補修･補強 (7)

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[VI-1271] Applicability of polyurea resin spraying method to water leakage place in the tunnels

*Atsuya Oe¹, Tomoya Ushida¹, Keisuke Shimamoto¹, Kazuhide Yashiro¹, Yoshikazu Miyata², Kazunao Ide³, Ryouji Sasaoka⁴ (1. Railway Technical Research Institute, 2. Shimizu Corporation, 3. Mitsui Chemicals Industrial Products, 4. Shikoku Railway Company)

Keywords:

tunnel,polyurea resin spraying method,water leakage,durability

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