arrow arrow 2 - arrow 2.05.03-84

2.05.03-84
  
06.03.2013 .

22

1. Sh, , :

,

,

 :  ,,  2.05.03-84                                              (1)

2,5 < l/d £ 4,2

 :  ,,  2.05.03-84                                                       (2)

l/d > 4,2

 :  ,,  2.05.03-84                                                        (3)

, ,

 :  ,,  2.05.03-84                                                       (4)

(1) (4):

tfr , ;

tw , ;

l , ;

d , ;

bdr , ;

Rb, Ry, m . 5.19*.

2. Sh, ( ) , :

 :  ,,  2.05.03-84                                         (5)

 :  ,,  2.05.03-84                                              (6)

Aan , 2;

a .

, , (5) (6) cos a cosa cosb, b .

, , 25 % , .

3. tan 8 20 20 80 Sh, , (5), d2  :  ,,  2.05.03-84    ( tan - ), (6).

4. , , . .



2.05.03-84
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