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Acquisition and operating costs of a selected building
Janků, Tereza ; Labudek, Lukáš (referee) ; Tichá, Alena (advisor)
This Diploma Thesis is focused on initial and operating costs. At first we calculated price for all building and for its other parts, which was calculated by program used for budgeting. After that we calculated partial costs which were done only for specific parts of the construction. These parts were changed and due to these changes we were finding out differences in heat losses and initial costs. Than for individual rooms we were defining heat losses. In this rooms, radiators were designed to cover its heat losses. By summarization of all heat gains we find out boiler´s power and this boiler was used in our building. After that we calculated initial costs for heating system includes radiators and boiler. In the end we compared both kinds of heating systems due to one year operating costs. Results were used for defining final heating system which is the most economic efficiential.
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Establishment of a construction company. Business plan.
Suchánek, Václav ; Zadražilová, Dana (advisor) ; Zadražil, Václav (referee)
The main goal of this Bachelor thesis is to prepare realistic proposal of business plan for SME (small and medium-sized enterprise) foundation. Theoretical part brings us into domain of basic information about structure of business plan, general description of SME and related legislation. Further specification of construction company, management and marketing strategy. Practical part contains concrete foundation business plan of construction company and building materials.
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Mortars with Alternative Materials
Kozielová, Silvie ; Sokola, Lubomír (referee) ; Žižková, Nikol (advisor)
This bachelor’s thesis deals with building material mortar. These are mainly the use of waste materials from industry to replace part of the filler or binder to produce mortar. The theoretical part deals with information about the classification and properties of mortar on their ingredients and methods of use. Collectively describes alternative raw materials suitable for use in mortar production and trends of our time for its production. The practical part is focused precisely on the use of alternative raw materials to replace part of the filler or binder to produce mortar. Evaluated and compared with the properties achieved by the mortar with the selected raw materials waste.
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Price comparison of variant technical solution of the building
Čapek, Dušan ; Rázl, Roman (referee) ; Tichá, Alena (advisor)
The subject of this thesis is to compare the price of a variant of the technical solution to a specific building. On introduction describes the various parts of the construction budget and their origins. In the practical part the comparison of alternative building materials on the basis of their technical characteristics. Victorious materials are inserted into the original budget, so a change was made final price of the building.
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Diagnostics and proposal to eliminate thermal bridges buildings
Bravenec, David ; Janík, Zdeněk (referee) ; Kalousek, Miloš (advisor)
This thesis presents a comparison of building materials for vertical bearing structures of buildings, thermal insulation materials and mutual combination of structural materials and insulators. Furthermore, there are possibilities for solving the most common insulation thermal bridges construction. The paper evaluated the pros and cons of different combinations of building materials. Teplo and Area programs were used for the calculations.
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Problems of processing of the building energy performance certificate in case of sale and lease of existing buildings
Hlavsa, Petr
This paper deals with a fundamental change in the Energy Management Act, which from 2013 introduces in some cases an obligation to process the Building energy performance certificate even for existing buildings. One of these cases is sale or rental of the building or unit. The paper summarizes an issue of evaluation of existing buildings, and points to facts that may adversely affect the quality of certificate processing and the reality of its information value. It follows up existence and usability of a project documentation of older objects and necessity of correct identification of materials used in the building including stating sources, which may be the cause of incorrect identification of materials. An example in this paper points to the importance of their correct identification from the point of view of thermal evaluation of structures that enter into the certificate. This paper briefly outlines possible impacts of the use of certificates for older construction on real estate market.
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Study of passive stabilisation of building materials temperature
Šebek, Jan ; Pavlík,, Zbyšek (referee) ; Zmeškal, Oldřich (advisor)
The topic of presented master’s thesis was study of passive stabilization of building materials temperature. The main goal of this thesis was measuring and characterization of the thermal properties of building materials, which are used to PCM technology. PCM technology is based on utilization of latent heat of phase change. At the beginning of this thesis it was needed to define physical principle of phase change, then the most usable PCM chemicals (e.g. paraffin, Glauber’s salt, hexahydrate calcium chloride) and their basic physical properties (especially thermo-physical), background research of building materials with PCM and also the methods of thermo-physical properties measurement. It was also needed to characterize measured building materials and define theirs thermal parameters; because the values of thermal parameters of measured samples were compared to these values. In the experimental part of my thesis are measurements of material thermal analysis, which are methods, where the properties of materials are studied as they change with temperature. I had used to differential scanning calorimetry, transient pulse method and other methods, which are usable for thermo-physical properties measuring and characterization. I have been much interested in properties of measured material, which were specific heat capacity, temperature diffusivity, heat conductivity and phase change temperature (the melting point of PCM). At the end of my thesis the findings of all methods were finally summarized, compared and commented.
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