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Nonlinear analysis of reinforced concrete structures
Král, Petr ; Salajka, Vlastislav (referee) ; Hradil, Petr (advisor)
The aim is to design and evaluate nonlinear beams analysis, which will be subjected by four – point bending. Nonlinear analysis will be performed and evaluated on three beam models, the first of which will be made from plain concrete, the second of which will be made from reinforced concrete with reinforcement bars in the domain of tensile stress and the third of which will be made from reinforced concrete with reinforcement bars in domains of tensile and compressive stress. The thesis will be included formation of appropriate FE models, performance of nonlinear calculations with using nonlinear material model from a library of nonlinear material models multiPlas in the programming environment of software ANSYS and subsequent evaluation of results. Evaluation of results will consist from evaluation of nonlinear beams analysis and from evaluation of beams analysis according to ČSN EN 1992 – 1 – 1 without reinforcement bars and with reinforcement bars in these variants, next from comparison of nonlinear beams analysis with a beams analysis according to ČSN EN 1992 – 1 – 1 and finally from evaluation of the yield condition, which will be applied to the beams.
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Semi-detached house, Lanskroun
Němec, Ondřej ; Kalábová, Tereza (referee) ; Bečkovský, David (advisor)
The bachelor thesis is based on design of semi-atteched house on the street Slovenské in Lanškroun. Bulding plot is situated in new city quarter determined for family houses outside the city center. Shape of semi-atteched house is almost rectangle and it is made of two parts where each part is designed for family of four to five members. All living rooms are oriented to south that allows residents to enter the garden and the patio in first floor. Each part of house includes garage for one car.
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Resistance of the roof structure loaded with photovoltaic panels
Holoubek, Jan ; Bažant,, Zdeněk (referee) ; Strnad, Jiří (advisor)
The aim of the thesis is to verify the resistance of the roof structure loaded with photovoltaic panels. On the roof of industrial building of rectangular plan with dimensions of 26,5 x 24,5 m in Hlinsko, the investor decided to install photovoltaic panels. Preliminary diagnostic survey showed only flexural reinforcement in the field of all considered load-bearing elements. Bending strength was assessed by these structural elements: reinforced concrete slab, reinforced concrete beam, reinforced concrete grinder. Static calculation includes a minimum reinforcement of support and necessary shear reinforcement, which must be demonstrated by a detailed diagnostic survey. The structural analysis includes the assessment of reinforced concrete beam deflection after loading. All assessments were performed according to currently valid Eurocodes. The calculation showed that all supporting elements meet the bending resistance and deflection of the beam is smaller than the limit value laid down in the EC, so the roof of the hall can be loaded with photovoltaic panels.
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The roof structure of a multipurpose hall in Poděbrady
Houška, Daniel ; Puchner,, Josef (referee) ; Šmak, Milan (advisor)
The aim of this the bachelor thesis is a design of the supporting steel structure of the roofing for the multi-purpose sports hall in Poděbrady. Since a wide range of sports will be played in this sports hall, its layout and ground clearance are proposed accordingly. Prefabricated bleachers, which were not the solved in this thesis, will be part of the hall. Supporting facilities for the hall are located in the nearby buildings. It’s a single steel rectangular hall with a cylindrical roof. Curved beams were used as supporting elements. The beams will be filled with rods installed in a perpendicular system. For a structural analysis Sci Engineer 2011.1 was used. Selected elements were assessed by manual calculation.
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Reinforced Concrete Frame - Design of Selected Part of the Building
Hardubej, Martin ; Zlámal,, Martin (referee) ; Švaříčková, Ivana (advisor)
The thesis is focused on an assessment of existing structures at the four-storey apartment building. The supporting system design consists of a monolithic reinforced concrete skeleton. The subjects of assessment are girders, columns, beams and continuous slab. Another part of the project focuses on the design for reconstruction of nonconforming elements, which are the girders and beams. The work includes the development of structural analysis and reinforcement drawings of reconstructed elements.
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Space structure of industry building object
Pelikán, Adam ; Švaříčková,, Ivana (referee) ; Šimůnek, Petr (advisor)
The subject of this project is the structure of the storage hall which is made of reinforced concrete. It is designed as precast frame (span of 18m), founded on pocket footings. The roof deck (non-rigid) consists of ribbed slabs. The cladding is made of sandwich panels (reinforced concrete and isolation) layed on foundation beam. The design is focused on the single typical frame. Roof girder, column and pocket footing are designed. Designed life of the structure is 50 years.
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Structure of The Showroom
Trojanová, Lenka ; Röder, Václav (referee) ; Buchta, Stanislav (advisor)
This thesis describes the design of wooden substructures Motor Show. This constructionis located in South Moravia in Brno area. The dimensions are 33 mx 49 m and height from ground to top is 15.5 m The main structure is unbalanced arc of glued laminated timber, constant section height. Length of the arch is 39 meters. For the design of bearings, connections and contacts have been used steel elements. The concrete columns are stored using the arc tangent bearings. Front and side (east) side have a glass facade, glass is the antisun and security properties are opposite sides of the brickPOROTHERM 40th The structure was modeled in the SCIA ENGINEER 2011th The structural analysis was performed manually.
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Part of load-bearing structure of multipurpose building
Anděl, Martin ; Jeneš, Rostislav (referee) ; Terzijski, Ivailo (advisor)
The aim of this project was to design a part of a load-bearing structure of a multipurpose bulding. The load-bearing structure was designed of transversely oriented monolithic reinforced concrete multi-storey frames. These frames are in each storey connected by a continuous floor slab. Both design and relevant drawing documentation of a continuous floor slab, beam, column and a column footing was made in this project.
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Numerická ilustrace teoretických výsledků pro nelineární semikoercivní nosníkovou úlohu
Sysala, Stanislav
The semi-coercive problem of a beam on a unilateral elastic subsoil of Winkler's type is considered. The aim of this contribution is numerically illustrate some basic results of the problem, which are summarised in the contribution. Concretely, we are interested in dependence of the problem solution on an external load, the error estimates of approximated solutions and the convergence properties of used numerical methods subject to the load.
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