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Decoration

Replacement of the existing old retaining wall in Kleinmachnow (D)

 

The stability of the old cantilever sheet pile wall of the access basin to the Kleinmachnow lock was at risk. A land side caused by the measured movement of the structure would engender major obstructions of the lock’s northern chamber. The existing old retaining wall was therefore replaced by an 111-m long sheet pile wall consisting of 15.5 to 16.5-m AZ 28 piles in steel grade S 355 GP. The Z-piles were installed with a hydraulic press to avoid noise and vibrations.

 

 

 Owner & Designer:   Wasserstrassenneubauamt Berlin
 Main contractor:   Firma Bunte (Marine construction department) - Oranienburg
 Sheet piles:  291 metric tons AZ 28 in steel grade: S 355 GP


Images

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