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Strength design of the press frame construction and the compliance calculation at the load position.
Dobeš, Martin ; Suchánek, Miroslav (referee) ; Vrbka, Jan (advisor)
The bachelor's thesis is intent on the calculation of a plane frame which is used for hydraulic press. The theoretical basis for the calculation is mentioned in the first part of this thesis. The calculation of a concrete exercise according to the task set in the bachelor's thesis is in the second part. As a frame model we used a plane frame with two crossbeams. The load on the plane frame is interpreted by solitary forces which work upon the crossbeams. The calculation uses the Castiglian's theorem to specify the unknown parameters from deformation conditions. The calculation considers flexion energy of tensity. In the next part of the calculation, we consider the energy of tensity caused by vertical and normal shear for comparison. Coordinates of the load position can be changed at will. The final results of the thesis are a concrete frame proposal and an examination of pliability of the frame. The calculation was carried out in MAPLE 11 software.
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Strain, stress and strength analysis of the frame construction.
Hrubý, Jaroslav ; Vlk, Miloš (referee) ; Vrbka, Jan (advisor)
This work deals with the stress and strain calculation as well as with the safety evaluation at the plane (2-D) frame loaded by the individual force F. The aim of this work is not acquiring the use of cutting-edge computer programs to determine the stress and deformation, but to learn how to use practically the basic calculation methods being taught at the subject Strength of materials to get practical experience with the application of these calculation methods.
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Residential Complex in Brno - Komín
Preininger, Petr ; Vrbka, Jan (referee) ; Makovský, Zdeněk (advisor)
The locality is one of the most desired in the city of Brno and its outskirts. My goal was to create an enclosed city block (a district in a district), where the neighbours know each other and therefore create a strong community. To ensure some degree of privacy I have divided the continuous longitudinal house block, which highlights the descend of the land, into separated groups of 3 to 6 terraced houses. To the groups I have then assigned shared gardens which together give impression of being one unit. The plot itself has the biggest value in todays state. The end of the village seamlessly turns into forrest which makes up for a barrier of some sort. The quality of the location lays in the contact with the forrest. That is the reason why I have decided to lower the building area under the visual horizon and keep the gardening colony, although on the roofs of the buildings.
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The analysis of educational portals for the area of ICT profession.
Vrbka, Jan ; Šedivá, Zuzana (advisor) ; Benáčanová, Helena (referee)
This diploma thesis deals with electronic educational portals and their applicability in the area of ICT. The aim is to determine key knowledge and skills of ICT professionals and assign those to courses from educational portals. The work is divided into theoretical and practical part. The theoretical part consists of definitions of issues elaborated in this work. The particular attention is paid to education and e-learning. Practical part seeks to match key professional knowledge and skills with each ICT professions. In this part graduates'depth of knowledge and skills required by employers are also described. The employers' requirements date to years 2006 and 2010. In the end of the thesis educational portals with most extensive supply of ICT courses in the Czech Republic are listed. From the supply of portals are chosen those courses which follow the knowledge from previous chapters. Consequently, these portals are compared.
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Evaluation of effectiveness of designed and implemented land consolidation
VRBKA, Jaromír
The thesis deals with the state of the territory in the Českokrumlovsko-region before the land consolidation and the design and implementation state. As model land consolidation, the comprehensive land consolidation of Přídolí was chosen with a detailed examination of the plan of the common facilities. Individual measures in the plan of the common facilities were studied in the design, evaluated in the terrain and possibly supplemented by further proposals. The reconnaissance showed that the elements suggested in the selected land consolidation do not correspond with the real state. The acquired results were generalized for the projection of the comprehensive land consolidation. The problem turned out to be a fact, that the most suggested measures remain unimplemented.
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Information and the information society
Vrbka, Jan ; Rosický, Antonín (advisor) ; Brixí, Radim (referee)
This paper deals with the substance of the word "information" and its influence on the formation of information society. It also focuses on the resources from which the information is acquired with an emphasis on the Internet and its trustworthiness. In the paper there are various aspects of the information society and more importantly the topic of financial crisis connected with the informatization issue. Ultimately, there are instructions how to proceed when checking the trustworthiness of information.
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