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Precast concrete frame building of shopping centre
Břeňová, Marie ; Šimůnek, Petr (referee) ; Laníková, Ivana (advisor)
The diploma thesis is focused on the design and review of selected load-bearing elements of the precast hall. Girder is dimensioned in two variants: reinforced and prestressed concrete. Design and assessment of prestressed girder was carried out using the simplified method and the IDEA statica. Column and footing was also dimensioned. All calculations are done in accordance with Eurocode 2.
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Reinforced concrete structure warehouse
Vašina, Michal ; Strnad, Jiří (referee) ; Šulák, Pavel (advisor)
Bachelor´s thesis deals with structural design and assessment of most loaded parts of cast-in-place concrete frame warehouse structure. Selected parts of structure are floor structures above first storey, more precisely joist slab and primary beam, which is part of inner main frame, also inner column and foundation pad under the designed column. Structural analysis was provided by computational software IDEA StatiCa, eventual results check is done by simplified hand calculation. Last part of thesis is formwork drawing designed parts of structure and reinforcement drawing of selected elements. The structure was assessed according to the ultimate limit states (ULS) and seviceability limit states (SLS). Assessment was provided according to valid standards.
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Design of a prestressed slab
Juříček, Lukáš ; Glovina, Filip (referee) ; Nečas, Radim (advisor)
Diploma thesis is focused on the design of prestressed concrete membrane from the lightweight concrete. The concrete membrane is in the interaction with the bearing steel structure, which one is supported. I did only one variant of the solution, which was optimized. The goal of the design was determined the initial state of a membrane and ensure to in the end of design working life was the membrane in the compression state and the cracks couldn’t appear. The structure is modelled in the main (longitudinal) direction as a spatial frame in program ANSYS 17.2. This tool enables to perform analysis of the construction stages. The rheology is calculated manually and supplied to the model as relative strain. The whole structure is checked for ultimate limit state and serviceability limit state according to valid Eurocodes. Transverse direction is modelled by shell elements in program RFEM 5.12. Construction stages and global behaviour of the structure were analysed. The checks have been calculated manually and control in program IDEA StatiCa. The attachments of the thesis are drawings, visualisation and schemes of construction stages.
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Simulation and statically analysis of cieling structure by Ansys FEM program.
Obršlík, Petr ; Keršner, Zbyněk (referee) ; Křiváková, Jarmila (advisor)
This thesis mainly deals with modeling and static analysis of the ceiling structure in the basic environment of ANSYS. The first part is focused on verifying correctness of the model most stressed parts of the structure with a simple hand-static calculation by the process of stress on a continuous beam. The main part is devoted to modeling composite structure, element types, specifying loads and boundary conditions by ANSYS FEM program. In the end, there are the results of stress and deflection presented, and the structure is evaluated at the ultimate limit state and serviceability limit state.
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Design of a prestressed concrete bridge on the road I/38
Valent, Matej ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The diploma thesis deals with the design of an additionally prestressed and horizontally curved bridge structure on the 1st class road. The bridge is located on the newly emerging southeast bypass near the Czech town of Havlíčkův Brod. Three variants of the main supporting structure were proposed, with the choice being a chambered cross-section with inclined side walls. The total span of the bridge, with a length of 273,0m, was divided into 7 spans. The thesis also includes the design of the construction sequence. An assessment of the ultimate limit state and serviceability was carried out. Visualization and drawing documentation have been prepared for the thesis.
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Concrete ceiling of apartment house
Vyhnalíková, Kateřina ; Strnad, Jiří (referee) ; Perla, Jan (advisor)
The aim of bachelor thesis is to dimension and assess concrete ceiling in a typical storey of apartment house. Software RFEM is used here to calculate internal forces. The thesis also includes manual calculation of internal forces and comparison with results of software and also includes drawings of proposed solution. All calculation are done in accordance with Eurocode 2.
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Design of the single span bridge
Čihák, Jakub ; Svoboda, Adam (referee) ; Klusáček, Ladislav (advisor)
The topic of this bachelor thesis is the design of a single span bridge on the D0 highway. Two variants have been developed. A variant of precast prestressed beams coupled to a monolithic slab was selected as the variant used. The aim of the thesis is to design and assess the structure for ultimate and serviceability limit states.
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Selected structures of the family house
Kulík, Karel ; Švaříčková, Ivana (referee) ; Perla, Jan (advisor)
The bachelor thesis is focused on the design of selected reinforced concrete structures of the family house, it is a continuous ceiling plate and a staircase. The structures were designed and assessed to the ultimate limit state and the serviceability limit state. Calculations were made using the Dlubal RFEM 6 and Microsoft Excel programs. The outcome of the calculations is a static calculation. The design documentation including form and reinforcment mechanical draws was created in Archicad 26 and CADCON+ RC 2023.
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Design of a slab bridge
Stehlík, Ondrej ; Tomečka, Petr (referee) ; Nečas, Radim (advisor)
That aim of this bachelor's thesis is to present a design of a single-span slab bridge. The main framework is constituted of a post-tensioned concrete slab. The bridge carries a road of category S7.5 over the river between two intersections. Overall, three variants have been created. From these variations, a design using a slab with a flat underside was chosen. Construction analysis was performed in Scia Engineer 21.1. The design and review were performed manually.
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