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Ø50 | Ø75 | Ø90 | =89,972; =89,992 | |
Ø48 | Ø71 | Ø85 | =84,944; =85,006 | |
45 | Ø63 | Ø80 | =79,950; =79,976 | |
Ø40 | Ø56 | Ø75 | =74,902; =74,975 | |
Ø38 | Ø50 | Ø71 | =70,962; =70,998 | |
Ø36 | Ø45 | Ø63 | =63,021; =63,018 | |
Ø30 | Ø38 | Ø56 | =56,038; =56,092 | |
Ø28 | Ø36 | Ø50 | =50,031; =50,066 | |
Ø25 | Ø30 | Ø45 | =45,011; =45,030 | |
Ø20 | Ø28 | Ø38 | =37,994; =38,0562 | |
Ø30 | Ø85 | Ø63 | =62,928; =62,944 | |
Ø18 | Ø23 | Ø45 | =44,973; = 45,01 | |
15 | Ø33 | Ø10 | =9,950; =9,996 |
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Ø38 | Ø26 | Ø95 | =94,823; =94,875 | |
Ø68 | Ø100 | Ø61 | =60,962; =60,998 | |
Ø66 | Ø85 | Ø13 | =13,009; =13,018 | |
Ø60 | Ø58 | Ø76 | =76,038; =76,042 | |
Ø98 | Ø86 | Ø30 | =30,005; =30,056 | |
Ø85 | Ø60 | Ø15 | =15,012; =15,018 | |
Ø50 | Ø48 | Ø87 | =87,004; =87,0462 | |
42 | Ø69 | Ø80 | =79,950; =79,976 | |
Ø39 | Ø33 | Ø56 | =56,038; =56,092 | |
Ø27 | Ø35 | Ø45 | =45,011; =45,030 | |
18 | Ø38 | Ø10 | =9,950; =9,996 | |
Ø66 | Ø96 | Ø61 | =60,962; =60,998 | |
Ø92 | Ø85 | Ø30 | =30,005; =30,056 | |
Ø63 | Ø82 | Ø13 | =13,009; =13,018 |
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5.05050302.01 |
璺 ø50 .
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1 ( ø507 ), 7, 6.
2 / 25347-82..8, .21; 3, .26-52/
ø507 ES= 25=0,025
ø50JS6 es = 8 = 0,008
ei = -8 = -0,008
3 :
= D + ES = 50 + 0,025 = 50,025 ;
= D + EI = 50 + 0 = 50,00 ;
= d + es = 50 + 0,008 = 50,008 ;
= d ei = 50 + (- 0,008) = 49,992 ;
4 :
TD = ES EI = 0,025 - 0 = 0,025;
Td = es ei = 0,008 (-0,008) = 0,016;
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= - =50,025 49,992 = 0,033 .
= - = 50,008 50 = 0,008 .
8
Tn =TN = + = 0,033 + 0,008 = 0,041 .
Tg = TD + Td = 0,025+ 0,016 = 0,041 .
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9.1 =50,019, , :
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9.2 =50,010, , :
50,008 50,010 49,992
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Dm = 80 - es = 0, ei = - 9 = - 0,009 ;
dm = 35 - ES = 0, EI = - 8 = - 0,008 .
2 ³ , / 25347, .20,13; 3, .26-52/:
D = 80Is6 ES = - 9,5 = + 0,0095 ,
d = 35g5 es = - 9 = - 0,009 ,
ei = - 20 = - 0,020
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5.05050302.02 |
1
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P0 | 10g6 | 30H7 | |
P6 | 15p6 | 35N7 | |
P5 | 20g5 | 47Js6 | |
P4 | 25n5 | 52M6 | |
P2 | 30k4 | 62H4 | |
P0 | 35f6 | 72K7 | |
P6 | 40n6 | 80P7 | |
P5 | 45js5 | 85G6 | |
P4 | 50m5 | 90P6 | |
P2 | 60m4 | 110K5 | |
0 | 406 | 110Js7 | |
P6 | 75n6 | 160P7 | |
P5 | 80js5 | 140G6 | |
P4 | 60m5 | 110P6 | |
P2 | 12k4 | 24H4 | |
P6 | 17p6 | 35N7 | |
P5 | 30g5 | 62Js6 | |
P0 | 75g6 | 1607 | |
P4 | 45n5 | 85M6 | |
P2 | 25k4 | 52H4 |
3 ( 1)
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5.05050302.02 |
4 6 :
- :
S max = S - = 0,0095 (- 0,009) = 0,0185
N max = s EI = 0,000 (- 0,0095) = 0,0095
- :
S max = ES ei = 0,0 00 (- 0,020) = 0,020
S min = I s = -0,008 (-0,009) = 0,001
5.3 2
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226 | ³ | ||
2-3310 | |||
3-6618 | ٳ | ||
251480 | ³ | ||
2-281690 | |||
3-3218100 | ٳ | ||
3620110 | ³ | ||
2-4022125 | |||
3-4525140 | ٳ | ||
2-1811 63 | ³ | ||
2-4410 | |||
2214100 | ³ | ||
3-5632240 | ٳ | ||
3-5520 | ٳ | ||
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5.1 : 5028160, ' - , - 220 .
5.2 г
b h l = 50 x 28 x 160 ;
: t 1 = 17,0 ;
t 2 = 11,4 .
2 :
b = 50 h9(-0,062) ;
: = 509(+0,062) ;
=50D10 ) .
3 :
b max = b+es= 50+0 = 50,000 ;
b min = b+ei = 50+(-0,062) =49,938 ;
: max = B+ES = 50 +0,062 =50,062 ;
min = B+EI = 50+0 = 50,000 ;
max = B+ES = 50 +0,270 = 50,270 ;
min = B+EI =50+0,170 = 50,170 .
4 :
Smax = max - b min = 50,062 - 49,938 = 0,124 ;
Smin = min b max = 50,000 - 50,000 = 0 .
5 :
Smax = max - b min = 50,270 - 49,938 = 0,332 ;
Smin = min b max = 50,170 - 50,000 = 0,170 .
6 ( 1).
7 :
7.1 : h = 28h11(-0,130) ;
: hmax=h+es= 28+0=28,00
hmin=h+ei= 28 +(-0,130)= 27,87
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5.05050302.03 |
: l max =l+es = 160 +0 =160,00
l min =l+ei = 160+(-1,00) = 159,00
7.3 l = 16015(+1,600 ) ;
: l max =l+es = 160 +1,6 =161,60
l min =l+ei = 160+ 0 = 160,00
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5.05050302.03 |
7.4.1 d - t 1 = 220,0 17,0 = 203,0 ;
7.4.2 (d - t 1) -0,3,
d - t 1 = 203,0 -0,3 ;
:(d-t 1)max = 203 +0 = 203,0 ;
(d-t 1)min = 203+(-0,3) = 202,7
7.5 t 2 = 11,4 +0,3 ;
7.5.1 d + t 2 = 220,0 + 11,4 = 231,4 ;
7.5.2 (d + t 2) -0,3,
d + t 2 = 231,4 -0,3 ;
:(d + t 2)max = 231,4 +0 = 231,4 ;
(d + t 2)min = 231,4+(-0,3) = 231,1
1 - '
5.3 2
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5.05050302.03 |
2 -
d - t1 | d + t2 | |||||||
50,000 | 50,062 | 50,270 | 28,000 | 160,000 | 161,600 | 203,0 | 231,4 | |
49,938 | 50,000 |
: 2016-11-18; !; : 817 | : : - , , . |
: 0.373 .