,,,
, , . . , , , . , - , . , , - , , . , . , , . . , , " ", . : (); (); (); (D); (). , , , , .
.1.
:
();
();
();
();
();
().
" - ". , . , , , , . , . , :
1)
2)
3)
4)
, , . , , , . .
, , , . .
, , , , ( ), .
, ( ) ( ).
, , , , . , . .
, , . , , ( ).
. . , , , . . , . , . .
, , . . : , , .
.
1.
, .
. . (Di) |
. . . /. . (hi) |
, . . . (Coi) |
. , . . . /. . (ni) |
|
1 | 2 | 3 | 4 | 5 |
8000 | 0,5 | 18 | 8 | |
13000 | 0,4 | 13 | 7 | |
21000 | 0,6 | 10 | 9 |
.
.
1 | 2 | 3 | 4 | 5 |
, | 35 | 26 | 15 | - |
, . . | 759 | 919 | 837 | - |
, . . . | 189,74 | 183,85 | 250,99 | 624,58 |
, . . . | 0,52 | 0,50 | 0,69 | 1,71 |
, . . . | 3035,79 | 3217,34 | 3764,97 | 10 018,09 |
( ) :
= (8*8000) /3035,79 = 21
= (7*13000) /3217,34 =28
= (9*21000) /3764,97 = 50
() :
= 360/21 = 17
= 360/28 = 13
= 360/50 = 7
2.
, . (f) 20%.
, . .
, . ., q | 20 |
3 | |
. , . . |
2,80 |
, . . | |
2,12 | |
2,23 | |
2,34 | |
2,45 | |
2,56 | |
2,67 | |
2,78 | |
2,89 | |
3,00 | |
3,11 | |
3, 20 | |
3,31 |
.
1. .
, .
= 20000*3*2,80=168000 . .
2. .
= (2,12 + 2,23+2,34+2,45+2,56+2,67+2,78+2,89+3,00+3,11+3, 20+3,31) /12 = 2,72 . .
3. .
. 3 , , , , .
.
, . Q |
, . . | , . . . | , . (.2/2) | |
1 | 2 | 3 | 4 | 5 |
79245 | 2,12 | 168 | 39623 | |
68571 | 2,45 | 168 | 34286 | |
60432 | 2,78 | 168 | 30216 | |
54019 | 3,11 | 168 | 27010 | |
262267 | - | 672 | 32784 |
32784 .
4. .
, .
, . . 1= * Q 2= ( / Q) * Q |
713 366 | 672 000 |
, . . 1= (q/2) * / f 2= q * ( / Q) * f |
5 440 | 16 800 |
, . . 0= + |
718 806 | 688 800 |
:
100 * (2,72 - (168000*4) / 262267) / 2,72 = 5,88 %.
, 30 006 . .
3.
, .
.
D, . . | 35 |
C0, . . |
20 |
, . . C |
0 |
C, . . |
140 |
, . . |
25 |
, h, . . |
20 |
a | 0,5 |
r | 0,2 |
rk |
0,3 |
.
:
q0 = Ö (2*C0* D) / h =Ö (2*20*35000) /20 = 265 .
:
q * = Ö (2*C0* D) / ( (h + (C + C) * (r + a* rk)) / (1+a)) =Ö (2*20*35000) / ( (20+140* (0,2+0,5*0,3)) / 1,5 = 142 .
123 . . . q0 :
Fcc = 35000 * (25 - (20* (0,2+0,5*0,3) /3)) - (20*35000) /265 - 265/2 * (20+140*0,23) = 783,774 . . . /
q * :
Fcc * = 35000 * (25 - (20* (0,2+0,5*0,3) /3)) - (20*35000) /142 - 142/2 * (20+140*0,23) = 784, 697 . . . /
, 923 . . /.
1. : : .-. . / .. , .. , .. . - .: -, 2008-608 .
2. : . . / .. ; . ... - .: -, 2008. - 528 .
3. - / .. . - .: , 2007. - 450 .
4. " " 2/2010, 3/2010, 4/2010.
1. ,
Copyright (c) 2024 Stud-Baza.ru , , , .