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Renewal of baths Zábrdovice
Bednář, Petr ; Štikar, Jaroslav (referee) ; Nový, Alois (advisor) ; Balíková, Jitka (advisor)
The subject of my bachelor thesis was newly built indoor pool and spa renewal of winter in the part of Brno- Zábrdovice. In this area there is also a summer swimming pool with artificial waves, building changing rooms and sanitary facilities, and underground parking for 66 cars. The construction of the indoor pool is functionally divided into three parts. The first part consists of an entrance hall with reception and staircase leading to the restaurant on the second floor. The second part is used as sanitary facilities , where are the changing rooms, toilets and showers. The third part is the actual pool hall with a swimming pool 25 meters long, a children's pool, jacuzzi, steam and especially wild river. The second floor also has an outdoor terrace with two pools and the opportunity to take advantage of refreshments in the second floor. The building has two floors with a basement and a flat roof. This object is used as a public building for swimming and relaxing with a total capacity of 90 people. The building is designed with full wheelchair accessible.
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Old - new urban spa
Vítek, Filip ; Kolouch, Jiří (referee) ; Hrabec, Josef (advisor)
The project is aimed on the solution for an old, funcionalist winter spa in the city of Brno. The conception implements contemporary spas taking inner physical environment into account. The desing also offers new alternative for racing swimming pool and a substitution for unsuitable Boby swimming pool in the future. People can experience complete renegeration process from swimming, over whirpool and steam bath, to calm stretching places and professional physiotherapist assistance.
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Optimization of air conditioning of the ice stadium
Zach, Daniel ; Rubinová, Olga (referee) ; Blasinski, Petr (advisor)
This diploma thesis is divided into three parts: theoretical, calculation and experimental measurement. The issue of humid air and air-conditioning in winter stadiums is elaborately analysed in the theoretical part. In the calculation part, the dessertation focuses on the optimization of current draft of hockey hall air conditioning system. The hall is now in operation during the season, which means from September to March. In the dissertation are discussed two variants of the draft. The first variant is draft upgrade to year-round operation with condensing dehumidification. The second option is solved as a combination of air handler unit system and absorption dehumidification. This variant is also designed for seasonal and year-round operation of the ice rink. At the end of the dissertation are all of them compared in terms of annual costs. The experimental measurement is carried out on dehumidification of air from areas with high water gains, in this case swimming pool hall model. This problematics is solved by changing the speed of ventilator and using Peltier generator.
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Renewal Spa Zabrdovice
Hostinský, David ; Hrabec,, Josef (referee) ; Šindlar, Jiljí (advisor)
The purpose of the bachelor thesis is to develop an architectural study expanding the historical areal of the urban spa in Brno-Zábrdovice with new building of indoor swimming pool. The assigned building site is located on the Zábrdovická street in close neighborhood to the functionalist object of the winter spa. The projected building responds to this object with simplicity of composition and shape solution. The whole building is consisted of two compositional forms. The first is glazed cylinder, which is used as the entrance hall and the main communication space. To this part is connected the rest of the two-storey building. In this part is a hall with a swimming pool and changing rooms. On the second floor is restaurant with the space for organization of exhibitions. This reinforced concrete section has white facade, which emphasizes the purity and simplicity of the whole building. The building has a fully basement and there are a necessary technologies for water and air regulation.
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CFD simulation of air flow inside a car cabin
Kučera, Cyril ; Elcner, Jakub (referee) ; Pokorný, Jan (advisor)
The diploma thesis deals with CFD simulating the air flow inside the car using the numerical calculation program Star-CCM+. The aim of the thesis was to prepare 3D geometry, resp. realistic model of the real car, preparing boundary conditions including material properties, simulating the steady state of the environment and evaluating the speed and temperature of the car cabin. The paper presents the results of the temperature distribution and air velocities in the cabin during the winter, spring and summer conditions in HVAC on and HVAC off modes. The monitored air temperatures and surface temperatures of the car parts are compared with the measured data. The average difference between simulation and measurement was at air temperatures of 2.3 °C and surface temperatures of 3.4 °C.
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Cold Mix Asphalt
Kolesniková, Simona ; Valenta, Jakub (referee) ; Šperka, Pavel (advisor)
The diploma thesis deals with the issue of cold asphalt mixtures, which are commonly used for temporary repairs of potholes on roads, especially in winter months. The theoretical section describes some of the world´s researches on this topic. This section also includes manufacturers of cold asphalt mixtures in the Czech Republic and products available on the Czech market are presented. The practical part describes the properties of the materials used, the results of laboratory testing on test speciments made of cold asphalt mixtures and their comparison with the properties of asphalt concrete for wearing course. The effect of hot mix asphalt temperature during compaction on selected properties i salso analysed.
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Monitoring of air quality in the Ostrava industrial agglomeration
Krejčí, Blanka ; Dombek,, Václav (referee) ; Holoubek,, Ivan (referee) ; Čáslavský, Josef (advisor)
Presented thesis deals with the evaluation of air quality in Ostrava industrial area, especially with regard to highly concentrated suspended particles and sorbed on them toxic polyaromatic hydrocarbons. Their above-limit concentrations are the main cause of negative effects on the health of humans and other organisms in one of the most outstanding European "hot- spot"regions, in the industrial agglomeration of Ostrava. The first part of the work is devoted to the evaluation of pollutant concentrations and contributions of identified types of air pollution sources in the wider influence area of a large industrial source in the Ostrava region. It was confirmed the concentrations of all pollutants show very significant inter-seasonal differences between the warm and cold parts of the year. The measured concentrations of PAHs in the cold season were 3 to 5 times higher than in the warm season. Less pronounced differences in concentration levels were seen between day and night samples. The air-pollution load was highest at the Radvanice site, compared to Vratimov and the background area of Poruba. The pollution caused by suspended particles originating from the emissions of the industrial complex in the annual scale contributes significantly to the resulting air quality image on the site, but is not an exclusive source. Other identified sources of the contributions to the PM2.5 concentrations are regional sources and operating seasonally sources (local heating). The second part of the thesis is an assessment of the character and regularities of air mass transmission in the ground-level layer of the troposphere in the Czech-Polish border area, as regional and long-range pollution transport plays a significant role, manifested in the resulting reduced air quality. The contribution of cross-border pollution sources is an important component of often alarming concentrations of atmospheric pollutants, especially during winter smog situations. It was shown within the northeast steady flow is dominated by the shift of higher concentrations of suspended particles from Poland to the Czech Republic. On the other hand, with the opposite prevailing direction of steady flow, particle concentrations on the Polish side of the territory are not increasing dramatically. At least half the year there are situations with variable wind direction, or low flow velocities during which the entire area on both sides of the border there are maximum concentrations of particles, including sorbed polyaromatics with the most serious health effects.
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Architecture of the extreme
Honzák, Jiří ; Wlazel, Adam (referee) ; Kaftan, Martin (advisor)
The aim of this bachelor thesis is a new building proposal of a mountain hostel in an inhospitable conditions of czech mountains, concretely on a flank of the mountain Jelenka located in CHKO Jeseníky, not too far from the mountain Praděd. The building is situated in a location of former hunting lodge Alfrédka where many summer and winter tourist trails intersect and therefore it is a frequent place of rest for tourists, cyclists and cross-country skiers. On the other hand the locality is quite isolated from civilisation and its visit rate is dependent on tourism, which is something program of proposed building reacts to. The building can serve as a place of refreshment during hikes through the Jeseníky mountains, as a night haven for whole-weekend tours, or as a hinterland for educational school trips. Above all it provides a place where people of similar interests can get to know each other and share their travelling experience. The proposal is focused on utilisation of local energy potential which is hidden in climatic conditions of mountain regions of the Czech republic. Furthermore it is focused on evaluation of energetic loads and gains with a usage of modern computational methods and on simulating of light behavior in space. Chosen architectonic solution is a polygonal building insetted into the flank which opens towards tourist trails and a public space and on the contrary closes towards family housing so that it does not disturb its privacy. The building is inserted into convex part of the terrain and is connected to it from above so that it becomes its own part.
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Winter Stadium in Olomouc
Tomčíková, Lucie ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The content of the bachelor thesis is static verification and the desing of two options of a roofing of the winter stadium in Olomouc. The object has a rectangular plan of dimension 68 x 100 m, the minimum clearance is given by requirements of the operation of winter sports. Steel construction is made of steel strength class S355. The calculations are made according to valid norms ČSN EN.
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