Universal Timber Slab

Computational design, fabrication and engineering methods for unconstrained, highly resource efficient, point-supported timber slabs in multi-storey buildings

This project is dedicated to pioneering innovative design, engineering, and fabrication methods for point-supported timber slab structures in multi-storey buildings. The primary objective is to establish a sustainable alternative building system capable of effectively replacing point-supported reinforced concrete slabs, especially in urban environments. By creating a universally applicable, suppliable, usable, and affordable timber building system, this project aims to make sustainable construction practices widely accessible.

The centerpiece is an integrated research approach led by an interdisciplinary team of researchers in the field of architecture, structural engineering, building physicis and life cycle assessment (LCA). This collaboration enables to comprehensively address all facets of timber construction. A key focus of this project is the development of a novel building system based on a complex arrangement of wood lamellas, being designed for multidirectional, long-span slabs and enabling computationally derived geometric adaptability to typical boundary conditions, such as site, program, and design intent. This innovative design not only enhances load distribution but also contributes to the overall resilience of the structure.

An integral part of this project is an AI-based Intelligent Decision Support System. This technology will provide real-time, informative design feedback throughout all stages of development, enhancing decision-making and ensuring optimal performance outcomes.

To ensure that this innovative system meets high standards, the IABP is investigating various aspects of building physics. Advanced simulation methods are utilized to evaluate the acoustic properties of the system, exploring innovative concepts to improve impact sound reduction. Additionally, the hygrothermal behavior of system components is analyzed. The goal is to implement effective strategies that guarantee reliable air-tightness and fire resistance, essential for safety and efficiency in construction.

Funded by the European Union. Views and opinions expressed are however those of the authors only and do not necessarily reflect those of the European Union or the European Innovation Council. Neither the European Union nor the European Innovation Council can be held responsible for them.