土木教育一般(4)

9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[CS1-28] Investigation of Deterioration Characteristics of Surrounding Rock in a Tunnel with Floor Heave

*Senhan Ou¹, Ei Sai¹, Kiyoshi Kishida², Mamoru Kikumoto², Ryou Kashiwagi³, Soken Ba¹ (1. YOKOHAMA National University, 2. KYOTO University, 3. Japan Railway Construction, Transport and Technology Agency)

Keywords:

Expansive soil,Methylene Blue Test,Slaking,Needle Penetration,Swelling