The Strogino bridge in Moscow is a car-tram bridge made of prestressed reinforced concrete across the Moscow River , connecting the Schukino and Strogino districts of the North-Western District of Moscow. Car traffic was opened November 5, 1981 , tram November 6, 1981 .
| Strogin Bridge | |
|---|---|
 Stroginsky bridge and the residential complex "Scarlet Sails" | |
| Application area | Automotive, Tram |
| Crosses | Moscow river |
| Location | Moscow |
| Design | |
| Type of construction | reinforced concrete frame suspension system |
| Main span | 128.5 m |
| total length | 570 m |
| Bridge width | 34.9 m |
| Exploitation | |
| Opening | November 5, 1981 |
Content
History of Construction and Reconstruction
The authors of the project are engineers A. B. Druganov and B. A. Gorozhanin, architect K. N. Yakovlev (Giprotransmost OJSC). The bridge was built bridge detachment number 4 and number 18.
The frame-suspension system bridge has five box-shaped spans according to the scheme 32.9 - 81.0 - 128.5 - 81.0 - 34.3 m. On the right, low bank of the Stroginskaya floodplain, the bridge continues with a reinforced concrete overpass (six spans). The height of the spans from 1.78 (at the extreme points) to 6.5 m (above the supports). In cross section, the bridge consists of four prestressed box-shaped beams with a pitch of 8.96 m. The boxes are mounted from separate sections on glue. The foundations of the main supports of the main span are pile, with reinforced concrete grillages 43.95 x 9.2 m in size (plan) built on top of the piles.
The total width of the bridge 34.9 m includes a separate tram canvas 7.5 m wide
The bridge is decorated with sculpture lanterns by the Honored Artist of the Russian Federation E. M. Ablin (1982) [1] .
In 1998, structural defects of the frame-suspension project, which caused the deformation of the longitudinal profile of the bridge, required its overhaul. Repair was carried out without completely closing the movement. At the same time, the main span of the bridge was actually replaced - suspended reinforced concrete beams in its middle part were replaced by steel, united by a common orthotropic plate . At the same time, the tram tracks were replaced by “silent” ones. Repair 1998 - 1999 stabilized the behavior of the structure, but did not eliminate its birth defects. In the summer of 2005 , due to malfunction of gutters and destruction of the asphalt pavement, the bridge required another repair.
Notes
Literature
- Nosarev A.V. , Scriabin T.A. Bridges of Moscow. Bridges across the Moscow River and the canal. Moscow: (Engineering-historical essays) / Anatoly Nosarev, Tatyana Skryabin. - M .: Veche, 2004 .-- S. 224-225. - ISBN 5-9533-0183-9 .