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[VI-90] Study on labor-saving of rock sketching of dam foundation by ICT

Hidetoshi Murayama¹, Kuronuma Shunichi¹, Yasunobu Nasuno², Katsuhiro Uemoto², Hayato Tobe², Kazuhiko Masumoto², Takako Miyoshi², 〇Koji Kuboshima³, Nobuo Sakakibara³ (1.Naruse Dam Construction Office, Tohoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, 2.Kajima Corporation, 3.Kawasaki Geological Engineering Co., Ltd.)

Keywords:dam foundation, bedrock sketch, ICT, hyperspectral camera, labor-saving

In recent years, labor-saving and automation technologies for geological evaluation using ICT have been developed as a part of the improvement of productivity in civil engineering works. In this study, the authors focused on a hyperspectral camera as an ICT tool to reduce the workload of sketching by automatic geological evaluation of the foundation rock mass of a dam.

This report describes a case study of geological evaluation using a hyperspectral camera at the Naruse Dam under construction in Higashi-Narise Village, Ogatsu-gun, Akita Prefecture.