| 摘要 |
The present invention provides a construction method for repairing and reinforcing the bank of a reservoir, which comprises: a basic step of removing riprap on a water side slope, moving the riprap to a land side slope, regularly hardening the slope to flatten the slope, and then performing a stabilizing process to concentrate earth; a laying step of constructing a cut-off wall laid to a predetermined depth and exposed to a predetermined height at the lower end of the slope to prevent water leakage and to endure consolidation and vibration; a water blocking step of forming a waterproof layer on the surface of the slope to prevent water leakage and collapse; a banking step of forming a protection layer on the surface of the waterproof layer to prevent a slip and a loss; and a covering step of stacking revetment blocks on the cut-off wall on the surface of the protection layer to prevent erosion and collapse and to inhibit turbulence. In addition, the present invention adopts wire bolsters, made by a toe-drain type gabion, on the land side slope using the riprap moved from the water side slope, thereby realizing the slope reinforcement. Accordingly, the present invention can repair and reinforce the reservoir at low costs in a short time without reconstruction, and have excellent appearance and durability to be eco-friendly and to have a semi-permanent life. |
