補修･補強 (6)

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[VI-1261] Measures against deformation at drainage adit of Abo Tunnel by reinforcing the lining

*Nakane Daisuke¹, Tajiri Takeharu¹, Maeda Koki², Ohashi Yushi³, Naritomi Hiroki³ (1. Central Nippon Expressway Co., Ltd., 2. PACIFIC CONSULTANTS CO., LTD., 3. Kumagai Gumi Co.,Ltd.)

Keywords:

Abo Tunnel,maintenance,drainage adit,reinforcement

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