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Návrh stavebních úprav půdní vestavby pro splnění parametrů téměř nulové budovy
Fišerová, Tereza
The bachelor’s thesis deals with the design of loft conversion and legal requirements so as the building could meet the parameters of a nearly zero-energy building. As the building is connected with an open staircase and the attic cannot be closed, the entire building must meet said requirements, not only the attic itself. Two alternatives are considered to make alterations to the building attic. The first alternative utilizes the existing roof frame and suggests installing the requested quantity of the thermal insulation along the composition of the entire building. The second alternative modifies the composition in the attic with the structures from CLT panels, the rest of the compositions will be equipped with sufficient thickness of thermal insulation. Individual alternatives are compared as to the heat transfer; subsequently, the price point of view is evaluated. The project documentation, including the proposed interior, is prepared for the selected alternative.
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Single-family house
Král, Matěj ; Bantová, Sylva (referee) ; Krupicová, Jana (advisor)
This bachelor thesis aims to design a single-family home. The residence is designed from energy-efficient sand-lime bricks with an External Thermal Insulation Composite System (ETICS) that ensures efficient insulation, embodying passive construction techniques for all-year thermal comfort. The ground floor contains a master bedroom, a bathroom, a kitchen, a utility room, and an entryway, all connected through a central hall that serves as a functional circulation. We can find an another bathroom on the first floor, two children's bedrooms, and another master bedroom with walk in closet. Foundations comprise plain concrete strips. The house will be connected to the freshwater service pipe and sewer service pipe. Fresh water will be heated by a hot water cylinder. From the hard landscaping by drainage paving and from the roofs by storing in the storage reservoir for watering the garden, excess rainwater will be infiltrated by infiltration soakaway crates. Heating in the house will be provided by a pellet boiler in the season of winter, and by solar thermal collectors, in a the summer time. On the ground floor by floor heating and on the first floor by ceiling heating system. All will be supported by photovoltaic panels with batteries in the utility room. Mechanical ventilation with heat recovery will be placed on the wall in the utility room and will supply fresh and extracted exhaust air.
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Detached house, Červený Kostelec
Havel, Martin ; Struhala, Karel (referee) ; Kolář, Radim (advisor)
The aim of the bachelor thesis is the design of a nearly zero-energy detached house, which helps its inhabitants by its disposition and thought to maintain a healthy circadian rhythm. The building is located in Červený Kostelec. On the plot, the house is oriented with the idea of large solar gains, so with floor to ceiling windows facing south. The floor plan is T-shaped. the property has two floors and no basement. The load-bearing walls are made of aerated concrete. The floor slab consists of the Ytong Classic system slab. The open gable roof of the building is provided by truss wooden beams. On the first floor there is the main entrance, a large utility room, a separate toilet and a pantry. Then there is the entrance to the living room, which is directly connected to the kitchen. Children's rooms and bedrooms have east-facing windows. Rainwater from the roof is channeled into the storage tank. Excess rainwater is absorbed into the ground in the infiltration system. The property is connected to public sewer, electricity and public water supply. The house is heated and cooled by ceiling panels. The water is heated by an air-water heat pump. A fireplace insert with a hot-water exchanger is designed as a bivalent energy source. Photovoltaic panels on the roof are connected to batteries located in the utility room. Mechanical ventilation is proposed in the building. Total air exchange is 350 cubic meters per hour.
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Detached house with minimize environmental impact
Picka, Vojtěch ; Struhala, Karel (referee) ; Kolář, Radim (advisor)
The aim of the bachelor´s thesis is to design a net-zero detached house. It is located on a gap site in new development area in Hospříz in Southern Bohemia region. This rectangle shaped house is designed as a twostorey family home with a south-facing sloping roof. The skin of the house is designed as an insulated plastered facade with a metal roofing. The first floor contains wind lobby with west-facing entrance, study room, utility room, separated toilet, bathroom, cupboard under the stairs and living room connected to kitchen with dining area. The second floor contains two children´s rooms, master bedroom, guest room, common walk-in closet and second bathroom. The building is based on reinforced concrete foundation strips, vertical construction is masonry designed of sand-lime blocks and horizontal structure is designed of prefabricated rib-and-filler floor. The heating system of the building is designed with air to water heat pump connected to the hot water cylinder for the hot domestic water with the storage tank for the floor heating. The house is mechanically ventilated by air conditioning unit with heat recovery. Part of the sloping roof are photovoltaic panels connected to the storage batteries and auxiliary heat source which is part of the hot water cylinder. The house reusing rainwater as utility water for flushing toilets, laundry, watering the garden and the rest of the water is accumulated to the underground storage tank. The family house is designed with the aim of creating a comprehensive building concept with zero energy consumption.
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Detached house in Horní Stakory
Hornychová, Anna ; Melcr, Petr (referee) ; Fišarová, Zuzana (advisor)
The aim of this bachelor thesis is to design a nearly zero-energy detached house. It is located in Horní Stakory near Mladá Boleslav. The project is divided into two parts. The first part is the documentation for the construction of the building. The second part focuses on the internal environment of the house especially the heating system. It is a two-storey L-shaped building with an attached garage with a flat roof. The main part of the building has a gable roof. The first floor of the building is designed as a living area – living room, study or guest room, bathroom, utility room. The second floor is designed as private – bedrooms, bathroom and WC. The building is based on concrete foundation strips. The vertical structures are masonry made of sand-lime bricks. The building is insulated with the ETICS. Horizontal load-bearing structures are made of reinforced concrete. Heat losses through ventilation are eliminated using a mechanical ventilation unit with heat recovery. The heat pump will heat the supplied air and provide water heating for the underfloor heating. The main building will be heated by underfloor heating supplemented by electric towel heaters and occasionally by an electric heater in a non-heated garage. Solar panels will heat the hot domestic water. Electrical energy will be supplied from photovoltaic panels located above the garage and from the grid. Rainwater will be accumulated in a storage tank and used further for watering. The excess rainwater will be soaked up.
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Residential building
Bednár, Zdenko ; Vlach, František (referee) ; Vajkay, František (advisor)
This bachelor thesis is focused on the development of project documentation for the construction of a residential building with nearly zero energy consumption. The aim of the work was to design the building disposition with an appropriately chosen structural and material solution. The residential building is designed on a plot of land located in the northern part of the city of Brno, in the borough Líšeň. The plot of land is characterized by its slightly sloping terrain. The residential building is a free standing building with a rectangular floor plan. The building has 5 floors, where one floor is a collective garage with technical equipment and the other four above-ground floors contain residential units with storage spaces. The above-ground floors consist of a total of nineteen residential units. Parking places with a total of 32, are located in the collective garage and in front of the building. The structural system of the building is designed as a transverse skeleton, supplemented by a wall system on the above-ground floors. The perimeter walls are made of acoustic lime-sand blocks, which are supplemented with mineral wool. The building will be roofed with a single layer green flat roof with extensive greenery. The appearance of the building will be formed by a neutral white plaster, which will be supplemented by anthracite plaster elements in the balcony area. The appearance of the building will be complemented by anthracite window frames, doors and tinkering products. As part of the work, assessments of heating technology, acoustics, lighting and fire safety were carried out. All requirements set by the standard were met.
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Air conditioning in a family house
Bařinka, Pavel ; Blasinski, Petr (referee) ; Rubina, Aleš (advisor)
The aim of my Bachelor's thesis was to design the nearly zero-energy house for a family of four. The thesis is divided into two parts. The first part is architectural and structure design and it contains also a concept of fire emergency and building's physics. The second part is focused on the building services, especially on the air conditioning. This part includes as well the energy performance certificate and a concept of wastewater and rainwater management, water supply, heating and electric installations. The detached house has two stories and a separated car port. The ground floor is a social space with an open-plan kitchen and a living room, which is open up to deck and garden. Across the corridor is a utility room, a toilet and a workshop. The first floor is a private space with bedrooms and a bathroom. The exterior walls are designed from ceramic blocks and they are insulated with mineral wool. The floor slab is designed from cast-in-place reinforced concrete. The main roof is monopitched with 7° slope, the other roofs are flat. The collected rainwater will be accumulated in a tank and used for watering the garden. The air-water heat pump is a main heat/cool source for a floor heating/cooling, which is designed in the house. As the secondary (bivalent) heat source are used electric heating rods. The domestic hot water will be mainly heated by the heat pump or with the electric spiral. The mechanical ventilation system has total air exchange of 300 m3/h. The MV unit contains an electric safety preheater, an enthalpic exchanger, two EC ventilators, filtres of filtration stages ISO Coarse and ISO ePM 1 and an automatic bypass. In the system was also designed additional water heater and cooler.
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Single-family house
Čejka, Jan ; Nespěšný, Ondřej (referee) ; Bečkovský, David (advisor)
The bachelor thesis deals with the design of a new semi-detached family house and the elaboration of construction documentation. The object is located in the central part of the town Kuřim near a second-class road connecting Tišnov and Brno. The terrain around the object is flat. The building is without a basement with two above-ground floors. The semi-detached house is divided into two separate units with separate entrances. One apartment is designed for 4-5 people. The building is designed as a nearly zero-energy building in a low-energy standard. The foundations of the object are formed by a reinforced concrete foundation slab, under which there is a thermal insulation layer of foam glass gravel. The vertical load-bearing structures are made of sand-lime masonry. The object is insulated with an ETICS system with insulation made of basalt wool. The ceiling construction of the building is made of pre-stressed hollow Spiroll panels. The roof structure is designed as a classic rafter roof with a folded roof covering. The design documentation includes a fire safety assessment, a thermal technical assessment, and an assessment of acoustics and daylighting.
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University climbing centre, Pardubice
Grund, Michal ; Remeš, Josef (referee) ; Müller, Jan (advisor)
The subject of the bachelor's thesis is the design of a new climbing center and the preparation of construction documentation. The building of the University Climbing Center in Pardubice is located on the southern side of the city of Pardubice, on the border of the Dukla housing estate. The construction is situated in a built-up area on flat terrain. It is a 4-story building in the form of an oval with one underground floor. The roof structure is mono-pitched with a coating of hydro insulation weighted down with washed river pebbles. The building is divided into 3 functional units. The main function of the building is served by the climbing wall, which is accessible from the underground floor and runs across all floors. The second above-ground floor houses a boulder wall with facilities, forming the second functional unit. The last third function consists of space for both trainees and the public on the first above-ground floor, where there is a reception with a rental service and a café with seating in a glazed arc space. The sports facility is designed for a total of 60 trainees. The building is designed with nearly zero energy consumption in a low-energy standard. The design also accounts for the use by persons with limited mobility and orientation. The structural system of the building is reinforced concrete monolithic. The vertical perimeter structures are reinforced concrete with a thickness of 200 mm with contact insulation ETICS with mineral wool boards with a thickness of 200 mm. Internal vertical and horizontal load-bearing structures are of reinforced concrete with varying thicknesses. The roof structure consists of steel rolled I profiles anchored to the vertical walls. The roof assembly is on a load-bearing trapezoidal sheet with a coating of hydro insulation made of TPO foil weighted down with washed river pebbles. The building is founded on a flat foundation slab with a thickness of 350 mm. A terrace for seasonal operation of the café and a small forest park with a playground will be created on the site.
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Multifunctional apartment building
Jacso, Alexander ; Volf, Josef (referee) ; Brukner, Bohuslav (advisor)
The subject of the bachelor's thesis is the development of project documentation for a multifunctional residential building for the realization of the object. The main goal of the work was to design the spatial, structural, and material solutions. The building is located on flat land in the southern part of the town of Lučenec. It is a standalone multifunctional residential building with a rectangular shape, consisting of four ground floors and one underground floor embedded into the terrain. The fourth ground floor is recessed by one module, creating terraces. It´s a building intended for commercial purposes and family living, with underground garages. The structural system of the basement and ground floor is designed as a reinforced concrete monolithic combined system with perimeter walls and internal columns. The second to the last fourth floor is designed as a prefabricated wall system made of wooden CLT panels insulated with mineral wool of ETICS system. The building is founded on strip and pad foundations. The roof is designed as an extensive single-layer flat green roof. The building has been assessed in terms of fire safety, thermal engineering, acoustics, sunlight exposure, and natural lighting, and meets all investment and normative requirements.
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