SO 203 Motorway bridge over Malši
800 m bridge was designed as a flyover with 19 spans.
It contains 2 parallel decks with the width of 14,4m.
The height of the bridge above the ground is 10 m at its highest point.
Strukturas Overhead MSS named SO 203 was used for construction of long deck of the bridge project D3 in the Czech Republic, close to Ceske Budejovice.
Highlights & Facts:
- Max Span: 42,0m
- Max MSS Span: 35m
- Weight of Superstructure: Approx 28,6t/m
- Width Of Bridge Slab: 14,4m
- Min.Hor.Radius: R= 2700m
- Max Crossfall: 2,5%
- Max Long Slope: 0,7%
- Deflection of MSS: MAX L/400
Client: Doprastav, a.s.
The Movable Scaffolding System was designed as an overhead type with two main I beams. Opening of the formwork and launching the MSS is was ensured by hydraulic cylinders.
The entire steel structure weighing 525 tons was manufactured in China, in a certified factory, and was transported to the construction site in 12 meter containers.
The complete production of the MSS took three months, and its subsequent transport across half the globe took about five weeks.
Assembly took place completely directly on the construction site using 30,000 high-strength bolts.
Typical span by span concreting cycle of 42 m length bridge spans takes 14 days.
