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Flyover bridge across the II/434 road
Russnák, Adam ; Neudert, Zdeněk (referee) ; Panáček, Josef (advisor)
Subject of this master thesis is a flyover bridge over the road II/434 and flood-land. As a load-bearing construction is designed two-beam structure. Traffic loads on this structure are considered according to standard ČSN EN 1991-2. The structure design is based on resultant stressing according to standard ČSN EN 1992-2.
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Bridge No. 203 on the highway D1, Považská Bystrica
Mudrík, Marián ; Štrba, Michal (referee) ; Karmazínová, Marcela (advisor)
The diploma thesis deals with alternative design of bridge on highway D1 near Považská Bystrica. Bridge is designed as composite steel-concrete bridge with 6 spans in length 35,7m + 42m + 42m + 42m + 42m + 35,7m. Overall length of superstructure of the bridge is 241m. Construction material used in design is steel S355, concrete C35/45 and reinforcing steel bars are grade B500B. Calculation of superstructure of two variants was performed in preliminary design. First variant is twin-girder structure system and box-girder structure system is second variant. Selected twin-girder bridge was developed in more complex structural design report. Direct erection in place with temporary piers was selected as assembly method of steel structure. Slab concreting will be done by mobile formwork. The design and calculation of the bridge structure was carried out according to valid European design codes. The diploma thesis includes engineering report, structural design report of variants, structural design report of final variant, bill of quantities of assembly parts and drawing documentation.
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Highway multispan bridge over wide wally
Bobek, Lukáš ; Daněk, Ing Stanislav (referee) ; Klusáček, Ladislav (advisor)
The aim of this diploma thesis is to design and assess highway bridge. The structure is located on the D1 motorway section bridging a wide valley between the Slovak villages Doľany a Klčov. Three variants have been created – box girder bridge with transverse overhangs, a pair of girder bridge and a pair of box girder bridges. The various proposals were compared with each other. For the most valuable option is selected prestressed box girder bridge with transverse overhangs, which are supported by prefabricated concrete struts. The selected proposal was subsequently elaborated in detail, the load-bearing structure is analyzed using Scia Engineer 16. In calculating the internal forces is adjusted for the effects of construction methods, even as time-dependent analysis TDA. When designing the load-bearing structure it is considered the action of permanent load, also loading from transport and temperature. The structure is assessed for serviceability and ultimate limit states according to current standards. The bridge deck is built by incremental launching method. The principle of this method consists of building the segments in a casting yard located behind the bridge abutment. Each segment is matchcast against the previous one and prestressed to the section of structure already built. The whole superstructure is then jacked forward a distance equal to the length of this segment. This process is repeated until the bridge deck is in its final position. Chosen method of construction is very fast and efficient, to the country in the valley isn´t damage during construction.
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Highway bridge formed by cell box girder
Hošek, Filip ; Novotný, Petr (referee) ; Nečas, Radim (advisor)
Diploma thesis is focused on solving highway bridge over deep valley. From three studies has been chosen cell box girder with transverse overhangs.The static calculation contains limit states assessment, design of precast and time discetization analysis verification. Structure design contains temporary and pernament situations assessment according to EC. Last part of project is drawnings and visualization.
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Housing+
Doubrava, Šimon ; Jurkovič, Peter (referee) ; Galeová, Nicol (advisor)
A group of lots is located in a gap between a crossroad at Tomkovo square and the only natural solitaire nearby, Husovice hill. A newly-built highway bridge which is a part of outer Brno bypass unloads the street line of a big part of traffic load. Corner buildings, which stand between the bridge and the site serves as a noise barrier and together with the bridge, which moves the noise and vibrations to the upper levels change the site in a peaceful place. Calm character, the possibility to grab hold of the conection between Tomkovo square and Husovice hill and convenient commodity-monetary relations were three main reasons why the site was chosen for a proposal of dwelling complex.
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Slab road bridge
Blaha, Martin ; Koláček, Jan (referee) ; Panáček, Josef (advisor)
Bachelor thesis deals with a design of a prestressed bridge structure that transfers the D35 motorway between village Velký Újezd and town Lipník nad Bečvou. The bridge is bridged by the local Kyjánka stream. Three studies were designed from which a variant of a rectangular prestressed monolithic slab was selected and elaboraterd. The static model and its internal forces were calculated in SCIA Engineer 18.1. The calculation is made according to valid standards.
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Bridge over a local brook
Růžička, Antonín ; Zdražilová, Magda (referee) ; Panáček, Josef (advisor)
Diploma thesis deals with design pre-stressed road bridge over the local brook and field road. There are designed 3 studies, from which variation trapezial point-supported pre-stressed concrete slabroad bridge with 3 spans is chosen. In the structural analysis of the bridge structure is assessed at the ultimate limit state and serviceability by European standards – Eurocodes. It is developed drawings and visualization of the bridge.
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Prestressed highway bridge
Blaha, Martin ; Diviš, Dalibor (referee) ; Panáček, Josef (advisor)
The diploma thesis deals with the design of a continuous prestressed bridge structure transferring the D56 motorway on the Frýdek-Místek bypass. The bridge bridges the local watercourse of the river Olešná, Příborská street and road II / 473. Three studies were proposed, from which a variant of a two-beam continuous prestressed monolithic slab was selected and elaborated. The static model and calculation of its internal forces took place in the program SCIA Engineer 20.0. The calculation is performed according to valid standards, limit states, which also includes the effects of construction. The work also contains detailed drawing documentation.
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Multi-span highway bridge
Doležal, Lukáš ; Novák, Richard (referee) ; Koláček, Jan (advisor)
The subject of diploma thesis is designing multi-span highway bridge over Řepovský potok valley, dirt roads and biocorridor. Three variants of bridge were designed and one of them – box girder 10 span bridge, has been chosen. Bridge deck is made from cast in place post tension prestressed beam. Load-bearing structure is concreting step by step on fixed and moving support. Total length of bridge is 560 m. The analysis of structure was projected on several computational models. They have been made in software Midas Civil and SCIA Engineer 18.1. The assessments of ultimate limit state and serviceability limit state were made in all steps of building in longitudinal and cross direction. In the analysis in longitudinal direction is included the time dependent analysis. Structural design was made in software MS Excel according to valid standards. Finally, drawing documentation and visualization were made.
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design of higway bridge accross Dolansky creek
Šedrla, Jakub ; Sliwka, Pavel (referee) ; Zich, Miloš (advisor)
My thesis is focused on a design and comparism of the highway bridge across Dolansky creek. The bridge is built by balanced cantilever method. The common span length is 110metres. The bridge is post-tensioned concrete structure.The static model is made of beams.The static analysis during lifespan of bridge is made by Time discretization analysis . The design of reinforcement is made for longitudinal section and cross section.
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