補強土 (1)

9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[III-400] Long-Term Effectiveness of an Inspection Method for Reinforced Earth Walls Focusing on Internal Conditions and Measurement Results at 10 Years After Construction

*Takanori Kondo¹, Motohiro Inagaki¹, Shuji Ito² (1. Central Nippon Expressway Company Limited, 2. MAEDAKOSEN CO., LTD.)

Keywords:

reinforced earth walls,inspection,maintenance,optical fiber,BOTDR,OTDR

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