= Fr + Yo Fa3, (16.33 [2])
:
= 0,6
Y = 0,5
:
= 2(0,6 4989 + 0,5 391,39) = 6378,2 < 17800
.
() .
21.1 .
45, 192240
:
= 750 ;
= 450 ;
, , .
21.2 .
. . , , : (.2) (.3).
2 3
. :
(15.3 [2])
, . .
21.2.1
21.2.2 :
(15.4 [2])
, .
(.2 .3)
(15.5 [2])
= 205960 / (0,1 403) = 32,2
= = 0,5 125 103 / (0,2 403) = 4,9
. .
= 0,1;
= 0,05.
:
(15.7 [2])
= 0,4 750 = 300
= 0,2 750 = 150
.15.5 [2]
d = 0,64
.15.6 [2]
f = 1,0
15.1 [2] :
= 1,86
= 1,86
(15.3 [2])
: .
21.2.3 .
(, ..). :
, (15.8 [2])
(15.9 [2])
:
|
|
:
.
: .
4 . . .
, , . , .
.
, .. , , .
, ( ).
. .
, | |||
= 0,025 + 5 | |||
= (0,80,85) | |||
= (1,51,65) | |||
= (1,451,5) | |||
= 2,5 | |||
d | |||
≈ 2,7d | |||
d1 | |||
d3 | |||
d2 | |||
D1 | D1 = D.. + 45 | ||
h1 | |||
h2 | |||
// | // = (1,1 1,2) d1 | ||
t | t = 10 12d | ||
S | S = (1,52,0) | ||
d | d = (1,52,0) | ||
R/ | R/ = (2,02,5) | ||
n | n = (2,03,0) | ||
s, | s, = (0,91) | ||
L | L = da2+2a1+2 | ||
= 1+2a1+2 | |||
≈ 1++(d1/2)+1+ | |||
1 | 1 = ++d2/2 |
0,3 12,5 /. , . , .
23.1
. : , , , .
|
|
.
9.2 .., V2 = 2/. 3.2 .., [ ] = 463 .
.8.1 [3] = 34. .8.3 [3]. : -30 -40.
23.2
23.2.1 :
m ≤ hM ≤ 0,25d2
2 ≤ hM ≤ 0,25 186 = 46,5
.
. , .
, , , h = 35 .
23.2.2 :
h = 0 + h = 15 + 35 = 50
0
0 ≥ 6 m ≥ 6 2 ≥ 12
0 = 15 .
23.2.3
(L- ) x (B- ) x h = (226-8) x (88-8) x 50 = 864000 3
≈ 0,9 .
23.3
.5.
, , . , .