Project description:
1. Basic technical parameters of the footbridge:
A footbridge with an arch structure (steel arch with a closed rectangular section was made). The arch passes obliquely above the bridge deck, the angle of intersection of the axis of the arch with the axis of the bridge deck is 9°). The bridge deck consists of a reinforced-concrete slab supported by two side reinforced-concrete beams. The construction of the bridge deck rests in the central part on steel frames suspended from an arch. The ends of the bridge deck rest on one corner on the arch support, on the other on a reinforced-concrete column, supported by a reinforced-concrete inclined support.
Access to the structure is via a reinforced-concrete staircase with a 2 m step width and elevators located at both ends of the footbridge.
2. The scope of the construction works included:
Construction of a footbridge at km approx. 684 + 720 State road No. 7 (theoretical span = 43.34 m, total length = 71.25 m, total width = 10.50 m);
- construction of accesses to the footbridge together with curbs,
- construction of linear drainage,
- construction of slope reinforcement,
