補修･補強 (7)

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[VI-1266] Consideration of the Construction Methods for Countermeasure Work against Heaving in Tunnels

*Yuta Usui¹, Hiroshi Suenaga¹, Tomoki Harakawa¹, Yukari Matsushita², Yusaku Matsuo² (1. West Nippon Expressway Engineering Chugoku Company Limited, 2. West Nippon Expressway Company Limited)

Keywords:

sheet pile method,mountain tunnel,heaving effect,three dimensionl analysis,Full width left and right split construction,Half section construction

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