.
- -- - .
:
1) () I (. . I .);
2) ();
3) ()
();
4) II (. . II .);
5) ;
6) , .
. , , I . , .
:
1) , 440-600 , . 620-860 ;
2) 485 . . I . . . II .;
3) (. 62.00 ) ;
( 62,000 );
4) ;
5) . . II . .
. . 2. 9583-75 Ø 200-500 .
. 8.42/21 .56/ :
= +0.5, , (1.1)
- , .
= 2.0.
= 1,9+0.5=2,4.
.. 2.1.-2.24. . 1-5 /21, .2/.
-
Q. . :
, 3/, (1.2)
q- , / . .
qI=195/ 1 , qII =295 /. 1 ;
N- , . NI = 45800 .; NII = 31200 .
QI, . . = = 8931 3/.
QII. .= =7670 3/.
Q . . :
Q. . = max. Q. ., 3/, (1.3)
max . max =1,2.
|
|
Qmax .= 1,28931=10717,2 3/.
Qmax .= 1,27670=9204 3/.
Qmin. . :
Qmin. = min. Q. ., 3/, (1.4)
min. . min. =0.8.
Qmin. = 0,88931=7144,8 3/.
Qmin. = 0,87670=6136 3/.
q max q max qmin :
, 3/; (1.5)
, 3/, (1.6)
- , :
max = α max β max; (1.7)
min = αmin βmin, (1.8)
α , , . α max=1.3, αmin= 0.5;
β , . β Imax=1,16, β II max= 1,18; β Imin=0,7, β IImin=0,53.
I max = 1,31,16=1,51.
II max = 1,31,18=1,53.
I min = 0,50,7=0,35.
II min = 0,50,53=0,26.
q Imax = = 674,3 3/.
q IImax = = 586,76 3/.
q Imin = = 104,2 3/.
q IImin = = 66,47 3/.
Q.. :
Q.. = 20 % Q . ., /. (1.9)
QI. .= = 2143,44 3/.
QII. .= = 1840,8 3/.
Q. :
Q. = , 3/, (1.10)
q. , /. 1. q.=70 /.
QI. = = 3206 3/.
QII. = = 2184 3/.
, 80% Q
12 , 20%- 6 .
q.=Q∙0,8, 3/. (1.11)
q.= Q∙0,2, 3/. (1.12)
qI . =3206∙0,8=2564,8 3/ = 213,733/.
qII . =2184∙0,8 = 1667,2 3/= 145,6 3/.
qI . .=3206∙0,2 = 641,2 3/=106,86 3/.
qII . .=2184∙0,2=416,8 3/=69,46 3/.
Q :
Q=3 ∙ 3,6(n ∙ q + n ∙ q), 3, (1.21)
3- , ;
n q - 1 , /. n = 2, q= 35 /;
n q - . n = 2, q = 2,5 /.
Q = 3 3,6 (2 35 + 2 2,5) =810 3.
Q :
Q =QI, II. +Q I, II. +QI, II +Q., 3/, (1.22)
Q. , 3/. Q. = 821,28 3/.
Q=10717,2+9204+2143,44+1840,8+3206+2184+891,28=30186,723/.