arrow arrow 2 - arrow 2.04.12-86

2.04.12-86
  
06.03.2013 .

5.

5.1. .

5.2. , , .

5.3. , - .

5.4. , ( ). .5.5 5.6.

5.5. kp .8.


8

j,

kp

0 45

 :  , ,  2.04.12-86

" 45 " 90

 :  , ,  2.04.12-86

 :  , ,  2.04.12-86       .1 lb wb.

           Kp -  :  , ,  2.04.12-86

. 1.  :  , ,  2.04.12-86

lb wb :

 :  , ,  2.04.12-86     ;                                                           (13)

 :  , ,  2.04.12-86     .                                                      (14)

5.6. .

5.7. , (, , ..), .

5.8. :

:

 :  , ,  2.04.12-86     ;                                                            (15)

 :  , ,  2.04.12-86     ;                                                              (16)

, , , (), , , , ,

 :  , ,  2.04.12-86     .                                                                (17)

(15)-(17) , , , .4.2, .

t , .

Au, Ay A .5.9 5.10.

5.9. Au Ay :

 :  , ,  2.04.12-86     ,                   (18)

dmt = de - t;

Nu, Tu - , , , , , , ;

 :  , ,  2.04.12-86                            (19)

Ny, M1y, M2y, Ty - , , , , , , ( ), , , , , .

ms .5.11.

5.10. A ,

 :  , ,  2.04.12-86     ,                                 (20)

N, M1, M2, T - , , , ().

A , , , , (19), .

A (19), .

5.11. :

ms = 1;

ms =  :  , ,  2.04.12-86     .

 :  , ,  2.04.12-86       .2 lb wb, (13) (14);

:

 :  , ,  2.04.12-86     ;                                                      (21)

ms =  :  , ,  2.04.12-86     .

      - :  , ,  2.04.12-86

. 2.  :  , ,  2.04.12-86

 :  , ,  2.04.12-86       .2 , :

 :  , ,  2.04.12-86     ;                                                      (22)

 :  , ,  2.04.12-86     .                                            (23)

. l1 w1 , l2 w2 - .

5.12. , , 4.



2.04.12-86
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