Japan Society of Civil Engineers 2023 Annual Meeting

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第VI部門

山岳トンネル (4)

Thu. Sep 14, 2023 2:40 PM - 4:00 PM VI-16 (広島工業大 五日市キャンパス三宅の森Nexus21 806)

Chair: Yasuyuki Miyajima

3:00 PM - 3:10 PM

[VI-276] Multifunctional drill logging system using reverse hammer

*Takashi Toushiba1, Daisuke Fujioka2, Atsushi Watanabe2, Satoru Amano2, Hideo Kinashi2 (1. JAPAN FOUNDATION ENGINEERING CO., LTD., 2. OBAYASHI CORPORATION)

Keywords:non core drill loging, reverse hammer, core, borehole camera, drilling energy

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