Srovnání koncepčního inženýrskogeologického modelu a skutečnosti při vývoji blokového sesuvu na stavebním objektu 237-00 v trase dálnice D1 Hubová – Ivachnová

Abstract

This thesis is devoted to the comparison of the concept model and the actual model of the slope of construction object 237-00 within the constsruction of D1 Highway in the section Hubová – Ivachnová. The original model was calibrated based on the conclusions of the detailed engineering geological survey from 2007 and was used for the design of the object. The actual model is constructed based on the findings of the supplementary engineering geological survey from 2021. The latter survey was necessary after the discovery of a crack and the identification of landslide on the slope above the object 237-00. Two models were created for the sake of this thesis by the program Plaxis 2D, which were used to simulate the phases of the excavation and construction. In addition the effectiveness of the temporary stabilization embankment is also calculated. This embankment serves as a temporary solution for the stabilization of the landslide until the re-designing of the object and the restart of it’s construction.