トンネル (3)

1:20 PM - 1:30 PM JST(4:20 AM - 4:30 AM UTC)

[III-27] Consider on improving the maintenance of Shinkansen tunnels using backfill injection Actual data

*Masataka Tamai¹, Kohei Shinkawa¹, Yusuke Shimmyo¹, Yuki Motomura¹ (1. Central Japan Railway Company)

Keywords:

tunnel,Correlation analysis,TCI value,Major renovation

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