| 摘要 |
A retaining wall is provided to allow a worker to install a retaining wall at a curved corner as well as a liner section by using a block having a width reduced from the front portion to the rear portion thereof. A retaining wall(10) comprises a front through groove(11) and a rear through groove(12). The front through groove vertically passes through the front half portion of the retaining wall and the rear through groove vertically passes through the rear half portion of the retaining wall. A locking groove(16) is horizontally formed in the upper surface of the front half portion of the retaining wall. Locking protrusions(15) vertically protrudes from both ends of the rear end of the retaining wall. Coupling protrusions(13a,13b) protrude from both sides of the upper surface between the front and second rear through grooves. Mounting grooves(14a,14b) having a substantially C-shape are vertically formed in both sides of the retaining wall. |
