Modeling of the Stressed-Deformed Condition of Reinforced Concrete Beams in Simultaneous Influence of Aggressive Environment and Loading

Abstract

Vivat A. Research of accuracy normal elevations determination by GNSS method GNSS observation is carried out on 4 points of the leveling network I-II class, which are located on the territory of the lviv region at a distance of 2-10 km. The spatial coordinates of the points in the ETRS89 system are determined, followed by geodetic excesses. An accurate method for determining the antenna heights using geometric leveling is proposed. The equality of geodesic and normal excesses at the same geoid height at the investigated territory is established.