|
|
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.
|
|
|
Structure of the Shopping Centre
Plíšková, Iveta ; Šmak, Milan (referee) ; Hron, Lukáš (advisor)
The aim the diploma thesis is the design and the assessment of the main structure of the shopping centre in the Hradec Králové. The shape of the construction is the cylindrical hall with dimensions 120 x 32 m. The structure is formed by lattice trusses, solid purlins, columns and composite construction. The model of the structure and some calculations were provided by the program Dlubal RFEM.
|
|
|
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.
|
|
|
Airport Terminal
Pospíšilová, Vendula ; Horáček, Martin (referee) ; Pilgr, Milan (advisor)
The diploma thesis is focused on a proposal and review of load-carrying steel structure of the airport terminal. The object is located in Zlín. It is a building of a rectangular plan with a ground plan dimensions of 75.0 x 54.0 m. The hall contains 10 main frames spaced by 6.0 m. The total height of the object is variable from 11.5 m to 19.9 m. The part of the construction is composite steel – concrete floor structure with a ground plan dimensions of 75.0 m x 27.0 m. The spatial rigidity of the construction is obtain by bracing. The cladding of the roof and the side walls is designed by sendwich panels, the cladding of the face walls is made by the glass facade system.
|
|
|
Hall for Metal Production with Administrative Building
Kaňok, Vojtěch ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
This diploma thesis deals with the design of a metalworking shed with its adjacent administrative center. Both objects are statically independent. The buildings are located in the town of Bučovice. The dimensions of the shed are 54,78x72,58 m. There is an overhead crane situated in the middle wing. The shed‘s height is +11,62 m. The administrative building has L-shaped plan. Its dimensions are 27,62x8,13 m (the wider part is 15,63 m). The design of the administrative object has two variants. Both variants have composite steel-concrete ceiling structure. The heights of the objects are +11,20 m (A variant) and +18,20 m (B variant). For the A variant, drawings were also drawn up with the design and assessment of structural details and anchoring.
|
|
|
Multi-storey building
Surovec, Daniel ; Bajer, Miroslav (referee) ; Štrba, Michal (advisor)
The object of this thesis is to design and assess steel structure of multi-storey office center in Vsetín. Floor plan dimensions of building are 48x40m. The building has ten floors. Overall height is 35,5m. The building ceilings made of composite steel and concrete structure. The part of build are roofer atrium and one bigger room aula with dimensions 24x16m. Two construction variants were designed and assessed. Longitudinal and transverse rigity of variant A is ensured by truss bracing. Transverse rigity of variant B is ensured by truss bracing and longitudinal rigity is braced by bracing frames. The variant A is better.
|
|
|
Design of steel-concrete composite structure of road box girder bridge on by-road of Bludov
Kuba, Michal ; Marván, David (referee) ; Nečesal, Petr (advisor)
The aim of this work is design and assessment of the box-girder road bridge on by-road of Bludov. Bridge is designed as composite steel concrete bridge with 5 spans with distances between supports of 31,25 m; 40,0 m; 60,0 m; 60,0 m and 40,35 m. Main bearing structure is designed as open steel box-girder with reinforced concrete deck. Box girder is braced with longitudinal and transversal bracings. Main structure is separated for each traffic direction. The bridge crosses river Morava and railway in 2nd and 3rd span, respectively. The category of road I/44 is S 21,5/100. The height of steel box girder is designed as 2,5 m. Bridge will be built by incremental launching method, with in-situ casted concrete deck afterwards. The bridge is designed according to current standards. Supporting elements are designed from steel of class S 355 and concrete of class C35/45.
|
|
|
Outbuilding to sport hall
Matějková, Pavla ; Pešek, Ondřej (referee) ; Barnat, Jan (advisor)
Bachelor's thesis contains a design of steel structure of a outbuilding to sport hall placed in the city of Lanškroun. The ground dimensions are 36.0×20.0 m, the height of the ridge is 10,0 m, the roof if arched. Inside the building there is a built-in structure with a 18.0 x 20.0 m ground dimension. The ceiling structure is designed as a composite steel and concrete structure with a trapezoidal sheet, mounted on a system of primary and secundary beams that are vertically mounted on pin-suported beam. A structural material of construction is steel S235 grade.
|
|
|
Administration building
Ondruš, Petr ; Šmak, Milan (referee) ; Štrba, Michal (advisor)
The subject of this diploma thesis is design and check the steel construction of the office building in Valašské Meziříčí. Floor plan dimensions of building are 55,0 x 30,0 m. The length of building gradually increases with each floor. The building has eight floors. Overall height is 33,6 m. The building ceilings made of composite steel and concrete structure. The construction in both directions is stabilized by vertical bracings. The building adjoins a smaller building with shops. Floor plan dimensions of that building are 31,5 x 21,0 m and building height to the top of the truss girder including cladding is 17,5 m.
|
|
|
Theatre House in Přerov
Tichák, Tomáš ; Sýkora, Karel (referee) ; Barnat, Jan (advisor)
The main purpose of this work is a structural design of the building of theatre in Prerov city. The building has irregular shape. The structure is 72 m long, 54 m wide and 14,5 m high. Footprint equals to 2000 m2. Timber part of the building consists of glued laminated timber elements, as well as solid-sawn timber and steel ones. Steel part of the building includes tnasversal joint frames, composite steel and concrete ceilings, truss girders and bracings. This document includes design, internal force enumertion and structural assessment, including joints. Dlubal RFEM 5 structural analysis and design software has been utilized in the process. Drawings of the structure are enclosed.
|
guest ::
