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[VI-102] The construction record of renewing dam for demolition and pouring concrete at the top of spillway

Kohei Hirota¹, Hitoshi Numoto², 〇Yuta Funamizu², Naoki Takae² (1.Shimane Prefecture, 2.kajima corporation)

Keywords:damrenewal, top of spillway, wire sawing, Low heat blast-furnace slag cement

Description of the optimization for demolishing of existing dam concrete by the wire sawing method, and the construction record of pouring concrete at the top of spillway.