リニューアル (14)

[VI-409] Research on Productivity Improvement of Tunnel Maintenance Management using Fiber Optic Sensing Technology (Part 2)
-Installation of optical fiber sensor in tunnel lining and invert under construction-

*Hiroyuki Nonaka Fukuda¹, Yusuke Nakanishi¹, Tomoshi Ikegami¹, Hayato Nonaka¹, Junichi Kawabata¹, Yoshikatsu Maeda², Nobuhiko Azetsu², Yujirou Otsuka³, Yuu Koyaizu³, Hiroshi Shinbo³ (1. Kajima Corporation, 2. West Nippon Expressway Company Limited, 3. Retec Engineering Corporation)

Keywords:Tunnel, Maintenance, Optical fiber, Lining, Invert