トンネル (4)

[III-167] A Probabilistic Transformation Model for Evaluation of Rock Properties using Drilling Data

*Masako Ishii¹, Takeru Kumagai¹, Yasuhiro Yokota¹, Kensuke Date¹, Kazuhiko Masumoto¹, Yasuyuki Miyajima¹, Takayuki Shuku² (1. Kajima Corporation, 2. Okayama University)

Keywords:tunnellig, computer jumbos, drilling energy coefficient, P-wave velocity, probabilistic transformation model