| |
|
Reconstruction of the railway tunnel
Nekl, Jiří ; Horák, Vlastimil (referee) ; Horák, Vladislav (advisor)
The diploma thesis engages in the reconstruction of railway tunnel Domasovsky that is situated at the track section Olomouc – Krnov. It illustrates the current state of the construction and the geotechnical conditons of the area of interest, it also presents the potencial solutions. The design is verified by stuructural analysis, the design documentation and technical report are also enclosed.
|
| |
| |
|
Verification of interaction between the foundation plate and the pile
Kozáková, Marcela ; Hrubešová,, Eva (referee) ; Turček,, Peter (referee) ; Horák, Vladislav (advisor)
The doctoral thesis deal with the interaction between the foundation plate and deep foundation in the form of bored piles in the case of skeleton construction. The issue of tension redistribution from the column between the plate and the pile is investigated on specific object – „Shopping and entertainment center Fórum Nová Karolina”. On this object were selected columns monitored and load tests of the piles was executed. Values of the axial loading of the piles and the actual deformation of the construction have been derived from measurements and tests. They were compared with the results of structural behavior by numerical modeling.
|
|
Reconstruction of sewer in Brno-City
Folovská, Kateřina ; Just, Tomáš (referee) ; Horák, Vladislav (advisor)
The master thesis deals with the reconstruction of the sewerage in Brno-city, between the streets Roosveltova and Solniční. Due to the location of sewer in build-up area, the reconstruction will be performed by tunnelling technology – shield excavation. The thesis is mainly dedicate with design and structual design of sewer lining. The mathematical model is created in software Plaxis 8.2 2D.
|
| |
|
Mining and access shaft of the pilot adit with extended launch chamber
Kuhajdik, Adam ; Horák, Vlastimil (referee) ; Horák, Vladislav (advisor)
The diploma thesis deals with the design of a mining and access shaft with an extended launch chamber for the Vinohrady exploration adit in Brno. The requirements to be met by this underground work are defined. Based on an analysis of the applicable shaft sinking methods, two implementation procedures have been proposed. The combination of a drilled pile wall with extensive use of jet grouting appears to be preferable. This procedure is further elaborated in 2D and 3D models with static design assessment of the different structural parts and phases. The work further discusses displacements in the modelled environment and displacements on the structure. The static design of the shaft is complemented by a safety analysis of the embryo face of the exploration adit. A bill of quantities of the selected technical solution is also included in this work. The work with numerical models includes a comparison of the results of 2D and 3D models.
|
| |
|
The assesment stability of the cliff
Bíba, Tomáš ; Lossmann, Jaroslav (referee) ; Horák, Vladislav (advisor)
The stability of rock walls and slopes are an integral part of professional geotechnical assessment wherever there is a breach of natural or rock mass. Assessment always depends on the expertise and experience in particular industries that report preparation. Performed mostly analytical calculation (classic or using software) or numerically. The best way is to use both methods and compare them. The aim is always best to estimate the behavior of rock mass and to ensure its safety.
|