palplanches bayonne

France – Bayonne

Project description

Execution of micro-cofferdams with 20 m sheetpiles to be used as shuttering in a very soft soil.

Connection with fishplates under water level of AZ 26 sheetpiles of 27 m in 3 parts of 9 m.

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palplanches_1

France – Bayonne

Project description

Execution of single sheetpiles and caissons for the bridge enlargement of the A63 motorway without traffic stoppage.

Round curves and various cut-off elevations.

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palplanches bordeaux

France – Bordeaux

Project description

Execution of 3 cofferdams with HZ combi-wall of 27 m driven around a precast propping structure installed into the river.

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palplanches clermont ferrand

France – Clermont Ferrand

Project description

Propping in 4 steps for the execution of a building downtown.

Braces with a double HLB 1100 down to 25 m and prop with pipes Ø 1117 down to 55 m.

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palplanches coulaines pavace

France – Coulaines St. Pavace

Project description

Execution of a road hopper of 520 m with PU 18 sheetpiles with various lengths, execution with leader, vibro-hammer and diesel hammer.

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palplanches harfleur

France – Harfleur

Project description

Jacking and piling of PU22 sheetpiles of 28 m into a slope for SNCF.

Monitoring of vibrations on running railways.

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palplanches le havre port

France – Le Havre Port 2000

Project description

Execution of sheetpiles with a 2 floors skydway guiding frame, using a 30 HF vibrohammer.

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palplanches montereau

France – Montereau

Project description

Vibro-driving with a movax of a cofferdam into a factory with small ceiling height.

Sheetpile welding for lengths higher than ceiling height.

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palplanches paris

France – Paris

Project description

Execution of a cofferdam under the « Pont National » bridge with welding due to the small clearance.

Three levels of propping and immersed concrete plug to manage water flow of the Seine river.

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palplanches vernou la celle

France – Vernou la Celle

Project description

Driving and extraction of a 45 x 25 m cofferdam with propped sheetpiles for the extraction of 8 m of polluted soil.

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