Concrete wałowany

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Rolled concrete - a type of concrete with components similar to ordinary concrete but in other proportions. The main ingredients are Portland cement, fly ash, water, sand, aggregate, mineral admixtures and chemical additives. The water content is lower than in ordinary concrete. Compaction is done using a vibration roller with a smooth coat. Concrete is used mainly for road construction (most often of local importance) and dams. Road surfaces

In road construction concrete is used for construction: Dams

Alpe Gera dam was the first dam built in 1964 in Italy. At present, there are more than 500 dams built with cast iron and the largest is the 216-meter longtan dam in China.

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