3
..
-002
..
-
ۻ
..
- 002
7913
| 1.2 | γ | /3 | γ | /3 | 18.5 | q | |||||
| b | 4.5 | φ | w | 0.2 | |||||||
| δ | γs | /3 | 26.4 | ||||||||
| d | 2.5 | α | -8 | wL | - | ||||||
| ε | -2 | wP | - |
_______________ ____________
:
= 1,2 ;
b = 4,5 ;
= 7 ;
d = 2,5 ;
ε = - 2.
:
, γ = 18 
;
φ = 36;
δ= 9;
= - 8.
( ):
γ = 18,5 ;
= 0,2;
γs = 26,4 ;
q = 40 .
. , , ( ) , .
: γ d = 
= 
= 15,4 ;
n = 1 
= 1 
= 0,416; = 
= 
= 0,712;
, 
= 
= 0,742, γ w , ;
. 3, 4 , R 0 (. 6).
.. 0,5 0,8; . 0,60 0,75; , . R 0 = 150 .
|
|
|
: R = 1,7 { R 0 × [1 + k 1 (b 2)] + k 2 × γ (d 3)},
k 1 = 0,08 k 2 = 2,5 . 7;
R = 1,7 { 150 [1 + 0,08 × (4,5 2)] + 2,5 × 18,5 × (2,5 3)} = 266 .
q = 40 : 
= 
= 
= 2,22 .
: 
= 
;
= 
= (0,707*0,695)/(0,993*0,985) = 0,502;
ξ = (1/2,919)*(0,621/(0,999*0,993)) = 0,323*(0,621/0,992) = 0,214;
. :
1 = γ . h . = 18 . 2,22 . 0,214 = 8,56 
2 = γ . ( h + ) . = 18 *9,22 . 0,214 = 35,515 
= 
= 
. 7 = 154,264 .
: 1= 1 . cos (
) = 8,56 . cos (- 2 + 9)0 = 8,496
2= 2 . cos () = 35,515 . cos (-2 + 9)0 = 35,25
1= 1 . sin () = 8,56 . sin (-2 + 9)0 = 1,043
2= 2 . sin () = 35,515 . sin (-2 + 9)0 = 4,328 
.
= 
= 
7= 153,111 ; = 
= 
7 = 18,7985 .
= γ . d . tg2 (45 + 
)o = 18 . 2,5 . tg2 (45 + 
) o = 173,33
, ,
= 
= 
* tg2(45 + )= 216,66 .
, 3, = 0,33 . 216,66 = 71,4978 .
. 1.
