2
0
1
5
7
1
0
4
H
0X
4
4
0X
1
9
K
[
C
O
N
S
T
R
U
C
T
I
O
N
T
E
C
H
N
O
L
O
G
Y
9
1
D
O
I
1
0
.
7
6
7
2
/
s
g
j
s
2
0
1
5
1
9
0
0
9
1
I?
D?
0
"J
?
"
t
!
-@
/?
∗
1
8l
n
1
(?
2
(?
1
!?
(?
2
1
.
0}
T
EF
/7
K?
1
0
0
0
4
4
2
.
I?
K?
E
K?
5
K|
"G
K_
.?
[
-@
/?
!?
"G
K_
4
1
0
0
7
9
>?
I?
7
3?
?
#?
0
/7
5?
?
,
F?
*T
F
L
A
C
3
D
M
+?
"
,
EF
D?
+?
"w
?
"J
?
"
(
P
B
A
"
)
=?
!?
Ky
+?
,
-?
P
B
A
"
I?
D?
0
+?
,
t
。
-@
/?
?
=?
Ö
:
1
"J
+?
"
6)
2
=?
!?
Ky
=?
8/
D?
,
D?
0
F
+?
K?
B?
D?
;
"J
+?
M?
K
/9
;
"J
Kb
?
Kb
?
=?
!?
Ky
F?
+?
9
0
%
≈
,
Kb
?
B?
+?
!?
Ky
D?
。
JZ
@?
/7
;
I?
;
D?
0
;
P
B
A
"
;
M
;
!?
Ky
1?
U
2
3
1
.
4
(Z
3
@?
--
A
0
4B
1
0
0
2
⁃
8
4
9
8
(
2
0
1
5
)
1
9
⁃
0
0
9
1
⁃
0
3
9
9
1
,
1
,
2
,
1
,
2
(
1
9
,
9
,
1
0
0
0
4
4
,
9
;
2
D
,
9
9
,
,
,
’
4
1
0
0
7
9
,
9
)
:
I
n
o
r
d
e
r
t
o
s
e
l
e
c
t
t
h
e
o
p
t
i
m
a
l
s
c
h
e
m
e
o
f
P
B
A
c
o
n
s
t
r
u
c
t
i
o
n
s
c
h
e
m
e
s
,
n
u
m
e
r
i
c
a
l
s
i
m
u
l
a
t
i
o
n
o
f
F
L
A
C
3
D
w
a
s
u
s
e
d
b
a
s
e
d
o
n
s
u
b
w
a
y
s
t
a
t
i
o
n
o
f
B
e
i
j
i
n
g
S
u
b
w
a
y
L
i
n
e
7
.
C
o
m
b
i
n
i
n
g
w
i
t
h
m
o
n
i
t
o
r
i
n
g
r
e
s
u
l
t
s
,
t
h
e
i
m
p
a
c
t
o
n
s
e
t
t
l
e
m
e
n
t
o
f
g
r
o
u
n
d
s
u
r
f
a
c
e
a
n
d
p
r
i
m
a
r
y
s
u
p
p
o
r
t
f
o
r
c
e
d
u
r
i
n
g
d
i
f
f
e
r
e
n
t
P
B
A
c
o
n
s
t
r
u
c
t
i
o
n
s
c
h
e
m
e
s
i
s
a
n
a
l
y
z
e
d
.
R
e
s
u
l
t
s
a
r
e
a
s
f
o
l
l
o
w
s
t
h
a
t
a
l
a
y
e
r
o
f
p
i
l
o
t
t
u
n
n
e
l
e
x
c
a
v
a
t
i
o
n
c
o
n
s
t
r
u
c
t
i
o
n
m
e
t
h
o
d
c
a
n
c
o
n
t
r
o
l
t
h
e
s
u
r
f
a
c
e
s
u
b
s
i
d
e
n
c
e
a
n
d
t
h
e
s
u
r
f
a
c
e
i
n
f
l
u
e
n
c
e
r
a
n
g
e
i
s
s
m
a
l
l
,
b
u
t
t
h
e
u
p
l
i
f
t
i
s
l
a
r
g
e
w
h
e
n
e
x
c
a
v
a
t
e
d
a
t
t
h
e
b
o
t
t
o
m
o
f
t
h
e
s
t
a
t
i
o
n
.
A
r
c
h
b
e
n
d
i
n
g
s
t
r
e
s
s
o
f
d
o
u
b
l
e
p
i
l
o
t
t
u
n
n
e
l
e
x
c
a
v
a
t
i
o
n
p
r
i
m
a
r
y
s
u
p
p
o
r
t
w
a
s
l
a
r
g
e
r
.
P
i
l
o
t
t
u
n
n
e
l
e
x
c
a
v
a
t
i
o
n
a
n
d
b
u
c
k
l
e
a
r
c
h
p
h
a
s
e
a
c
c
o
u
n
t
s
f
o
r
a
b
o
u
t
9
0
%
o
f
t
h
e
t
o
t
a
l
s
u
r
f
a
c
e
s
u
b
s
i
d
e
n
c
e
,
s
u
b
s
i
d
e
n
c
e
c
a
u
s
e
d
b
y
o
t
h
e
r
s
t
a
g
e
w
a
s
s
m
a
l
l
.
:
u
n
d
e
r
g
r
o
u
n
d
;
s
u
b
w
a
y
s
;
s
t
a
t
i
o
n
地铁车站洞桩法施工方案对比研究_(论文).pdf