上方长距离基坑开挖引起的共线隧道变形研究
陈拴, 吴怀娜, 陈仁朋, 沈水龙, 刘源
Deformation of a Collinear Tunnel Induced by Overlying Long-Distance Excavation
CHEN Shuan, WU Huaina, CHEN Renpeng, SHEN Shuilong, LIU Yuan
表3
开挖工况
Tab.3
Excavation conditions
工况
L
e
/m
H
e
/m
1-1
73~99
12.0
1-2
158~188
8.0
2-1
73~99
16.3
2-2
197~207
16.3
2-3
167~197
10.0
3-1
73~99
16.3
3-2
151~207
16.3
4-1
73~107
16.3
4-2
144~213
16.3
4-3
107~144
11.3
4-4
157~197
主体结构施工