トンネル(5)

[III-34] Accuracy Verification of Initial Stress Measurement System for Rock Mass by Sandstone Block Loading Test

〇Nao Ikeda¹, Hideyuki Murayama¹, Keita Shibuya², Daisuke Fukuda², Junnichi Kodama², Masato Tsuruga³, Kenta Nakamura³ (1.Fujita, 2.Hokkaido University, 3.A-TiC)

Keywords:Initial stress measurement, Borehole deformation method, Finite Element Method, Loading test, Reproduction analysis