[7]:
L = 3600×V×(F + F)×a, (3/), (26)
V - (), /; F - , , 2; F - ( , , , , , .), 2; a - , ( 1,1); V :
, 0,3-0,7 /,
:
< 100 /3, 0,5-0,7 / ( ),
0,7-1,0 / ( ),
>100 /3, 0,3-0,5 / ( ),
0,5-0,7 / ( ).
.
, .
() 23-05-95.
[16]:
S = (S×e×K×h×K)/(100×t×r1), 2 (27)
S - , 2, e - , .14; K - , 1,2 - 2,0; h - L B B l (.15); K - , , 1 - 1,7; S - , 2; t - , 0,6 - 1,0; r1 - , , L B, 1,5 - 5,7.
, (27), [12,17].
, , [5,16]:
N = (E×S×k×Z)/(F×h), , (28)
E - , , .14; S- , 2; k - , (k=1,1 -1,2); F - , . 16; Z - (Z = 1,1 - 1,5); h - , , i, :
|
|
i = [A×B]/[h×(A+B)]. (29)
A, B - , ; h- , . h 0,5 - 0,6.
14
- | , | - - | , | - , , | -, (%) |
0,3 - 0,5 | III | ||||
0,5 - 1 | IV | 1,5 | |||
1 - 5 | V | ||||
> 5 | VI | - | 0,5 | ||
- - - | > 0,5 | VII | - | ||
- | - | VIII | 0,3 | ||
0,2 | |||||
- | 0,1 |
15
L/B | B/h | |||||||
1,5 | 2,0 | 3,0 | 4,0 | 5,0 | 7,5 | 10,0 | ||
³ 4,0 | 6,5 | 7,0 | 7,5 | 8,0 | 9,0 | 10,0 | 11,0 | 12,5 |
3,0 | 7,5 | 8,0 | 8,5 | 9,6 | 10,0 | 11,0 | 12,5 | 14,0 |
2,0 | 8,5 | 9,0 | 9,5 | 10,5 | 11,5 | 13,0 | 15,0 | 17,0 |
1,5 | 9,5 | 10,5 | 13,0 | 15,0 | 17,0 | 19,0 | 21,0 | 23,0 |
1,0 | 11,0 | 15,0 | 16,0 | 10,0 | 21,0 | 20,0 | 26,5 | 29,0 |
0,5 | 18,0 | 23,0 | 31,0 | 37,0 | 45,0 | 54,0 | 66,0 | - |
16
F - , | F - , | ||
125-135-40 | 20 | ||
220-230-40 | 30 | ||
125-135-100 | 30 | ||
215-225-100 | 30 | ||
125-135-150 | 40 | ||
215-225-150 | 40 | ||
125-135-300 | 40 | ||
215-225-300 | 80 |
, , , (. . 9).
/ , , , ..
: - 0,5 , - 0,2 . 5% , , 2 1 . , .
|
|