, ͷ | 11 = 61653,2 | Mfr = 45455 | 22 = 34722 | |
h 0 = h a, | 90 8 = 82 | 90 7 = 83 | 90 6 = 84 | |
0 | 0,2810 | 0,2022 | 0,1508 | |
ξ | 0,3382 | 0,2283 | 0,1643 | |
η | 0,8309 | 0,8858 | 0,9178 | |
s, 2 | 24,79 | 16,94 | 12,34 | |
4Æ32 400 | 4Æ25 400 | 4Æ20 400 | ||
. s, 2 | 32,17 | 19,63 | 12,56 | |
1, | 32 + 0,5×32 = 48 | 25 + 0,5×25 = 37,5 | 20 + 0,5×20 = 30 | |
2, | 32 + 32= 64 | 25 + 25 = 50 | 20 + 20 = 40 | |
. , | 50 + 0,565 = 82,5 | 40+ 0,550 = 65 | 30 + 0,5×40 = 50 | |
. h 0 = h a, | 90 8,25 = 81,75 | 90 6,5 = 83,5 | 90 5 = 85 | |
. h 01 = h a 1, | 90 5,0 = 85 | 90 4,0 = 86 | 90 3 = 87 |
d D = 36 :
d ≥ 0,25 D = 0,2536 = 9 .
(. 4.1),
d ≥ D /3 = 36/3 = 12 .
4 . , .
. 5.27 [2], .
1) L 0 = L /4 = 9/4 = 2,25
h > 450 ( h = 900 )
,
S 1 £ 500 .
S 1 = 250 ( 50 ), . . 1.
2) h >300 :
,
S 2 £ 500 .
S 2 = 500 ( 50 ).
4.3.2.
:
1. .
2. .
3. .
, . , , . 4.4., .
4 .
|
|
, Q ( ), Q = Q 21 = 414,41 , . . 2.4.3.
. .