About the depression of the ground surface near the construction site of the Tokyo outer ring road (Kan-etsu-Tomei) [5th report]
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- About the depression of the ground surface near the construction site of the Tokyo outer ring road (Kan-etsu-Tomei) [5th report]
October 23, 2020
East Nippon Expressway Co., Ltd. Kanto Regional Head Office
The "Tokyo Outer Ring Tunnel Construction Review Committee Expert Committee" was held on the ground surface depression that occurred near the construction site of the Tokyo Outer Ring Tunnel (Kan-etsu-Tomei) main line tunnel (southbound).
Please see here for an overview of the results.