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Static solution of wood hall structures
Koch, Filip ; Zídek,, Rostislav (referee) ; Brdečko, Luděk (advisor)
The subject of the thesis is the design and assessment of the roof storage shed. The work addresses four different types of roof structures for hall´s ground plan in size of 12 x 24 m. For each structure is defined geometry, loads, internal forces and drawing up of the opinion of selected elements. The thesis also concerns some important structural details and their solutions. Location of the hall: Brno.
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Design and assessment of the timber dome
Hušek, Martin ; Zídek, Rostislav (referee) ; Brdečko, Luděk (advisor)
The subject of the bachelor thesis is design and assessment of the timber dome. The opening chapters are devoted to design geometry of dome itself with focus on its modification for the purpose of the shape and structure optimizing. The following chapters describe the structural design details and overall attitude to the issue. The final chapters value custom design structures, compare alternatives and provide answers to questions formed in the thesis.
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Study of static behaviour of selected agricultural objects
Horský, Vojtěch ; Zídek, Rostislav (referee) ; Brdečko, Luděk (advisor)
This thesis deals with the study of static behavior of agricultural buildings, evaluating their existing state using two-dimensional and three-dimensional construction models. Elements that serve to improve static effects of constructions are implemented into these models or replace the currently used elements. Strains of the modified constructions are calculated are applied to qualify the implemented elements and designed joints.
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Solution methods of composite beams
Jamal, Dany ; Zídek,, Rostislav (referee) ; Brdečko, Luděk (advisor)
Solutions of composite beams encounter some specific problems, such as shrinkage and creep of concrete, cracking of concrete and plasticity of steel, partial interaction of elements or history of erection and loading process. These factors and others affect the distribution of internal forces along the beam, the distribution of stresses along the cross-section and also stiffness and deflection of beams. The goal is to describe and compare methods for analysis of composite steel and concrete beams by more simplified approaches allowed by Eurocode with more advanced techniques. The studies will be carried out on the simply supported and continuous beams designed with respect to Eurocode 1, 2, 3 and 4.
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Study of steel frames behaviour depending on stifness of joints
Svoboda, Radek ; Brdečko, Luděk (referee) ; Zídek, Rostislav (advisor)
Bachelor’s thesis „Study of steel frames behaviour depending on stiffness of joints“ deals with real joint stiffness calculation by component method and compares its influence on steel construction behaviour computed by linear computational model in assessment of the first and the second limit state. Results are determined via computational modelling in FEM software, where are included individual joints – rigid, semi-rigid and joint. In the introductory part of the thesis is included analytical joints stiffness calculation according to standard ČSN EN 1993-1-8. In the second part the joints are designed to bear inner forces and moments, which created by load combination effects.
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Behavior studies of the timber footbridges structures
Vitásková, Petra ; Brdečko, Luděk (referee) ; Zídek, Rostislav (advisor)
Master’s thesis „Behavioral studies of the timber footbridges structures“ deals with static models of timber footbridges. This thesis mainly consists of the behavioral study of historical timber footbridge in the village of Černvír in Vysočina. Based on the actual design of the bridge a three-dimensional beam model was created. This thesis also includes two contemporary alternatives of timber covered bridges. The individual structural elements were assessed according to the applicable standards. To analyze the model FEM program SCIA Engineer 2012 was used.
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