| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a slope face reinforcement structure and a slope face reinforcement method which can inhibit worsening of the workability even when the slope is steep.SOLUTION: A reinforcement structure for a slope face 12 comprises a plate member 13 which is laid on the slope face 12, a rod member 18 which is inserted into a bottomed hole 17 formed on the slope face 12, an injection material 24 which is injected into the hole 17, and a fixing part 50 which secures the plate member 13 to the slope face 12. When the pitch of the slope face 12 is greater than 80° and less than or equal to 90°, the intersection angleθc between the direction extended from the opening 17a to the bottom 17b of the hole 17 and the slope face 12 extending downwards of the opening 17a is less than 90°.</p> |
