| 摘要 |
The present invention provides a method of constructing reinforced earth retaining wall for a cutting face (RWC) which is capable of reducing working hours, of preparing stable working environment, and of reinforcing the ground by performing a double reinforcing work. The method comprises: a step of forming multiple bored holes along the lateral direction of a reinforced earth retaining wall, which is constructed from the upper side to the lower side of a landform; a step of installing a lightweight foundation frame in the bored hole, so that workers perform a construction work and a grouting material is combined with the foundation frame; a step of building a reinforcing column unit by injecting the grouting material into the bored hole in which the lightweight foundation frame is installed; a step of excavating the front side of the landform in which the reinforcing column unit is built; a step of fixing the reinforcing column unit and the landform by installing a reinforcing member from the front side to the rear side of the landform of the reinforcing column unit; and a step of constructing an reinforced earth retaining wall toward the front side of the reinforcing column unit. |
