Axial force behavior after reinforcement of lock bolts in the tunnel in service

Presentation information

第III部門

Thu. Sep 15, 2022 9:00 AM - 10:20 AM III-5 (吉田南総合館東棟　共東３２)

Chair: Hiroaki Kobayashi

9:40 AM - 9:50 AM

*Koichiro Yokota¹, Kazuyuki Nagao², Sadao Sato², Makoto Miyakoshi² (1. Nexco-Engineering Tohoku Company, 2. East Nippon Expressway Company )

Keywords:tunnel, lining, rock bolt

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