Newly-built of sports centre

Tato diplomová práce se zabývá návrhem volnočasového sportovního centra ve městě Partizánske v Slovenské republice. Jedná se o samostatně stojící objekt na rovinatém terénu. Objekt volnočasového sportovního centra má dvě nadzemní podlaží, respektive sportoviště přes dvě podlaží. V objektu se nachází kavárna s bowlingem, tři badmintonové kurty, pět squashových kurtů a komerční prostor určen například k masážím. Objekt je navržen z konstrukčního systému z pórobetonových tvarovek, resp. jako železobetonový prefabrikovaný skelet s výplňovým zdivem z pórobetonových tvarovek. Strop je na části objektu navržen jako montovaný z předpjatých stropních panelů a na druhé části jako lehký strop z trapézového plechu. Střecha je řešena jako zelená plochá s extenzivním zatravněním. Práce obsahuje projektovou dokumentaci pro provádění stavby.This diploma thesis deals with designing of a leisure sport centre in Partizánske in Slovak Republic. It is a detached object on a flat terrain. The object of the leisure sport center has two floors, or specifically the sport center stretches through two floors. In the building there is a cafe with bowling, three badminton courts, five squash courts and commercial area intended for massages. The object is designed from constructive system from lightweight concrete block. The second part is constructed from precast concrete frame with infill wall from lightweight concrete block. The ceiling in one part of the object is designed to be assembled of prestressed precast floor slab and in second part of trapezoidal sheet. The roof is made like flat green roof with extensive grassing. The work includes project documentation for the construction.

Apartment building

This bachelor thesis deals with designing an apartment building in Vrable. It is an in-dividually standing object on a flat terrain. The object of the apartment building has two over-ground and one underground floor and consists of six dwelling units. On the first over-ground floor there are three flats and on the second over-ground floor there are also three flats. The building is designed of structural system of ceramic blocks and partly permanent formwork. The ceilings are from prefabricated ceramics system and partly rein-forced concrete and the roof is designed as a mono-pitched with roof truss. The work includes project documentation for the construction

Newly-built of sports centre

This diploma thesis deals with designing of a leisure sport centre in Partizánske in Slovak Republic. It is a detached object on a flat terrain. The object of the leisure sport center has two floors, or specifically the sport center stretches through two floors. In the building there is a cafe with bowling, three badminton courts, five squash courts and commercial area intended for massages. The object is designed from constructive system from lightweight concrete block. The second part is constructed from precast concrete frame with infill wall from lightweight concrete block. The ceiling in one part of the object is designed to be assembled of prestressed precast floor slab and in second part of trapezoidal sheet. The roof is made like flat green roof with extensive grassing. The work includes project documentation for the construction

Apartment building

This bachelor thesis deals with designing an apartment building in Vrable. It is an in-dividually standing object on a flat terrain. The object of the apartment building has two over-ground and one underground floor and consists of six dwelling units. On the first over-ground floor there are three flats and on the second over-ground floor there are also three flats. The building is designed of structural system of ceramic blocks and partly permanent formwork. The ceilings are from prefabricated ceramics system and partly rein-forced concrete and the roof is designed as a mono-pitched with roof truss. The work includes project documentation for the construction

Characterization of Commercial Polymer–Carbon Composite Bipolar Plates Used in PEM Fuel Cells

Bipolar plates represent a crucial component of the PEM fuel cell stack. Polymer–carbon composites are recognized as state-of-the-art materials for bipolar plate manufacturing, but their use involves a compromise between electrical and heat conductivity, mechanical strength and costs. Thus, all key parameters must be considered when selecting a suitable plate satisfying the demands of the desired application. However, data relevant to commercial materials for such selection are scarce in the open literature. To address this issue, 13 commercially available polymer–carbon composites are characterised in terms of the following parameters: through-plane conductivity, hydrogen permeability, mechanical strength, water uptake, density, water contact angle and chemical stability. None of the materials tested reached the DOE target for electrical conductivity, while five of the materials met the target for flexural strength. The overall best-performing material showed a conductivity value of 50.4 S·cm−1 and flexural strength of 40.1 MPa. The data collected provide important supporting information in selecting the materials most suitable for the desired application. In addition, the key parameters determined for each bipolar plate supply important input parameters for the mathematical modelling of fuel cells