| 摘要 |
PURPOSE: A retaining wall construction method of using natural stones is provided to secure a safety and reliability because natural stones of big size and heavy weight are moved by using a excavator having clamps and to enhance the working efficiency due to easy moving and laminating tasks. CONSTITUTION: A retaining wall construction method of using natural stones is as follows. A soil nail is buried by a cement paste inserted into a hole of a cut slope(S100). A lower part of natural stones is buried to make a basement of a footing concrete(S200). The natural stones are moved to an area where the natural stones are laminated by using an excavator that clamps are mounted in an arm to be rotated, and laminated according to shapes of the natural stones(S300). An anchor bolt is fixed in a hole punched in a rear side of the laminated natural stones(S400). The soil nail and anchor bolt are connected by a connecting member to prevent collapsing the laminated natural stones(S500). A compactor rams soil filling up a gap between natural stones and a working path between a cut sloe and natural stones(S600). The compactor is detachably fixed to a bucket or clamps of the excavator(S600). |
