リニューアル(8)

[VI-734] Leakage countermeasures and repair method for narrow headraces of Hydropower

〇Hiroki Ooguma¹, Masahiro Morimoto¹, Junya Oota², Yoshiaki Takamura³ (1.Toyo Construction, 2.Tottori Bureau of Enterprise Eastern office, 3.Chuden Engineering Consultants)

Keywords:Narrow headraces, Leakage countermeasures, Pre-repair, FRP grid mesh, Polymer cement mortar spray