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The design of the repair of the asphaltic lining of embankment dam
Dostál, Kryštof ; Rudolfová, Mirka (referee) ; Říha, Jaromír (advisor)
This diploma thesis deals with the design of repairs to the asphalt concrete facing of the upper reservoir of the pump-storage power station Dlouhé Strána. The first part summarizes the knowledge about asphalt concrete facings, experience from foreign constructions and a description of the damage on this hydraulic structure. The second part defines the variants of repairs and the selection of the most suitable on the basis of decision analysis.
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Defects on the upstream asphaltic linings at dams
Mezera, Jiří ; Špano, Miroslav (referee) ; Říha, Jaromír (advisor)
This bachelor thesis deals with analysis of defects on the upstream asphaltic linings. In the introductory part, the types of asphaltic concrete and the composition of asphalt concrete linings are presented. Following section describes individual layers and methods of paving asphaltic concrete. The most common defects are described and analysed regarding the cause, possible sites and severity in the next section. The analysis also includes practical examples of defects and their repair. In the final section there is a summary table, which includes the most common types of defects together with the severity and necessity of repair.
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Diagnosis of connected concrete layers by pulse echo method
Lokos, Ondřej ; Kocáb, Dalibor (referee) ; Cikrle, Petr (advisor)
This study deals with the measurement of the adhesion of the upper concrete layer to the underlying layer in a truck parking lot. The pulse echo method is used to detect de-laminations of whitetopping. The aim of the work is to verify the efficiency of this meth-od and its accuracy in measuring the adhesion of the concrete layer. The results of the measurements are compared with the results of the measurements on the test block. This study contributes to a better understanding of the coherence of the concrete layers and may help in improving the design and maintenance of truck parking lots.
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The design of the repair of the asphaltic lining of embankment dam
Dostál, Kryštof ; Rudolfová, Mirka (referee) ; Říha, Jaromír (advisor)
This diploma thesis deals with the design of repairs to the asphalt concrete facing of the upper reservoir of the pump-storage power station Dlouhé Strána. The first part summarizes the knowledge about asphalt concrete facings, experience from foreign constructions and a description of the damage on this hydraulic structure. The second part defines the variants of repairs and the selection of the most suitable on the basis of decision analysis.
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Defects on the upstream asphaltic linings at dams
Mezera, Jiří ; Špano, Miroslav (referee) ; Říha, Jaromír (advisor)
This bachelor thesis deals with analysis of defects on the upstream asphaltic linings. In the introductory part, the types of asphaltic concrete and the composition of asphalt concrete linings are presented. Following section describes individual layers and methods of paving asphaltic concrete. The most common defects are described and analysed regarding the cause, possible sites and severity in the next section. The analysis also includes practical examples of defects and their repair. In the final section there is a summary table, which includes the most common types of defects together with the severity and necessity of repair.
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