トンネル (6)

[III-375] A Study on Deformation Prediction and Possible Additional Countermeasures for the Pilot Tunnel of Seikan Tunnel Based on Numerical Analysis

*Yuu Oohara¹, Kazuhide Yashiro¹, Keisuke Shimamoto¹, Koichi Hashimoto², Yuichi Kobara², Keichi Taniguchi² (1. Railway Technical Research Institute, 2. JRTT)

Keywords:undersea tunnel, maintenance, numerical analysis, earth pressure