山岳トンネル(11)

[VI-435] Study of for determining the face shotcrete thickness based on the result of quantitative evaluation of the face by machine learning

〇Kazuya Murakami¹, Yasuyuki Miyajima¹, Kei Yamashita¹, Yusuke Nishizawa¹, Hayato Tobe¹, Ken Nishioka², Hideo Tsuru² (1.Kajima Corporation, 2.Research Institute of Systems Planning, Inc.)

Keywords:tunnel, rock falling, the face shotcrete, machine learning