3. m m ~ p'Ç d 3. 1 w È & Î î Ü å ¢ / ú d 7 È d>' …154...
TRANSCRIPT
141
3.
3. 1
142
1 No.131
46
24
41
26
143
2 No.133
H19 H20
19
23
4
24
144
3 No.443
13
17
4
19
2.2 /
3.3 /
145
3. 2
146
1 No.129
2
52
21
32
22
147
2 No.150
47 49
24
148
3 No.312
20
32 L=1,440m
6
18
12
22
149
4 No.442
15.5m
9
22
13
27
150
151
5 No.43
No.12 1
1 15
20
14 No.12
23
152
153
3. 3
154
1 No.469
139.5mm
H12 13
12 13
23
10 11
24
155
3. 4
156
1 No.24
2
4
18
19
157
16 8 4
50t 50t5
158
3. 5
159
1 No.170
(
25 11 24 99mm
11
25
14
26
160
FS0=0.98
FS=1.03
PFS=1.20
N=40 ΣL=645.5m φ115 1 3 N=24
N=40 ΣL=645.5m φ115 4 5 N=16
N=4 ΣL=146.6m 10°