National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Solution of some rock stability problems in slopes and walls with optimization of anchor elements
Holý, Ondřej ; Vojtasík,, Karel (referee) ; Pruška, Jan (referee) ; Horák, Vladislav (advisor)
This presented phd thesis focuses on the problems of instability in the rock walls and slopes, whose manifestation is among othersv rockfall and associated risks. It describes the theoretical aspects of the description of instability and summarizes the construction methods and technologies to eliminate them. On the basis of knowledge gained from specific buildings in the Czech Republic and based on the research project solved by author, submits suggestion to optimimalization of the anchoring elements as a basic part of most remediation methods.
Physico-mechanical properties of the system syenite-enclave in the Královec quarry
Umlauf, Jiří ; Sluková, Michaela (referee) ; Krmíček, Lukáš (advisor)
The bachelor thesis focuses on mechanical properties of syenitoids and their mafic microgranular enclaves collected in actively mined quarry Královec near Jaroměřice nad Rokytnou. In overview part of the thesis are described selected methods for determining the physical-mechanical properties of the rocks as well as geology of the studied site. The practical part brings the results and principal conclusions from the measurements of the mechanical properties of these rocks.
Mechanical properties of granitoid rocks of the Moldanubian batholith in the context of a planned deep underground radioactive waste repository
Brabec, Marek ; Horák, Vladislav (referee) ; Krmíček, Lukáš (advisor)
The author of this bachelor thesis carried out a study of the mechanical and physical properties of granites exposed both on Čeřínek hill, which represents the central part of the delineated polygon of the Hrádek site, and in the nearby active Rácov quarry near the village of Růžená. In the theoretical part of the thesis the author describes the geology of the investigated site and the methods used to determine the investigated properties. In the practical part of the thesis the results and outputs obtained from the measurements are mentioned and discused. The practical part of the thesis presents and discuses the results and outputs obtained from field and laboratory measurements.
Mechanical properties of granitoid rocks of the Moldanubian batholith in the context of a planned deep underground radioactive waste repository
Brabec, Marek ; Horák, Vladislav (referee) ; Krmíček, Lukáš (advisor)
The author of this bachelor thesis carried out a study of the mechanical and physical properties of granites exposed both on Čeřínek hill, which represents the central part of the delineated polygon of the Hrádek site, and in the nearby active Rácov quarry near the village of Růžená. In the theoretical part of the thesis the author describes the geology of the investigated site and the methods used to determine the investigated properties. In the practical part of the thesis the results and outputs obtained from the measurements are mentioned and discused. The practical part of the thesis presents and discuses the results and outputs obtained from field and laboratory measurements.
Solution of some rock stability problems in slopes and walls with optimization of anchor elements
Holý, Ondřej ; Vojtasík,, Karel (referee) ; Pruška, Jan (referee) ; Horák, Vladislav (advisor)
This presented phd thesis focuses on the problems of instability in the rock walls and slopes, whose manifestation is among othersv rockfall and associated risks. It describes the theoretical aspects of the description of instability and summarizes the construction methods and technologies to eliminate them. On the basis of knowledge gained from specific buildings in the Czech Republic and based on the research project solved by author, submits suggestion to optimimalization of the anchoring elements as a basic part of most remediation methods.
Physico-mechanical properties of the system syenite-enclave in the Královec quarry
Umlauf, Jiří ; Sluková, Michaela (referee) ; Krmíček, Lukáš (advisor)
The bachelor thesis focuses on mechanical properties of syenitoids and their mafic microgranular enclaves collected in actively mined quarry Královec near Jaroměřice nad Rokytnou. In overview part of the thesis are described selected methods for determining the physical-mechanical properties of the rocks as well as geology of the studied site. The practical part brings the results and principal conclusions from the measurements of the mechanical properties of these rocks.

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