, .2 [1, . 74, . 5.5]; , .
. 750 -1 .
4 19523-81; : 4 , , ; 4 , , (. .1) [1, . 70-71, . 5.1], , .
4 20818-75 [1, . 72, . 5.2] , (, , , , ).
:
) 422583,
) 4250S103.
( , , , , .)
, 422583 .
[1, . 163, . 9.42]:
.
:
- , ZM = (275 /2)1/2;
- , Zε = 0,79;
- , ZH = 1,77 s β;
- , = 1,17.
, .. : σ ≤ [σ], .
:
.7 [1, . 175, . 9.9] 8- .
2.
1. (. 2.2).
. .
|
|
|
| β |
| Pn |
) )
2.2 ;
t, , pn, :
pn = t cosβ,
β . β = 815 ( 20).
mn mt .: mn = mt cosβ
.
