試験法・調査法 (2)

[III-81] Experimental Study on the properties of soil in the screw conveyor of Earth pressure type shield machine using Radio-Isotope Density-Moisture meter

*kensuke kimura¹, Tianwen Dong¹, Kazunari Hirakawa¹, Kazuo Takamizawa², Yasuhiro Mori³, Yuuji Tsukamoto³ (1. Taisei Rotec Corporation, 2. TASEI CORPORATION, 3. Soil and Rock Engineering Co.,Ltd)

Keywords:Earth pressure shield method, Screw conveyor, density meter, moisture meter, Calibration formula