Formwork for tall viaduct piers

These piers are piles of a viaduct without expansion joints

Details piers:

• Tall piles in a hyperstatic structure
• Modular height from 7m to 17,25m
• Thickness adjustable per 100mm from 400mm to 800mm
• Self-compacting high performance concrete

Details formwork:

• No tie-bars through the elements
• Adjustable thickness with saw-tooth coupling
• Hydraulic adjustment of the vertical parts
• Connections between formwork and grade beam
• Box-outs to make chamfered piles
• Maximum concrete pressure 420kN/m²
• Fair-faced finish: no joints, no grout loss, triangular chamfers
• All levels equipped with working platforms
• Wind impact engineering on all configurations
• Foundation frames for positioning of anchors and box-outs