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Design of prestressed bridge structure
Otáhal, Ondřej ; Rybák, Vít (referee) ; Klusáček, Ladislav (advisor)
Diploma thesis deals with design of a road bridge over Husí potok in Hladké Životice. The supporting structure of the bridge is designed in three variants, one of which is selected variant post-tensioned slabs. To address the internal forces is used computing software Scia Engineer. In the structural analysis of the bridge structure is assessed at the ultimate limit state and serviceability by European standards – Eurocodes. For chosen variant is prepared drawing documentation and visualization.
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Design of structure for football pitch
Popovič, Tomáš ; Sliwka, Pavel (referee) ; Zich, Miloš (advisor)
This diploma thesis deals with the static review of structure for a football pitch. It is crosswise prestressed reinforced sliding plate with variable cross section. Assessment of the elements was done according to limit states. Internal forces from the load effects were calculated using the SW SciaEngineer 2015.1. The elements were assessed by SW Idea StatiCa 6. The main outputs of this static calculation are drawings of the shape and drawings of the reinforcement.
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Reconstruction of the Bridge over the River Moravice
Čtvrtlík, Libor ; Svoboda, Adam (referee) ; Klusáček, Ladislav (advisor)
The aim of the bachelor thesis was designing new loadbearing structure for existing bridge conctruction. From three possible options was selected one, which represents cast-in-place prestressed concrete slab. Design procedures and assessments were performed to comply with the ultimate and serviceability limit state according to valid European standards. The calculation was performed in software SCIA Engineer 17.1 that was partly checked by hand-done calculation. The part of this thesis is also enclosed drawings and visualizations.
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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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Cast-in-place underground pumping station
Tejkal, David ; Zich, Miloš (referee) ; Strnad, Jiří (advisor)
The aim of this work was to design a monolithic gas station. Construction was divided to 3 stages: base plate concreting, wall of the tank and slab. All these parts are connected together. Design was centered on all of these parts and problems during concreting and using were solved too. It also includes drawings.
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Bridge crossing over Svitava river and railway track in Blansko
Smělíková, Petra ; Konečný, Vojtěch (referee) ; Křižan, Lukáš (advisor)
The aim of the Diploma Thesis is elaboration of study of bridge crossing over the Svitava river and ČD railway track in Blansko. It concerns a five-pole steel beam road bridge with through-span which carries road of the third category. The static system of the construction is solved as solid-web beam of 1.3 meters height which is in three middle spans reinforced by truss construction with top chord and system of diagonals without verticals. The height of the main beam where reinforced by trusswork is 4.75 meters. The width of spans in the road axis is 18.5 + 30.525 + 44.4 + 30.525 + 18,5 metres. The bridge deck consists of steel cross beams bonded with reinforced concrete slab of 200 millimeters of thickness. The drive-through width of the roadway is 7.0 meters. The bridge is fitted with right-sided walkway placed on steel cantilevers. The walk-through width of the walkway is 3.0 meters. Material used is S355 Steel, C30/37 Concrete and S460 Steel which is used for marginal spans of the bridge. Load-bearing construction is assessed in compliance with current technical requirements laid down by European Directives, so called “Eurocodes”. The calculation of inner powers is performed using the Scia Engineer 2013.1 software.
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Reinforced concrete structure of a multistoried garage
Klajba, Daniel ; Švaříčková, Ivana (referee) ; Šulák, Pavel (advisor)
The aim of bachelors’s thesis is to design monolithic reinforced concrete ceiling structure of a typical storey of a multistoried garage. The supporting structure consists of a frame consisting of rungs, which are stored by beams and slab. Rungs are supported by columns. Reactions of the structure are transmitted to the foundation soil by footings. The design was made according to standard ČSN EN 1992-1-1 for ultimate limit state. Structural analysis was performed using Scia Engineer 2012 – Student version. The results were validated by simplyfied manual method. Structure was modeled using Scia Engineer 2012 also in 3D together with second option of ceiling structure – locally supported plate. Comparison between these two variants was made.
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Diagnosis of reinforced concrete buildings with the system of elevated ceilings
Čeřovský, Martin ; Láník, Jaromír (referee) ; Žítt, Petr (advisor)
This thesis is focused on the diagnostics of reinforced concrete frame structures with the used system of elevated ceilings. The first part of the thesis is devoted to the issue of the methods of design and construction of these objects. The following chapter describes selected methods leading to determination of the material characteristics and to the specification of the constructional system. In its conclusion, the thesis deals with the appropriate design of implementation of the preliminary and detailed exploration of the structures with the used system of elevated ceilings.
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