Presentation Information

[11PM1-Qo-15]Study on improving inspection efficiency of reinforced concrete sections in large cross-section tunnels

*Daisuke Sakai1, Kobayashi Yasunori1, Kanehuzi Kazuyoshi1, Suzuki Toshio1 (1. Nippon Expressway Research Institute Company Limited)

Keywords:

tunnel,inspection,Streamlining,Large cross-section,Reinforcement bar cover,Reinforcement bar section