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Risk analysis and management of technological stages of construction
Sáček, Petr ; Bednářová, Bronislava (referee) ; Vymazal, Tomáš (advisor)
This thesis deals with the analysis and evaluation of quality, environmental, and security risks, hazards and application of appropriate methodology to a particular construction project. For an application is selected the key construction technology - walling. Diploma thesis establishes a framework for risk management on the basis of established integrated management system (IMS) defines the objectives and mechanisms in controlling adherence to standards, evaluation of business risks, defining risk management strategies, the draft risk management procedures, monitoring their functioning, assessing their performance and any improvement and support the process of supplying the required information.
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Sheet Metal Stretch Forming Process
Lorenc, Tomáš ; Císařová, Michaela (referee) ; Peterková, Eva (advisor)
In this work, elaborated in the bachelor study, there is a general overview of the sheet metal stretch forming methods. The stretch forming processes shift the boundary properties of the materials and merge process of drawing and bending into one operation. That's why it's possible to do products from materials, which can not be possible to form by other methods in the same quality Positives of this technology are the minimization of cushioning, the production of complex, precise surface shapes, etc. The contribution of this work is a systematic summary of the principles that should be used as a tool for teaching or as a basis for the wider development of this method.
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Laser micromachining
Láznička, Pavel ; Daněk, Ladislav (referee) ; Mrňa, Libor (advisor)
This thesis deals with lasers, their general theory and application. Then a theoretical part describes laser micromachining and engraving. Experimental part of thesis deals with several experiments performed by powered fibre laser which is not primarily intended for the field of micromachining. Experiments were mainly evaluated by several types of microscopes where the amount of removed material was appraised. By particular experiments removed material was in accordance with used working parameters of laser and a significant role plays machining material. It emerges from the experiments that for the field of laser micromachining and engraving shorter pulses are more suitable (minimal pulse duration was 1 ms in experiment) and it is connected even with a way of removing material. Applied powered laser can be used for micromachining in specific fields of production.
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Effective milling tools
Paseka, Petr ; Osička, Karel (referee) ; Humár, Anton (advisor)
The topic of this bachelor thesis are effective milling tools. First chapter is focused on description of the basic milling characteristics. Distribution and description of milling tools from the point of view of their construction, material, use and labeling is in the second chapter. Last chapter contains selection of three types of milling tools and cutting materials from two important producers and their comparison. The types of milling tools are face milling tools, radial slot milling tools and shoulder milling tools. The home producer is Pramet Tools s.r.o and the world producer is Sandvik Coromant.
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Manufacturing of part of garage automatic door lock by compound tool
Vaverka, Ivo ; Šlais, Miroslav (referee) ; Peterková, Eva (advisor)
This master’s thesis created in the master studies of the M-STG Manufacturing technology is focused on the manufacturing of a part of a garage automatic door lock by a compound tool. The part is made of a rolled steel coil of the S275JR material with the thickness of 2 mm. The number of parts manufactured per year equals to 600 000. Literary studies deals with the issues of cutting and bending. On the basis of the most advantageous manufacturing variant and technological calculations the compound tool is designed. As a working machine the eccentric press LEK 160 is chosen. In the economical evaluation part, the calculations to finding out when the manufactory becomes profitable are carried out.
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Influence construction details on the cost of the work
Vondálová, Ludmila ; Aigel, Petr (referee) ; Výskala, Miloslav (advisor)
This bachelor thesis deals with the influence of the choice of material ceilings on the total price of the ceiling construction. In the theoretical part are generally defined ceiling structures, their requirements, types of ceilings by material and also the basis of valuation of construction works and supplies. In the practical part, ceiling structures above the 1st floor are proposed, which are calculated in the budget. Finally, I analyze the influence of material selection on the price of designed ceiling constructions.
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Apartment house
Petr, Zdeněk ; Mikošek, Marek (referee) ; Hlavačka, Tomáš (advisor)
The subject of the thesis is the development of project documentation for building permit apartment building. The building is located on the outskirts of the village Svijany. The terrain is slightly sloping. Near the plot was carried out geological exploration. The foundations are made with concrete passports. Floor plan of the house is rectangular. The house is made of brick masonry technology blocks Porotherm. The house is covered with a gable roof with tin roofs with a slope of 15 °.
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Cost Analysis of the family houses
Novotná, Lenka ; Aigel, Petr (referee) ; Výskala, Miloslav (advisor)
This thesis has been written for the purpose of acquiring results which would help a builder with choosing material and construction method with respect to price. The thesis deals with comparison of construction costs when utilizing contemporary materials and using various possibilities of construction itself.
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Surveying of the Chapel of the Evangelical Brethren Church in Husinec municipality
Linzmajerová, Jana ; Ježek, Jiří (referee) ; Bartoněk, Dalibor (advisor)
The thesis deals with the surveying of the Chapel of the Evangelical Brethren Church in the town of Husinec, where the exterior end the main room were surveyed. First, the building is presented. Then, preparation work, surveying methods and their processing are described. Next, the process of producing documentation is introduced. The documentation consists of a floor plan, elevations and a wireframe. The following part compares the surveying and the production of the wireframe with and without topological codes in a point list. The last chapter deals with the visualisation of the surveyed chapel. It describes generation of materials and their application, illumination settings and rendering of images of the visualised chapel.
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Spiral conveyor
Žádník, Lubomír ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The bachelor thesis deals with the design of a spiral conveyor. In the introduction is presented conveyor theory including its use and description of the basic parts. The following part describes the design calculation and selection of individual components from the specified parameters. Finally, a brief assessment is made. Everything is documented by the drawing file documentation, the list of items, and the assembly drawing.
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