黏土中地下连续墙支护结构的稳定性分析
楼恺俊,俞峰,夏唐代,马健
Stability analysis of diaphragm wall retained structure in clay
Kai-jun LOU,Feng YU,Tang-dai XIA,Jian MA
表 1
文华路站土层物理力学参数
Tab.1
Physical and mechanical properties of soil layers related to Wenhualu Station
层号
岩土名称
$\gamma $
/ (KN·m
−3)
E
s
/MPa
c
/kPa
$\varphi $
/(°)
1-1
杂填土
18.5
3.0
15.0
8.0
1-2
素填土
18.0
3.0
10.0
12.0
4-1
淤泥质黏土
17.4
1.4
9.5
12.0
6-3
黏土
17.1
4.0
11.0
12.5
7-2
粉质黏土
19.4
10.0
21.0
20.0
10-1
灰色黏土
18.3
7.5
25.0
13.0
12-3
砾砂
19.6
20.0
4.0
32.0