盾构掘进行为对盾壳-土体接触应力的影响
金慧,袁大军,金大龙
Effect of shield excavation on shield shell-soil contact stress
Hui JIN,Da-jun YUAN,Da-long JIN
表 2
各断面的机土相对位移
Tab.2
Relative displacements of machine and soil in each section
s
/m
r
1
/m
R
/m
u
0
/m
Δ
v
/m
Δ
u
/m
0
3.14
3.115
0.025
0
0
2
3.14
3.117
0.023
0.006
0.006
4
3.14
3.119
0.021
0.012
0.012
6
3.14
3.121
0.019
0.018
0.018
8
3.14
3.123
0.017
0.024
0.024
10
3.14
3.125
0.015
0.030
0.030