Implementation of Large-Format 3D Façade Components Using Glass Fibre Reinforced Concrete:ČSOB Hradec Králové, C&A Zürich, Illuster Uster

Article Preview

Abstract:

Glassfibre reinforced concrete (GRC) is a close-grained concrete material reinforced with glass fibres that allows architects complete freedom in designing rear-ventilated façades. It can be shaped, coloured, surface-treated or otherwise tailored to the specific needs of their projects without significant limitations. The main properties of GRC material include its long life-time and sustainability. The results are visually appealing façade panels that can withstand adverse weather conditions for decades. The characteristic high strength and durability is achieved by dispersing glass fibres within the base mixture of Portland cement, sand, water and further refining additives. Fine-grained particles in the composite structure ensure low water absorbency and high frost resistance. This article is an overview of the technical solution and process of GRC façade design. It deals with the design possibilities for anchoring large-format and 3D shaped façade panels. The article further presents all of the above-mentioned characteristics and process details as they are used on three specific structures. The first presented project is the ČSOB Central Office in Hradec Králové, with its typical distinct ledges combined with glazed surfaces. The cascading entrance portal is a significant element of its façade. The next implementation chosen is the renovation of the C&A department store building in Zürich, Switzerland. This building’s façade is comprised of structured large-area panels with distinctive frames. The article concludes with the creatively implemented renovation of the Illuster shopping centre in Switzerland, with its kaleidoscopic façade made up of glassfibre reinforced concrete panels.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1-9

Citation:

Online since:

March 2024

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2024 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] The International Glassfibre Reinforced Concrete Association (GRCA). Specification for the Manufacture, Curing & Testing of Glassfibre Reinforced Concrete (GRC) Products. GRCA 2017.

DOI: 10.3403/30200446u

Google Scholar

[2] EOTA. Alkali Resistant Glass Fibres Containing Zirconium Dioxide for the Use in Concrete. European Assessment Document – EAD 260002-00-0301. PDF. Online in: www.eota.eu. [cit. 25.11.2023]

Google Scholar

[3] EN 1170-7:1997 - Precast concrete products - Test method for glass-fibre reinforced cement - Part 7: Measurement of extremes of dimensional variations due to moisture content.

DOI: 10.3403/01302357u

Google Scholar

[4] Melcher Jindřich, Karmazínová Marcela. Sborník konference VUSTAH 2005: Loading teste of the fibre-glass-concrete panels stiffened by rib. Telč: VUSTAH Brno, 2005. Page 204-208. ISBN 80-239-4905-5.

Google Scholar

[5] EN 15422:2008- Precast concrete products - Specification of glassfibres for reinforcement of mortars and concretes.

DOI: 10.3403/30142452u

Google Scholar