Why does concrete swell and crack?

Unfortunately, concrete does not last forever. The ravages of time also take their toll on concrete structures in Switzerland. Not only are reinforced structures like bridges affected, but also concrete buildings without ...

Greener cement offers concrete environmental benefits

From the Roman aqueducts to the Empire State Building, concrete is the most common manmade building material on the planet. It’s also one of the largest sources of industrial emissions: the red-hot kilns used to make ...

How Solid Is Concrete's Carbon Footprint?

(PhysOrg.com) -- Many scientists currently think at least 5 percent of humanity's carbon footprint comes from the concrete industry, both from energy use and the carbon dioxide (CO2) byproduct from the production of cement, ...

Speedy analysis of steel fiber reinforced concrete

Concrete is the world's most popular building material: We use it to bridge rivers and valleys, build walls and line tunnels. The most common form of concrete is steel reinforced – a principle that will be familiar to anyone ...

A novel approach to recycling construction waste

The construction industry is one of the most resource-intensive sectors of the German economy. The nation's buildings constitute a vast store of raw materials, harboring some 100 billion metric tons of materials that could ...

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