CANTILEVER RETAINING WALL HAVING LEDGE WITH PRESTRESSED TENDON

摘要

According to an aspect of the present invention, there is provided a cantilevered retaining wall foundation for supporting pressure of soil on a rear surface of a retaining wall, the shelf protruding from a rear surface of a wall; It relates to a shelf cantilever-shaped retaining wall, characterized in that it comprises a; and a strand connecting the base heel of the retaining wall and the shelf.;In the practice of the present invention, the rear part of the wall protrudes in a shelf manner, which may bring about an effect of reducing the moment of the upper wall and the base plate by the weight of the soil and the tension of the steel wire, thereby increasing the resistance to the activity of the back of the foundation. In addition, it is possible to reduce the amount of reinforcing bars and concrete required when building the retaining wall by increasing the efficiency of the retaining wall section.;Retaining wall, shelf, strand