Návrh způsobu ražby železničního tunelu"Jablunkovský"

Abstract

This bachelor’s thesis deals with the selection of the most suitable tunnelling method for “Jablunkovsky” tunnel. In the introduction of this thesis I give the general reasons for tunnel building. Then I shortly specify the most significant tunnel´s building in process in the Czech Republic within 2010. The next part contains the theoretical knowledge relating to the tunnel´s building processes. I concentrate on the tunnelling methods which are possible to apply in a theoretical way. The following part is concentrated on the practical application of the best selected tunnelling method in connection with the engineering geological survey of the geological area. This chapterincludes the characteristic of this geological area. Then I determined significance and utilization of the geotechnical monitoring and I described the particular methods. Afterwards, I analysed the possible critical situations in context with the geotechnical monitoring. In conclusion there is an evaluation of the propose method. I express my opinion whether this method is suitable under practical conditions.