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Daylighting analysis of obstructed buildings with focus on light reflectance and location of external obstructions
Gábrová, Lenka ; Vajkay, František (referee) ; Vaverka,, Jiří (referee) ; Čupr, Karel (advisor)
The doctoral thesis deals with a daylighting analysis of obstructed buildings in term of external obstacles location and the light reflectance of external surfaces. Static and dynamic daylight simulations were carried out using the software Daysim 3.1b. The doctoral thesis includes the validation of the software Daysim 3.1b for the daylight factor under the conditions of the CIE standard overcast sky model. The validation was performed using the Technical Report CIE 171: 2006, model measurements and in-situ measurements. For the comparative analysis of daylighting, a room obstructed by a row building, a continuous balcony and atrium walls was assumed. The external surfaces were designed with six light reflectance combinations. The daylight factor Dw on the window glazing from the external side and criteria determining the daylight amount inside the room were used for the daylighting analysis. The daylight amount is evaluated using the daylight factor under the CIE standard overcast sky model and using the daylight illuminance calculated based on the annual climate data for Prague. In the doctoral thesis, graphs and the regression models estimating the daylight factor Dw depending on an obstruction angle or a well index were built. Furthermore, regression models describing the relationship between the daylight factor and the daylight amount in the interior were also built. Based on the daylighting analysis of the obstructed buildings, three proposals to change the evaluation of the daylight accessibility on a façade were formulated.
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Samostatně stojící rodinný dům
Prachmanová, Zuzana ; Žižka, Lukáš (referee) ; Vajkay, František (advisor)
The subject of this bachelor thesis is the design and elaboration of project documentation of a detached family residence that should fulfil the needs of a regular family. The design deals with architectural, structural and technical solution of the construction. Prefabricated concrete frame, that constitutes the load-bearing structure of the building, gives an impulse to the implementation of industrial style components and materials, both in interior and exterior of the residence. The aim of the author is among others to make the most of the advantages that the use of a frame structural system brings.
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Residential building
Soška, Tomáš ; Jelínek, Petr (referee) ; Vajkay, František (advisor)
Diploma thesis "Residential building" is handleded in the form project documentation. It is a five-story building, the basement. The building is divided into two sections. The supporting structure of the building is monolithic frame with masonry infill. The building is located in a slightly sloping terrain. The entire building is covered by a flat roof. Individual residential units are located in the second, third, fourth and fifth floors. On the first floor there are two multiple garages, storage rooms, utility room and entrance tickets. Parts thesis are specialist in TZB and concrete structures.
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Family house in Brno
Zboranová, Monika ; Gintar, Jan (referee) ; Vajkay, František (advisor)
The project deals with a new – built section basement detached house designed for one - generation family, consisting of four members. It is situated in a slope area, the entrance is from the local utility road. The building has three storeys and a basement. The roofing is made by extensive vegetative roofs. There is a flat roof over the first floor and a pent roof over the second floor. The building is based on the strip footing of plain concrete. The bearing system is from the Ytong building system. The garage, the technical room and the storeroom are basement. On the groundfloor there are a kitchen, a living room, a bedroom and bathrooms. On the first floor there are bathrooms and children s rooms built as a maisonnette.
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Veterinary
Šeps, Daniel ; Machová, Petra (referee) ; Vajkay, František (advisor)
The subject of the diploma thesis is the design of a free-standing veterinary clinic building in Nová Paka, in the form of project documentation for the construction. The building of the veterinary clinic consists of 3 rectangles forming a Z-shape, where the entrance to the building of the veterinary clinic, its operational and administrative part is located in the eastern part. In the western rectangle there is a separate and operationally separate entrance to the apartment unit, which is located on the second floor. The entrance to the veterinary clinic building and the housing unit is barrier-free. The building will be located in a slightly sloping terrain (3.49%). The main facade of the building with the entrance to the building is oriented to the southwest. The separate entrance to the apartment unit is from the northeast side. The perimeter masonry consists of the Porotherm system with the ETICS contact thermal insulation system in a thickness of 300 mm and 200 mm ETICS masonry. The internal load-bearing masonry also consists of a Porotoherm masonry system in a thickness of 250 mm. Internal non-load-bearing masonry consisting of the Porotherm system in thicknesses of 115 and 140 mm. The ceiling structure consists of a reinforced concrete slab th. 200 mm. Above the veterinary clinic, the roof area forming the terrace of the housing unit is considered, divided into two parts 1) with a vegetation layer and 2) with a tread layer of concrete paving on the targets. The main waterproofing layer of the flat roof consists of strips of SBS modified asphalt. Above the 2nd floor, a sloping hip roof made of glued wooden trusses is considered, and a sheet metal roofing is considered as the roof covering of the truss roof. The windows are designed with insulating triple glazing. The attic on the flat roof is equipped with an aluminum railing with a vertical bar infill. The building is heated by a gas condensing boiler, the building is also designed forced ventilation
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Detached Family Residence
Kolegar, Benjamin ; Omishore, Ayodeji (referee) ; Vajkay, František (advisor)
The subject of bachelor's thesis is project of detached family house for a family of four in Hrušovany u Brna. The building has two floors, without basement and with attached garage. The designed material for loadbearing and non-loadbearing constructions is porous concrete blocks. The residential part of the building is covered by gable roof.
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Residential building
Potoč, Ivan ; Vacenovská, Veronika (referee) ; Vajkay, František (advisor)
Předmětem bakalářské práce je návrh a projektová dokumentace bytového domu v Brně, v městské časti Líšeň. Jedná se o budovu s 4 nadzemními a 1 podzemním podlažím. Celkově budova obsahuje 8 bytů, 2 na každém nadzemním podlaží. Byty na každém podlaží jsou vůči sobě zrcadlově obrácené a dispozičně totožné. Podzemní podlaží je navrhnuto hlavně jako skladovací prostory a sklepní kóje pro bytové jednotky. Konstrukčně je tato budova řešena nosnými stěnami z vápenopískových tvárnic, příčkami ze sádrokartonu a monolitickými stropy. Suterén je navržen z monolitických konstrukcí. Střecha je plochá. Budova je navrhnuta tak, aby funkčně i architektonicky zapadala do dané lokality.
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Residential building
Sotolář, Václav ; Machová, Petra (referee) ; Vajkay, František (advisor)
The subject of the bachelor thesis is the design of a new building of a detached apartment building in Velká Bíteš. It is presented as a form part of the project documentation for a building construction. It is a four-storey basement building with one underground and three above-ground floors. The building is based on foundation strips, covered with a single-walled flat roof. There are 9 flats 3 rooms with kitchen with balconies and 1 room with kitchen without balconies. In the basement there is a utility room and a cellar for each housing unit. The construction system is wall, transverse, brick made of burnt brick blocks. Ceiling structures are partly monolithic reinforced concrete and partly composed of beams and brick inserts with over-concrete. The whole building is insulated by contact thermal insulation.
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Apartment building
Karaci, Mücahit ; Vlach, František (referee) ; Vajkay, František (advisor)
Tato bakalářská práce si klade za cíl navrhnout a vytvořit projekční dokumentaci pro rezidenční budovu nacházející se v oblasti Brno-venkov (Líšen). Budova se skládá z dvou samostatných bytových jednotek na každém patře nad suterénem. Každé patro obsahuje symetrické byty, které jsou ve svém uspořádání i designu identické. Suterén slouží především jako skladovací prostor, včetně sklepů, technické místnosti, prádelny s kotelnou a toaletami. Nosnými konstrukčními prvky budovy jsou vápenopískové bloky pro nosné stěny a příčky, doplněné o železobetonové desky. Střecha je navržena jako plochá. Při celém projektu je pečlivě zohledňováno architektonické a funkční hledisko, aby budova harmonicky zapadala do okolní lokality.
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Kindergarten
Líner, Ondrej ; Vlach, František (referee) ; Vajkay, František (advisor)
The main goal of diploma thesis is to design a new nearly-zero energy kindergarten in Brno Holásky. It is designed as a L-shape single storey building split into three parts. Two of them are separate classroom, with necessary facilities for children and staff, each classroom for approximately 25 children. The third part of the building is for staff and technical facilities. The building is designed as a masonry wall system with ceramic blocks for the load bearing walls and adobe bricks for the partitions. The superstructure is supported by concrete strip foundation. The roof of the building is designed as a flat extensive green roof supported by prefabricated concrete panels. The walls are insulated with mineral wool and protected with fiber cement boards that create a ventilated facade. The thesis includes the design of lighting, rainwater use, HVAC and hot water heating and photovoltaic system. The rainwater stored from the green roof is used for toilet flushing. Ventilation in the building is provided by two air conditioning units with a system of heat recovery. Heating and hot water preparation is provided by two ground-to-water heat pumps. Electricity is partially supplied from photovoltaic panels placed on the roof of the building. The thesis also includes a natural lighting study of daylighting, aimed at meeting standard requirements for daylighting and lighting uniformity.
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