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Hloubkové kypřiče, jejich využití a význam při pěstování obilovin a řepky ozimé
HAŠKOVEC, Luboš
This bachelor thesis comprehensively deals with depth soil cultivators. Their use in soil treatment and planting of stands is deeply discussed. Types of depth soil cultivators are described and demanding agrotechnical requirements are defined. This work also reveals minimization technologies for soil treatment and their influence on cultivation of individual plant species together with advantages and disadvantages of this soil treatment method. In the first part of this thesis, the history of soil treatment is briefly summarized from the very beginning of the agriculture development to the modern technologies. The types of soil treatment systems and development of the use of minimization technologies are discussed in this part together with explanation of their expansion and with reasons describing the development of their application in agriculture. Methodology of characteristics of agricultural enterprise and measured machinery is described in practical part. The data processed and evaluated by this methodology were measured on the fields owned by Zemědělské družstvo Bernartice and cultivated using Horsch Terrano 5FM and Strom Terraland TN 3000 H machinery. At the same time, the investment and operating costs and performance of the kits were assessed.
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Cold recycling of flexible pavements
Řehulka, Martin ; Koudelka, Tomáš (referee) ; Varaus, Michal (advisor)
The bachelor´s thesis is focused on recycling of the flexible pavements in general, namely cold recycling. This modern technology was introduced in the Czech Republic after 1989. The first half of the thesis describes theoretically various types of recycling of flexible pavements, where the greatest attention is paid to this technology. The second part describes the section of the modernization D1 motorway where this cold recycling was applied. The technological process, including visual documentation and control tests, is documented.
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Study of rehabilitation of the selected part of the sewerage network in Ostrava
Köhler, David ; Malaník,, Stanislav (referee) ; Raclavský, Jaroslav (advisor)
The aim of the bachelor thesis is to evaluate the current state of knowledge in the area of rehabilitation of sewerage networks. The thesis is divided into theoretical part and practical part. In the theoretical part of the thesis the aim is to describe in detail the process of remediation and presenting the most frequently used rehabilitation technologies. In the practical part of the thesis a practical demonstration of the design of the rehabilitation is carried out on the selected section of the sewerage network in Ostrava. This part of the thesis is broken down into a main text and technical report. Within the practical part, the construction and technical condition of the selected part of the sewer network is assessed, and the design of rehabilitation works, and economic evaluation is carried out.
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Production buildings VW Autocenter
Král, David ; Žák, Libor (referee) ; Boleslavská, Yvona (advisor) ; Donaťáková, Dagmar (advisor)
The aim of the bachelor’s thesis was to create various stages of the project documentation – The Documentation for building permission and The Documentation for construction and The Study of the subject AG35. The project involves a new VW Group Autocentre which will be used for sale, warranty and post-warranty repairs and servicing Škoda, Seat, Volkswagen and Audi. The building will be located in the city of Brno on the land between Cejl and Jan Svoboda’s street, which is headed by the Brno City Hall in the brownfields map under the number 3402. It is an area of 1.1 ha, which is intended for mixed areas by Spatial Plan. The solution should take into account the surrounding area and the neighbouring Svitava river. The building is located so it would complete the street from the urban point of view, so the base mass is connected to the existing building and the edges correspond to the street lines. It is taken into account the neighbourhood of the Svitava riverbank, where will be located suitable greenery. The area will make a good impression and, moreover, the embankment of the Svitava river will get a new and better look. The design of the whole object is based on two main parts. The first part is to attract as many customers as possible, thus placing the longitudinal mass copying the street line, where the cars will be displayed. This brings us to the second part, and that is the connection of matter and the addition of matter to the existing building, so that the streets act intact. From this base come out the longitudinal exhibition hall, which opens its advertising possibilities to the street, to which the mass of service is connected. The purpose of this project is to create compact and well-functioning building with operations which are interconnected. A continuity of the individual parts of the service and the showroom was one of the most important elements in designing this building.
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Execution of Superstructure - House in Třebíč
Hájek, Tomáš ; Liška, Pavel (referee) ; Nečasová, Barbora (advisor)
The subject of this bachelor thesis is construction technological solution of the execution of superstructure – house in Třebíč. The content of the thesis is the accompanying report and the summary technical report of the building, the situation of the construction and the solution of the relations of the wider transport routes, the technological regulations for the implementation of vertical supporting and non-supporting structures and the implementation of the reinforced concrete monolithic ceiling structure, the design of machine assembly, conception of site facilities, safety and health protection at site, and control and test plans for the implementation of masonry structures and for the implementation of vertical and horizontal reinforced concrete monolithic structures.
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Analýza efektivity konstrukčního návrhu a zvolené technologie pro vybraný výrobek
PÍCHA, Jindřich
In the beginning of this essay there are explained terms of the matters. The theoretical part contains a description of all mechanical technologies and the machine Hermle C400. The following part shows an analyze of used technologies, a study of the materials, modeling, programming and a description of the sample production. Evaluation of the technology efficiency is displayed in the conclusion of this essay.
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Accidents and catastrophes in totalitarian media
Šírová, Tereza ; Bednařík, Petr (advisor) ; Děkanovský, Jan (referee) ; Franc, Martin (referee)
The aim of the dissertation "Accidents and Disasters in the Totalitarian Media" is to describe and compare the way how daily press in communist Czechoslovakia informed about transport and industrial accidents that happened in Eastern and Western Bloc. In the practical part, the media coverage of pairs of similar accidents that happened in a short time period (one in Eastern Bloc, the other in Western Bloc) will be analysed. The theoretical part deals with negativity from the view of media studies as well as other social sciences.
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Production of a Printing Machine Waste Track
Dolák, Martin ; Žák, Ladislav (referee) ; Řiháček, Jan (advisor)
Řešenou součástí je část kanálu pro odpadové odstřižky tiskařského stroje. Relativně jednoduchá součást vhodná k výrobě tvářením za studena. Diplomová práce navrhuje zhotovení komponenty lisováním. Po shrnutí základních teorií dále navrhuje varianty výroby. Pro vybranou sestavuje technologický postup a navrhuje kroky tváření. Návazně odvozuje návrh konstrukce postupového nástroje. V neposlední řadě se věnuje ekonomickému vyhodnocení výroby, ročnímu výrobnímu množství a vypočítává bod zvratu pro dané řešení.
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Boilers for solid fuel
Carbol, Marek ; Štelcl, Otakar (referee) ; Baláš, Marek (advisor)
This bachalor thesis deals with the assessment of solid fuel boilers. The first chapter groups fuel into categories. Solid fuel is described in detail including its structure and features. The second chapter describes different types and technologies of hot water and high temperatures hot water boilers of a given power output. The final chapter lists companies which supply these boilers in the Czech republic. Specific boilers are described and their use in specific plants is presented.
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Efficiency Improvement Proposal of Production of Semi-Finished Products for Gun-Barrels
Zemánek, Patrik ; Botek, Jan (referee) ; Sedlák, Josef (advisor)
This thesis is focused for manufacturing of a gun barrels and his issues. In thesis is involved introducing of the company Česká zbrojovka a.s. and definition of hand fired guns. Written analysis present the state of a technological process and describe an individual phase of manufacturing of the semi-finished product of gun barrel and the following conclusion of a complex manufacturing of a gun barrel from the semi-finished product to the stand, when the gun barrel installed into the gun is. Subsequently are suggested possibly solutions of manufacturing rationalization and possibly purchasing of a new modern CNC machines. In the end is accomplished a technical-economic evaluation, which compares existing and suggesting of the technology.
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