山岳トンネル (10)

5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[VI-1054] Measurement plan at the intersection of a new evacuation tunnel connecting to an existing tunnel lining constructed by timbering support method

*Hirotaka Umeyama¹, Tsuyoshi Fukuda¹, Tetsushi Akita², Jun Kikuchi², Yuki Nagao², Daisuke Kobayashi³, Koji Baba³, Keisuke Masuda³, Ayano Kobayashi³ (1. SHIMIZU CORPORATION, 2. Shimizu corporation-Toa corporation JV, 3. Central Nippon Expressway Company Limited)

Keywords:

timbering support method,evacuation tunnel,connection,reconstruction,lining

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