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130602 (170200) -
2008
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1.
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, . 72 - 135 . ơ ≥ 450 . . , .. .
12503200 . 114426 89377 . 320 1250 48127 .
( 2) 1 5. 1 2 , . 3 , . 4 . .
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, , - ; 45 50 HRC.
1 .
1 - :
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- ; - ; - ; -
2 - KM:
1 - ; 2 - ; 3 - ; 4 - ; 5
1 - .
, , | , | , , | , , | ||
60-125 | 67,0 | ||||
KM 60H-125 KM 73-125 | 610´225´250 | 66,0 63,0 | |||
KM 7.3/-125 | 62,0 | ||||
KM 89-125 | 81,5 | ||||
KM 89/-125 | 645´250´250 | 80,5 | |||
KM 102-125 | 77,5 | ||||
KM 102H-125 | 75.5 | ||||
KM 114-140 KM 114H-140 KM 114-140 KM 127-140 KM 127-140 | 670´295´260 | 94.0 91,0 92,0 89,0 86,0 | |||
KM 129-140 | 89,0 | ||||
KM 140-170 | 131,0 | ||||
KM 140H-170 | 755´325´290 | 127,0 | |||
KM 146-170 | 128,0 | ||||
KM 146/-170 | 125,0 | ||||
KM 168-170 | 780´345´290 | 134,0 | |||
KM 168/-170 | 129,0 | ||||
KM 178-170 | 129,0 | ||||
KM 89-200 | 120,5 | ||||
KM 89/-200 102-200 | 710´255´310 | 119,5 116,5 | |||
KM 102H-200 | 113,5 | ||||
KM 114H-250 | 151,0 | ||||
KM 114-250 | 155,0 | ||||
KM 114-250 KM 127-250 | 760´315´320 | 152,0 149,0 | |||
KM 127-250 | 144,0 | ||||
KM 140-320 | 193,0 | ||||
KM 140H-320 | 188,0 | ||||
KM 146-320 | 189,0 | ||||
KM 146/-320 KM 168-320 | 800´340´350 | 185,0 177,0 | |||
KM 168/-320 | 171,0 | ||||
KM 178-320 | 171,0 | ||||
KM 194-320 | 850´390´350 | 261,0 | |||
KM 219-320 | 850´390´350 | 237,0 | |||
KM 245-320 | 900´435´350 | 295,0 | |||
KM 273-320 | 900´435´350 | 265,0 | |||
KM 299-320 | 1020´490´350 | 340,0 | |||
KM 324-320 | 1020´490´350 | 310,0 | |||
KM 340-320 | 1070´510´350 | 363,0 | |||
KM 351-320 | 1070´510´350 | 352,0 | |||
KM 377-320 | 1100´535´350 | 395,0 |
: 60, 73, 89, 102, 114, 127, 140 168 : 1100, 1400, 1700, 2000, 2500 3200 , 25362 82 ( 3187 81).
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, | 1,25 | 1,25 | ||
L, | 1,89 | 1,20 | ||
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-320 - . 89, 114, 127 140 114, 129 147 . 2475 . .3.2
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. 1,25,
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Qp=1,25Q.
Q a1 a2 ( 4).
1 2,
1=Qp/360a1,
2=Qp-1.
, 2 ( 5), ; , .
I-I.
R1 R2,
R1=2(2+b)/2l.
I-I R1 n.
I-I
s=/W,
=R1n;
W=bh2/6.
( 6) , 1 . .
I-I :
=Qp/2l/2sin×a-R1l1-Qp/360(a+j)xsin[(a+j)/2],
=Qp/2(l/2cos×a-r)+R1r2+Qp/360(a+j)[r-xcos([a+j]/2)],
Qp/2 ;
l ;
R1 ;
a - , ;
j - , ( );
r R1 R1 ( );
x , (a+j), ;
x=38,19(a3-a13)/(a2-a12)[(sin×(a+j)/2)/((a+j)/2),
;
1 .
, .
s=/W,
W .
a=90, .. .
a=90, .
II-II ( 7).
=Qp/2rcosa,
r ;
a - .
W=b(h-rsin×a)2/6,
b ();
h .
s=/W=6Qprcos×a/2b(h-rsin×a)2.
, .
4 - .
5 - .
6 - .
7 - .