0419228004
Genre : Science
File Size : 32. 46 MB
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Pore Structure of Cement-Based Materials provides a thorough treatment of the experimental techniques used to characterize the pore structure of materials. The text presents the principles and practical applications of the techniques used, organized in an easy-to-follow and uncomplicated manner, providing the theoretical background, the way to analyze experimental data, and the factors affecting the results. The book is the single comprehensive source of the techniques most commonly used for pore structure analysis, covering simple techniques like mercury intrusion porosimetry and water absorption, to the more sophisticated small-angle scattering and nuclear magnetic resonance. The book is an essential reference text for researchers, users, and students in materials science, applied physics, and civil engineering, who seek a deep understanding of the principles and limitations of the techniques used for pore structure analysis of cement-based materials.

Aggregates In Concrete

Author : Mark Alexander
ISBN : 0415258391
Genre : Technology & Engineering
File Size : 83. 15 MB
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Bringing together in one volume the latest research and information, this book provides a detailed guide to the selection and use of aggregates in concrete. After an introduction defining the purpose and role of aggregates in concrete, the authors present an overview of aggregate sources and production techniques, followed by a detailed study of their physical, mechanical and chemical properties. This knowledge is then applied to the use of aggregates in both plastic and hardened concretes, and in the overall mix design. Special aggregates and their applications are discussed in detail, as are the current main specifications, standards and tests.

Durability Of Concrete

Author : Mark Alexander
ISBN : 9781482237269
Genre : Technology & Engineering
File Size : 41. 24 MB
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This book provides an up-to-date survey of durability issues, with a particular focus on specification and design, and how to achieve durability in actual concrete construction. It is aimed at the practising engineer, but is also a valuable resource for graduate-level programs in universities. Along with background to current philosophies it gathers together in one useful reference a summary of current knowledge on concrete durability, includes information on modern concrete materials, and shows how these materials can be combined to produce durable concrete. The approach is consistent with the increasing focus on sustainability that is being addressed by the concrete industry, with the current emphasis on ‘design for durability’.

Concrete Planet

Author : Robert Courland
ISBN : 9781616144821
Genre : Science
File Size : 47. 63 MB
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Concrete: We use it for our buildings, bridges, dams, and roads. We walk on it, drive on it, and many of us live and work within its walls. But very few of us know what it is. We take for granted this ubiquitous substance, which both literally and figuratively comprises much of modern civilization’s constructed environment; yet the story of its creation and development features a cast of fascinating characters and remarkable historical episodes. This book delves into this history, opening readers’ eyes at every turn. In a lively narrative peppered with intriguing details, author Robert Corland describes how some of the most famous personalities of history became involved in the development and use of concrete—including King Herod the Great of Judea, the Roman emperor Hadrian, Thomas Edison (who once owned the largest concrete cement plant in the world), and architect Frank Lloyd Wright. Courland points to recent archaeological evidence suggesting that the discovery of concrete directly led to the Neolithic Revolution and the rise of the earliest civilizations. Much later, the Romans reached extraordinarily high standards for concrete production, showcasing their achievement in iconic buildings like the Coliseum and the Pantheon. Amazingly, with the fall of the Roman Empire, the secrets of concrete manufacturing were lost for over a millennium. The author explains that when concrete was rediscovered in the late eighteenth century it was initially viewed as an interesting novelty or, at best, a specialized building material suitable only for a narrow range of applications. It was only toward the end of the nineteenth century that the use of concrete exploded. During this rapid expansion, industry lobbyists tried to disguise the fact that modern concrete had certain defects and critical shortcomings. It is now recognized that modern concrete, unlike its Roman predecessor, gradually disintegrates with age. Compounding this problem is another distressing fact: the manufacture of concrete cement is a major contributor to global warming. Concrete Planet is filled with incredible stories, fascinating characters, surprising facts, and an array of intriguing insights into the building material that forms the basis of the infrastructure on which we depend. From the Hardcover edition.

High Performance Concrete

Author : Pierre-Claude Aïtcin
ISBN : 9780203475034
Genre : Architecture
File Size : 23. 51 MB
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A complete review of the fast-developing topic of high performance concrete (HPC) by one of the leading researchers in the field. It covers all aspects of HPC from materials, properties and technology, to construction and testing. The book will be valuable for all concrete technologists and construction engineers wishing to take advantage of the remarkable properties of the material.

Concrete And Culture

Author : Adrian Forty
ISBN : 9781861899330
Genre : Architecture
File Size : 25. 34 MB
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Concrete has been used in arches, vaults, and domes dating as far back as the Roman Empire. Today, it is everywhere—in our roads, bridges, sidewalks, walls, and architecture. For each person on the planet, nearly three tons of concrete are produced every year. Used almost universally in modern construction, concrete has become a polarizing material that provokes intense loathing in some and fervent passion in others. Focusing on concrete’s effects on culture rather than its technical properties, Concrete and Culture examines the ways concrete has changed our understanding of nature, of time, and even of material. Adrian Forty concentrates not only on architects’ responses to concrete, but also takes into account the role concrete has played in politics, literature, cinema, labor-relations, and arguments about sustainability. Covering Europe, North and South America, and the Far East, Forty examines the degree that concrete has been responsible for modernist uniformity and the debates engendered by it. The first book to reflect on the global consequences of concrete, Concrete and Culture offers a new way to look at our environment over the past century.

Durability Of Concrete In Cold Climates

Author : M. Pigeon
ISBN : 9780203860786
Genre : Technology & Engineering
File Size : 46. 77 MB
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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 procedures can be used to provide worthwhile information and explains the many problems associated with their use. Durability of Concrete in Cold Climates explains how concrete can be designed and produced to be durable in cold environments, through careful selection of materials, mixture composition and proper use of air entrainment. It is fully illustrated with photographs and diagrams and contains over 250 references to sources and other publications. The main topics covered are: theories of frost ction and de-icer salt scaling mechanisms; laboratory tests; influence of materials and mix characteristics; air entrainment; field performance; and frost durability of dry concretes.

Special Inorganic Cements

Author : Ivan Odler
ISBN : 9780203302118
Genre : Technology & Engineering
File Size : 33. 26 MB
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The only book to cover the use of special inorganic cements instead of standard Portland cement in certain specialist applications, such as oil well drilling or in a high temperature location. Special Inorganic Cements draws together information which is widely scattered in the technical literature. It describes various special cements, their chemistry and mineralogy along with the appropriate manufacturing processes, their hydration and hydration properties, and their applications.

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