Výškové a polohové zaměření silnice č. II/474 (stan. 31,440 km až 34,400 km) včetně posouzení jejího aktuálního stavu

Abstract

The aim of this thesis is the focus and determination of deformation on the road section No. II/474 (stan. 31,440 km to 34,400 km). This section is undermined at the Ostrava - Karviná coalfield. For horizontal and vertical orientations are used observation station on the road body. Measurements were carried out in two stages (Stage I - November 2012, II. Stage - March 2013). The first section explains the basic concepts of the effects of mining on surface and near mine. The first section explains the basic concepts of the effects of mining on surface and near mine. The second part describes how the measurement. Where the measured values are used to calculate the movements and deformations, for subsequent evaluation of their current status.