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Proti požární povrchová úprava
Ženatý, Petr
The goal of the thesis is to try and test the functionality of fire protection coatings, which are intended to protect against the direct effects of fire. This is the protection of furniture materials that are used predominantly in areas where fire can occur (restaurants, bars, public interiors), but also in the home near heat-generating devices. The purpose of surface protection is to prevent the spread of fire, to protect the flammable underlying material and to reduce the amount of smoke generated. The tests will be carried out according to ČSN EN 13501-1. The subject of the thesis is also to compare the mutual interaction of the substrate material and the paint composition with respect to the overall fire resistance and subsequently to evaluate the lowest weight loss during the flame action. The rest of the tests will deal with the determination of paints parameters such as adhesion to the surface, resistance to temperature changes, etc.
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Posouzení kvality lepení kombinovaných masivních materiálů na bázi dřeva
Ženatý, Petr
The idea of this work came from doc. Dr. Ing Pavel Král when some company contant him regarding research for using appropriate materials and adhesives for window frames. The goal of my work is to determine the bonding strength of various combinations of wood (oak, beech, larch, spruce, poplar and accoya) and polyurethane adhesives. The research was half focused on today less known tree species Accoya wood and its behavior in combination with other tree species. It is a modified type of wood (pine Radiata Pine), who thanks to a chemical process called acetylation becomes a high quality, durable and durable material. The practical part is a tensile stress test specimen to shear with various types of adhesives. My job was to find the right combination of wood and glue, that will have sufficient strength and concurrently resist external conditions (humidity, wind, solar radiation).
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Relationships among interested parties in the context of IS/ICT project management
Dokoupil, Otakar ; Chlapek, Dušan (advisor) ; Ženatý, Petr (referee)
The thesis is focused on project management of IS/ICT projects, more specifically on the area concerning relationships among parties involved in IS/ICT project. The thesis presents two main contributions to the area of IS/ICT project management. Firstly, the thesis provides systematic order of available information in the area of relationships, and hence enables easy orientation in the area. This contribution is achieved via analysis of information contained in project management methodologies, IT Governance/IT Management standards, ISO standards, legislation and continual process improvement concept. Such analysis is followed by synthesis resulting in conceptual model of relationships among parties involved in IS/ICT projects. Secondly, the thesis provides recommendations that prevent potential problems to arise in the area of relationships among parties involved in IS/ICT projects. This contribution is achieved via application of conceptual model in the environment of real IS/ICT project, and consequent derivation of knowledge originating from problems of this project.
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