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[III-72] An Experimental Study on the Behavior of Inverts Considering the Characteristics of Reinforcement Materials and the Effects of External Forces

*Shota Inaba¹, Megumi Yamada¹, Mizuki Omori¹, Kosuke Kawata¹, Nobuharu Isago¹, Toshiro Otsu², Shigekazu Seki², Hiroyuki Hasegawa², Taichi Nakamura², Atsushi Kusaka³ (1. Tokyo Metropolitan University, 2. East Nippon Expressway Company Limited, 3. Public Works Research Institute)

Keywords:

Mountain tunnel,Invert,Heaving,Model experiment,External force