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Design of a single span frame bridge
Karásková, Adéla ; Tomečka, Petr (referee) ; Nečas, Radim (advisor)
The bachelor's thesis focuses on the design of a pedestrian bridge over a riverbed. Out of three options, a frame structure with a parabolic ramp in a single span was chosen. The load effects were calculated using the SCIA Engineer program, and the results were processed in MS EXCEL. The structure was assessed for the ultimate limit state and the serviceability limit state. The design was made according to applicable standards and regulations.
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Slab bridge in Český Krumlov
Luberová, Lucie ; Koláček, Jan (referee) ; Panáček, Josef (advisor)
The subject of this bachelor’s thesis is the design a new supporting bridge construction across creek Polečnice in Český Krumlov. This object is located on the 1st class road I/39, at kilometer 13,027. The objective is the design of a perpendicular one-span construction, which is proposed in three variants. The first variant is a slab from post-tensioned concrete with a variable height of max. 0,950 m. The second variant is composed of prefabricated concrete beams VSTI 2000-21/0,9 coupled with a reinforced concrete slab with a thickness of 0,200 m. The third variant is similarly of prefabricated concrete beams T93-21/0,85 coupled with a reinforced concrete slab with a thickness 0,200 m. For detailed assessment the first variant was chosen with a length of bridging of 18,080m. The calculation of load effects is done by computer softwares Scia Engineer 14 and IDEA StatiCa and compared with a manual calculation according to current standards.
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Prestressed concrete Bridges
Filip, Štěpán ; Hofírek, Radovan (referee) ; Panáček, Josef (advisor)
The aim of this Bachelor thesis is the design of perpendicular bridge over no name (local) brook without permanent flow. Its content is the design of the structure of the one-span bridge, which is designed in three variants. The selected option consists of additionally prestressed slab of height 1,0 m with a length of 24,3 m. Calculation of load effects is done by computer software SCIA ESA 2013 . Evaluation of structure is calculated manually according to standard EN 1992-2. The calculation is done without time analysis.
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Slab bridge over the local stream
Doležal, Lukáš ; Svoboda, Adam (referee) ; Požár, Michal (advisor)
The subject of this bachaleor’s thesis is a design road slab bridge with one – spane over the local stream. Span of construction is 19 m. Geometry of the bridge was chosen from 3 studies. Bridge deck is make of prestressed concrete. Calculation of load effect was made in SCIA Engineer 18.1. Slab was structural assessment on ultimate limit state and ultimate serviceability state using MS Excel. Finally was made drawing documentation and vizualization.
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Slab bridge in the Litovel town
Majer, David ; Svoboda, Adam (referee) ; Panáček, Josef (advisor)
The subject of this bachelor’s thesis is the design and analysis of perpendicular, one-span bridge construction across the millrace for electrical power station in the Litovel town. Object is located to 2nd class road II/449. Three variants were designed - prestressed trapezoidal slab, prestressed double-beam construction and construction of four prestressed girders of shape I. After these variants were weigh up and the first one, with the length of cantilevered construction 22,5 m, was chosen for analysis. Calculation of load effects was made by software Scia Engineering 2013, it was compared to a manual calculation and the analysis was made by manual calculation according to current standards.
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Slab bridge over the local stream
Doležal, Lukáš ; Svoboda, Adam (referee) ; Požár, Michal (advisor)
The subject of this bachaleor’s thesis is a design road slab bridge with one – spane over the local stream. Span of construction is 19 m. Geometry of the bridge was chosen from 3 studies. Bridge deck is make of prestressed concrete. Calculation of load effect was made in SCIA Engineer 18.1. Slab was structural assessment on ultimate limit state and ultimate serviceability state using MS Excel. Finally was made drawing documentation and vizualization.
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Slab bridge in the Litovel town
Majer, David ; Svoboda, Adam (referee) ; Panáček, Josef (advisor)
The subject of this bachelor’s thesis is the design and analysis of perpendicular, one-span bridge construction across the millrace for electrical power station in the Litovel town. Object is located to 2nd class road II/449. Three variants were designed - prestressed trapezoidal slab, prestressed double-beam construction and construction of four prestressed girders of shape I. After these variants were weigh up and the first one, with the length of cantilevered construction 22,5 m, was chosen for analysis. Calculation of load effects was made by software Scia Engineering 2013, it was compared to a manual calculation and the analysis was made by manual calculation according to current standards.
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Slab bridge in Český Krumlov
Luberová, Lucie ; Koláček, Jan (referee) ; Panáček, Josef (advisor)
The subject of this bachelor’s thesis is the design a new supporting bridge construction across creek Polečnice in Český Krumlov. This object is located on the 1st class road I/39, at kilometer 13,027. The objective is the design of a perpendicular one-span construction, which is proposed in three variants. The first variant is a slab from post-tensioned concrete with a variable height of max. 0,950 m. The second variant is composed of prefabricated concrete beams VSTI 2000-21/0,9 coupled with a reinforced concrete slab with a thickness of 0,200 m. The third variant is similarly of prefabricated concrete beams T93-21/0,85 coupled with a reinforced concrete slab with a thickness 0,200 m. For detailed assessment the first variant was chosen with a length of bridging of 18,080m. The calculation of load effects is done by computer softwares Scia Engineer 14 and IDEA StatiCa and compared with a manual calculation according to current standards.
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