The Numerical analysis and experimental verification on the thermal performance of hybrid Cross-Laminated Timber (CLT)-glass facade elements

  • Vlatka Rajčić Full Professor
  • Chiara Bedon, Mrs Associated Professor
  • Jure Barbalic, Mr Teaching Assistent
  • Nikola Perkovic, Mr Teaching Assistent

Abstract

Structural solutions involving the mechanical interaction of timber and glass load-bearing members showed a progressive increase in the last decade. Among others, a multipurpose hybrid facade element composed of Cross-Laminated Timber (CLT) members and glass panels interacting by frictional contact mechanisms only was proposed ion the framework of the VETROLIGNUM project. While demonstrating enhanced load-bearing and deformation capacity performances under seismic loads, facade elements are known to represent a building component with multiple performance parameters to satisfy. These include energy efficiency, durability, lightening comfort and optimal thermal performance. In this paper, a special focus is dedicated to the thermal performance assessment of CLT-glass facade modules under ordinary operational conditions. Based on the thermal-chamber analysis of small-scale prototypes, reliable Finite Element numerical models are developed and applied to full-scale VETROLIGNUM solution. Sensitivity analyses are hence carried out to explore the actual thermal performance of these novel hybrid systems.

How to Cite
RAJČIĆ, Vlatka et al. The Numerical analysis and experimental verification on the thermal performance of hybrid Cross-Laminated Timber (CLT)-glass facade elements. Challenging Glass Conference Proceedings, [S.l.], v. 7, sep. 2020. ISSN 2589-8019. Available at: <https://journals.open.tudelft.nl/cgc/article/view/4459>. Date accessed: 30 nov. 2020. doi: https://doi.org/10.7480/cgc.7.4459.
Published
2020-09-04