隧道支护结构体系及其协同作用
1)
张顶立,孙振宇,侯艳娟
TUNNEL SUPPORT STRUCTURE SYSTEM AND ITS SYNERGISTIC EFFECT
1)
Dingli Zhang,Zhenyu Sun,Yanjuan Hou
表1
计算参数
Table 1
Calculating parameters
Parameters of surrounding rock
Support parameters
E/GPa id r
0
/m
p〇 /MPa
k
1
/(MPa^m
-1
) x
1
/m
1.5 0.25 6
5
100 6