National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Design of the Nezamyslice Connection to HSL (RS1)
Karpíšek, David ; Janoušek, Jan (referee) ; Dušek, Erik (advisor)
The bachelor's thesis deals with the design of the Nezamyslice connection, which will be used for connection of the HSL Hana to the modernized line Brno – Přerov in front of the railway station Nezamyslice. The line connection is designed for a speed of up to 200 km/h, which was achieved by out-of-level connection and modification of the track design of the modernised line Brno - Přerov. The work also includes a drainage design.
A Comparison of the 2PB TR and the IT CY Methods for Determining Asphalt Mixture Stiffness
Pospíšil, Jiří ; Valentin, Jan
In the Czech Republic, an intensive preparation of the construction of high-speed lines according to the principles adopted from France has currently been underway. Its substructure is among others to be made of a layer of asphalt concrete. However, the stiffness requirements of such an asphalt mixture cannot simply be taken from the French standards because in the Czech Republic, a different type of test methods for its determination is more commonly used. This paper describes an experimental study that compares the results of the asphalt mixture stiffness determined by the 2PBTR method used in France and the ITCY method which is frequently used in the Czech Republic (as well as in the United Kingdom). As part of the study evaluation, a mutual correlation between the individual methods is found for the results.

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