Our robust shaft system, consisting of a solid bond between PE-HD and reinforced concrete, is highly resistant to pressures from groundwater, soil, and traffic. Here are some key features in detail:

Truck-accessible cover:
The firmly welded connection between the PE-HD and the reinforced concrete cover ensures that vertical forces are safely transferred to the shaft casing pipe, even for loads up to SLW 60.

Effective neutralization of horizontal forces:
The round construction of the double-walled PE-HD spiral pipe allows for optimal neutralization of horizontal forces from groundwater and soil.

Safe neutralization of vertical forces:
The base plate ensures effective neutralization of vertical forces from groundwater. The stability of the reinforced concrete plate prevents any bulging, which could pose a potential risk to the armatures.

Reliable prevention of buoyancy:
The strategically designed overhang of the base plate and the applied ground load effectively prevent buoyancy caused by groundwater.