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Engineering geological survey in individual stages of construction of metro line A in Prague
Honzejková, Andrea ; Rout, Jiří (advisor) ; Chmelař, Radovan (referee)
The diploma thesis deals with the implementation of engineering geological surveys for the construction of the A metro line in Prague, especially the evaluation of the methodology in individual stages during its 45-year history of construction. During the construction process, both the construction technology and the approach to providing the engineering geological basis for the project changed. The basis of the work is a thorough study of archival documents supplemented by field documentation and evaluation of the rock mass at the rock outcrops. The thesis included a brief history of the construction of the A metro line with the characteristics of all the technologies used in the excavation, which have changed over time. The engineering geological conditions along the route were evaluated, complemented by a clear longitudinal profile of the entire A line. The aim of the work was to assess the evolution of the survey methodology, which has slightly changed, so that differences between surveys carried out in the past and those carried out today are apparent. The methods of excavation have evolved over time, and the requirements within the exploration probes and the mechanical and technological testing have changed based on these. In addition, new methods have been used in geophysical or carottage...
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Slope stability in the environs of glaciers in world high mountains
Honzejková, Andrea ; Novotný, Jan (advisor) ; Klimeš, Jan (referee)
The bachelor thesis deals with the collection of examples, information and data concerning the slope instability around the glaciers of the high mountains of the world. The introductory part introduces the main problems that occur in these areas and which primarily affect slope movements. To understand these processes, the thesis characterizes slope movements and conditions that provoke them. High mountains are found on most continent, such as the Andes, the Himalayas, the Tien-Shan, the Alps, the Caucasus. In the last part of the thesis are mentioned individual examples of slope instability. Keyword: landslide, rock fall, debris flow, GLOFs, glacier, glacier lake
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