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     2-350, . , .
 ,, .  2. 2-350.    .

L L1 L2 L3 L4 L5 L6 L7 B B1 B2 H H1 H2 H3 d n
2-350 700 400 300 300 255 180 320 345 330 280 - 409 212 - 25 26 6

, u , u1 , % , Aw AwT Aw ,
2-350 8, 10, 12.5, 16, 20, 25, 31.5, 40, 50 8.32, 9.8, 12.41, 16.3, 19.88, 24.9, 32.42, 41.34, 50.94 98 210 350 200 150 7


, ,
() =100%
() =16% () =25% () =40% () =60%
2-350 32000 25000 18000 10000 10000


, / (), *( )
8.0 10.0 12.5 16.0 20.0 25.0 31.5 40.0 50.0
2-350 1500 () =16% 7000 7300 8250
() =25% 5000 5300 6000 5800
() =40% 2430 3000 2800
() =60% 2120 1900 1850
() =100% 1800 1600




 ,,, 2. 2-350.    . .

d1 d2 d3 d4 l l1 l3 b h t
2-350 40 35.9 - 50 110 82 300 10 8.0 5.0




()

 ,,, 2. 2-350.    .  ()

d1 d2 d3 d4 l l1 l3 b h t
2-350 85 78.5 - 105 170 130 345 20 12 7.5




()

 ,,, 2. 2-350.    .  ()

l l1 d1 d2 b h
2-350 320 130 - 85 m 6 22 93




     2. 2-350.    (  )     .

m z b L L1 k B d d1 d2
2-350 6 40 30 230 43 15 50 110 f 8 140 d 11 252




     2. 2-350.       .

l l1 l2 d d1 d2
(3 )
d3
2-350 180 20 5 90 75 h 8 8 55




, 2-350



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2-350 2308 2 7311 2 7218 2 7218
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 2-350



2-350 78000 P =.


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