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Windows and their influence on the thermal properties of building structures
Svoboda, Luboš ; Trgala, Kamil (advisor) ; Jan, Jan (referee)
Currently there is a great emphasis on energy savings in the building industry. Constructional opening fillings, such as windows and doors, are of a great importance for saving energy in buildings. Constructional opening fillings are one of the most challenging construction elements, because high demands are put on them.
The first part of this diploma thesis is devoted to research of the literature focusing on the issue of constructional opening fillings. Additionally, this diploma thesis introduces the basic terminology of constructional opening fillings, and also provides information about existing materials - including basic requirements for lighting, ventilation, mechanical resistance, and protection against noise and safety.
It also deals with mechanical and physical properties, such as thermal and technical characteristics, crevice integrity, sound insulation properties, thermal insulation properties of glass, thermal insulating properties of frames, waterproof, airproof, fire-technical characteristics and protection against undesirable permeability.
The main part of the thesis is devoted to the respective measurement of construction opening fillings in six selected objects. Based on the measured results, a thermal-computational diagnostics is carried out for each object. The conclusion sums up the results, the data obtained are analyzed and evaluated. On the basis of the evaluation, appropriate recommendations are provided.
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