Subject of master's thesis is project of health centre in Brno. The building is constructed as a frame of reinforced concrete with four above-ground floors. The building is based on square individual footing and uncased piles. Building envelopes consists of supporting part and thermally isulated part. Supporting part is made of earated concrete block Ytong. Thermally isulated part is made of thermal insulation polystyrene and Kingspan panel facade cladding. Building is roofed with vegetative promenade flat roof with 3-meters-high trees. Part of master's thesis is also a static desing of reinforced concrete components, fire-safety solving and thermal-technical evaluation og building.

The master thesis is about a design of supporting structure of prefabricated skeleton hall. The major part of a design are an internal trasverse and longitudinal frames, which contents roof reinforce concrete truss, columns, beam and ceiling joists. All the load acting to the bearing structure is transferred to the prefabricate footing made of reinforce concrete. Other parts of the bulding are not solved in this thesis. The content of the thesis consists of an assembly drawing of parts of the skeleton and the static calculation according to the actual international standards. The output of each static calculation is drawing of a shape of part and its reinforcement.

The aim of the thesis is the design and assessment of selected elements of a new build multi-storey office building. The supporting structure of monolithic reinforced concrete skeleton is modeled SCIA Engineer and burdened set load cases and combinations. The outputs of the internal forces of the calculation program are dimensioned selected elements. Selected elements include locally supported slab, columns, column shoes, basement wall and footing still. The thesis is selected reinforced concrete elements assessed on the ultimate limit state. The output of this work is static calculation of individual elements. Another part of the output consists of drawings solved elements.

In this master’s thesis I study statical solution of new office building. The load – bearing elements are appraised according to ultimate limit state. Structural analysis contains of dimensioning ceiling plate with ribs, the most stressed support column and footing. There will be applied computer simulation to finding out values of internal forces. The solution is checked by simple method of replacement frames. The main purpose of this thesis consists of elaboration structural analysis, drawing up the technical report and creation design documents of load – bearing elements.

In my diploma thesis the proposal is developed as supporting steel structure sports hall with dimensions 45 x 54 m, a maximum height of 15.5 meters,for the area of Znojmo. In a static calculation are designed and assessed the main bearing structural components such as solid panel purlins, spatial lattice truss, bracing and solid panel columns, which together with the truss form create a crosslinks, column bases and anchoring, plus Tribune.The work includes the design documentation consisting of a layout drawing, drawing anchoring and drawing selected details.

The diploma thesis focuses on project of new building of social house in Mutěnice in Hodonín district in South Moravian region. The project is in accordance with official assignment and with contemporary Czech standards and legislation. The building is placed in inner part of the town close to the town centre. It’s designed on an empty plot owned by town. Object should serve to the town citizens as cultural and social meeting point. The building plan is irregullarly-shaped with maximum dimensions 29,5 X 52,0 m and has two floors. Inside the social house there is a dance hall, restastaurant with kitchen and rooms for cultural and social activities of citizens of Mutěnice. Structural system can be divided into two parts. The part of the building with dance hall consists of feinforced concrete frames combined with infill masonry walls. The other part with restaurant and other rooms is made of masonry walls. The foundations of the building are made of concrete strip foundations and reinforced concrete square footings with grade beams. Bearing walls are made of sand-lime blocks KM Beta. Ceilings are made of prestressed concrete floor slabs Spiroll. Partition walls consist of plasterboard panels. The building is roofed by flat extensive green roof. All external walls are insulated with mineral wool. Doors and windows have wooden frames and triple glazing. As result there’s structurally, operationally and aesthetically functional complex, that will be benefit for the town and its citizens, especially for their cultural and social life.

Master’s thesis is based on analysis and design of a load bearing structure of an mountains hotel. Mountain hotel schould be realized in the village Vernirovice in Šumperk district. The proposed structure is formed 4th floors. In 1.NP is a restaurant, a sports and wellness center. In 2.NP in the right side is situated the swimming pool. In 2 to 4 floor are located rooms. This structure is supported with a strip footing made of reinforced concrete. The main load-bearing elements in the vertical direction are in 1.NP reinforced concrete walls and columns, the upper floors bearing masonry walls of ceramic blocks THERM. The inner support walls are 300 mm thick, outside support walls are 400 mm thick. Floors are constructed of carrying plates with girders above the larger openings. These plates and girders are made of reinforced concrete. In the 2 floor are beams with the span of 8,8 m. These girders are designed of prestressed concrete cause the large loads. Individual levels are connected with monolithic concrete staircases. Around the middle of the building is a monolithic reinforced concrete elevator shaft. The highest elevation above grade level is 16 m. The thesis also deals with relevant drawing documentations for chosen parts of construction.The building is located in the ski area VI and IV wind areas.

Diploma thesis focuses on the design of selected parts of precast concrete frame construction. Elements for design are prestressed girder, purlin, column, footing pocket and drilled pile. The calculation of internal forces was performed in a computational program SCIA Engineer 18. Check of the pile was performed in program GEO 5. Part of the thesis is a technical report and formworks drawing and reinforcement drawing. The construction is designed and assessed according to ČSN EN 1992 - 1 - 1.

[pt] A falha mecânica conhecida como fadiga é caracterizada pela iniciação e/ou propagação de trincas, causada por forças variáveis. Suas metodologias tradicionais calculam uma tensão elástica uniaxial equivalente que atua no componente, a fim de compará-la com os dados experimentais de comportamento mecânico do material do componente sob cargas uniaxiais. Esta hipótese pode levar a resultados não conservativos, por considerar que o material é igualmente sensível a tensões normais e cisalhantes, o que é falso em várias aplicações práticas. Portanto, dados torcionais e multiaxiais são necessários para melhor prever a vida em fadiga dos componentes. Para executar estes experimentos, o presente trabalho propõe uma variedade de projetos de componentes e metodologias de montagem para que se possa usar em uma máquina de tração-torção Instron 8874 uma garra hidráulica originalmente projetada para uma máquina tração pura Instron 8501. É proposto um método simplificado para estimar, por controle de deslocamento, as propriedades de fadiga de baixo ciclo em cisalhamento (gama)N, evitando assim a necessidade de usar equipamentos caros e diferentes tipos de corpos de prova. Este método é usado para caracterização das ligas Aço SAE 1020 e Alumínio 6351-T6 e os dados levantados são comparados com as propriedades medidas de fadiga de baixo ciclo em tração (epsilon)N, identificando assim se o material é mais sensível a tensões normais ou cisalhantes. Um programa numérico é usado para ajustar as curvas (epsilon)N e (gama)N nos dados experimentais, e seus procedimentos de implementação são discutidos. Por fim, são propostos e calibrados modelos de fadiga multiaxial de plano crítico mais adequados para cada material testado, com base nos dados medidos. / [en] The mechanical failure known as fatigue is characterized by the formation and/or propagation of cracks caused by variable forces. Its traditional methodologies normally calculate an equivalent uniaxial tensile stress acting on the component, in order to compare it with the known experimental mechanical behavior data of the component s material measured under uniaxial loads. This assumption can lead to non-conservative results because it considers the material to be equally sensitive to shear and tensile stresses, which is not true in a wide range of practical applications. Therefore, torsional and multiaxial experimental data is necessary to better predict the fatigue life of components. To execute those experiments, the present work proposes a variety of component designs and assembly methodologies to use on an Instron 8874 axial-torsional testing machine a hydraulic grip originally designed for an Instron 8501 uniaxial testing machine. Furthermore, a simplified method to estimate shear (gamma)N low-cycle fatigue properties via displacement-controlled experiments is proposed to avoid the need of using expensive equipment and different specimen designs, and used for characterization of SAE 1020 Steel and 6351-T6 Aluminum alloys. This data is compared with the measured tensile (epsilon)N low-cycle fatigue properties to identify if these materials are tensile or shear sensitive under multiaxial loading conditions. A numerical computing code is used to fit (epsilon)N and (gamma)N curves to the experimental data, and its implementation procedures are discussed. Finally, the most suitable critical-plane multiaxial fatigue models are proposed and calibrated for each material tested, based on the measured data.

Die vorliegende Arbeit beschäftigt sich mit einer Methode zur Bestimmung von realistischeren Steifemoduln für eine genauere Setzungsprognose von Flachgründungen in sehr „laborfeindlichen“ veränderlich festen Gesteinen. Die vergleichenden Laboruntersuchungen an teilverwitterten Keuperböden ergaben, dass die Steifemoduln aus den K0-Triaxialversuchen um den Faktor zwei bis drei größer sind als die Moduln aus den Standardoedometerversuchen. Durch, sowohl analytische, wie auch numerische, Nachrechnungen der durchgeführten Feldversuche und der Setzungsmessungen konnte nachgewiesen werden, dass mit Moduln aus K0-Triaxialversuchen deutlich zutreffendere Setzungsprognosen im Keuper möglich sind, als mit Moduln aus den Oedometerversuchen. Es konnte eine deutliche Abhängigkeit der Entwicklung des Steifemoduls von der Belastungsgeschichte, insbesondere im Übergangsbereich von der „echten“ Wiederbelastung zur Erstbelastung, gefunden werden. Für grobe Näherungen, z.B. für Vorbemessungen, werden Abhängigkeiten zwischen Auflastspannungen und Steifemoduln für die Erst- und für die Wiederbelastung angegeben. So lassen sich Moduln für beliebige Spannungen direkt abschätzen. Aus den abgeleiteten Moduluszahlen m des untersuchten Spannungs-Verformungsverhaltens von Böden, können, insbesondere unter Einbeziehung von Daten aus der internationalen Literatur, Korrelationsgleichungen in Abhängigkeit von Anfangsporenzahl bzw. Anfangsporenanteil mit guten bis sehr guten Regressionen angegeben werden. Da der Steifeexponent a nur geringfügig vom Anfangsporenanteil n abhängt und an den in dieser Arbeit untersuchten Böden weder sinnvolle Korrelationen mit R > 0,8 zwischen a und n, noch Abhängigkeiten von a zur Korngröße gefunden wurden, werden für die Steifeexponenten Mittelwerte angegeben.