Study of Correlation Relationships Aerated Concrete Intended for Waterproof Tunnel Lining

Article Preview

Abstract:

The paper focuses on the problems of concrete for watertight tunnel lining. The theme is currently quite topical in the Czech Republic and abroad. The accent is put particularly on determination of level of dependence of different parameters of aeration of fresh and hardened concrete (determined in accordance with standardized procedures in common use) and durability of the concrete based on observation of properties of aerated concrete. Fluctuation of values of air content in hardened and fresh concrete are observed as well as influence of this fluctuation on durability of concrete.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

132-137

Citation:

Online since:

October 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Hubáček, A. Study on Issue of aerated concrete– Doctoral Thesis, VUT Brno, FAST (2008).

Google Scholar

[2] Hela, R; Hubáček, A. Technical sheet CIDEAS.

Google Scholar

[3] J. Bilčík in: Bridges and tunnels without membrane seal?, BETON TKS journal, pp.54-57, volume 6 (2006), ISSN 1213-3116.

Google Scholar

[4] M. Srb, M. Hilar in: Permanent lining of conventionally driven tunnels in the Czech republic - Presence and future, BETON TKS journal, pp.31-35, volume 6 (2006), ISSN 1213-3116.

Google Scholar

[5] Czech Concrete Association: White tubs - waterproof concrete structures, volume 1 (2006) ISBN 978-80-871-5803-6.

Google Scholar

[6] Technical quallity conditions of Building Department of Transportation, Chapter 20- Tunnels, http: /typdok. tudc. cz/Files/TKP/TKP3_20_2. pdf.

Google Scholar

[7] ČSN 73 1326/Z1 - Resistance of cement concrete surface to water and defrosting chemicals.

Google Scholar

[8] ČSN EN 480-11 - Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete.

DOI: 10.3403/30129094

Google Scholar