| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for repairing an existing mortar slope in which an amount of waste can be reduced and stable strength can be secured.SOLUTION: A method for repairing a mortar slope comprises the steps of: drilling anchor holes at prescribed intervals from an existing mortar slope surface to a prescribed depth of a substrate soil, inserting anchor bolts to each anchor hole, covering the top face of the existing mortar slope with a lath net; and after the above-mentioned three steps, filling the anchor holes with grout by injecting the grout into the anchor holes sequentially while filling a gap between the mortar slope and the substrate soil and/or a cracked part in the mortar slope with the grout, and after the grout filling step spraying resin mortar from the lath net surface, so as to repair the existing mortar slope. |
