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Rehabilitation of sewer connections and manholes on the sewer network
Holeš, Petr ; Malaník,, Stanislav (referee) ; Raclavský, Jaroslav (advisor)
Bachelor`s thesis makes a summary of today`s state of methods designed for rehabilitation of sewer manholes and laterals. The work is then comparing them and provides examples of specific technologies for each method. There are recommendations for system operatives at the ends of corresponding chapters. Prediction of the future development of this sphere of civil engineering is situated at the end of theoretical part of bachelor`s work. Practical part of bachelor’s thesis is dealing with the analysis of defects of an existing sewer lateral and three manholes, with subsequent commentary of suitability for each rehabilitation method. The result is choosing the most suitable method for rehabilitation of sewer lateral and manholes.
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Diagnostics and Maintenance Design
Schindler, Marek ; Pohanka, Martin (referee) ; Kudrna, Jan (advisor)
Failures of the roads are an integral part of the use and aging infrastructure. Before proposing their maintenance and repair is necessary to make the diagnosis of the road. Technical specifications of TP 82 and TP 87 describe the correct execution of diagnostic methods, their methods of evaluation and suggested repair of pavements. In the Bachelor's work I am making the diagnosis of asphalt, with the subsequent proposal for repairs on the road III/4301 in the village of Nechvalín. All measurements, evaluation, design, repair and photo documentation is included in this work.
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Effects Affecting BGA Soldering
Janíček, M.
This paper deals with effects, which can affect solder joints quality. It also evaluates experiments which were made. These experiments were connected with fluxes problematic. First there are mentioned effects connected with amount of flux, and then experiments were focused to ways of applying the flux. Next steps are mentioned at the end of the paper.
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Renovation of expensive spare parts using of special engineering technologies.
DOLEŽEL, Zdeněk
This masters thesis deals with renovations expensive spare parts for the use of special engineering technologies. The aim was to compare and evaluate the technical and economical technological processes used components renovations. In the theoretical part are written information obtained from literature sources dealing with the basic concepts, definitions and describes the most commonly used technology renovation. In their study were selected components for renovation, where it is necessary to use special methods of engineering technologies. The first part was chosen balancer shaft used for four-cylinder diesel engine Volkswagen. For component was suggested special technological process of repair, so as to achieve low prices, but also guarantee a high quality repair and threaten further damage. Price repairs were compared against the cost of a new spare part. Another component was selected renovation speed bump for truck Scania. For component was suggested technological process of repair. Prices renovations by various techniques were compared.
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Technical evaluation
Chaloupská, Inka ; Müllerová, Libuše (advisor) ; Černý, Václav (referee)
The work deals with the analysis of § 33, low on income tax. It also deals with this category from an accounting perspective. It explains concepts like modernization, reconstruction, extension. One part also contains explanation of differences between repairs and technical evaluation.
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Study of historic mortars - Inspiration for the lime industry?
Válek, Jan
Study of historic mortars is motivated by the desire of understanding of these materials and also by the contemporary approach towards repair of architectural heritage. Detailed study contributes to new scientific findings for example about durability of materials and their degradation agents. Results of study of historic mortars can be an inspiration for production of modern lime based mortars. The focus on authenticity and understanding of historic materials leads to a reintroduction of production of some binders for repair of historic buildings. The 2nd Historic mortars conference joined with the RILEM TC 203-RHM - Repair mortars for historic masonry -was held in Prague earlier this year. This paper refers about selected contributions of this conference.
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O vybraných modelech pro částečnou obnovu
Ševčík, Jaroslav ; Volf, Petr
Models of imperfect repairs are based on the reduction of cumulated hazard rate, either directly or indirectly. Other set of models connects the repair with the change of time scale. Further, repair degree can be connected with the reduction of the deterioration. We discuss mainly the question of repair schemes, their consequences, and possibilities of an 'optimal' repair policy leading to the hazard rate stabilization.
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Technical improvements and repairs of leased property
Paulíková, Eva ; Procházka, David (advisor)
The primary goal of my work is to provide an easy-to-understand definition of the terms "technical improvements" and "repair". A discussion of the problems of technical improvements of leased properties in relation to accounting and taxation is also provided. Principles developed in the first two sections are applied in the final chapter to a case study of the leasing of office space.
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