トンネル (6)

9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[III-243] Study on the relationship between invert geometry and load-bearing capacity

*Rinko Nakazato¹, Megumi Yamada¹, Kosuke Kawata¹, Nobuharu Isago¹, Toshiro Otsu², Naoto Mikami², Atsushi Kusaka³, Yu Koizumi³ (1. Tokyo Metropolitan University, 2. East Nippon Expressway Company Limited, 3. Public Works Research Institute)

Keywords:

Mountain tunnel,Invert,Heaving,Numerical analysis,Cross-sectional strength curve

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