-
1
1: ( ) . F = 5 N . 0545
1==r
r
dl
2/10 mmNpdoz = . l = 120mm. 40. . : : :
NFF
lFlF
M
b
B
A
25002
02
0
==
=
=
NFFFFF
Y
BA
BA
i
25000
0
==
=+
=
-
2
: : - (2,4-3) - - - l : : : . : 10% . :
: dozr
r
rrr
pd
F
ddld
FAFp
=
== 2
( )2
1 4623,4627,2
250mm
NSKD
Ddoz =
=
=
2=S
332
doz
Mdpi
=
2lFM A =
mmd 34=
mmd r 20=
NmmMM 1500002
1202500max ===
mmd 03,3246
105,1323
5
=
=
pi
7,2=DK
( ) 21 250 mmN
D =
mmFd
dFddFl
FMd
doz
Ar
doz
rAr
doz
rA
doz
r
A
dozr
64,1646
125001616
161623232 3
33
3
=
=
=
==>
=
==
pipi
pi
pi
pipi
mmp
Fddoz
Ar 81,15101
2500=
=
=
-
3
10% : . : .
.
mmdr 20=
mmdr 18=
-
4
-
5
2: :
0545 : =149300 Nmm : l1=90 mm, l2 =140 mm : Ft=2844 N, Fr=1035
N
.
-
6
: Y-Z: : : X-Z: : : : NmmMMM yx 16581656700155820
2222=+=+=
0545 je , 2/550 mmNRm = :
( )( )
NFF
llFlFM
By
By
Byr
A
17310901401402844
00
212
=++
=++
=
NFF
FFF
Y
Ay
Ay
yBrAy
i
1113017312844
00
=
=+
=+
=
NmmlFM Ayy 15582014011132 ===
( )( )
NFF
llFlFM
Bx
By
Bxt
A
6300901401401035
00
212
=
=++
=++
=
NFF
FFF
X
Ax
Ax
BxtAx
i
40506301035
00
=
=+
=+
=
( ) 09010352304050
121 ==+
=lFllF
M
tAx
B
NmmlFM Axy 567001404052 ===
( ) 090284423011130
121 =+
=lFllF
M
rAy
B
( )( )
NmmTMMD
DiZ 1902691493002002
2501658162
22
2
0
12=
+=
+=
( )( )
NmmTMMD
DiS 933131493002002
25002
22
0
12=
+=
+=
( )2
1 /250 mmND = ( )2
0 /200 mmND =
-
7
: - -
0==
iB
isiA
MMM
( )2
1 625,6222
250mm
NSKD
Ddoz =
=
=
( )2
0 5022
200mm
NSKD
Ddoz =
=
=
2=S2=DK
-
8
: (t)
. : iSiBiA ddd == ( )
:
, : , - - (1,6...1,8)d.
NmmMddoz
iSiS 87,2462
93313323233 =
=
=
pipi
NmmTddoz
iS 78,24501493001616
33 =
=
=
pipi
NmmMddoz
iZiZ 09,3062
165816323233 =
=
=
pipi
mmd iS 30=
mmdiZ 36=
mmdd iBiA 35==
mmtdiS 78,28478,2478,24 =+=+=
mmtdiZ 09,3509,30 =+=
mmdiZ 40=
db
( ) bdl += 4,1...1
5=t 10=b
4=t 8=b
-
9
: , 1=tk - F - [ ]kN kNFFYFXFF rAaArAA 185,1==+== , -
- 1=X - -
X,Y eFF
r
a eFF
r
a .
-
min
800 on = -
kNFC 86,932,8185,132,8 == 35
. 6007 kNC 12= . : mmD 62= , mmB 14= , mmr 5,1= , mmd 35=
32,8
32,810
608001200010
603
63
6
=
=
FC
kNFFnTkFC
t
NFFF AxAyrA 11854051113 2222 =+=+=
0=aAF
hT 12000=
0=Y
-
10
-
11
( ) .
1-1 1-1 . : , - - - :
21
1 22,304941149300
mm
NWT
pu ===
:
( ) 5,15,322,3088,1
2001
01 >=
=
==
uDu
D
KSS
- - - - 1-1.
( ) ( ) 323231 4941302
430481630
216mm
dtdtbdWp =
=
pipi
mmd 30=mmb 8=mmt 4=
88,11964,081,0
47,1321
=
=
=
u
kuDuK
81,01 =u964,02 =
13 =
-
12
2-2 2-2 . mmd 30= mmR 2== .
ku h
d
.
mmdDh 5,2
23035
2=
=
=
mmD 35= - 2-2 . 3-3 3-3 . mmd 35= mmR 1== . - :
333
53011630
162mm
dWp =
==
pipi
23
3 34,178418149300
mm
NWT
pu ===
81,01 =u 964,02 = 13 =44,1=ku84,1
1964,081,044,1
321
=
=
=
u
kuDuK
( ) 5,186,316,2884,1
2002
02 >=
=
==
uDu
D
KSS
333
84181635
163mm
dWp =
==pipi
22
2 16,285301149300
mm
NW
T
pu ===
333
3 42093235
32mm
dW === pipi
NmmMMM yx 829177912835 2223233 =+=+=
NmmBFM Axx 28357405214405
23====
NmmBFM Ayy 7791711132141113
23====
25,125,2
==
h 066,0
302
==
d
-
13
23
33 97,14209
8291mm
NWM
s ===
: :
5,15,552,515,56
52,515,562222
33 >=+
=
+
=
SSSSS
mmdDh 5,2
23540
2=
=
= 5,215,2
==h 03,0
351
==
d
875,1=ks 6,1=ku795,01 =u 964,02 = 13 =86,01 =s
09,21964,0795,0
6,1321
=
=
=
u
kuDuK 26,21964,086,0
875,1321
=
=
=
s
ksDsK
( ) 52,534,1709,2
2003
03 =
=
=
uDu
D
KS
( ) 15,5697,126,2
2503
13 =
=
=
sDs
D
KS
-
14
