( ) , - .
, 2.04.02-84, 3.05.04-85 . ( ) :
- ;
- ;
- ;
- .
() , , .
Q Q, - Q Q , /,
Q = Q + Q + Q . (4.1)
, /:
Q = ∑ q n / (3600 t), (4.2)
─ , 1,21,3;
∑ q ─ -
, ;
n ─ (,
.) ;
─
( 1,5);
t ─ .
, 2.
(Q), 4.1. , . ( 4.3).
4.3 -
| - - | - | - - .. | ||||||
| .. | ||||||||
| ... ... ... .. | ||||||||
| : |
- , /:
Q = ∑ q n / (3600 t) + q n / (60 t1), (4.3)
∑ q ─ - ( , 3, 3.1);
q ─ , ;
n ─ ;
|
|
|
n ─ 80 % n ;
t1 ─ ,
45 ;
─ ,
1,53.
, 4.3 - 4.4.
4.4 -
-
| Qi | , qi, | - - i | - t | Q, | |
| : ... - : ... |
Q - ( ) , 3, 3.2).
_________________________
D = 2 √ 1000 Q / π V, (4.4)
V ─ ( 0,71,2 1,52,0 /).
( 3, 3.3).
.
, 100 , .
,
,
. - 150 100 .
.
, , , .
2 - , 4.5.
, 55740 .
4.5 -
| - - - | - | . . | - | |||||
| . | ||||||||
| 3 | ||||||||
| 3 | ||||||||
| 3 | - | |||||||
| . | - | |||||||
| . | - | |||||||
| 2 | - | |||||||
| - | . | |||||||
| : |
|
|
|
4.6 , 4.5, - , 3.
Q (4.2):
Q = ∑ q n / (3600 t) + ∑ q n / 3600 =
= 1,2 55700 1,5 / (3600 8) + 1,2 40 1.5 / 3600 = 1,2 (2,9 + 0,017) =
= 3,5 /.
Q 4.3
Q = ∑ q n / (3600 t) + q n / (60 t1) =
= 25 150 3 / (3600 8) + 30 120 / (60 45) = 0,39 + 1,33 = 1,72 /.
Q + Q = 3,50 + 1,72 = 5,22 /.
4.4 , V = 1,4 /:
________________________ __________________________________
D = 2 √ 1000 Q / π V = 2 √ 1000 5,22 / 3,14 1,4 = 68,92 .
4.6 -
-
| Qi | , qi, | - - i | t | Q, | |
| : | |||||
| , 3 | 1,5 | ||||
| , 3 | 1,5 | ||||
| , 3 | 1,5 | ||||
| , . | 2,0 | ||||
| , . | 1,5 | ||||
| , 2 | 1,5 | ||||
| , . | 1,5 | ||||
| - : | |||||
| - , . | 3,0 | ||||
| (80% ), . | 45 |
3262-75 D = 75,5 D = 70 (. 5).
, 5 . 3, 10 / (. 3, 3.2).
(4.1):
Q = Q + Q + Q = 3,50 + 1,72 + 10 = 15,22 /.
____________________________________
D = 2 √ 1000 15,22 / 3,14 1,4 = 117,68
3262-75 D = 140 D = 120 (. 3, 3.3).
, . .
