arrow arrow 2 - arrow 2.05.03-84

2.05.03-84
  
06.03.2013 .

10*

1. , .

.

:

I :

) ( ) Rz1:

( ) 735 (75 /2);

441 (45 /2);

) Rm1 70 % ( );

:

 :  ,,  2.05.03-84                                                                 (1)

 :  ,,  2.05.03-84                                                                 (2)

n - ;

Kn - .

, , . 1. , , 2.

1

Kn

I

- - - -

1

II

- - - - - -

1,25

III

- - - - - - --

1,75

IV

- - - - - - --

2

. II III .

, , ( ), , .

2. , 0,3t, t , , 0,8 1 %.

3. :

 :  ,,  2.05.03-84   , () ;                                                        (3)

 :  ,,  2.05.03-84                                                        (4)

y1, y2 - , . 2;

Rzn - , (/2);

b - , ;

t - , ;

v - , /, , ;

A - , 2, .

2

,

,

45

60

75

90

120

150

y1

0,90

1,00

0,54

0,59

0,64

0,69

0,77

1,00

y2

2,4

2,7

0,2

0,5

0,8

1,0

1,3

2,7

= 1,75l2, l , , i ³ 0,007

 :  ,,  2.05.03-84                                                               (5)

Rmn , (/2).

4. j £ 80 sin j.

5. , , :

) Fx , (c), , (3)

 :  ,,  2.05.03-84   ;                                                            (6)

) Fz , (c),

 :  ,,  2.05.03-84    ,                                                                  (7)

y , 0,2 b/t, 1;

b ;

Rmn, b, t . 13.

6*. :

, ;

;

( ) ;

() .

2.06.04-82*.

                           ()         æF1 -  :  ,,  2.05.03-84    -                            ()         æF1

7*. () () æF1,

æ () ,  :  ,,  2.05.03-84    (ao , D );

F1 () (. 3).

æ . 3*.

3*

 :  ,,  2.05.03-84

1

1,1

1,2

1,3

1,4

1,5

1,6

1,7

1,8

æ

0,200

0,204

0,212

0,230

0,280

0,398

0,472

0,542

0,608

 :  ,,  2.05.03-84

1,9

2,0

2,1

2,2

2,3

2,4

2,5

2,6

æ

0,671

0,730

0,785

0,836

0,884

0,928

0,968

1

. .



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