SUSTAINABILITY OF CONCRETE MODERN CONCRETE TECHNOLOGY

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Binders For Durable And Sustainable Concrete

Author : Pierre-Claude Aïtcin
ISBN : 9780203940488
Genre : Technology & Engineering
File Size : 64.10 MB
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Linking theory to practice, this book provides a better fundamental understanding of Portland cement and hydraulic binders which is necessary to make better concrete. It has been clearly demonstrated that concrete durability is closely linked to its water/binder ratio and proper curing during the first week after casting. In this rigorously presented work, Pierre-Claude Aïtcin explains the complexity of the hydration reaction and how to make, use and cure durable and sustainable concrete. This book also details the problems with Portland cement composition at present and outlines the concept of an ideal hydraulic binder which is technically and ecologically efficient, as well as being long-lasting and robust. Binders for Durable and Sustainable Concrete is a practical and innovative reference text which will be particularly relevant to engineers and chemists working in the Portland cement, concrete and admixture industries. This book will also be of interest to academics and graduate-level students in Civil Engineering departments who specialize in Portland cement and concrete technology.
Category: Technology & Engineering

Concrete Technology For A Sustainable Development In The 21st Century

Author : Odd E. Gjorv
ISBN : 0419250603
Genre : Architecture
File Size : 75.27 MB
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Concrete technology for a sustainable development in the 21st century focuses on the problems and challenges for the concrete industry today and in the future with particular emphasis on environmental consiousness. Primary topics include: the improvement of concretes service life to ease technical and economical problems and the waste of natural resources; environmentally friendly concrete production including new production methods and recycling materials; and actually using concrete to solve environmental problems, for example through the containment of hazardous waste. The book is the result of the international workshop held in Lofoton, Norway. With very select contributions from the most distinguished international professional experts, this book provides a basic framework and guidelines for national and international bodies.
Category: Architecture

Sustainability Of Concrete

Author : Pierre-Claude Aïtcin
ISBN : 9781482266696
Genre : Technology & Engineering
File Size : 28.84 MB
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Production of Portland cement is responsible for about seven percent of the world’s greenhouse gas emissions. The pressure to make the production of concrete more sustainable, or "greener", is considerable and increasing. This requires a wholesale shift in processes, materials and methods in the concrete industry. Pure Portland cement will need to be replaced by more complex binary, tertiary or even quaternary binders, including other types of cementitious materials. We can expect an increasing use of high performance concrete, primarily because of its high sustainability and durability. Much more attention will have to be paid to the proper curing of the concrete if we want to improve its life expectancy. Presenting the latest advances in the science of concrete this book focuses particularly on sustainability, durability, and economy. It explores the potential for increased sustainability in concrete from the initial mixing right through to its behaviour in complex structures exposed to different types of loads and aggressive environments.
Category: Technology & Engineering

Concrete And Sustainability

Author : Per Jahren
ISBN : 9781466592506
Genre : Technology & Engineering
File Size : 58.28 MB
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Concrete is by far the most common building material— accounting for twice the volume of all other such materials combined. With such a huge global economic impact, the industry has a correspondingly considerable responsibility to use it sustainably. Written by experts who pioneered research into environmental issues and concrete, Concrete and Sustainability examines the sustainability issues of the world’s main construction material and proposes attainable solutions. It provides a complete overview of the topic and tackles the complexity of the challenges from different angles. This book offers new data regarding the social and economic importance of concrete and proposes a discussion centered on a holistic approach in terms of resource availability, technical viability, economic feasibility, and environmental compatibility. The authors attribute a growing worldwide concern and understanding of sustainability issues, and an increased focus on climate change as the catalyst in this process. Instead of offering detailed technical advice or recommendations on sustainable issues, they provide examples showcasing sustainability efforts taking place in the concrete environment worldwide. The book includes examples and ideas for solutions from a large number of countries from across the globe. It presents a holistic and more complete overview of the emission and absorption topic, takes a look at the challenges from a combined old and new world viewing platform and offers an exploration of issues from a social and economic perspective. Concrete and Sustainability details the various rules and regulations that the industry is facing, discusses the various environmental challenges, and explores its impact. As emission, absorptions, and recycling have been the most central elements of discussion in the cement and concrete environment so far, these topics each receive their own chapters. This book also discusses other issues of concern within the various platforms in the industry, as well as future developments, and provides a comprehensive reference list.
Category: Technology & Engineering

Construction For A Sustainable Environment

Author : Robert Sarsby
ISBN : 9780203856918
Genre : Technology & Engineering
File Size : 70.43 MB
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The past fifty years have seen rapid development of public and governmental awareness of environmental issues. Engineers and scientists have made tangible contributions to environmental protection. However, further theoretical and practical developments are necessary to address mankind’s growing demands on the environment. Construction for a Sustainable Environment includes recent developments relating to construction and the environment, including: (1) engineered disposal of wastes; (2) treatment of contaminated and derelict land; (3) sustainable construction and infrastructure; (4) supporting the natural environment. Construction for a Sustainable Environment presents clear evidence that common sustainability issues are encountered throughout the world and that only a concerted, international and interdisciplinary approach can tackle these issues.
Category: Technology & Engineering

Proceedings Of The International Workshop On Sustainable Development And Concrete Technology Beijing China May 20 21 2004

Author : Iowa State University. Center for Transportation Research and Education
ISBN : UOM:39015061466952
Genre : Business & Economics
File Size : 52.19 MB
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This book is the proceedings of the International Workshop on Sustainable Development and Concrete Technology held at Tsinghua University, Beijing, People's Republic of China, May 20-21, 2004. It contains approximately 30 papers presented at the workshop.
Category: Business & Economics

The Sustainable Use Of Concrete

Author : Koji Sakai
ISBN : 9780415667203
Genre : Technology & Engineering
File Size : 73.18 MB
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Cement-based concrete has excellent properties as a construction material, and the raw materials of cement—rocks, and limestone and clay—are bountiful. Yet its production generates high quantities of CO2, making it a potentially unsustainable material. However, there are no alternatives to concrete and steel as basic methods for development of socioeconomic infrastructure at this time. Highlighting sustainability issues in the construction industry, The Sustainable Use of Concrete presents guidelines on how to move toward sustainable concrete construction. The book begins by clarifying the historic background and meaning of sustainability, after which it outlines areas that need to be considered in connection with sustainability in the concrete and construction field. It examines environmental, social and cultural, and economic aspects, then considers an evaluation system of sustainability. The authors include various tools and ISO standards, and then explore technologies for sustainability, with case studies and examples that promote understanding of current technologies. Although the construction sector, in the broadest sense, has come to recognize that infrastructure development over the past two centuries has been unsustainable, it has been slow to adjust. Comprehensive information and relevant practical guidance are very scarce. This book lays out a roadmap for creating a human-friendly and safe environment with low environmental burden.
Category: Technology & Engineering

Calcined Clays For Sustainable Concrete

Author : Karen Scrivener
ISBN : 9789401799393
Genre : Technology & Engineering
File Size : 75.12 MB
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This volume focuses on research and practical issues linked to Calcined Clays for Sustainable Concrete. The main subjects are geology of clays, hydration and performance of blended system with calcined clays, alkali activated binders, economic and environmental impacts of the use of calcined clays in cement based materials. Topics addressed in this book include the influence of processing on reactivity of calcined clays, influence of clay mineralogy on reactivity, geology of clay deposits, Portland-calcined clay systems, hydration, durability, performance, Portland-calcined clay-limestone systems, hydration, durability, performance, calcined clay-alkali systems, life cycle analysis, economics and environmental impact of use of calcined clays in cement and concrete and field applications. This book compiles the different contributions of the 1st International Conference on Calcined Clays for Sustainable Concrete, which took place in Lausanne, Switzerland, June, 23-25, 2015.The papers present the latest research in their field. It contains nearly 80 papers and abstracts. Overall, this work gives a broad view of research on calcined clays in the field of construction and will stimulate further research into calcined clays for sustainable concrete.
Category: Technology & Engineering