Berlin wall
Franki Geotechnics B
Definition:
consistent wall of::
profiled vertical (piles or metal section)
wood shielding, prédalles or shotcrete
Characteristics:
only retained ground
only possible if the water level is lower than the level of earthwork
ground must have temporary cohesion to excavate and place the shielding.
without anchoring, displacement at the head considerable (plusieures cm) necessary pourque the passive resistance is formed.
possible ground excavation depending on the technique
Scope of application:
ground reserve (without sheet of water on the height of excavation
economic solution
