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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Ocelová konstrukce lávky / The steel structure of a foot-bridge

Veselý, Radek January 2016 (has links)
The topic of Master´s thesis is the design of steel foodbridge over the Morava river in Olomouc. Construction was carried out in two variants, one of which was chosen as the best option arched foodbridge is suspended orthotropic deck. Span bridge is 40m. Calculation of construction was carried out Scia Engineer 2015
2

Lávka pro pěší přes řeku / Pedestrian Footbridge across River

Sotáková, Miroslava January 2018 (has links)
The purpose of this thesis is the design of a load-bearing steel structure of a pedestrian footbridge across the river Opava. Two variants were taken into consideration - steel tied-arc footbridge and truss footbridge. Tied-arc variant with orthotropic deck was found the most suitable for detailed proposal. The span of the footbridge is 65,00 m and height of the structure is 7 m.
3

Zesílení silničního mostu / Strengthening of the road bridge

Neděla, Lukáš January 2017 (has links)
This thesis deals with the reconstruction of a road bridge with two simple fields over the river Olše in Třinec. The reconstruction of the bridge structure is designed in two versions, for which there is an executed design and assessment of a supporting structure according to applicable standards. The calculation of internal strenght is carried out by using the Scia Engineer 2016 program. This work contains a static calculation, a drawing documentation , an economical comparison of variants and visualization.
4

Lávka pro pěší v Nové Karolině v Ostravě / Footbridge in Nova Karolina in Ostrava

Havelka, Jiří January 2012 (has links)
The topic of the master’s thesis is a design of steel structure of footbridge. Footbridge goes across the roadways and railway. It is a design of a new structure in Nová Karolina in Ostrava. Span of footbridge is 200m. The footbridge’s superstructure is two steel arches angled toward each other and fixed to the foundation blocks. The supporting beam of the bridge deck is connected to the arch by tie-rods. The deck beam is a welded box section. The tie-rods are arranged to the V-shaped system. Deck of footpath is semi through type and orthotropic. The arches are connected at the top by lateral bracing. Lateral bracing is Saint Andrew's Cross type system.
5

Nosná ocelová konstrukce železničního mostu / Load-carrying steel structure of railway bridge

Ganglbauer, Tereza January 2018 (has links)
The master thesis focuses on the design of a Load-carrying steel structure of railway bridge with bottom steel deck of the span of 28 + 45 + 23 m. The bridge is situated in the municipality of Třebestovice. Four variants of solution have been calculated. Two variants are made by plate main beams of variable profile, the next alternative was made by truss structure and the fourth variant consist of a combination of plate main beams with truss stiffener in the middle span. The most optimal solution was processed in detail. The calculations were done in compliance with valid ČSN EN norms.
6

Návrh železničního obloukového mostu přes silnici I/33 / Design of railway arched bridge across the I/33 roadway

Uher, Michal January 2019 (has links)
This master thesis content is alternative design of one span single-railed steel bridge. The bridge is located in km 44,179 on the track Jaroměř - Dvůr Králové. Crossing barrier is roadway I/33. The teoretical distance between supports is 42 m. Main bearing structure is designed as Langer beam. Structure consist of beams, arcs, suspenders, bridge deck with longitudinal and transversal bracings. Elements of the structure are made out of steel S355J2+N, S235J2+N, S355NL. The bridge is designed according to current standards ČSN EN.
7

Lávka přes nádraží / Pedestrian Footbridge over Railway Station

Hurych, Marek January 2020 (has links)
The diploma thesis deals with design of loadbearing stell structure of a footbridge across the railway station. Footbridge is situated in the city centre of Brno with total length of 135 meters. For comparison, three bridging variants are predesigned and a varints comparison is made. The selected option was developed in greater detail. It is an arched structure with a semithrough bridge deck and adjacent span with support of oblique column. The main loadbearing structure consists of a pair of pin-supported arches inclited to each other at an angle of 11°. Arches support beams with susperder, the beams are conected by ortotropic steel deck. All load-bearing elements are designed from S355 stell. Spatial rigidity of the structure is ensured by tilting of the arches and by truss bracing at the top of the arch in combination with rigid struts of arch. Spatial rigidity of the superted deck is ensured by ortotropic steel deck.
8

Lávka pro pěší přes řeku Moravu, Mikulčice - Kopčany / Footbridge over Morava River, Mikulčice - Kopčany

Bílek, Jaroslav January 2013 (has links)
The topic of my master's thesis is a concept and evaluation of a new steel construction of a foot bridge for pedestrians and cycles across the river Morava. The concept has two alternatives. Option 1: The foot bridge has three spans. The span lengths are 27+81+27m, the middle span is stiffened by an arc. There is a bridge deck that consists of a cellular beam which is locked onto the arc. The bridge deck is lower, steel and orthotropic. The arrangement of rods is radial. Option 2: The middle span is stiffened by two arcs bowed to each other. The bridge deck consists of two beams with crossbeams and is locked onto the arcs. The bridge deck is again lower, steel and orthotropic. The arrangement of rods is radial. The wind bracing has a shape of a Vierendeel beam.
9

Lávka pro chodce a cyklisty / The footbridge for pedestrians and cyclists

Pupík, Antonín January 2013 (has links)
This thesis deals with the design and assessment of footbridge for pedestrians and cyclists in the city of Hranice, Rybare district. The footbridge will serve as a crossing point over the river Bečva and will conect cycling trail with the street Rybarska. The content of this paper is to propose two different variants of structures. One of these options is selected based on their economic evaluation and further processed. Length of the bridge is 50m.
10

Ocelová lávka pro pěší / Steel Footbridge

Janíková, Dita January 2016 (has links)
The diploma thesis is focused on a design and appraisal of a steel load bearing construction of footbridge. The footbridge builds a new bridge across the river Ostravice in Sviadnov at Frýdek-Místek. The main subject of the diploma thesis was preparation of three variants for the footbridge. All variants were evaluated and the best one was elaborated in depth. It is a footbridge with a total span of 57 metres with a load bearing construction created two arches bent down to each orther. There is an orthotropic bridge deck with main outer lenghthways girders on the arches.

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