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[VI-444] Improving Efficiency and Accuracy of Rock Mass Evaluation in Excavation of Dam Foundation

*Kazuki Oiwa¹, Futoshi Kobayashi¹, Shigetaka Ishihama¹ (1. Kumagai Gumi Co.,Ltd.)

Keywords:

HARUDOO No.1 DAM,rock classification,orthophoto,hyperspectral camera,two-axis judgment method

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