Glass Structures & Engineering

, Volume 3, Issue 2, pp 275–287 | Cite as

All-glass entrance pavillion for an office building in Madrid

  • Carles Teixidor
  • Jordi Torres
  • Lídia Estupiñá
SI: Challenging Glass paper


The iconic Torre Europa building in Madrid is currently under refurbishment. The envisaged works include the construction of a new entrance hall composed of two structural glass façades and a steel canopy above them. This paper focuses on the design and construction of the two structural glass façades, which are connected together at an angle of 100\(^{\circ }\). These are made up of a number of laminated glass panels standing on the ground floor slab and stabilised by vertical glass fins. The connection between the cladding panels and the fins is resolved with embedded metal connectors. The top end of the fins is connected to an horizontal glass beam that extends along the two façades, thus forming an L-shape with both ends fixed to the primary structure of the building. This beam is a critical structural element that carries 50% of the wind load applied to the façades and may be also exposed to some vertical load such as snow.


Structural glass Embedded metal connectors Spring supports Structural silicone 


Compliance with ethical standards

Conflict of interest

The authors are employed by the company Bellapart s.a.u. The authors declare that they have no other conflicts of interest.


  1. Dow Corning.: Design Stress for DC Structural Silicones. Dow Corning GmbH, Midland (2015)Google Scholar
  2. ETAG 002: Guideline for European Technical Approval for Structural Sealant Glazing Kits (SSGK). EOTA (2012)Google Scholar
  3. Gallizia M., Scheers J., Arbos F., Teixidor C.: Point fixed SentryGlas overhead glazing: 11 years ageing performance. In: Proceedings of Challenging Glass 4 (2014)Google Scholar
  4. IStructE: Guide to the structural use of adhesives. The Institution of Structural Engineers (1999)Google Scholar
  5. Peters, S., et al.: Ganzglastreppe mit transparenten SGP-Klebeverbindungen-Konstruktion und statische Berechnung. Stahlbau 76, 151–156 (2007)CrossRefGoogle Scholar
  6. Sandberg, L.B., Ahlborn, T.M.: Combined stress behaviour of structural glazing joints. J. Struct. Eng. 115, 1212–1224 (1989)CrossRefGoogle Scholar
  7. Santarsiero M.: Laminated connections for structural glass applications. Ph.D. thesis n\(^{\circ }\) 6828. École Polytechnique Fédérale de Lausanne (2015)Google Scholar
  8. Santarsiero M., Louter C.: Embedded and point laminated adhesive connections for glass structures: parametric non-linear numerical investigations. In: Proceedings of Glass Performance Days (2013)Google Scholar
  9. Santarsiero M., Louter C.: Preliminary studies on the mechanical behaviour of thick embedded laminated connections. In: Proceedings of Glass Performance Days (2015)Google Scholar
  10. Santarsiero M., Louter C.: Failure criteria for SentryGlas ionomer and TSSA silicon: a theoretical introduction to a novel Generalized Triaxial Model (GTM). In: Proceedings of Challenging Glass 5 (2016)Google Scholar
  11. Santarsiero, M., Louter, C., Nussbaumer, A.: Laminated connections for structural glass applications under shear loading at different temperatures and strain rates. Constr. Build. Mater. 128, 214–237 (2016)CrossRefGoogle Scholar
  12. Santarsiero, M., Louter, C., Nussbaumer, A.: Laminated connections for structural glass components: a full scale experimental study. Glass. Struct. Eng. 2, 79–101 (2017)CrossRefGoogle Scholar
  13. Torres, J., Guitart, N., Teixidor, C.: Glass fins with embedded titanium inserts for the façades of the new Medical School of Montpellier. Glass Struct. Eng. 2, 201–219 (2017)CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.BellapartLes PresesSpain

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