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Design of a one-span frame bridge
Hajnoš, Mário ; Olšák, Martin (oponent) ; Nečas, Radim (vedoucí práce)
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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Continuous box girder bridge
Hajnoš, Mário ; Páleník, Petr (oponent) ; Koláček, Jan (vedoucí práce)
The topic of this thesis is detailed design of supporting structure of continous box girder bridge across a deep valley called Lazný creek. The bridge have to pass the second class road with category S 9,5. The design is processed by two options. The chosen option is designed as a girder with five spans 44,8 m + 55 m + 55 m + 55 m +44,8 m. Total length of bridge is 268,57 m, the main girder is gradually cast into the formwork suspended on a special ceiling scaffolding. The axis of the bridge is in a plan straight with the constant transversal slope 2,5 %. The thesis contains six models in software SCIA ENGINEER. Part of the work is situated on time depended analysis with construction phases. Assesment of ultimate limit states and serviceability limit states were done by hand according to the valid standards and regulations. Structural analysis, drawing documentation and vizualization are parts of this work.
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Continuous box girder bridge
Hajnoš, Mário ; Páleník, Petr (oponent) ; Koláček, Jan (vedoucí práce)
The topic of this thesis is detailed design of supporting structure of continous box girder bridge across a deep valley called Lazný creek. The bridge have to pass the second class road with category S 9,5. The design is processed by two options. The chosen option is designed as a girder with five spans 44,8 m + 55 m + 55 m + 55 m +44,8 m. Total length of bridge is 268,57 m, the main girder is gradually cast into the formwork suspended on a special ceiling scaffolding. The axis of the bridge is in a plan straight with the constant transversal slope 2,5 %. The thesis contains six models in software SCIA ENGINEER. Part of the work is situated on time depended analysis with construction phases. Assesment of ultimate limit states and serviceability limit states were done by hand according to the valid standards and regulations. Structural analysis, drawing documentation and vizualization are parts of this work.
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Design of a one-span frame bridge
Hajnoš, Mário ; Olšák, Martin (oponent) ; Nečas, Radim (vedoucí práce)
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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