.. , .. , .. , ..
2014
539.2
.. , .. , .. , .. .
( ): . : , 2014. 93 .
:
- , ..;
- , ..
___ _____________ 2014 . ___.
03 201 4 . 7.
; , .
, : , , , . . .
, , .
. .
, . , .
x, y, z
, b, L, h, r, d
ix, iy, iz
ρ
Jx, Jy, Jz
Jp
Wx, Wy, Wz
Wp
Sx, Sy, Sz
|
|
,
G ,
m
γ ,
F
q
P
My, Mz
Qy, Qz
N
Ω
U
φ ,
ω
ε
g
f
t
n
Δ
εx, εy, εz
γ yz
σ
τ
μ
[σ], [τ]
σ
σ
λ
1
, . .
. d (. 1.1),
. (1.1)
y z :
(1.2)
(1.3)
y z :
(1.4)
(1.5)
, ,
(1.6)
y z, , . y 1 z 1 (. 1.2) :
(1.7)
α (. 1.3)
(1.8)
(1.9)
(1.10)
.
(1.11)
(1.12)
1.1. z , . .
: Jz =3167 4 (3167108 4).
1.2. Jz , , 20 , 10 , , ?
: 38,6%, 2%.
|
|
1.3. , , Oz0, . .
: Jz =458 4 (458108 4).
1.4. , . .
: ) α=14,3, Jmin =15,7 4 (15,7108 4), Jmax =150 4 (150108 4); ) α=6,3, Jy =6930 4 (6930108 4), Jz =69700 4 (69700108 4).