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Actualization of detailed ingeneering geological map in valley of the Motoský potok brook in Prague
Koretz, Michal ; Kudrna, Zdeněk (advisor) ; Chmelař, Radovan (referee)
Summary: This master's thesis focuses on the actualization and compiling of a detailed engineering geological map in scale 1 : 5 000. The thesis deals with the area defined by four points in the coordinate system JTSK - Křovák: : x1= -749 300, y1= -1 043 400; x2= -745 900, y2= -1 043 400; x3= -749 300, y3= -1 044 500; x4= -745 900, y4= -1 044 500. In the first background research part, the geomorphologic, climatic, geologic, hydrogeological and geodynamic conditions of the mapped area are presented. The second practical part of the thesis consists of four major parts: the engineering geological conditions map, the height of recent sediments map, the hydrogeological map and the map of documentation points. Further, the master's thesis contains geological cross-section. The actualization of engineering geological condition map provides new information about recent sedimentation areas and anthropogenic sediments, especially about landfills and landslides.
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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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Actualization of detailed ingeneering geological map in valley of the Motoský potok brook in Prague
Koretz, Michal ; Kudrna, Zdeněk (advisor) ; Chmelař, Radovan (referee)
Summary: This master's thesis focuses on the actualization and compiling of a detailed engineering geological map in scale 1 : 5 000. The thesis deals with the area defined by four points in the coordinate system JTSK - Křovák: : x1= -749 300, y1= -1 043 400; x2= -745 900, y2= -1 043 400; x3= -749 300, y3= -1 044 500; x4= -745 900, y4= -1 044 500. In the first background research part, the geomorphologic, climatic, geologic, hydrogeological and geodynamic conditions of the mapped area are presented. The second practical part of the thesis consists of four major parts: the engineering geological conditions map, the height of recent sediments map, the hydrogeological map and the map of documentation points. Further, the master's thesis contains geological cross-section. The actualization of engineering geological condition map provides new information about recent sedimentation areas and anthropogenic sediments, especially about landfills and landslides.
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The use of stereographic methods for evaluation of stability of rock masses
Suchomelová, Leona ; Drozd, Karel (advisor) ; Chmelař, Radovan (referee) ; Bohátková, Lucie (referee)
The work demonstrates the use of stereographic methods for examples of rock mechanics. It explaines stereographic principles, use of Wulf's nets, presents solutions of geometric problems using construction and Wulf's nets and it explains the use of stereographic methods for solving stability of rock slopes. The work can serve as a textbook for students of engineering geology on subject of Rock mechanics. Practical part includes measurements of discontinuities on the highway D1 near Lensedly and investigates the occurrence of unstable wedge blocks.
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Construction of a purpose-built engineering geological map M 1:5000 of a selected area of Prague-Radlice elaborated on the basis of detailed field mapping
Roháč, Jakub ; Kycl, Petr (advisor) ; Chmelař, Radovan (referee)
This work deals with constructing a detailed purpose-built engineering geological 1:5000 map of a part of Prague 5, where the tunnel of "Radlická radiála" will be excavated. This radial is designed to connect the motorway ring with the street circuit. The mapped territory is sparsely built-up, only a small part of the area on the north-east side is covered by single-family houses, on the west side there is an old brick-kiln. The subsoil is made up of paleozoic rocks which are covered with rocks from the cretaceous and quaternary age. The map is primarily designed as exposed. It was constructed using archive materials but also a detailed terrain mapping. In the work I describe the geological, engineering geological and hydrogeological conditions of the area and I create a purpose-built engineering geological map and a map of documentation points. The engineering geological map serves only as a reference base. The realization of tunnel construction will require a detailed engineering geological research.
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