| 摘要 |
PURPOSE:To economically prevent the landslide of the ground in a short time by a method in which pipe wedges are driven into the landslide portion of sloped soft ground on rock-bed, the surrounding ground of the pipe wedges is solidified, and ground water around the pipe wedges is discharged to the ground's surface. CONSTITUTION:Plural pipe wedges 3 are set with rods in the boundary area between soft ground 2 distributed on sloped rock-bed 1 and the rock-bed 1 and a water-permeable structure 8 through which water around the pipe wedges 3 is discharged to the ground's surface is provided from the boundary of the soft ground 2 to the ground's surface. Then, the soft ground in and aroung the boundary of the soft ground 2 is solidified around the pipe wedges 3. |
