Advanced Materials and Sustainability in Civil Engineering

This book explores the concepts of concrete, its development, and the significance of using industrial wastes as partial replacements for cement and aggregates. It highlights the environmental impact of cement production and the potential benefits of using industrial wastes to reduce carbon emissions and promote sustainable practices.

Format: Paperback / softback
Length: 56 pages
Publication date: 26 October 2021
Publisher: Springer Verlag, Singapore

Concrete is a versatile and widely used material in construction, but its production also contributes to environmental concerns. The cement industry is a significant source of carbon emissions, accounting for around 7% of global greenhouse gas emissions. Additionally, various industrial wastes generated from industries such as thermal, steel, ceramic, marble, paper, and more, have a detrimental impact on the environment, leading to air and land pollution.

However, there is an opportunity to address these issues by utilizing these industrial wastes as partial replacements for cement in concrete. Studies have shown that using these waste materials can reduce the environmental impact of concrete production while also improving its properties.

One example of using industrial wastes in concrete is the use of fly ash, a byproduct of coal-fired power plants. Fly ash can be used as a partial replacement for cement, reducing the amount of cement required and thus reducing carbon emissions. Additionally, fly ash can improve the strength and durability of concrete, making it a valuable material in construction.

Another example is the use of ground granulated blast furnace slag (GGBS), a byproduct of steel production. GGBS can be used as a partial replacement for cement, reducing the amount of cement required and improving the durability and strength of concrete. GGBS also has a high calcium content, which can help to reduce the amount of water required for concrete production and improve its workability.

In addition to these examples, there are many other industrial wastes that can be used as partial replacements for cement in concrete. These include waste materials such as waste concrete, waste brick, waste glass, and waste tires. Each of these waste materials has unique properties that can be exploited to improve the properties of concrete.

However, it is important to note that using industrial wastes as partial replacements for cement in concrete requires careful consideration and management. The use of these waste materials can have negative impacts on the quality and performance of concrete, and it is essential to ensure that they are used in a proper and controlled manner.

In conclusion, the use of industrial wastes as partial replacements for cement in concrete offers a promising solution to address the environmental concerns associated with concrete production. By reducing the amount of cement required and improving the properties of concrete, we can create a more sustainable and environmentally friendly construction industry. However, it is important to ensure that these waste materials are used in a proper and controlled manner to minimize any negative impacts on the quality and performance of concrete.

Weight: 131g
Dimension: 235 x 155 (mm)
ISBN-13: 9789811659485
Edition number: 1st ed. 2022