engleski

Development of interactive double skin glass facade with external structural envelope

The contemporary architecture of the 21st century multi-story buildings dominant defining architectural concepts and structures of free architectural forms whose perception defines two fundamental elements: the height of the building and glass as the main material used for cladding external envelope glass facade. Every day we witness such buildings, with their altitude reaches and architectural shapes, pierce the limits of human imagination. This on the other hand, before the engineers and constructors raises very complex requirements in terms of finding constructive solutions for performance glass facade fronts. We should note two fundamental aspects addressing these constructors solving these tasks. A fundamental aspect is solving structural static and dynamic load-bearing glazing. The second and every day more important aspect is finding the most efficient energy design solutions glazed building envelope. This paper presents the results of the basic analysis of energy efficiency in the development of design solutions for multifunctional interactive double glass envelope in which the inner lining makes continuous glazed facade with aluminum supporting structure and the outer cover makes structural steel facade bearing retainers "spider" type anchor the aluminium structure of inner sheath. In analyzes using the software's tools WIS [Van Dijk, 2007.] analyzed different variants of external and internal structural glazing efficiency of such a structural system. Variants were analyzed using a single outer or inner tempered glass and inner or outer tempered double glazed shell, with internal low-E glazing. Analysis of the system is treated as a complex thermodynamic system in which, depending on climatic conditions and environment, temperature inside the room can be achieved through different modes of ventilation outside the double glass envelope, with an effort to thereby achieve energy efficient design solution of such a system, external glazed façade. This paper has tried to show the complexity of engineering analysis in the assessments of energy efficiency for structural systems with double skin advanced integrated glass façade with external structural envelope, through analysis of specific structural solutions.

interactive double skin glass facade

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