Výzkum metod sledování posunů a přetvoření opěrné zdi č.8246 na dálnici D47.

Abstract

This thesis is focused on various methods research in monitoring of displacement and reshaping of the supporting wall no.8246 on motorway D47. Introduction describes location of the supporting wall and principles of the wall construction. In this chapter are concluded description and layout of the reference points which are monitored due to spatial displacement. In chapter Chosen methods and equipment are mentioned all the methods which were used, equipment and its calibration. Main part of the thesis is focused on detailed description of every method which was used for displacement monitoring. Every chapter contains the reason why was the method chosen, used equipment, measurement procedure and evaluation and final results. Conclusion summarises mentioned method and its suitability for displacement monitoring on the supporting wall no. 8246. The final conclusion of the thesis includes summarisation of the methods. Not only in volume of the spatial displacement but also in accuracy analyses. The most suitable method for this kind of monitoring was chosen the spatial forward intersection method. The whole measurement must be done from all the reference points. Photogrammetric method which was offered afterward was not concluded in the final summarisation, but based on the gained data was suggested the way for the future realisation.