| 摘要 |
A method for constructing a retaining wall having reinforced sectional second moment is provided to construct the land-side prevention wall having deep depth easily by inclining rakers in lower parts of the second main beams and excavating main excavated parts. Multiple first main beams(120) are installed along edges of surfaces to be excavated, and multiple second main beams(130) are placed in the first main beams. Excavated parts(220) of reinforcing members are excavated, and first and second main beams are connected by reinforcing members. A main excavated part(210), which is between the second main beams, is excavated. Rakers are installed to be inclined and removed to support the second main beams. Ground continuous walls(110) are formed between the first main beams along the edges of the surfaces to be excavated. |
