トンネル (3)

1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[III-29] Estimating the geological structure of the upper part of the tunnel by measuring cosmic ray muons

*Toshiro Otsu¹, Masaki Iseya¹, Jyun Ando², Keiichi Suzuki² (1. East Nippon Expressway Company Limited, 2. Kawasaki Geological Engineering Company Limited)

Keywords:

Tunnel,Cosmic ray muons,Bulk density,Geological structure

Login required to view

Login is required to view some content.

Log in