CLIENT
JSC WHSD
CONTRACTOR
ICA Astaldi Ictas
OWNER
Northern Capital Highways, Ltd
DESIGN STAGE
2013 — 2014
CONSTRUCTION STAGE
2016
TECHNICAL FEATURES
- Bridge schema: 60+110+240+110+60 m;
- Total length – 580 m;
- Carriageway clearance 2 х (Г – 17.5);
- RC pylons;
- Pylon heights – 124 m.
SCOPE OF WORK
- Architectural conception design;
- Main structures design;
- Working Documentation per Cable Stayed Bridge;
- SAC&D per the bridge structure;
- MS development and issue;
- Technical Supervision.
CABLE STAYED BRIDGE OVER THE PETROVSKY CHANNEL, SAINT PETERSBURG
The Bridge Crossing was conceived as a part of the important city Motorway Western High Speed Diameter. The structure is located on convex curve of 10,000 m. Projection of upstream clearance is 166х25 m and downstream clearance is 80х25 m. Foundations of piers were fulfilled as bored piles Ø1,500 mm. Deck cross-section is presented as a structure of four main girders of 1.76 m height within stay cable system. Abutments composed of six box type main girders of 1.76 m height. Bridge girders were connected via beams on distance of 65 m. (3 m per edge piers). Composite monolithic carriageway slab thickness is 220 mm. SSI2000 was an option of stay cable system with galvanized strands individually greased and coated with a high-density polyethylene sheath. The strands are used in accordance with the EN10138 standard. Total strands are seven wire 15.7mm diameter. Designated distance within stays is 13m.
SIMILAR OBJECTS