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Highway box girder bridge
Ondrůšková, Kamila ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The subject of the diploma thesis is the bridging design of the valley and Doľanský potok on the D1 motorway in the section Jánovce - Jablonov in Slovakia. Three variants of bridging have been designed and then compared. A post-tensioned construction of the box girder cross section was chosen as the most suitable variant, which was further checked. The static calculation was drawn up according to European standards.
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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 the bridge over the river
Býčková, Klára ; Rušar, Jaromír (referee) ; Klusáček, Ladislav (advisor)
The aim is to propose solutions to the new bridge construction due to its unsatisfactory compared to the existing bridge reconstruction project . There are three studies bridging and selected variant trapezoidal plate further processed static opinion. The design was judged by the ultimate limit states and usability. Partial assessments were made for the anchoring system, anchorage area , unravels notched bars and store design to support .
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The assessment of the existing beam bridge in town Valtice
Zatloukal, Lukáš ; Nečas, Radim (referee) ; Klusáček, Ladislav (advisor)
This bachelor thesis deals with assessment of beam bridge´s construction. The content of work is to create bar, frame model of construction in computational program. Calculate load on individual bars of model and set it on critical places of construction in order to maximum bending moments. By the analysis of internal forces from outputs of computational program and bending load capacities of cross section, determine maximum possible random of load which is construction able to transmit in the present state.
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Prestressed bridge slab
Stoklasová, Andrea ; Panáček, Josef (referee) ; Koláček, Jan (advisor)
The aim of the thesis is to design the one pole slab bridge. As a material of the supporting structure has been chosen prestressed concrete. Three preliminary studies have been designed, one of them is selected as the most appropriate solution, and then further elaborated. The span of the bridge is 20 meters. The load effects is calculated using Scia Engineer 17.1 and then compared by manual calculation. An assessment has been made of the ultimate and the serviceability limit state.
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Static and modal analysis of bridge structure
Turková, Martina ; Nevařil, Aleš (referee) ; Vlk, Zbyněk (advisor)
The bachelor thesis is based on structural analysis calculated by Dopravoprojekt Ostrava company that was used for dimensioning of the oblique bridge structure No. 433 27-3, in Popůvky, Přerov district. The beam model which is part of static calculation and is designed by Nexis 32 software, served as ground. The aim of the thesis was to construct an identical beam model, specifying boardwall model and perform static and modal analysis. All calculation were done in Dlubal RFEM 5.01 software.
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Reconstruction of the bridge 44-016
Škarda, Jan ; Krejčík, Vladimír (referee) ; Klusáček, Ladislav (advisor)
The purpose of this thesis is the project of the bridge reconstruction nb. 44 - 06 in Zabreh. It is performed the project of the new bridge which should replace current construction. The current construction is not suitable from technical aspects. The project is solved as a prestressed trapezodial slab with 20 m span. The design was judged by the ultimate limit states and usability.
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Design of highway bridge formed by beam girder
Řezníček, Martin ; Čihák, Petr (referee) ; Nečas, Radim (advisor)
The aim of diploma thesis is to design a made-up bridge construction over the road network.There were made three studies of bridging which were compared consequently. Two-joint ginder without haunched was selected as the most suitable option and it was designed in details. The construction was assessed according to the ultimate and serviceability limit state.
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Prestressed bridge slab
Stoklasová, Andrea ; Panáček, Josef (referee) ; Koláček, Jan (advisor)
The aim of the thesis is to design the one pole slab bridge. As a material of the supporting structure has been chosen prestressed concrete. Three preliminary studies have been designed, one of them is selected as the most appropriate solution, and then further elaborated. The span of the bridge is 20 meters. The load effects is calculated using Scia Engineer 17.1 and then compared by manual calculation. An assessment has been made of the ultimate and the serviceability limit state.
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