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Prefabricated reinforced concrete hall of the shipping centre
Mejvald, Martin ; Švaříčková, Ivana (referee) ; Požár, Michal (advisor)
The subject of the master thesis is the design of a reinforced concrete prefabricated hall for an expedition centre. It is a one-storey hall with a two-storey extension for administration. The proposed structure has a rectangular plan with dimensions of 78,0 × 48,0 m and a height of 13 m. A column system is chosen as the supporting structural system. In the middle row of columns, every second column is skipped to create more space for storage inside the hall, so it is a two-column hall. The building is roofed with a pre-stressed gable truss which is supported on columns and trusses. The administrative part is roofed with SPIROLL ceiling panels. The whole structure is reinforced with longitudinal and transverse concrete stiffeners, the rigidity of the structure is also ensured by steel stiffeners. The structure was modelled in SCIA Engineer, the global model was used to determine the internal forces on the individual elements of the structure. The assessment of the elements was carried out by manual calculation, in the calculation program IDEA Statica and FIN EC. The drawings were created in Tekla Structures and Cadkon+ 2023. The selected load-bearing elements of the hall structure will be addressed in the thesis.
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Multibay industrial hall
Hrabovská, Kristýna ; Pešek, Ondřej (referee) ; Horáček, Martin (advisor)
The principal aim of this thesis is to design two possible options for the steel structure of a new multibay industrial hall located in Slavkov u Brna. An overhead crane with load capacity of 12.5 metric tons will by situated in one of the bays. The hall has a rectangular shape with dimensions of 63x48 meters, each of the two bays has dimensions of 63x24 meters, a height of 11.5 meters and a saddle roof with an angle of slope 10°. Both of the options have the same layout design, the only difference is that option 1 has columns with truss girders while option 2 has a transversal frame with a haunch. The first option was selected because it is more economical due to material savings and is design developed in a greater detail. The permanent load on the building is considered and includes the weight of the steel structure, panels and the weight of crane runway. The variable load is also considered due to the live load, snow load, wind load, the crane, and their combination. Steel S235 is used as the construction material.
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Cross_section and reinforcement optimization of roof truss
Odvárka, Miroslav ; Šimůnek, Petr (referee) ; Laníková, Ivana (advisor)
The thesis is focused on optimization of cross-section shape of reinforced concrete truss. An optimization algorithm was created in Microsoft Office Excel which optimizes the shape and reinforcement of the reinforced concrete truss. The truss is as cheap as possible while complying with the ultimate limit state and serviceability limit state - deflection. The algorithm uses the Solver tool which is a supplement program Microsoft Office Excel. Two truss variants were created. One has a cross-sectional shape of a truss designed according to empirical relationships and the second comprises an optimized cross-sectional shape using the algorithm formed. The internal truss forces were detected using Scia Engineer. Both options were statically assessed. When comparing the variants, that a considerable part of the material cost can be saved when optimizing the cross-sectional shape.
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Multibay industrial hall
Hrabovská, Kristýna ; Pešek, Ondřej (referee) ; Horáček, Martin (advisor)
The principal aim of this thesis is to design two possible options for the steel structure of a new multibay industrial hall located in Slavkov u Brna. An overhead crane with load capacity of 12.5 metric tons will by situated in one of the bays. The hall has a rectangular shape with dimensions of 63x48 meters, each of the two bays has dimensions of 63x24 meters, a height of 11.5 meters and a saddle roof with an angle of slope 10°. Both of the options have the same layout design, the only difference is that option 1 has columns with truss girders while option 2 has a transversal frame with a haunch. The first option was selected because it is more economical due to material savings and is design developed in a greater detail. The permanent load on the building is considered and includes the weight of the steel structure, panels and the weight of crane runway. The variable load is also considered due to the live load, snow load, wind load, the crane, and their combination. Steel S235 is used as the construction material.
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Cross_section and reinforcement optimization of roof truss
Odvárka, Miroslav ; Šimůnek, Petr (referee) ; Laníková, Ivana (advisor)
The thesis is focused on optimization of cross-section shape of reinforced concrete truss. An optimization algorithm was created in Microsoft Office Excel which optimizes the shape and reinforcement of the reinforced concrete truss. The truss is as cheap as possible while complying with the ultimate limit state and serviceability limit state - deflection. The algorithm uses the Solver tool which is a supplement program Microsoft Office Excel. Two truss variants were created. One has a cross-sectional shape of a truss designed according to empirical relationships and the second comprises an optimized cross-sectional shape using the algorithm formed. The internal truss forces were detected using Scia Engineer. Both options were statically assessed. When comparing the variants, that a considerable part of the material cost can be saved when optimizing the cross-sectional shape.
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