|
|
Bridge across the Lochkov Valley
Zvolánek, Lukáš ; Juchelková, Pavlína (referee) ; Stráský, Jiří (advisor)
The theme of the Master’s thesis is detailed design of superstructure for selected option of the bridge. The bridge carries highway across Lochkov valley. The superstructure, 6 spans, is made of one cell continuous box beam with large overhangs supported by prefabricated struts. The continuous beam is in plan curvature. As the first, side spans 1, 5, 6 will be casting on fixed scaffolding. Spans 2 and 4 will be casting using cantilever method, gradually hanging superstructure up. For the casting the main span will also be using cantilever method, gradually removing temporary hangers of adjacent spans. The structure was analysed according to limit states. The thesis also includes a time dependent analysis of the structure and solution of influence construction on its design.
|
|
| |
|
|
Highway bridge over the valley Polančice Brook
Dvořáková, Anna ; Pachl, Radek (referee) ; Panáček, Josef (advisor)
Diploma thesis deals with design pre-stressed highway bridge over the valley Polančice Brook and cart track. There are designed 4 studies, from which variantion double-chamber girder with 4 spans in chosen. It is elaborated a detailed structural analysis and bridge is considered a proposal to limit states for temporary and permanent design situations according to European standards - Eurocodes. It is developed drawings and visualization of bridge and construction process.
|
|
|
Bridge across the I/48 road
Smolka, Libor ; Neudert, Zdeněk (referee) ; Panáček, Josef (advisor)
The thesis focuses on the solution of the bridge construction made of prestressed concrete. The bridge is situated on the road II/485 and it is headed over the road I/48. Cathegory of the road communication is S 7,5. The construction is continuous and consists of five arrays. The lenght of the bridge construction is 125,1 m. The burden to the construction is according to ČSN EN 1991-2 standard. Inner forces are solved by using computational model. This model works on the FEM calculation axiom. The size is according to ČSN EN 1992-1-1 and ČSN EN 1992-2 standards.
|
|
|
Highway flyover bridge
Repta, Michal ; Jurík, Michal (referee) ; Panáček, Josef (advisor)
This thesis deals with a design of the bridge for highway D47 crossing the valley. From three alternative solution is chosen solution of a double-girder. The longitudinal direction of the structure is designed as eight span structure. The lenght of the spans is 25 + 6 x 35 + 25 m. Detailed design of the structure selected variants of the bridge is carried out according to limit states including consideration of the impact of construction on the bridge of his design. static model is carried out as a whip. It is elaborated a detailed structural analysis and it is developed drawings and visualization of the bridge.
|
|
|
Design of prestressed box gireder bridge
Hofírek, Radovan ; Jurík, Michal (referee) ; Zich, Miloš (advisor)
This thesis deals with bridging of a lowland valley and the creek Dolanský in the section Jánovce – Jablonov on the Slovak motorway D1. Four variants of the bridge have been developed. Subsequently prestressed single box gilder with large overhangs that are supported by precast struts was selected as the most suitable variant. The construction of the bridge will take place in a formwork suspended on overhead launching scaffolding. The static assessment according to the Europan standard has been drawn up for this variant. The load of the bridge is projected according to the ČSN EN 1991-2 - Traffic loads on bridges and the dimensoin of concrete structures according to the ČSN EN 1992-2 - Concrete bridges - Design and detailing rules. The calculation of load is done using computer software SCIA Engineer 10.1 and Midas Civil.
|
|
| |
|
|
Design of the speed-way bridge structure
Nádvorník, Ondřej ; Rybák, Vít (referee) ; Klusáček, Ladislav (advisor)
This Master's thesis deals with the detailed design of the supporting structure of the bridge with two sections, with the rise in the direction of the intermediate support, and cross-cut single-beam construction. The supporting structure is designed from the prestressed concrete, prestressing losses are accurately quantified. It also deals with the assessment of pillar base threshold and pilot groups. The assessment was carried out according to the limit states.
|
|
|
Load - bearing structure of apartment block
Nečas, Daniel ; Juchelková, Pavlína (referee) ; Strnad, Jiří (advisor)
Master’s thesis is based on analysis and design of a load bearing structure of an apartment block. This structure is supported with a strip footing made of reinforced concrete. The above-ground part of designed structure consists of brick masonry. Floors are constructed of carrying plates. These plates are made of reinforced concrete and precast boards (prestressed concrete). Individual levels are connected with monolithic concrete staircases. The thesis also deals with relevant drawing documentations for chosen parts of construction.
|
|
|
Survey and Assessment of highway D2 Bridge
Výpustek, Libor ; Suza, Igor (referee) ; Cikrle, Petr (advisor)
This thesis deals with the exploration and evaluation of the existing bridge carried him on the highway D2. The work is divided into theoretical and practical parts. The theoretical part focuses on the technical surveys, diagnosis of building structures and some methods of investigation and testing of building structures. In the practical part the visual inspection and diagnosis of disorders of the highway bridge substructures ev. No. D2-058, to determine material characteristics substructure and evaluate the state of the bridge. In conclusion, the practical part of the recommendations for the design and method of repairing the bridge.
|
guest ::
