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[VI-278] Estimation of water content in shield excavated soil depends on hyper spectrum camera (No. 2)

*Kenta Itaba¹, YUKI UMEHARA¹, YUKI YAMADA¹, KEIZO YAMASAKI¹, MARIO FUJIMOTO¹, TOSHINORI TSUJI¹, YOHEI TAKARA², TAKAYUKI IMAMURA², SAKAMOTO HIRONORI² (1. OBAYASHI CORPORATION, 2. EBA JAPAN Co., Ltd)

Keywords:

shield tunneling method,excavated soil,water content,hyper spectrum camera,foam,boil inhibitor