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Footbridge over Morava River, Mikulčice - Kopčany
Bílek, Jaroslav ; Konečný, Vojtěch (referee) ; Křižan, Lukáš (advisor)
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.
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Strengthening of the road bridge
Neděla, Lukáš ; Pinkas, Karel (referee) ; Klusáček, Ladislav (advisor)
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.
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Concrete ceiling of apartment house
Michna, Ondřej ; Strnad, Jiří (referee) ; Perla, Jan (advisor)
This bachelor thesis focuses on the design of semi-prefabricated reinforced concrete slab (filigree boards with monolithing) of residential building. Formwork drawings, drawings of the reinforcement and production drawing of the selected slab have been elaborated. During designing, the layout of masonry partitioning is respected. Assessment of the ceiling structure deformation with regard to its integrity is carried out. Furthermore, the comparison of the manual calculation and the finite element calculation is discussed.
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The bridge slab fabricated from precast beams
Surovcová, Monika ; Panáček, Josef (referee) ; Klusáček, Ladislav (advisor)
The thesis deals with a deformability and a load capacity of an existent bridge. A deflection of the real structure was compared with a mathematical model. According to results, following from the composed model, the flexural axis of the orthotropic plate corresponds with real measured values. The numerical equality was attained on the basis of sectional components. Furthermore, a load capacity was determined according to standard vehicles.
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Footbridge in Nova Karolina in Ostrava
Havelka, Jiří ; Nečesal, Petr (referee) ; Marván, David (advisor)
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.
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Analysis of the existing bridge structure
Dvořáková, Lucie ; Olšák, Martin (referee) ; Svoboda, Adam (advisor)
The bachelor thesis deals with the analysis of the existing bridge structure and the subsequent determination of its load capacity according to the limit states of serviceability and load capacity. The bridge on the H1 circuit over the V1 branch has a main superstructure consisting of IS-73 prestressed beams and was built in 1993. The calculation was grasped in two ways, namely by manual calculation on a single IS-73 beam or by converting it to an orthotropic slab.
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Strengthening of the road bridge
Neděla, Lukáš ; Pinkas, Karel (referee) ; Klusáček, Ladislav (advisor)
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.
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