NFlim1,2=4 
6
,
N =NF
(2.7)
YN1,2=1
2.3 .
β. β=250400, β=300.
:
(2.8)
d - ,
d=675 ( )
, .. Nc11> 
5,354 
> 
,
1= 
, (2.9)
1= 
Ψd=0,6 , .
β=1,09 , .
:
= 
= 
(2.10)
= =22,146 
1=2+(510) (2.11)
1= 
:
(2.12)
1F= 1=4,434
m=8150
Fβ=1,19 - , .
=> m 
2,5, m=2,5
:
=17 
(2.13)
≥ 
=17 
, Z1min
.. U=5, Z1=12
Z2=60
:
(2.14)
=103,923 
aw=105
(2.15)
β=arcsin(sinβ 
cos20) (2.16)
β=arcsin(sin31,0027 cos20)=28,947=280 
αt=arctg 
(2.17)
αt=arctg 
dW1= 
dW2= 
.. ,
2=35 
21
1=21+8=29
d1= 
, d1= 
d2= 
, d2= 
: da1=d1 + 2m=40
: da2=d2 + 2m=180
: df1=d1 - 2 
m=28,75
: df2=d2 - 2 m =168,75
2 .
.2 .
:
d1=d1cosαt=32,215
d2=d2cosαt=161,079
(2.18)
εγ=εα+εβ
εγ= 1,303+0,87=2,173
:
Zυ1= 
Zυ2= 
Zυ1= 
Zυ2= 
V= 
/
2.4 .
:
Z- , .
|
|
|
Z=190
Z- ,
Z= 
(2.21)
Z= 
Zε- ,
Zε= 
=0,885 
Ft , :
Ft= 
Kv- , , :
Kv=1+ 
(2.22)
- , /
=δ g0 V 
(2.23)
-
δ=0,02; g0=4,7; =240
=0,02 
2,592 
Kv=1+ 
=1,0584
Kβ- ,
Kβ=1+ 
- , .
=1+ 
=0,14
=1+0,14 
w- ,
w=1- 
(2.26)
w=1- 
Kβ=1+ 
Kα- , .
Kα=1,02+0,005 
=1,02+0,005 
Kα 
1,033 
.
(2.27)
1 max- ,
v max , , 1 max:
v max=1+ 
(2.28)
v max=1+ 
=1,029
σ max- , .
σ max=2,8σ = 2,8 
=1820
.
σF1(2)= 
FtF- ,
FtF= 
FtF= 
FV- , ,
KFv=1+ 
(2.30)
- , /
=δF g0 V 
(2.31)
-
δF=0,06; g0=4,7; =240
=0,06 2,592 
Fβ- ,
Fβ= 
(2.32)
NF= 
=0,66 h=2m=5
Fβ= 
=1,013
Fα - , .
Fα= 
= 
=0,883,
=7 - .
YFs - - , .
YFs1(2)= 3,47+ 
+0,092 
(2.33)
YFs1= 2,695
YFs2= 3,388
Yβ - - ,
Yβ = 1- εβ 
(2.34)
Yβ = 1- 0,87 
Yε - , .
Yε= 0,2+ 
σF1= 
σF2= 
.
σFmax1(2)=σF1(2) 
(2.35)
σF1= 
σF2= 
FtF= 
FtFmax= 
=337,828
σFmax1= 
σFmax2= 
2.5 .
Ft1= Ft2 = 
=337,828,
Fr1= Fr2 = Ft1 
Fx1= Fx2 = Ft1 
3.1 .
40 II (+), HB=269302, HB=290, HRC=4550, HRC=47.
|
|
|
3.2 .
σ :
(3.1)
, , ( . 3[8])
: 
: 
:
SH1=1,2
SH2=1,1
Nlim , :
=30 
(3.2)
N=Nc1=60nLn1 .
Ln1=5 
- , (3.3)
Ln1 =5 
(.5) - n1=283, /
N1 =Nc1=60 
(.5) n2=62,888, /
N2=Nc2=60 
, (.1),
N=N
(3.4)
Nc11=0,003 
Nc12=0,3 
Nc1> 
0,9202 .
Nc2> 
0,946
ZR- , . ZR, , -.
ZR1,2=0,95
ZV- , .
ZV1,2=1
:
(3.5)
- .
SF=1,7
YZ=1- , .
Y=1 ,
YX=1- , ,
YN
qF=6 (3.6)
NFlim - ,
NFlim1,2=4 6
,
N =NF
(3.7)
