Research Activities – Concrete Behaviour at High Temperatures

Department of Materials and Rheology

Department of Materials and Rheology deal with changes in structure of concretes exposed to very high temperatures. It can be important in understanding of mechanisms when concretes are subjected to fire accident

CHANGES IN COLOUR OF THE GRAVEL GRAINS IN CONCRETE SAMPLE
DUE TO HEATING UP TO 1000°C

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Sample surface before heating

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The same surface after heating