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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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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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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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