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Reinforced concrete road bridge
Koumar, Jan ; Panáček, Josef (referee) ; Koláček, Jan (advisor)
The subject of this bachelor's thesis is the design of a reinforced concrete road bridge with one span over the river Oskava in the village Unicov. The bridge will convert road II/449 category S 7.5 / 50. Two shape variants of the cross-section were designed, from which a slab with a trapezoidal cross-section and a considered span of the bridge of 14.00 m was selected for the design and assessment of the load-bearing structure. The internal forces from the applied load were calculated on a slab model in SCIA Engineer 18.1 and compared with a manual calculation on a bar model using the method of resistive widths. The load-bearing structure is dimensioned for the ultimate limit state and the serviceability limit state.
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Slab bridge near Staré Město village
Tlamka, Tomáš ; Koláček, Jan (referee) ; Panáček, Josef (advisor)
The main aim of this Bachelor thesis is the design of new perpendicular bridge over the Krupá river. The design of the bridge is according to ČSN EN 1992 – 2. The content of the work is primarily of the design supporting structure of the one - span bridge, which is designed in three variants. The selected option consists of additionally prestressed slab of height 800 mm with a length of 21,54 m. Statically is designed as support the storage bridge with a length of 19,00 m. This object converts communications category S 7,5. Load effects were performed using calculation software SCIA ENGINEER 2014. All loads and assessment at the ultimate limit state and limit state are solved according to specific standards.
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Slab bridge
Barák, Radek ; Koláček, Jan (referee) ; Panáček, Josef (advisor)
The subject of this bachelor thesis is the design of a load-bearing structure of a perpendicular bridge over the Krupa River behind the town of Hanušovice. The bridge turns the II. class road 446, which is a category of S 7,5. For the design, studies of three variants of one-span bridge are processed. The selected variant is solved by means of an additional prestressed plate of rectangular cross-section of height of 900 mm and length of 21,765 m. It is statically designed as the support storage bridge with length of 19,670 m. The design was done according to ČSN EN 1992 - 2. The calculations of the load effects were performed by SCIA ENGINEER 2015 software. The design and assessmetns are solved according to valid standards and regulations.
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Slab bridge in the Vlaské village
Zemánek, Tomáš ; Olšák, Martin (referee) ; Panáček, Josef (advisor)
Bachelor thesis solves design of perpendicular road bridge over the Morava river in village Vlaské. Bridge object transfers communication of 2nd road class II/312, communication category is S7,5. For design are processed 3 studies. Variant no. 2 was selected for more broad processing. The issue is post-tensioned concrete haunched slab of height 0,900m and lenght 20,850m. Calculation of load is analysed by software SCIA engineer 2015. The design and assessment of the structure are made according to valid standards and regulations.
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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 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 across the local creek
Štíchová, Kateřina ; Panáček, Josef (referee) ; Nečas, Radim (advisor)
The subject of this bachelor thesis is the design of a load–bearing structure in the village Velké Karlovice, which passes a roadway II/481 across the watercourse. There are three options of design and one of them – the variant of prestressed slab structure is chosen for more detailed elaboration. The span between bridge supports is 19.50 m and total width of the slab structure is 12.00 m. The slab structure is solved in two ways– – by the manual calculation (for check) and also by creation of the calculation slab model in the program. The manual calculation is based on element of 1.00 m widht and 19.5 m length, which is taken out of the slab. The statical model of this element is a sample beam. The internal forces are obtained from the manual calculation and they are compared with the forces of the slab model. The assessments are solved on the slab model according to valid standards.
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Reinforced concrete road bridge
Koumar, Jan ; Panáček, Josef (referee) ; Koláček, Jan (advisor)
The subject of this bachelor's thesis is the design of a reinforced concrete road bridge with one span over the river Oskava in the village Unicov. The bridge will convert road II/449 category S 7.5 / 50. Two shape variants of the cross-section were designed, from which a slab with a trapezoidal cross-section and a considered span of the bridge of 14.00 m was selected for the design and assessment of the load-bearing structure. The internal forces from the applied load were calculated on a slab model in SCIA Engineer 18.1 and compared with a manual calculation on a bar model using the method of resistive widths. The load-bearing structure is dimensioned for the ultimate limit state and the serviceability limit state.
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Slab bridge across the local creek
Štíchová, Kateřina ; Panáček, Josef (referee) ; Nečas, Radim (advisor)
The subject of this bachelor thesis is the design of a load–bearing structure in the village Velké Karlovice, which passes a roadway II/481 across the watercourse. There are three options of design and one of them – the variant of prestressed slab structure is chosen for more detailed elaboration. The span between bridge supports is 19.50 m and total width of the slab structure is 12.00 m. The slab structure is solved in two ways– – by the manual calculation (for check) and also by creation of the calculation slab model in the program. The manual calculation is based on element of 1.00 m widht and 19.5 m length, which is taken out of the slab. The statical model of this element is a sample beam. The internal forces are obtained from the manual calculation and they are compared with the forces of the slab model. The assessments are solved on the slab model according to valid standards.
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Slab bridge
Barák, Radek ; Koláček, Jan (referee) ; Panáček, Josef (advisor)
The subject of this bachelor thesis is the design of a load-bearing structure of a perpendicular bridge over the Krupa River behind the town of Hanušovice. The bridge turns the II. class road 446, which is a category of S 7,5. For the design, studies of three variants of one-span bridge are processed. The selected variant is solved by means of an additional prestressed plate of rectangular cross-section of height of 900 mm and length of 21,765 m. It is statically designed as the support storage bridge with length of 19,670 m. The design was done according to ČSN EN 1992 - 2. The calculations of the load effects were performed by SCIA ENGINEER 2015 software. The design and assessmetns are solved according to valid standards and regulations.
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