2
. | - - | ||||||
1 | 2 | ||||||
- . | -40 | 1,56 | 1,56 | 3,56 | |||
-. | -5 | 1,72 | 3,44 | 7,44 | |||
- | -2 | 0,78 | 0,78 | 1,78 | |||
-2 | 0,97 | 0,97 | 1,97 | ||||
0,68 | 1,36 | 3,36 | |||||
- - | 1,55 | 1,55 | 3,55 | ||||
-511 | 0,79 | 1,58 | 3,58 | ||||
2,79 | 2,79 | 5,79 | |||||
10% | 1,7 | 1,4 | 3,1 | ||||
- | |||||||
- (37-55%) | |||||||
(15%) | |||||||
2
.
6 = 4 5;
7 = 3 5;
8 = 6 + .
. .
3
- | ||||
1- | 2- | |||
. | ||||
1) . - | ||||
/ | 1 | |||
2) | ||||
. . | 1 | |||
. | 3 | |||
1 | ||||
. | 1 | |||
. | 1 | |||
1 |
3
|
|
1 | ||||
3) | ||||
. | 1 | - | ||
1 | - | |||
1 | - | |||
1 | - | |||
1 | - | |||
1 | ||||
1 | ||||
1 | ||||
3 | ||||
- 2.09.04-87 .
- , , , .
:
-
-
-
-
-
-
1
1 F =1 x A, (6.1)
1 F =1,7 x A, (6.2)
3 F =1,7 x A, (6.3)
: .
1 F =1*45=45
1 F = 1,7*5=8.5
3 F = 1,7*2=3.4
2
F =0.29 * k * N, (6.4)
1 N =B/20, (6.5)
1 N =B/7, (6.6)
3 N =B/7, (6.7)
: B- ;
k=3.
1 N =26/20=1.3 F= 1.1
1 N =2/7=0.2 F= 0.2
3 N =1/ 7=0.14 F= 0.12
3
F =2.1 * k * N (6.8)
3 N =B/3, (6.9)
1 N =B/7, (6.10)
1 N =B/15, (6.11)
N =26/15=2.1 F= 7.3
N =2/7=0.2 F= 1.2
N =1/ 3=0.3 F= 1.4
: B ;
k=2.
4
F =2.1 * k * N (6.14)
N =B/15, (6.13)
N =32/15=2.1 F= 17.9
: B ;
k=2.
6
n=B/4, (6.14)
S=4n, (6.15)
: n ;
B .
S=4*8=32
n=32/4=8
6
S=0.02 , (6.16)
: B .
S=0.02*32=0.64
( 6 )
7
= + + + , (6.17)
=45+8.5+3.4+1.1+0.2+0.12+7.3+1.2+1.4+17.9+8+6=124
<150 6, >150 12.
() = 6
(L) = 18
. . , , .. , , , , , .
= , (7.1)
= , (7.2)
, , .
4
1 - | ||||
- . | -40 | |||
-. | -5 | 24,5 |
. . | 2 | 87,8 | 87,8 |
|
|
-2 | ||||
- - | 11,4 | 22,8 | ||
-511 | ||||
444,6 |
4
.
= *B, (7.3)
: Q ;
h =1,5;
B = 0,7-0,8.
Q=V*N*n, (7.4)
Q=14.4*3=43.2
: V ;
N ;
N , , .
N= = =14,4
: .
= *0,7=20,16
, . , :
= * *h, (7.5)
Q=V*N*n, (7.6)
N= , (7.7)
: Q ;
(0,4-0,8);
(0,5-0,6);
h (1,6-1,8).
N = =115,3
Q=115,3*3=345,9
= *0,6*1,8=466,9
= , (7.8)
= )=372,6
. . , . .
=0,2* (7.9)
= , (7.10)
=0,2*(444,6+466,9+20,16+372)=260,8
=260.8+1304,2=1565
:
B=24
L=66