SUSTAINABLE FACADE DESIGN FOR GLAZED BUILDINGS IN A BLAST RESILIENT URBAN ENVIRONMENT
In facade constructions the glazed elements have always been considered the most critical components for the minimization of hazards during a blast event. In today’s blast events terrorists have changed their mode of action and targets where the glass performance have become even more of a concern. Therefore counter-terrorism offices (such as in the UK) have been introducing design guidelines for crowded places, making a compromise between safety and sustainability. This paper describes how it is possible to achieve a resilient urban environment, where glass is still the dominant element of the architectural scope making use of glazed facade systems with excellent blast protection performances. Novel façade systems have recently been developed by means of dedicated simulation techniques. The numerical tools recognize, enhance and balance the already existing façade capacity to resist the blast loads and take into account the fundamental dynamic interactions between all façade elements. In this way, innovative façade components have been developed which have the ability to upgrade even conventional glass facade systems to high blast protection levels
- Short Bio:Guido Lori is responsible for the Structural and Safety technologies of the Permasteelisa Group Innovation and Solutions Department. During the last ten years he has been working to the development of the proprietary software for the analysis of the facade behaviour under blast loads and he has participated to the design of several blast enhanced confidential projects.