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PPR 52
Uploaded: 09.03.2020
Content: text 31 symbols
Product description
Project Production Work (PPR). The construction of piers and spans of a bridge over a water barrier
Additional information
Document * .doc; 47 pp .;
The bridge crossing over the water barrier has the following indicators: total bridge length - 54.55 m; Direction - G4.5 without sidewalk; 2x24 bridge layout; design loads A14, NK80; span - all-metal with orthotropic plate of the carriageway; supporting parts - tangential welded; intermediate supports - bezverstverkovye, on the BNS with a diameter of 1200 mm; supports of the support body - metal pipes DN 1020x10 mm, filled with concrete; deadbolt and sub-trusses - monolithic; coastal supports - prefabricated-monolithic on BNS with a diameter of 1200 mm; nozzles of supports - monolithic; cabinet wall, openers, flaps - prefabricated reinforced concrete. The bridge is located on a straight line in plan and profile. In the longitudinal direction, the bridge has a one-sided slope - 20 degrees. ";
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