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Office building, Ostrava
Černota, Jakub ; Jelínek, Petr (referee) ; Müller, Jan (advisor)
The main task of the master´s thesis is to design an office building in Ostrava, Mariánské Hory. The building has one underground floor and three above grounds. On the underground floor there is a technical room, an archive and a server. On the ground floor there is an entrance hall, a reception, toilets, a lecture room and a showroom. Upper floor contains only offices and a toilets. The materials used are prefabricate concrete for structural frame (column, girder, floor panels), ceramic bricks as infill masonry and mineral wool as wall insulation. The building has a flat roof. The building will be heated by heat pump air-to-water. The water heating is provided also by a heat pump. The building will have mechanical ventilation and photovoltaic panels. The theoretical part is BIM data application to simulation thermal bridges in ArchiCAD software and comparison with another software, CalA.
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Termografické měření obvodového pláště vybraného objektu pro provoz nebo výrobu
Felcman, Martin
The thesis deals with the detection of thermal bridges of the building envelope of SCHOTT s.r.o. and MANNTECO s.r.o. The aim of this diploma thesis is the experimental verification of thermal defects and anomalies of peripheral structures of buildings. The qualitative infrared thermography method is used to ensure the results. The results of the experimental measurement revealed thermal defects and anomalies on the peripheral shells of the measured objects. The acquired thermograms are evaluated. With regard to the measurement results, construction operations are proposed, which are suitable for the elimination of thermal defects and anomalies of the building envelope.
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Assessment of Reinforced Concrete Elements
Pecháček, Martin ; Šulák, Pavel (referee) ; Švaříčková, Ivana (advisor)
The aim of the bachelor's thesis is the analysis of internal forces design and assessment of the reinforced concrete loadbearing elements. Staircase, floor slab and window header of a detached house with supporting masonry walls are designed in the thesis. In the project of the floor slab the occur of a thermal bridge is taken into account. To prevention of thermal bridge are used systematic elements. To analysis internal forces on the structure Finite Element Method in the SCIA Engineer 19.1 software is used. The results of selected sections and selected load combinations are verified by method of replacement beams. Internal forces on the staircase are calculated by method of replacement beams.
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Apartment building – selected design elements
Doupovec, Vojtěch ; Požár, Michal (referee) ; Perla, Jan (advisor)
The first part of the bachelor's thesis deals with the design of selected load-bearing elements of an apartment building, it is a balcony console, a prefabricated staircase and a ceiling structure above a typical floor. The second part is devoted to the assessment of the masonry walls of the building. The output is drawings of the shape and reinforcement of these load-bearing elements. The calculations were performed using SCIA Engineer 19.1, IDEA StatiCa and Microsoft Excel. The drawing documentation was processed by CAD software AutoCAD 2018 with graphic superstructure RECOC.
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Particle Polymer Composite in structural details of the building envelope
Dostálová, Darina ; Lavický, Miloš (referee) ; Vokoun,, David (referee) ; Matějka, Libor (advisor)
Due to a European energy concept for reducing energy consumption and also the concept of sustainable development, there is a growing demand for reduced energy consumption during the operation of the building and hence increasing demands on the thermal and mechanical properties of the building envelope. For this reason, it is necessary to look for materials that could meet both thermal and mechanical properties, as well as mechanical resistance and loadability, especially for the application for the foundations of the house, the base of the house and for application to structural details for elimination of the thermal bridges between interior and exterior boundaries. The main motivation for choosing the topic of thesis was to find materials derived from recycled or secondary raw materials that would be suitable for manufacturing composite applicable for structural details in the envelope of the building and for insulating in humid environment. An economic and environmental aspect plays an important role in the choice of material. The main theme of the thesis is the laboratory manufacturing of a composite with a thermoplastic matrix derived from recycled plastic materials and waste foam as a phase. Has been developed a unique Waste-based Particle Polymer Composite (WPPC) made from recycled foam and polypropylene. However, before WPPC can be reliably used by construction designers, physical properties of WPPC must be accurately identified. Therefore, it was designed laboratory manufacturing system and sample testing system, it was studied thermal, mechanical, thermomechanical and moisture absorptivity of WPPC. Application of finished composite material with satisfying thermal insulation properties to structural details to eliminate the thermal bridge, was the next step. These are details of the unloaded, prefabricated balconies, windows, atics, as well as basement constructions and the heel of the central load-bearing wall, the terrain flooring and the staircase wall
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Construction details of buildings evaluation from energy demand point of view
Císař, Milan ; Šikula, Ondřej (referee) ; Adam, Pavel (advisor)
Theoretical part of Diploma thesis deals with issues about thermal bridges and thermal connections in building structures. The Calculating part focused on the family houses with a low heat use. The results of this part are energy and financial evaluations of family house. The last part deals with the using of computer technology in engineering practice. These chapters devote about computer modeling an assembly details of passive house and family house after reconstruction (the dates of family house after reconstruction are compared with the results from experimental measurements). The last section of this Diploma thesis solves dynamic modelling of particular passive house in simulation program called Trnsys.
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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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Eliminate structural thermal brigdes
Tůma, Pavel ; Bažant, Zdeněk (referee) ; Perla, Jan (advisor)
The Bachelor thesis deals with the ways of eliminating thermal bridges in overhanging concrete structures using ISO-beams. The first part of the thesis presents a list of producers who provide ISO-beams in the Czech Republic, a comparison of products according to the transfer of internal forces, and the complete product list of ISO-beams by Schöck GmbH. The second part deals with the calculation of internal forces of particular balconies and design reinforcement.
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Family house with travel agency
Fiala, Pavel ; Sedlák, Radek (referee) ; Benešová, Romana (advisor)
Theme of this bachelor work is family house with travel agency. House is designed from POROTHERM wall system, there are two floors above ground level. Main part, garage and office is shelted by roof racks.The property is slightly sloped to the south side. Construction corresponds to the valid ČSN regulations.
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Thermal bridge, condensation of water vapor and the risk of mold growth
Kalousek, Miloš
Thermal bridge occurs in envelope structures and is undesirable in terms of signs inside the building. If the construction is not sufficient internal surface temperature begins to surface water vapor condensation and mold growth under the given boundary conditions, ie temperature and relative humidity of indoor air. How can I prevent this phenomenon within the project and construction or in the proposal to follow up. Examples will be given by thermovision method diagnostic, modeling of temperature field and the elimination of thermal bridges.
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