2 1000, 1200 1400 .
( ) : - , , =1400 =1200 , , , 3,15 /, 1600 , , -, 660/1140 ( ), 50 . 500 1000 . =1400 1 2. =1200 , . 1 =1200 .
( ) : , , =1000 , , , 3,15 /, 800 , , - , 660/1140 ( ), 50 , 180 .
=1000 . () 2,6 /.
-30 1000 , . 1200 , . . 1200 , 2.
, 1 . 1000 . 2 1200 1400 .
|
|
|
340 .
7,3 . .
: () 230 /, 447 /, 735 /. 1,7, 1,5.
, .
, . .
2. [11]:
β= 
= 8,00 (5.1.)
L = 
= 
= 151,5 (5.2)
H- , ;
L- , ;
β- , º.
1. (740 /) = 1,2 [14].
2. :
W = L[ (q + 
+ 
)ω 
β 
(q + ) 
, (5.3)
- 1 , /
q = 
= 
= 128,5, / (5.4)
q- 1 , /
q= m B, (5.5)
m - 1 2, /2 ( 2[15] m =16 )
B- , ;
q=161,2=19,2 /
qp1- , 1 , /
qp1= = 15,7 /
m - ( 3[15], m =22 )
l- , (l=1,4)
qp- , 1 , /
qp2= 
= = 6,8 / (5.6)
m - ( 3[15], m =19 )
l- , (l=2,8)
ω1- ( ω1=0,04)
W =150[ (128,5+19,2+15,7) ∙0,04 ∙ 0,035 ∙0+(128,5+19,2) ∙ 
]9,8= 39646,8
3. :
W = L[(q + 
)ω β q L 
, (5.7)
ω- ( ω=0,04);
W =150[ (19,2+6,8) ∙ 0,04∙0 19,2 ∙ 
0]9,8 = - 2454,9
4. :
W= 1,1(W+ W) = 1,1 (39646,8-2454,9)=39646,7 (5.8)
, .
5. , .
S min. .= 
; (5.9)
- (1,15-2,0);
|
|
|
μ L- , 4[15] ( ) L;
L- : ( L=180 μ=0,35; 
μ L-=3,0).
S min. .= 
1= 
=24546,6
:
S2 = S1 + W=24546,6-2454,9=22091,7 ;
S3 =ʷ S2= 1,05 22091,7 =23196,3 ;
S4 = S3 + W = 23196,3+39646,8=62843
6. .
, S S () :
S. min. ≥ (5-8)(q+q)lqcosβ
S. min. ≥ 6(128,5+19,2)1,49,80,990
S. min. ≥12037
- :
22091,7 ≥12037
7. .
. 5.2. .
:
N = 
.., (5.10)
- , = 1.1
W0 - , ;
- , /;
- , , =0,94.
N = 
1,1 =74,2
100 .
8. .
150 .
m = 
≥[m];
S- , , ,;
S- , ;
[m]- ( 5, m=8.5).
m = ≥ 8,5
.
8,51≥8,5
, .
.
. 3.1.
| . | , | , | , / | , |
1. , Q = 15 - 1 .
2. , Q = 1,0-5 - 5
3. , Q = 10-20 5 .
4. , Q = 15 - 1 .
5. , Q = 3-10 -5 .
6. , Q = 10 -30 10 .
7. , Q = 6 -1 .
8. Q = 3-5 - 2 .
10.4. .
