( + ) . (9.17) (9.18)
()
(9.17)
(9.18)
Q , 3/;
V0 , (9.8) (9.9) , 3;
h , ;
.
. .
(9.19) (9.21), (9.20) (9.22).
""
(9.19)
(9.20)
""
(9. 21)
(9.22)
d , ;
d , ;
qc , (17), 3/;
qu () , (18), 3/;
vc v , /;
d1 , .
.
. 9.6.
9.6
h, | ||||||
vc, / | 1,3 | 1,8 | 2,2 | 2,7 | 3,2 | 3,6 |
v,, / |
" ".
. 9.7 .
9.7
, | ||||||
, | 1925 | 2026 | 2127 | 2532 | 3238 | 3854 |
, 10 /.
(9.23)
W , (9.5), 3/;
|
|
v ( 10 /), /;
P , (9.12), .
, .
3262-75, . 9.8.
9.8
, , | 21,25 15,75 | 26,75 21,25 | 33,5 27,0 | 42,25 35,75 | 48,3 40,3 63,5 | 60,3 53,3 | 75,5 69,1 |
. :
(9.24)
(9.25)
D ;
d ;
δ (1015 ).
(9.26)
Q , 3/;
h , ;
N , (9.16).
(. 9.9), . .
: ; ; ; () ; .
"", "", "" .
9.9
Q, 3/ | h, | h, | ||
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|
|
. 9.3. :
;
;
:
1 ; 2 ; 3 ; 4 ; 5 ; 6 ,
:
;
;
;
.
:
1. ___________________________________
2. , 3/ _____________________________
3. , _____________________
4. , ______________________________
5. ________________________________________
6. :
- , __________________________________
- , _________________________________
- , ____________________________
- , ___________________________________
7. :
- , _________________________________
- , _________________________________
- , ___________________________
- , __________________________________
8. :
- , ________________________________
- , __________________________________
- , ____________________________
9. , ______________________
10. , % ______________