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Thermal behavior and energy demands of low-energy office buildings
Pichová, Lenka ; Adam, Pavel (referee) ; Šikula, Ondřej (advisor)
The thesis deals with energy intensity of a low energy office building. In the thesis, em-phasis is put especially on the calculation of energy consumption for heating (cooling). The energy intensity of the building is determined and evaluated by four methods of calculation, which are compared with a valid certificate of energy performance of the building, which arose at the time of its construction. In the experimental part of the the-sis, the energy intensity of the building is compared to the actual energy consumption obtained by two experimental measurements in heating season 2012/2013. (The building is operating partly only). Different methods of solutions and valid legal regulations are elaborated in detail in the first part of the thesis.
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Study of energy consumption reduction of block of flats
Svoboda, Lukáš ; Šteffek, Libor (referee) ; Ostrý, Milan (advisor)
The goal of the thesis is firstly to get all the information about the initial state of solved block of flats, which is located on the street Merhautova 76/954 in Brno – Černá pole, in terms of constructions, energy consumption and initial state of heating system. In the second part of the thesis, where are discussed the possibilities of reduction of energy consumption, variant drafts of reduction of energy consumption and their financial costs and the choice of optimal variant. Third part deals with assement of solved block of flats in terms of sustainable built environment by using tool to rate buildings in terms of sustainable built environment - SBToolCZ, evaluation of possibility to use renewables. In the end are written summaries and recommendations.
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Kindergarten
Vystrčil, Patrik ; Bartolšic, Vít (referee) ; Matějka, Libor (advisor)
The master’s thesis on the topic Kindergarten is processed in the form of project documentation for the implementation of the new building. The building is designed on a plot of 1840/1 in the cadastral Brno - Husovice. It is the kindergarten with a basement and two floors. The building is brick, partial basement and roofing flat roof with single shell. The building contains two classes for a total of 40 children. Food and washing bedding is provided by imports.
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Analysis of heat consumption of building A2 in the area of FME BUT
Andrýs, Jan ; Štětina, Josef (referee) ; Katolický, Jaroslav (advisor)
Heat consumption of the building tells us how much heat we need to bring into the building to achieve the desired temperature. From that can be expressed the financial performance of heating of the building. This work deals with the analysis of heating of building A2 FSI VUT Brno. The analysis is done by the envelope method which considered only heat transfer to the surroundings and not inside the building, as they are irrelevant for us in this case. Another aim of this study is to evaluate the heat consumption after making adjustments to the building and evaluation of their returnability, depending on the change of heat consumption. All heat loss calculations were made according to ČSN EN ISO 13790 - Energy Performance of Buildings and ČSN 73 0540 - Thermal protection of buildings. considerated modifications of the building were the replacement of windows, insulation of building envelope and combination of the two previous adjustments simultaneously.
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Reconstruction of heating system of appartment building - II
Vohralík, Lukáš ; Chlápek, Petr (referee) ; Máša, Vítězslav (advisor)
The aim of my bachelor text was to design a reconstruction of houses' heating. The design is prepared with regard to a house location, heating medium availability and owner's financial possibilities. Thermal insulation plays the key role in the final result i.e. a facade heat-insulation and exchange of windows. It is necessary to use a suitable controling of a designed heating system as the energy prices are increasing. Every time we have to keep in mind minimizing of harmful environment effects that are coming up with a new boiler house's location.
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The analysis of the impact of the energy performance of a building on rent of the offices in Prague
Dostálová, Jana ; Melzochová, Jitka (advisor) ; Babin, Jan (referee)
The bachelor thesis examines the impact of the energy performance of a building on rent per m^2 of the offices in Prague. The empirical analysis applies the hedonic price method and works with cross-sectional dataset of 296 observations collected during autumn 2015. The results of a regressive analysis show that the increasing energy consumption of the building has a negative impact on rents. Buildings designated as inefficient, which belong to class D and worse of energy performance of buildings, reach 24,8 % lower rent per m^2 compared to similar buildings, which are labeled with class of energy performance A, B or C. Together with some of the structural qualities of the building and the given office space's location characteristics, the energy performance of a building is one of the main determinants of the Prague offices rent levels.
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Energeticky nezávislá mobilní buňka
Sezima, Petr
The task of this diploma thesis is to design a basic unit of a living house - container, which will be suitable by its proportions to be transported easily on the roads and at the same time it will meet the requirements of a thermal protection of a building. Other complementary units are designed to the basic container to extend a house space with new rooms. There have been designed four options, for which the author calculated heat loss coefficients and defined energy ambition grade of building. For the basic unit the calculations are made for two grades of a thermal isolation. For an exact definition of these results, linear thermal bridges were calculated. Methodical process of construction composition assessment and a process of heat loss coefficients calculating are made regarding a standard ČSN 73 0540 Thermal protection of a building. Energy ambition grade of building is defined according to a public notice n.78/2013 about energy ambition grade from 22th March. According to a standard ČSN EN 12 831 there have been planned a heating load for every individual room.
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