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The impact of executing new thermal insulation on a apartment building on the expenses associated with its operation
Machová, Petra ; Kosová, Jaroslava (referee) ; Čech, Josef (advisor)
The topic of the diploma thesis „The impact of executing new thermal insulation on a apartment building on the expenses associated with its operation “ is a draft and appraisal of four variants of thermal insulation of the building. The thesis deals with the assessment of the current proposal for apartment building envelopes along with proposing alternative plans with emphasis on reducing heating costs. The first section describes the types of buildings according to heating demand and a list of different variants of thermal insulation materials. The second part is devoted to a specific apartment building in the Ústí nad Labem for which there are designed in four variants of insulation. The work includes thermal assessment in original condition and the assessment of new condition modified by adding thermal insulation. Through research will bedetermined price of implementation of proposed insulation options together with the costs of operation of the apartment building. In conclusion, the diploma thesis evaluates the payback period of insulation.
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The finite element method for problems of heat transfer
Čupr, Pavel ; Chabičovský, Martin (referee) ; Štětina, Josef (advisor)
The study is focused on the research of heat transfer problems when assessing building constructions. It contains an overview of heat transfer theory, basic principles of method of advanced composites (MAC) and an outline of currently available MAC programmes based on open code. It researches the building constructions in terms of the heat transfer. The assignment uses analytical and numerical modelling of Ansys programme. Finally, acquired results have been compared and building constructions have been studied with regard to acceptability of different sets of temperatures.
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Office building with cafe
Ondrová, Martina ; Krupica, Roman (referee) ; Jelínek, Petr (advisor)
The aim of the Master‘s thesis is to design a detached near-zero energy office building with a café. The building is designed as three-storey detached building with the café on the first floor, offices on the first and second floor and the third floor contains building services. The thesis is divided into three parts. The first part consists of architectural and structural designs. The building has foundations combining foundation pads, strips, and a foundation slab under a reinforced concrete core. The superstructure is designed as a reinforced concrete frame with ceramic infill walls and ventilated facade. The floor and warm flat roof structure is designed by using prestressed hollow core panels. The second part focuses on the design of building services and energy efficiency assessment. Heat for space and domestic hot water heating will be provided by air-water heat pumps which would also provide cooling in summer. The building will have mechanical ventilation. The electricity demand will be partially covered by a photovoltaic system. The photovoltaic panels will be placed on the roof. The artificial lightning will be used in the building. The rainwater drained from the roof through roof drains will be directed into a storage tank and reused for flushing toilets. If there is an excess, the water will be diverted via an overflow to a seepage polder on the plot. The third part of the Master's thesis involves a thermal assessment of selected structural focused on thermal bridges. Structural focused is dealing with the anchoring of structures into the building envelope provided by thermal insulation assembly blocks at the anchor points to brake thermal bridges. Calculation of the linear thermal transmittance has verified that thermal bridges do not occur in selected critical points. The calculation of the linear heat transfer coefficient involves two calculation methods, which are compared on the basis of the results in terms of practical application. The used software: AutoCAD, SketchUp, Lumion, Deksoft, BuildingDesign.
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The Influence of Thermal Insulation of a Residential Building in Slavičín on the Expenses Related to its Operation
Zvonek, Lukáš ; Mázl, Michal (referee) ; Čech, Josef (advisor)
The aim of the thesis is the economic evaluation of return of the different variants of thermal insulation for residential building in Slavičín. In the first part are described the topics, which is related to the issue. Further, it is written the entire range of insulations, which currently are appear on the domestic market. In the practical part is described the residential house and are performed by the proposals of the variants of thermal insulation. Further, they are processed energy performance certificates for buildings, the cost to implement the options chosen. In conclusion, the evaluated individual variants and determined their economic return.
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Influence of the building envelope structures on the expenses associated with the operation
Baďurová, Monika ; Bradáč, Albert (referee) ; Čech, Josef (advisor)
The thesis deals with the assessment of the current proposal for pension envelopes along with proposing alternative plans with emphasis on reducing heating costs. The first section describes the types of buildings according to heating demand and output energy performance of buildings. Work also deals with a list of different variants of thermal insulation materials and design options outer insulation of the building envelope. It outlines fire characteristics of building materials and options of construction budget. The second part is devoted to a specific pension house in the Old Rejviz for which there are designed in three variants of insulation. These variants are then reviewed in terms of thermal insulation. Through research will bedetermined price of implementation of proposed insulation options together with the costs of operation of the pension. The conclusion is to evaluate each proposed version of insulation of the building envelope associated with the economic return on investment.
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The Influence of Thermal Insulation of a Residential Building in Slavičín on the Expenses Related to its Operation
Zvonek, Lukáš ; Mázl, Michal (referee) ; Čech, Josef (advisor)
The aim of the thesis is the economic evaluation of return of the different variants of thermal insulation for residential building in Slavičín. In the first part are described the topics, which is related to the issue. Further, it is written the entire range of insulations, which currently are appear on the domestic market. In the practical part is described the residential house and are performed by the proposals of the variants of thermal insulation. Further, they are processed energy performance certificates for buildings, the cost to implement the options chosen. In conclusion, the evaluated individual variants and determined their economic return.
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The impact of executing new thermal insulation on a apartment building on the expenses associated with its operation
Machová, Petra ; Kosová, Jaroslava (referee) ; Čech, Josef (advisor)
The topic of the diploma thesis „The impact of executing new thermal insulation on a apartment building on the expenses associated with its operation “ is a draft and appraisal of four variants of thermal insulation of the building. The thesis deals with the assessment of the current proposal for apartment building envelopes along with proposing alternative plans with emphasis on reducing heating costs. The first section describes the types of buildings according to heating demand and a list of different variants of thermal insulation materials. The second part is devoted to a specific apartment building in the Ústí nad Labem for which there are designed in four variants of insulation. The work includes thermal assessment in original condition and the assessment of new condition modified by adding thermal insulation. Through research will bedetermined price of implementation of proposed insulation options together with the costs of operation of the apartment building. In conclusion, the diploma thesis evaluates the payback period of insulation.
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Influence of the building envelope structures on the expenses associated with the operation
Baďurová, Monika ; Bradáč, Albert (referee) ; Čech, Josef (advisor)
The thesis deals with the assessment of the current proposal for pension envelopes along with proposing alternative plans with emphasis on reducing heating costs. The first section describes the types of buildings according to heating demand and output energy performance of buildings. Work also deals with a list of different variants of thermal insulation materials and design options outer insulation of the building envelope. It outlines fire characteristics of building materials and options of construction budget. The second part is devoted to a specific pension house in the Old Rejviz for which there are designed in three variants of insulation. These variants are then reviewed in terms of thermal insulation. Through research will bedetermined price of implementation of proposed insulation options together with the costs of operation of the pension. The conclusion is to evaluate each proposed version of insulation of the building envelope associated with the economic return on investment.
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