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Prestressed girder bridge
Páteček, Tomáš ; Klusáček, Ladislav (referee) ; Panáček, Josef (advisor)
The thesis deals with the design of a new bridge construction at the place of an existing bridge on the road II/39 between the villages of Dobrkovice and Kájov over the river Polečnice. Three studies were developed as a solution. The chosen variant contains the construction of a prestressed girder bridge, simply supported, with a length of bridging 27,464 m. The category of the transferred road is S9,5, a body of transferred road is on both sides of the bridge in the embankment.
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D3 motorway bridge at km 33,588 in Slovakia
Lipovský, Václav ; Řeřucha, Kamil (referee) ; Koláček, Jan (advisor)
The diploma thesis deals with the design of a motorway bridge carrying the D3 motorway over a deep valley between Svrčinovec and Skalité. Three variants were developed for this work, from which the variant of a prestressed box girder bridge with sloping walls was selected for a detailed solution. The main superstructure was designed as a continuous structure with five spans of post-tensioned concrete. The superstructure is concreted in phases by means of an movable scaffolding system. The total length of the supporting structure is 255.50 m. The bridge is straight in plan. The analysis of the structure was carried out by means of several models that were created in Scia Engineer 21.1. The assessments of ultimate limit state and serviceability limit state were made according to valid standarts. The analysis of the structure was carried out in longitudinal and transverse directions. This thesis also includes a time dependent analysis (TDA) that takes the construciton phases into account. Finally, drawings and visualizations were produced.
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Design of a one-span beam bridge
Podškubka, Patrik ; Panáček, Josef (referee) ; Nečas, Radim (advisor)
The aim of the work is to design a new safe and economical bridge construction, over the existing communication, category S7,5, according to currently valid standards and regulations. Out of the three proposed variants was chosen the variant of a prestressed one-span bridge with two beams and a length of 26,750m. The category of the transferred communication is S7,5.
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Road beam bridge
Prekop, Michal ; Pěkník, Robin (referee) ; Koláček, Jan (advisor)
The subject of this bachelor´s thesis is the desing of prestressed beam bridge. Three preliminary studies have been proposed and one of them was selected for more detailed processing. Span length of construction is 30,0 m. Selected variant was assessed for serviceability limit state and ultimate limit state according to the recent European standards. The thesis is mainly focused on the desing of bearing concrete structure.
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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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Prestressed bridge over the Budišovka river
Hroudná, Denisa ; Zich, Miloš (referee) ; Koláček, Jan (advisor)
The subject of this bachelor's thesis is the design of a prestressed bridge over the river Budišovka. Three preliminary studies have been proposed and one of them was selected for more detailed processing. Span length of construction is 18,0 m. Selected variant was assessed for ultimate and serviceability limit state according to CSN EN 1992-2.
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Girder bridge over the Lužnice River
Vaculíková, Klára ; Nečas, Radim (referee) ; Panáček, Josef (advisor)
The subject of the Bachelor thesis is the design of the bridge across the river Lužnice. The main topic is the design and calculation of the supporting single-span bridge construction. Three options were developed, the beam constructions and the variant of prestressed prefabricate beams. There was chosen the first option. The structure is post-tensioned. The static model and analysis of the structure has been performed using Scia Engineer 2012.0. Simplified calculations has been done by hand according to Eurocode. The calculation is made without the influence of creep, shrink and time analysis.
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Bridge over the D1 highway
Balkanský, Ondřej ; Diviš, Dalibor (referee) ; Panáček, Josef (advisor)
Diploma thesis is focused on design of road bridge bearing structure over a D1 highway. Structure is continuous slab with 4 fields beared by local supports. It is prestressed in longitudinal direction. Internal forces are calculated in Scia Engineer software. Reference is made according to valid standarts.
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Road beam bridge
Prekop, Michal ; Pěkník, Robin (referee) ; Koláček, Jan (advisor)
The subject of this bachelor´s thesis is the desing of prestressed beam bridge. Three preliminary studies have been proposed and one of them was selected for more detailed processing. Span length of construction is 30,0 m. Selected variant was assessed for serviceability limit state and ultimate limit state according to the recent European standards. The thesis is mainly focused on the desing of bearing concrete structure.
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