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Steel Production Hall
Svoboda, Petr ; Pilgr, Milan (referee) ; Karmazínová, Marcela (advisor)
The aim of the bachelor thesis is the design and assessment of a steel two-bay hall for industrial production in Znojmo. The hall has a rectangular plan with a width of 36 m (18 m and 18 m) and a length of 75 m. The total height of the supporting structure is 10.6 m. The hall houses a bridge crane with a capacity of 5 t. The supporting structure consists of trusses, full-wall columns, stiffeners and full-wall trusses.
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Hall for Engineering Production
Slezák, Jaroslav ; Pilgr, Milan (referee) ; Karmazínová, Marcela (advisor)
The aim of the bachelor thesis was to design and assess a steel two-nave hall for engineering production in Rajhrad. The hall has a rectangular plan with a width of 32 m (20 m and 12 m) and a length of 63 m. The total height of the main nave is 13.5 m. One bridge crane with a capacity of 5 t and a span of 19 m runs in the hall. The building is be covered with a gable roof with a pitch of 5 %. The modular spacing of the main trusses is 6 m. The superstructure consists of truss girders, full-wall columns, bracings and full-wall purlins. The RFEM program was used to determine the internal forces on the individual structural elements.
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Bridge No. 203 on the highway D1, Považská Bystrica
Mudrík, Marián ; Štrba, Michal (referee) ; Karmazínová, Marcela (advisor)
The diploma thesis deals with alternative design of bridge on highway D1 near Považská Bystrica. Bridge is designed as composite steel-concrete bridge with 6 spans in length 35,7m + 42m + 42m + 42m + 42m + 35,7m. Overall length of superstructure of the bridge is 241m. Construction material used in design is steel S355, concrete C35/45 and reinforcing steel bars are grade B500B. Calculation of superstructure of two variants was performed in preliminary design. First variant is twin-girder structure system and box-girder structure system is second variant. Selected twin-girder bridge was developed in more complex structural design report. Direct erection in place with temporary piers was selected as assembly method of steel structure. Slab concreting will be done by mobile formwork. The design and calculation of the bridge structure was carried out according to valid European design codes. The diploma thesis includes engineering report, structural design report of variants, structural design report of final variant, bill of quantities of assembly parts and drawing documentation.
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Entrance hall of multi-storey building in university area
Jež, Matěj ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The objective of the bachelor thesis is to design and verify sufficient resistance of load-bearing construction system and cladding made of structural glass. The object is located in university campus at the suburban area of the city of Ostrava, in district Ostrava Poruba. Floor plan is 8,5 x 12 m. The object is composed of six floors and its total height is 21 m. The object is connected to rest of the building. Main load-bearing system consists of frame made of composite steel and concrete rectangular columns and steel beams. Staircase steel beam and reinforced concrete slab are ensuring spatial rigidity. The object was designed according to currently valid standards using ultimate limit state and serviceability limit state verification.
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Roofing of Athletic Hall
Potůčková, Simona ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The aim of this diploma thesis is a design of two versions of bearing roof construction of the athletic stadium in Brno and a smaller side roofing of changing rooms. The building has rectangular plan of dimension 67 x 102 m and the side construction has also rectangular plan of dimension 61x 8 m. The minimum height is given by requirements of various athletic sports. Material used for the main construction is steel strength class S355 and for the side construction it is steel strength class S235. All the calculations are according to valid norms ČSN EN.
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Railway Bridge on the Track...
Kováčová, Zuzana ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The subject of the diploma thesis is the design and check of the supporting structure of the railway bridge on the line Brno - Česká Třebová. The bridge carries a double-track railway line across Šámalova Street in Brno. The span of the bridge is 16.58 m, the length of the supporting structure is 17.1 m and the width in cross section is 17.81 m. Two variants of the supporting structure have been developed. The first variant is a bridge with a composite supporting structure, the second variant is a bridge with concreted steel girders. A technical report and drawing documentation are prepared for the selected variant.
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Multi-storey building for administrative purposes
Lehocký, Peter ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
This bachelors thesis deals with design of administrative building adjacent to a metalworking shed. The administrative building is statically independent on metalwork shed. Building is located in Brno. Floor plan of building is in shape of letter L. Axis distance of columns is 9m longitudinal and 7,5m transverse. Total length of building is 27m longitudinal and 15m transverse ( distance is measured between axis of columns). In narrow part of transverse is width of the building 7,5m. Ceiling is made of composite steel-concrete structure. Height of the building is 18,7m.
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Winter Stadium in Olomouc
Tomčíková, Lucie ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The content of the bachelor thesis is static verification and the desing of two options of a roofing of the winter stadium in Olomouc. The object has a rectangular plan of dimension 68 x 100 m, the minimum clearance is given by requirements of the operation of winter sports. Steel construction is made of steel strength class S355. The calculations are made according to valid norms ČSN EN.
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Possibility of using of fibre-concrete at composite steel-concrete structures
Pozdíšek, Jan ; Karmazínová, Marcela (advisor)
The aim of the offered thesis is an analysis of usage of uncommon concrete matrix and its contribution to steel-concrete composites structures. It especially refers to the area of internal supports, where usually acts negative bending moments. These statical systems are very often used for bridge structures, or even for building constructions. Nowdays, the static infuence of concrete at the area of negative moment is neglected. Only the steel part of cross section and steel reinforcement are included to the static action. This work is focused on the usage of tensile strength of uncommon concrete. The improvement of tensile strength of cement matrix is due to glass fiber reinforcement acting as scattered reinforcing. The introduction is focused on common approach of design of the structures mentioned above. Next, there is a part which describes possibilites of using fibre reinforcing until nowdays.
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Assessment and reconstruction of load carrying steel structure of the boiler
Krátká, Markéta ; Karmazínová, Marcela (referee) ; Melcher, Jindřich (advisor)
The diploma thesis is focused on the assessment and verification dimensions of the existing supporting steel structure for the K5 boiler in the locality of Olomouc. The ground dimensions of the existing main supporting structure are 24.4 x 12.2 m. The clear construction height is approx. 44 m. The main supporting columns are made of welded box cross sections. The spacing of the individual cross-links is 7.6-8.9 m. The structural stiffness of the structure is secured by transverse and longitudinal bracing. Stainless steel S235 and S355 are used as the main material of the supporting elements. The design has been assessed according to valid EN ISO standards. Part of the thesis is a technical report, a static calculation containing the assessment of the main structural elements of the structure and joints and the drawing documentation.
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