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Difuzní vlastnosti OSB desek v důsledku zasažení nadměrnou vlhkostí.
Žižková, Lucie ; Vertal', Marián (referee) ; Chybík, Josef (referee) ; Bečkovský, David (advisor)
The presented dissertation focuses on the change of diffusion properties in oriented strand board (OSB) panels after exposure to excessive moisture. OSB panels undergo a change in their diffusion properties after being affected by excessive moisture and subsequently dried, causing them to deviate from the original design of the wooden wall structure. The aim of this study is to describe the experimentally measured change in diffusion properties and incorporate it into the composition of a real wooden wall structure, evaluating its performance through computer simulation. The introduction of the dissertation provides the theoretical basis for the experimental section, which includes measurements of water absorption, diffusion properties, and the risk of mold growth. The experimental section describes the approaches and methods used to achieve the objectives of the dissertation. The measurements were conducted on test samples of OSB panels in the laboratories of the Institute of Civil Engineering. After being exposed to excessive moisture, the test samples were dried using two drying methods. The dried test samples were placed in testing assemblies, where diffusion was measured using the dry cup method. The measurements were carried out in two stages, with more than 80 samples measured in each research stage. In the final part, the measurements are evaluated through graphs. The change in diffusion properties was then incorporated into the composition of a real wooden wall structure and assessed using computer simulation, which is more commonly used in practice according to ČSN 73 0540 (Czech Technical Standard).
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Detached house
Jurča, Radim ; Kalábová, Tereza (referee) ; Bečkovský, David (advisor)
Bachelor thesis is focused to project documentation of detached family house for a family numbering four persons. House is located on a south slope in the area of district Zlín specifically village Vidče. House layout is composed from two connected rectangulars. Object is designed as a two – storey + garage timber structure, without basement, roofed with two shed roofs of a different height levels. The Advantages of object itself, are very good thermal properties and shortened period of construction.
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Family house
Chovancová, Andrea ; Majsniar, Michal (referee) ; Bečkovský, David (advisor)
The target of bachelor´s thesis is design of family house. The house is destined for a family of four. The house is designed on a flat land in village Klimkovice. Object is a single-storey building and basementless. Entry to the building is on the northwest side. The main living rooms are located to the southwest. The property includes a garage of one parking space. Perimeter and interior bearing walls are designed from solid wood panels NOVATOP SOLID 124 mm. The roof construction is formed in part by wooden trusses and the second part of the lamellar glued wood beams GL28H. The house is covered with a shed roof, roof planes inclinations are 5 ° and 8 °.
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Detached House
Stehlíková, Barbora ; Vlach, František (referee) ; Bečkovský, David (advisor)
The theme of the bachelor´s thesis is a project of a newly built detached house. The house is designed on quiet sloping plot in calm suburb of Frenštát pod Radhoštěm. The object has rectangular plan, it’s without cellar and it has two storeys. It’s a part of a bigger garden with one parking space on a side. The load-bearing structure is made of a timber frame. The external walls are made from straw bales. The external finish is made of lime render, the windows and doors are wooden, gable roof with dormer is covered by split shakes. Roof plane slope is 45°. At the object is one dwelling unit consisting of living room with kitchenette, workroom, three bedrooms, cloak-room and two bathrooms. The internal finish is made of earth plaster. Most of the timber construction stays visible including the timber floor. The roof will be insulated with sheep’s wool and furnished with lining. The design of the timber structure emphasises the use of natural materials.
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Low Energy Terraced Houses, Okrisky
Pilinszki, Martin ; Vlach, František (referee) ; Bečkovský, David (advisor)
The aim of this Bachelor thesis is to design low energy terraced houses in Okříšky (Vysočina region), building permission desing documentation. New building is located in cadastre unit Okříšky. The houses are two storey without a basement. The left part of house has a garage and is L-shaped. The right part is rectangle shape. The structural system of the building is consists of sand-lime bricks with thermal insulation. The floors consists of reinforced concrete slabs with suspended gypsum board ceiling where HVAC can be installed. Roof is designed as flat floor and made of plasticized PVC with roof drainage on the fasade.
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Hygrothermal processes in walls of wooden houses
Veselá, Lucie ; Vlach, František (referee) ; Bečkovský, David (advisor)
The diploma thesis deals with the thermal-humidity stress of the wooden wall. The work is focused on the connection of the wall to the base structure of the building. Three details were chosen. The work was focused on detail with the most common structure of an external wall used in the Czech Republic on the composition with a supporting structure made of KVH columns, which are filled with mineral insulation. This construction is covered with plate elements. The insulation from the exterior is made of ETICS with expanded polystyrene thermal insulation. This detail was assessed in the software. To compare the results calculated by real-time software, an experimental model was made, which was subjected to experimental measurements. Part of the diploma thesis is a comparison of detail stress under different boundary design conditions, with or without anchoring.
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Damage extent analysis of dry floors in case of a flood
Šír, Jan ; Vlach, František (referee) ; Bečkovský, David (advisor)
The thesis is focused on analysis of damage extent of dry floors in case of a flood. In the first part it deals with problems of buildings´ stress factors in the point of view of building physics, floor composition and its connection to constructions of timber houses. In the second part it describes testing of three experimental floor samples during simulated flood. It examines and evaluates the behavior and the way of spreading of the leaking water and the effect of moisture on the materials.
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Apartment Building, Pacov
Hentschelová, Tereza ; Julinová, Patricie (referee) ; Bečkovský, David (advisor)
The aim of this bachelor thesis is to elaborate the project documentation for execution of an apartment building in Pacov, located in the Vysočina Region. It is a non-cellar building with three above-ground floors. and main entrance to building. There are five residential units and common areas for the residents in the house. The vetrical loadbearing structures are made of concrete blocks with contact thermal insulation. The horizontal structures loadbearing structures and staircase are made of reinforced monolitic concrete slab. The roof consist of a flat roof with a pea gravel. Windows and door will be aluminium profile. The building has gas heating. There are thirteen parking places on the property.
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Energy efficient terraced house
Král, Jakub ; Bečkovská, Tereza (referee) ; Bečkovský, David (advisor)
The aim of my diploma thesis is a design of a new energy efficient terraced house in the gap site. Building has two dwelling unit of category 4+kitchenette and 6+ kitchenette. Building has a cellar, two floors and an attic. The cellar structures and horizontal structures are made of reinforced concrete. Sand-lime bricks are used for masonry. The building is covered with gabled roof with timber roof truss. In this building there are used rainwater and renewable energy in a form of electrical energy made by photovoltaic panels.
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