シールドトンネル (7)

[VI-843] Application of discharged soil volume calculation for muddy soil pressure shield considering loss of mud making agent to cohesive soil and sedimentary soft rock ground; No.1-Calculation method

*Teru Yoshida¹, Masayoshi Nakagawa¹, Fumio Tatsuoka² (1. KAJIMA CORPORATION, 2. Prof. Emeritus,Univ. of Tokyo & Tokyo Univ. of Science)

Keywords:muddy soil pressure shield, foam shield, discharged soil volume control, mud making agent, discharged soil volume ratio, sedimentary soft rock