11:40 AM - 11:50 AM
[VI-51] quantitative evaluation of rock strength by drilling data
Keywords:drill logging system, rotary percussion drill, rock classification
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第VI部門
Thu. Sep 14, 2023 10:40 AM - 12:00 PM VI-10 (広島工業大 五日市キャンパス三宅の森Nexus21 601)
Chair: Hideo Ohtani
11:40 AM - 11:50 AM
Keywords:drill logging system, rotary percussion drill, rock classification
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