Study of the aerated self compacting concrete

Study of the aerated self compacting concrete

Paper in proceedings (conference paper)

This work deals with possibilities of the design of the aerated self compacting concrete and with a study of its characteristics by adding different kinds of admixtures. There is especially emphasised detection of relations between used type of admixture and its impact on the rheological behaviour of the fresh concrete, concrete strength, aeration rate of fresh concrete, necessary amount of mixing water, modulus of elasticity and its water absorption capacity. Simultaneously the concrete durability will be determined, especially the frost resistance, the salt resistance and the chemical anti-icing substances durability of the concrete.

This work deals with possibilities of the design of the aerated self compacting concrete and with a study of its characteristics by adding different kinds of admixtures. There is especially emphasised detection of relations between used type of admixture and its impact on the rheological behaviour of the fresh concrete, concrete strength, aeration rate of fresh concrete, necessary amount of mixing water, modulus of elasticity and its water absorption capacity. Simultaneously the concrete durability will be determined, especially the frost resistance, the salt resistance and the chemical anti-icing substances durability of the concrete.

Self compacting concrete; Self compacting concrete durability; The measure of aeration

Self compacting concrete; Self compacting concrete durability; The measure of aeration

Hubáček Adam, Ing.

14.06.2005

Brno

80-214-2853-8

Non-Traditional Cement & Concrete II

Vlastimil Bílek and Zbyněk Keršner

514

520

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