The increase of water absorption in concretes containing higher.Amount of EPS beads indicates an increase in internal porosity of.Concretes which could be related to the presence of higher air bubbles.In the EPS contained concrete and microcracking resulted by.Compression of EPS beads under the process of absorption test. In.Concrete mixtures having high amount of EPS beads the distance,,Between the grains and thus the thickness of matrix is very low.Consequently the reduction, of EPS beads during the oven drying.For absorption test might lead to some microcracking of surround -.
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