Sustainability Of Concrete

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.

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 Sust

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 soci

Illustrates the Global Relevance of SustainabilityApplicable to roads, bridges, and other elements of the infrastructure, Green Building with Concrete: Sustainable Design and Construction, Second Edition provides an overview of all available information on the role of concrete in green building. A handbook offering viewpoints from worldwide experts

- Preface - Introduction - Organising Committee - Scientific and Technical Committee - Collaborating Institutions - Sponsoring Organisations With Exhibition - Exhibiting Organisations - Supporting Institutions Opening Paper Sustainable Concrete Structures - A Win-Win Situation for Industry and Society THEME 1 EFFICIENT USE OF ENERGY AND RAW MATERIALS Keynote paper - Sustainable Development in Construction - Theory, Feasibility and Practice Using Raw Materials and Energy - Properties of Fly Ash from Real-Scale Co-Combustion Experiments - Waste Generation Issues in Petroleum Producing Communities in Nigeria - Study of Early Hydration of Cement Pastes Containing Alternative Calcium Sulfate Bearing Materials - Peculiarities of Synthesizing Artificial Zeolites on a Fly Ash Basis and their Usage for Modification of Specially Destined Concrete - Performance of Concrete with Mining Sand as an Alternative Non-Conventional Material - Influence of Modifying Admixtures on Properties of Foam Glass Obtained by Using Ashes Resulting from Incineration of Household Waste. - Innovative Materials for Concrete - An Overview - Construction Materials Management Adopting GIS Technology - The Significance of Embedded Energy for Building in a Tropical Country - Design and Evaluation of Sustainable Concrete Production - Green Buildings and Flyash Concrete - The Commerce City, Colorado Project - Concrete Mixes for Desert Environments - Contribution of Mixed Cements in Production of More Durable and Sustainable Concrete - Concrete Mixing & Curing: The Influence of Waste Water on the Characteristic Strength of Concrete THEME 2 POLLUTION, WASTE AND RECYCLING Keynote Paper - Sustainability of the Cement and Concrete Industries - Development of Self Compacting Concrete for Prefabricated Street Furniture - Drying Shrinkage and Modulus of Elasticity of Sand and Total Lightweight Concretes - Construction Potential of a Mining By-Product - Refractory Properties of Insulating Materials from Secondary Cementitious Materials (SCMs) - Maximum Dosage of Glass Cullet as Fine Aggregate in Mortar - Durability Performance of Recycled Aggregate Concrete - Performance of Concrete Containing Fly Ash at Early Ages - Use of Recycling Tyre Rubber as Aggregates in Silica Fume Concrete - Engineering and Durability properties of Concrete Containing Waste Glass - Potential for Recycling Demolished Concrete and Building Rubble in Kuwait - The Manufacture of Precast Building Blocks Utilising Recycled Construction and Demolition Waste - Best Practicable Environmental Options (BPEOs) for Recycling Demolition Waste - Cost Effective and Good Performance Concrete for Sustainable Construction Through Recycling - Room Temperature Granulated Fly Ash on a Fixed Bed As Sorbent for Organic Contaminants from Wastewater - Admixtures Effect on Mechanical Strength of a Concrete Made of Recycled Aggregate THEME 3 MINIMISING ENVIRONMENTAL IMPACT Keynote Paper - Environmental Assessment of Cement Based Products: Life Cycle Assessment and the Eco-Concrete Software Tool Freeze-Thaw Resistance of Porous Concrete Mixed with Crushed Roofing Tile - Durability of Reinforced Concrete Applying some Expert Systems from the World Wide Web (WWW) - Accelerated Carbonation of Portland Cement Mortars Partially Substituted with a Spent Fluid Catalytic Cracking Catalyst (FCC) - Fly Ash Blended Cement: An Effective Materials for Addressing Durability Related Issues - The Use of Coal Combustion Bottom Ash in Lightweight Masonry Units - Does Recycling Fit with Sustainable Use? - Development of Technology for Processing Open-Hearth Slag for Composite Construction Materials - Industrial Waste Utilisation in Building Elements - Stainless Steel in Concrete for Efficiency and Durability - Construction

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 re

The challenges facing humanity in the 21st century include climate change, population growth, overconsumption of resources, overproduction of waste and increasing energy demands. For construction practitioners, responding to these challenges means creating a built environment that provides accommodation and infrastructure with better whole-life performance using lower volumes of primary materials, less non-renewable energy, wasting less and causing fewer disturbances to the natural environment. Concrete is ubiquitous in the built environment. It is therefore essential that it is used in the most sustainable way so practitioners must become aware of the range of sustainable concrete solutions available for construction. While sustainable development has been embedded into engineering curricula, it can be difficult for students and academics to be fully aware of the innovations in sustainable construction that are developed by the industry. Sustainable Concrete Solutions serves as an introduction to and an overview of the latest developments in sustainable concrete construction. It provides useful guidance, with further references, to students, researchers, academics and practitioners of all construction disciplines who are faced with the challenge of designing, specifying and constructing with concrete.