.


:




:

































 

 

 

 





㳿 :

W = , (4.7)

h 12 (h =30/2);

S (1388) , 2;

(2000) ( =/);

㳿 ( = 0,82).

W =

㳿 :

. = W. ∙ , (4.8)

(2,15) 㳿 .

 

. = ∙2,15= 218450 .

1000 3 :

:

Q = , (4.9)

q 13 (20/);

(=180∙20);

J (j = 540/);

V ᒺ (S ∙ h), h=6.

Q =

:

. = Q, (4.10)

. (100) /.

. = 111100 ∙ 100=111100 .

Q= N ∙ P, (4.11)

, ..;

Q= 24 ∙ 66=1584

N - (N=243).

= . ∙Q, (4.12)

(15,55) , .;

= 15,55 ∙1584=25106 .

Q 3.

, , 8% .

1,5% .

:

. =S ∙ 2, (4.13)

. ;

S , 2;

2 (6000) 2 , ,2 = /2.

. =1388 ∙ 6000=8311600 2

:

. = , (4.14)

. = .

. =66 ∙ 250=16500 .

. =66 ∙ 100=6600 .

= 2% - .

250 .

- - - 100 .

- 5% .

3.2

, ..
, , , 491850
() 108207
218450
111100
25106
, 666528
124974
166632
16500
6600
967974
2032745

:

= (4.15)

.

=





:


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