地表面変位観察（２本並列杭）単位（mm）
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
F
-5
-6
-5
0
2
4
3
1
4
3
3
0
0
0
0
0
E
-4
-5
-5
-1
1
2
2
2
4
2
2
0
0
0
0
0
D
-6
-5
-5
-1
3
4
0
3
5
2
1
0
0
0
0
0
C
-11
-9
3
8
7
9
5
5
4
2
1
0
0
0
0
0
B
-18
20
25
12
12
10
8
6
4
2
2
0
0
0
0
0
A
●
●
23
18
13
10
6
6
4
2
0
0
0
0
0
0
B'
●
24
26
13
9
7
5
3
3
1
-1
0
0
0
0
0
C'
-12
-10
-2
2
3
3
2
0
-1
0
-1
0
0
0
0
0
D'
-8
-8
-8
-3
-1
0
-1
-3
-2
0
-2
0
0
0
0
0
E'
-5
-5
-5
-2
-1
-1
-1
-1
0
0
-1
0
0
0
0
0
F'
-5
-4
-5
0
0
0
0
0
0
0
0
0
0
0
0
0
●印は測定不能