The 57th Annual Meeting of the Japan National Conference on Geotechnical Engineering

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一般セッション

2. 調査・分類

サウンディング・物理探査③

Wed. Jul 20, 2022 2:45 PM - 4:15 PM 第2会場 (小会議室303・304（3階）)

座長：小西 千里（応用地質）

[20-2-4-08] Estimation of natural ground strength using specific energy
obtained from excavation behavior of hammer drill

*FUJIWARA SHOMA1, Tsuyoshi Takayanagi1, Yuzo Fukano1, Reo Otani1, Daisuke Kuboduka2, Tsubasa Saito2, Satoshi Tanaka2 (1. Railway Technical Research Institute, 2. NITTOC CONSTRUCTION CO.,LTD.)

Keywords:slope protection, sounding, excavation

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