Products
Piles are circular structural elements executed in the ground for the purpose of transferring vertical and horizontal loads into deeper and better layers of the foundation soil.
Executing piles in the near vicinity, a pilot wall is formed and it is used as a temporary or permanent retaining structure in soil mass. Pile wall is applied to ensure stability of excavation, open pits sealing, buildings displacement control and landslide remediation.
Depending on geotechnical characteristics of the location and project requirements, we differentiate several types of pile wall. According to the type of resistance, the pile wall is divided into a cantilever or a supported structure. According to the pile layout the pile wall is divided into a secant / tangent or contiguous pile wall.
Cantilever Pile Wall
Cantilever Pile Wall represents a retaining structure performed without additional protection. The wall is executed by digging under the level of excavation / slide surface and stabilises the soil mass due to the resistance of material in the front.
Performance advantages
Supported Pile Wall
Supported Pile Wall represents retains structure which is executed with additional protection when it is not possible to ensure the stability of the structure for design loads. Depending of design requirements, additional pile wall protection can be performed inside (bracing system) and outside of open pit (geotechnical and self drilling anchors etc.) On front of side pile wall, on the position of additional protection, steel or reinforced concrete horizontal and / vertical beams are commonly used for the purpose of load transfer from protection measures to the pile wall.
Performance advantages
Contiguous Pile Wall
Secant or Tangent Pile Wall