8
2-1
2-2
2-3
2-4 NPO
M 1 2 3
3-1
3-2
3-2-1
3-2-2 B/H H/d τ * = Hi 0 sd B/H>10 20 B/H>70 100 B/H Ls=5 15B Ls=2 6B Ls=2 5B
3-2-3
3-2-4
3-3 1917 100 268
3-4
6 95 185 275 355
(
8-1 48
1925 2007 6 6000 1995
8-2 195635
8-3
8-4 1280 1/3 168 1.3
3000mm 2000mm
1) 2) 3) 4) 5)
4
11. 367km
11-1 1908 41 1922 11 1927 2 1931 6
1926 15
4 186m
14.
1.8
15-1