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Structural design of the industrial building for increased loads
Landa, Tomáš ; Olšák, Martin (referee) ; Klusáček, Ladislav (advisor)
The bachelor thesis deals with the design of a ceiling structure for a load of 15 kN/m2. The design was prepared on the basis of the submitted documents. A preliminary design of the structure and its elements was developed for the given problem. The structural analysis was performed in SCIA Engeneer software system (including manual control by simplified method). The result of this bachelor thesis is a static calculation and design documentation of the designed structures.
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Design of a one-span frame bridge
Hajnoš, Mário ; Olšák, Martin (referee) ; Nečas, Radim (advisor)
The subject of this bachelor thesis is design of first class road bridge across the river called Kysuca. The design is processed by two options. The chosen option is designed as one span frame bridge. The object is designed as perpendicular with lenght 25,4m. The base element of structure is panel of prestressed reinforced concrete. The calculation of internal forces was done by software Scia Engineer 2018. Two models were made. The first one is model of beams, the second one is model of slabs. Two models were compared. Results were interpreted. The design of prestressing force, assessment of ultimate limit state and serviceability limit state were done by hand according to the valid standards and regulations. The thesis disregards rheological effects and stages of construction
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Design of the single span bridge accros the road I/53
Hučík, Jan ; Olšák, Martin (referee) ; Klusáček, Ladislav (advisor)
The aim of this bachelor thesis is the design and analysis of bridge across the road. Three variants were designed. The structure was designed as a one-span frame bridge with a parabolic haunch with of span range of 35,1 m. The calculation of load efects eas made in software Scia Engineer. Both design and relevant drawing documentation of the bridge deck and pillar.
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Slab bridge over a local brook
Olšák, Martin ; Hochman, Dominik (referee) ; Nečas, Radim (advisor)
The subject of this bachelor’s thesis is to design a one field slab bridge over a local brook. The supporting structure is from prestressed concrete with the lenght of 18,00 m. The load effects is calculated by Scia Engineer 2013.1 and compared with manual calculation. The supporting structure is assessed for the ultimate limit state and serviceability limit state. Static assessment is done by hand calculation acording to CSN EN 1992-2.
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Slab bridge in the Vlaské village
Zemánek, Tomáš ; Olšák, Martin (referee) ; Panáček, Josef (advisor)
Bachelor thesis solves design of perpendicular road bridge over the Morava river in village Vlaské. Bridge object transfers communication of 2nd road class II/312, communication category is S7,5. For design are processed 3 studies. Variant no. 2 was selected for more broad processing. The issue is post-tensioned concrete haunched slab of height 0,900m and lenght 20,850m. Calculation of load is analysed by software SCIA engineer 2015. The design and assessment of the structure are made according to valid standards and regulations.
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Arch bridge across the highway
Olšák, Martin ; Trenz, Jan (referee) ; Nečas, Radim (advisor)
The subject of this diploma thesis is design of arch bridge across the highway. Has been elected self-anchored structure with span of arch 60 m and trapezoid bridge deck from prestressed concrete. The load effects is calculated by software Scia Engineer including time dependent analysis. The supporting structure is assessed for the ultimate limit state and serviceability limit state. Static assessment is done by hand calculation according to CSN EN 1992-2. Part of the thesis is drawing and visualization of the bridge.
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Bridge over a siding
Slovják, Petr ; Olšák, Martin (referee) ; Panáček, Josef (advisor)
The subject of the Bachelor thesis is to design a road bridge. The bridge, part of road II/353, is crossing over a siding. Designed bridge should replace the current one. Three preliminary studies were developed. The chosen variant is designed as single span double-girder prestressed concrete bridge. The span length of the bridge is 23,0 m and pot bearings are used. The load effects are calculated by Scia Engineer.
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Road bridge over the Budišovka river
Drabina, Tomáš ; Olšák, Martin (referee) ; Koláček, Jan (advisor)
The purpose of this bachelor’s thesis is to design a prestressed road bridge over the river Budišovka. Three preliminary studies have been proposed out of which one is subject to more detailed design. The span of the bridge is 17.0 metres. The selected solution was assessed for ultimate and serviceability limit states according to ČSN EN 1992-2.
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Study of the existing bridge structure
Pokorná, Katka ; Olšák, Martin (referee) ; Klusáček, Ladislav (advisor)
The aim of this bachelor’s thesis is the design of multiple variants of the existing slab bridge. The single-span bridge made of reinforced concrete provides a passage to the road that is 6,5 m wide. Natural bridge frequency dependence on first cracking and corrosion of the main bearing reinforcement process was assessed using RFEM software. Results confirmed that it is possible to assess corrosion of main bearing reinforcement rate by measuring natural bridge frequency.
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Analysis of the existing bridge structure
Dvořáková, Lucie ; Olšák, Martin (referee) ; Svoboda, Adam (advisor)
The bachelor thesis deals with the analysis of the existing bridge structure and the subsequent determination of its load capacity according to the limit states of serviceability and load capacity. The bridge on the H1 circuit over the V1 branch has a main superstructure consisting of IS-73 prestressed beams and was built in 1993. The calculation was grasped in two ways, namely by manual calculation on a single IS-73 beam or by converting it to an orthotropic slab.
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