Extraction of the minerals and other materials used to make concrete is also environmentally unfriendly. For example, around 50 billion tonnes of sand and gravel 1, and more than 5 billion tonnes ...

Eco-friendly foundation repairs fix foundation issues and protect the planet. Here are some examples of sustainable ...

The following examples illustrate several ways that admixtures can be used to reduce the CO2 footprint of concrete. The use of the superplasticizer allowed us to remove 34 kg/m3 (57 lb/yd3 ...