Japan Society of Civil Engineers 2023 Annual Meeting

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第VI部門

山岳トンネル (1)

Thu. Sep 14, 2023 9:00 AM - 10:20 AM VI-16 (広島工業大 五日市キャンパス三宅の森Nexus21 806)

Chair: Suguru Shirasagi

10:10 AM - 10:20 AM

[VI-257] Development of two-direction preceding displacement meter using high-precision rotary encoder

*daisuke fujioka1, atsushi watanabe1, takuya suzuki1, tomohiro nishimura1, hideo kinashi1, kouji tsujimura2 (1. Obayashi Corporation, 2. SK-lab co.,ltd)

Keywords:Mountain tunnel, Preceding displacement meter, Critical shear strain, Rotary encoder, Critical strain

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