abstract |
The present invention relates to a manhole repairing method and a manhole repairing mortar used therein. More specifically, the present invention not only satisfies the criteria required as a manhole repairing material, but also has excellent long-term life stability and in a shorter time than a conventional manhole repairing method. The present invention relates to a manhole repair method capable of finishing manhole repair and reinforcement, and a mortar for manhole repair used therein. |