Engineering and Realisation of a Corrugated All-Glass Façade for the Glasshouse Theatre Brisbane

Abstract

The realization of convex and concave curved insulating glass panes presents executing companies with particular challenges. Processing these complex shapes requires the highest precision and expertise. 3D models are indispensable in this process, as the continuous computer-aided planning process accompanies all project phases and ensures seamless implementation. The building envelope consists of a wave-shaped all-glass façade, which is composed of curved insulating glass panes and straight insulating glass panes, combining indigenous and contemporary aspects. The curved panes are both convex and concave and reach a height of up to 7.2 meters. Steel was used for the discreet substructure, supporting the high degree of transparency and fulfilling the desire for a reduced material palette. Christoph Bauchinger, Head of the technical department at se-austria GmbH & Co. KG, demonstrates with this project how seele meets the architectural and technical challenges. The vertical load transfer of the glass panes is achieved through tension rods, while the horizontal load transfer (wind load) is realized through SG bonding. A specially developed glass lifter ensures the highest safety standards during the installation of the curved panes, which are up to 7.2 meters high. Despite the technical challenges, seele's implementation allows for optical lightness and maximum transparency.