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100 let BOZP 1918 - 2018
Vala, Jiří
This brochure introduces the history of occupational safety and health (OSH), including OSH inspection, both in the context of the origins of Czechoslovakia and the development of legislation in which the OSH field or its aspects have been addressed. The second part is devoted to the origin, development and role of the Occupational Safety Research Institute. It presents current activities, organizational structure and challenges that are currently emerging in the OSH area and which should be solved in the framework of its research activities.
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The exploitation of parallelization to numerical solutions regarding problems in nonlinear dynamics
Rek, Václav ; Krejsa,, Martin (referee) ; Vala, Jiří (referee) ; Němec, Ivan (advisor)
The main aim of this thesis is the exploration of the potential use of the parallelism of numerical computations in the field of nonlinear dynamics. In the last decade the dramatic onset of multicore and multi-processor systems in combination with the possibilities which now provide modern computer networks has risen. The complexity and size of the investigated models are constantly increasing due to the high computational complexity of computational tasks in dynamics and statics of structures, mainly because of the nonlinear character of the solved models. Any possibility to speed up such calculation procedures is more than desirable. This is a relatively new branch of science, therefore specific algorithms and parallel implementation are still in the stage of research and development which is attributed to the latest advances in computer hardware, which is growing rapidly. More questions are raised on how best to utilize the available computing power. The proposed parallel model is based on the explicit form of the finite element method, which naturaly provides the possibility of efficient parallelization. The possibilities of multicore processors, as well as parallel hybrid model combining both the possibilities of multicore processors, and the form of the parallelism on a computer network are investigated. The designed approaches are then examined in addressing of the numerical analysis regarding contact/impact phenomena of shell structures.
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Preparation and management of the contract in the construction company
Jedlička, Jan ; Vala, Jiří (referee) ; Nový, Martin (advisor)
This diploma thesis aims to describe preparation and management of a contract in a building company using the tools of project control. The thesis contains a theoretical and a practical part, where the problem is first explained theoretically and then practically on the chosen contract. This contact is a block of flats in Stepanov, which was realized in the years 2017 and 2018 by the building company Moravostav Brno, a. s.
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Material properties research for use in high-temperature solar thermal storage tank
Šot, František ; Vala, Jiří (referee) ; TROJAN,, Karel (referee) ; Steuer,, Radek (referee) ; Šťastník, Stanislav (advisor)
The use of thermal storage energy, using phase change materials appears to be an effective way to store thermal energy storage with the benefits of the high amount of energy while maintaining isothermal nature of the process. PCM methods are used in latent thermal storage systems for heat pumps, as well as in solar engineering or for temperature control in spacecraft. The past decade has extended these principles for cooling and heating in the building. There are a number of PCM systems, which operate over a wide temperature range, are used in various applications. This document includes a brief overview of the development and analysis of available thermal storage working mainly on the principle of PCM.
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Construction Project Realization Planning
Jedlička, Jan ; Vala, Jiří (referee) ; Nováková, Jana (advisor)
This bachelor's thesis focuses on the basic terminology and the principles of planning the course of construction projects. The aim of this thesis is the familiarization with the methodology of planning the course of construction projects and their practical implementation on an actual project.
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Wine Farmstead in Jaroslavice
Vala, Jiří ; Stříteský, Pavel (referee) ; Mléčka, Jan (advisor)
Key strategy of the project works with hidden potential of the former loess quarry and its terrain modification. Finding the closure between the winery and the landscape. To merge, to reach the symbiosis. They winemaking area is situated in the heart of the slope, to keep the wine in stable environment and creating the retaining wall at the same time. Concept is build on a traditional principles of agricultural yard and connection of partial functions through it.
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Parametric Geometry Sketch Tool
Vala, Jan ; Zahrádka, Jiří (referee) ; Zemčík, Pavel (advisor)
Purpose of this Bachelor's thesis is the design and implementation of Parametric geometry sketch tool. This thesis also includes basic terms of dynamic geometry. Summary of the state of the art, description of existing tools, followed by evaluation of their features. Results and possibilites of future expansion are summarized in the last chapter.
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Parametric Geometry 3D Sketch Tool
Vala, Jan ; Zahrádka, Jiří (referee) ; Zemčík, Pavel (advisor)
Purpose of this thesis is to introduce reader to 3D parametric construction tools and their application with dynamic geometry. Project introduces basic concepts of parametric construction in computer geometry, summary of the state of the art, description of selected parametric geometry software, evaluation of its features and design of 3D parametric geometry library for use in computer graphics followed by implementation of said library and user interface application for evaluation.
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Proposal of a Company Expansion by a Fuel and Oil Station
Holcmanová, Eva ; Ing.Jaroslav Vala (referee) ; Mikulec, Luděk (advisor)
The aim of this diploma thesis is to draw up a business plan regarding an extension of an existing car repair service by adding a public fuel filling station to it. The public fuel filling station will be built directly within the area of the existing car repair service located in the village of Jemnice, in the district of Žďár nad Sázavou. The theoretical part generally describes the business activity, possible forms of business and individual analyses used in this diploma thesis. The second part briefly describes the chosen company, for which the above mentioned draft of the businnes plan is intended. The last part of the diploma thesis presents the actual construction plan of the public fuel filling station based on the elaborated analyses, including the time schedule of the execution.
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