Sadrzaj Ulazni podaci Ulazni podaci - Konstrukcija___________________ Konstrukcija_____________________________ ____________________ ______________________ ________________________ ____________________ ________ 2 Ulazni podaci - Opterecenje_______________ Opterecenje_________________________ _____________________ ______________________ _____________________ ____________________ ______________ ____ 5 Rezultati Staticki proracun________________________________________________________________________________ 7 Dimenzionisanje (celik)__________________________________________________________________________ ! !
Tower Tower - 3D Model Builder 6.0
Registered to Nenad Dimitrijevic Dimitrijevic
Radimpex - www.radimpex.rs www.radimpex.rs
Ulazni podaci - Konstrukcija Sema ni"oa #azi" 'OR# *O+S R,S,K, DO# *O+S R,S,K, a0ela materijala #o
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%$8at. - 6elik
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+2 ;.745e-4
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. 8at. - 6elik
2 $% + !.74Ce-4
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2 . 2/ 5
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Tower Tower - 3D Model Builder 6.0
+ 7.!/e-4
+2 2.;!5e-4
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Registered to Nenad Dimitrijevic Dimitrijevic
Radimpex - www.radimpex.rs www.radimpex.rs
==Set> ; *resek> *? C/@ Aikti"na ekscentricnost
2 . C 4 $% . . 2 7 7 B .$% 8at. - 6elik
+ 5.;4/e-4
+2 .7C;e-4
+4 4.CCCe-4
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2 !.!B/e-C
4 2.;B/e-5
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2 ;.245e-7
4 ;.245e-7
==Set> 5 *resek> E 7/F7/F7@ Aikti"na ekscentricnost
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Tower - 3D Model Builder 6.0
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Registered to Nenad Dimitrijevic
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K@84
Radimpex - www.radimpex.rs
zometrija
Tower - 3D Model Builder 6.0
Registered to Nenad Dimitrijevic
Radimpex - www.radimpex.rs
Ulazni podaci - Opterecenje Eista slucaje"a opterecenja #o ' (<) 2 p 5 K#1m2 4 G2 t ; Kom0.> 5 Kom0.> C Kom0.>
#azi"
Opt. 2> p 5 K#1m2
q = -5.00
9.50
#i"o> DO# *O+S R,S,K, $/.// m%
10.00
Opt. 4> G2 t
P=-1.50
P=-4.50
q = -5.00
q = -5.00 P=-1.50
9.50
#i"o> DO# *O+S R,S,K, $/.// m%
P=-4.50
10.00
Staticki proracun Opt. > ' (<)
0 4 . 1 -
0 4 . 1 -
7 9 . 0 -
1 7 . 0 -
6 6 . 0
1 4 . 0 9 6 . 0
3 1 . 0 -
1 0 . 3
9 6 . 0
1 0 . 3
7 6 . 0
7 6 . 0
6 7 6 6 . . 0 0
1 4 . 0 -
3 1 . 0 -
7 6 . 0
9 6 . 0
9 6 . 0
7 9 . 0 -
0 7 . 0 -
6 6 . 0
20.00
Ram> H_ Uticaji u m aF 84 4.;! 1 min 84 -.;! k#m Opt. > ' (<)
7 2 . 0
0 8 . 2 -
2 1 . 0
2 3 . 1 -
3 6 . 1 -
0 3 . 0
2 1 . 1 -
1 5 . 0
2 9 . 0 -
9 6 . 0 -
0 8 . 2
9 6 . 0
1 7 . 0
2 7 . 0 -
7 2 . 0 -
1 9 . 0
2 5 . 0 -
1 1 . 1
1 3 . 0 -
1 3 . 1
0 5 . 1
2 6 . 1
3 1 . 0 -
20.00
Ram> H_ Uticaji u maF 2 2.!/ 1 min 2 -2.!/ k# Opt. > ' (<)
8 8 . 8 2 9 0 . 9 -
8 0 . 1 1 2 -
20.00
Ram> H_ Uticaji u m aF # C5./; 1 min # -2./! k# Opt. > ' (<)
6 4 . 4 -
9 4 . 4 -
20.00
Ram> H_ Uticaji u maF Ip -/.// 1 min Ip -;.;B m 1 ///
5 5 . 0 4
8 8 . 8 2 8 0 . 9 -
Opt. 2> p 5 K#1m2
7 2 . 2 -
5 1 . 2 -
7 2 . 2 -
1 7 . 1 -
7 1 . 1
8 1 . 1 -
2 3 . 1
7 6 . 0 5 3 . 1
2 9 . 5
3 2 . 0 -
2 4 . 1
1 2 . 0 9 4 . 1
9 4 . 1
3 9 . 5
1 4 . 1
3 3 . 1
7 3 . 1
2 1 . 2 -
9 6 . 1 -
6 1 . 1 -
4 6 . 0 -
8 1 . 1
20.00
Ram> H_ Uticaji u m aF 84 C.5; 1 min 84 -2.5! k#m Opt. 2> p 5 K#1m2 3 9 . 3
3 3 9 . 9 3 . 0
2 9 . 3 -
3 7 . 3 -
1 1 . 1
0 4 . 3 -
5 4 . 1
3 0 . 3 -
2 8 . 1
7 6 . 2 -
8 1 . 2
0 3 . 2 -
5 5 . 2
4 9 . 1 -
1 9 . 2
6 5 . 1 -
8 2 . 3
3 2 . 1 -
1 6 . 3
0 8 . 3
4 0 . 1 -
20.00
Ram> H_ Uticaji u maF 2 ;.45 1 min 2 -;.4C k# Opt. 2> p 5 K#1m2
2 5 . 0 5 7 2 . 5 1 -
2 0 . 3 8 3 -
20.00
Ram> H_ Uticaji u m aF # !.B! 1 min # -4!4./2 k# Opt. 2> p 5 K#1m2
5 1 . 8 -
1 2 . 8 -
20.00
Ram> H_ Uticaji u maF Ip -/.// 1 min Ip -!.2 m 1 ///
8 8 . 4 7
3 5 . 0 5 7 2 . 5 1 -
Opt. 4> G2 t
4 8 . 0 -
4 7 . 0 -
9 4 . 0 -
4 2 . 0 -
3 6 . 0
5 0 . 0 -
4 0 . 0 7 5 . 0
9 5 . 0
7 6 . 0
3 2 . 2
8 2 . 0 -
5 5 . 0 -
0 7 . 0
20.00
Ram> H_ Uticaji u m aF 84 2.2B 1 min 84 -/.B7 k#m Opt. 4> G2 t 4 5 . 1
6 3 . 1 -
7 6 . 0
9 5 . 0 -
20.00
Ram> H_ Uticaji u maF 2 .5; 1 min 2 -.55 k# Opt. 4> G2 t
9 7 . 8 1
9 0 . 2 3 1 -
9 7 . 5 -
20.00
Ram> H_ Uticaji u m aF # ;7.C5 1 min # -42./B k# Opt. 4> G2 t
7 8 . 2 -
9 8 . 2 -
20.00
Ram> H_ Uticaji u maF Ip -/.// 1 min Ip -2.!B m 1 ///
0 5 . 9 2
5 8 . 9 1 2 7 . 5 -
Opt. ;> $'pG% ;-C
7 6 . 3 -
1 1 . 3 -
7 6 . 3 -
2 4 . 2 -
7 7 . 1
9 5 . 1 -
0 8 . 0 -
4 9 . 8
2 1 . 0 -
5 0 . 2
0 0 . 2
0 1 . 0 6 1 . 2
4 9 . 8
7 7 . 0 -
1 0 . 2
6 1 . 2
9 0 . 3 -
9 3 . 2 -
7 5 . 1 -
8 7 . 1
20.00
Ram> H_ Uticaji u maF 84 /./2 1 min 84 -;./C k#m Opt. ;> $'pG% ;-C 3 7 . 6
7 2 . 0
3 7 . 6 -
2 9 . 0
3 2 . 1
5 7 . 1
5 1 . 4 -
5 5 . 5 -
3 3 . 2
9 5 . 3 -
9 8 . 2
2 0 . 3 -
7 2 . 0 -
6 4 . 3
5 4 . 2 -
2 4 . 5
2 0 . 4
8 8 . 1 -
6 3 . 1 -
5 0 . 1 -
20.00
Ram> H_ Uticaji u maF 2 7./! 1 min 2 -7./B k# Opt. ;> $'pG% ;-C
0 4 . 9 7 6 3 . 4 2 -
0 1 . 4 9 5 -
20.00
Ram> H_ Uticaji u m aF # !;./4 1 min # -5B;./ k# Opt. ;> $'pG% ;-C
1 6 . 2 1 -
0 7 . 2 1 -
20.00
Ram> H_ Uticaji u m aF Ip -/.// 1 min Ip -2.7/ m 1 ///
4 4 . 5 1 1
1 4 . 9 7 6 3 . 4 2 -
Opt. ;> $'pG% ;-C
3 8 . 6 -
4 6 . 0 -
1 6 . 0 -
-1.45
-1.37
0.580.510.55
-1.36
0.580.510.54
-1.15
0.580.51 0.54
-1.05
0.580.510.54
-1.15
5
3 0.58 0.51 0.55 . 5 1
0.600.500.58
0.600.500.58
32.99
35.96
0.600.50 0.58 37.80
0.600.490.58 38.44
6
0.60 0.490.59 6 . 6 1
38.55
0.620.520.60
0.620.520.61
0.630.52 0.61
0.630.520.61
0.570.520.53 2
0.570.520.53 9
0.570.52 0.54 0
0.570.520.54 2
0.57 0.520.54 0
-1.46 7 7 . 1
-1.38
5 . 1 -
-1.12
8 . 0 -
-0.82
1 . 0 -
5 0 . 2
0 0 . 2
3 . 7 1
6
0.60 60.490.59 . 6 1
38.56
6 0.63 0.520.61 8 . 6 1
4 . 2 -
-2.13
5 3 0.58 0.510.55 . 5 1
-0.70
3
0.57 00.52 0.54 0 1 . 0 -0.82
-1.06
0.580.510.55
0.58 0.510.55
0.58 0
0.600.50 0.59
0.600.50 0.58
0.600.500.58
0.600
38.56
6 0.63 80.520.61 . 6 1
. 7 1
-2.43
0.580.510.55
38.44
37.80
0.63 0.520.61
0.630.52 0.61
0.620.520.61
0.620
0.57 0.520.54 7
0.570.520.54 7
0.570.520.54 9
0.570
7 . 0 -2.08
5 . 1 -2.37
6 1 . 2
6 1 . 2
35.9
3 . 2 -1.04 8 7 . 1
1 0 . 2
9.50
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u maF 84 4!.5C 1 min 84 -C.!4 k#m Opt. ;> $'pG% ;-C
7 8 . 2
7 7 . 0
1.621.431.52 -18.87
9 6 . 3
4 2 . 5
2 7 . 5
9 0 . 6
1.60 -26.29 1.52 9 1.43 9 . 1 2 5 . 6
1.60 -26.34 1.52 0 1.43 9 . 0 4 9 . 6
5 3 . 7
0 4 2 . 8 7 . 3
2 9 3 . 7 8 . 5
4 5 9 . 2 . 7 8
5 1 2 . 7 2 . 6
1 7 4 . 6 5 . 6
0 3 2 . 6 9 . 6
9 4 . 5 2 . 7
4 7 . 5 4 . 7
9 . 1 3 1 . 8
2 5 . 0 1 -
5 2 0 . 8 7 . 3
0 6 7 . 7 2 . 5
6 3 0 . 7 8 . 5
6 0 8 . 7 1 . 6
8 6 0 . 6 6 . 6
4 0 4 . 0 7 . 7
3 2 5 . 6 4 . 7
9 8 3 . 5 8 . 7
2 5 . 4 3 . 8
4 1 . 0 1 -
6 5 . 2 8 9 . 0 24.22 -1.59 -1.44 -1.48
4 0 . 3 8 2 . 1 26.02 -1.58 -1.45 -1.48
5 6 . 5 7 7 . 1
4 2 . 3 7 3 . 2
0 8 . 9 6 8 . 2
9 3 . 6 6 4 . 3
1 0 . 2 6 0 . 4
8 4 . 5 -
9 . 3 -
6 0 . 3 1 -
1.621.43 -24.10 1.51
1.611.43 -26.05 1.51
1.611.43 -26.40 1.51
1.601.43 -26.35 1.52
1.601.43 -26.40 1.52
1.601.43 -26.05 1.52 2 7 . 7
1.601.43 - 241. .1 0 2 . 8
-1.68-1.52 -1.61 -1.69 -1.53 -1.61 -1.69 -1.53-1.61 -1.69 -1.53-1.62 -1.68 -1.53-1.62 -1.68 -1.53-1.62 -1.68 -1.53 -1.62 -1.68 -1.53-1.62 -1.67 -1.53 -1.62 -1.671.671.421.63 1.681.421.62 1.69 1.421.63 1.691.401.63 1.681.401.64 1.681.401.64 1.68 1.411.64 1.681.411.64 1.681.411.63 1.67 1.421. 0 6 9 . 9 -
5
3
-1.68-1.42 -1.64 -1.69 -1.42 -1.64 -1.69 -1.42 -1.64 -1.70 -1.40-1.64 -1.69 -1.40 -1.65 -1.69-1.40-1.65 -1.69 -1.41-1.65 -1.69 -1.41-1.65 -1.69-1.41 -1.64 -1.681.941.681.94 2.00 1.711.97 2.031.721.99 2.041.731.99 2.03 1.732.01 2.03 1.732.01 2.031.732.01 2.021.721.99 2.01 1.711.96 1.97 1.681. 9
-1.74-1.44-1.70 -1.76 -1.43 -1.71 -1.76-1.43 -1.71 -1.77 -1.43-1.72 -1.77 -1.43-1.73 -1.77 -1.43-1.72 -1.77 -1.43 -1.72 -1.77 -1.43-1.72 -1.76-1.43 -1.71 -1.751.641.521.56 1.651.531.57 1.65 1.541.58 1.651.54 1.58 1.651.541.59 1.651.541.59 1.65 1.541.59 1.641.541.58 1.631.531.58 1.62 1.521. 0
19.16
26.31 -1.58 -1.45 -1.48
26.22 -1.58 -1.45-1.48
9 5 . 3 -
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u maF 2 2C.42 1 min 2 -2C.;/ k#
26.16 -1.58 -1.45 -1.48
2 0 . 3 -
26.23 -1.58 -1.45 -1.48
5 4 . 2 -
26.32 -1.58 -1.45 -1.48
26.02 -1.58 -1.45-1.48 6 3 . 1 -
8 8 . 1 -
10.00
24.22 -1.57 -1.45 -1.48 5 0 . 1 -
19.-1.58
Opt. ;> $'pG% ;-C
4 2 . 2 8 1
2 1 . 4 9
0.17
-2.06 -1.20 -1.34
-2.35 -1.76-1.78
-2.43 -2.15 -2.06
9 8 . 4 -
2 -2.15 -2.41-2.14 6
-2.18-2.37 -2.36
7 -0.98 -0.98 5 -0.84 .
-1.01 -0.96-0.93
-2.06 -2.15-2.43
-1.78-1.76-2.35
-1.34-1.21 -2.07 2 9 . 4 -
. 5 4 1
-2.07 -1.44 -1.28 0.27 -0.09-0.07 -0.64
-0.35 -0.44-0.88
-0.71-0.78 -1.02
-1.03-0.78 -0.71
-0.88 -0.44 -0.35
0.27 -0.64 -0.07-0.10
-1.01 -1.27
0 5 1
-3.73 -2.03 -1.13 0.26 0.100.02 -59.43 -2.02 0.25 0.10 -3.76
-1.13 -2.16 -1.43 0 4 . 9 7
0.05 0.03
-0.27 -0.84
0.09 0.08
9 9 . 4 8 1
-0.42 -0.77-1.20
-0.95-1.19 -1.42
-1.25-1.40 -1.42
-1.43-1.40-1.28
-1.42 -1.19 -0.95
0.050.11 0.26 0.020.11 0.25
-1.20 -0.77 -0.42 4 4 . 5 1 1
0.10 -1.75
-
-0.84 -0.27
-1.27 -
0.07
-1.75 -2.09 -11.02 -12.89 -13.51 -12.89 -11.02 -2.09 -5.41 -8.02 -2.61 -2.61 -8.02 -5.41 -2.48 -2.09 -3.04 -2.79 -3.37-3.26-3.01 -3.48 -3.50 -3.36 -3.36 -3.50-3.48 -3.01-3.26 -3.37 -2.79 -3.04 -2.09 -2.48
6 3 . 4 2 -
6 3 . 4 2 -
9.50
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u m aF # !;.BB 1 min # -5B.;; k# Opt. ;> $'pG% ;-C
2 1 . 2 1 -
4 6 .
7 -6.64-7.81-8.95-10.05 -11.10 -12.13 -13.10 -14.01 -15.66 -16.40 -17.07 -18.21 -18.68 -19.07 -19.66 -19.85 -19.95 -19.85 -19.66 -19.07 -18.68 -18.21 -17.07 -16.40 -15.66 -14.01 -13.10 -12.13 -11.10 -10 -14.86 -17.66 -19.39 -19.98 -19.39 -17.66 -14.86 1-19.95 -
8 9 . 9 1 -
4 9 . 7 1 -
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u m aF Ip -/.// 1 min Ip -B.B! m 1 ///
0 7 . 2 1 -
10.00
Opt. ;> $'pG% ;-C
R3 = 193.60 R3 = 73.60
R3 = 186.16 R3 = 66.16 9.50
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Reakcije oslonaca (8in18aF) Opt. ;> $'pG% ;-C
9 1 . 0 1
9 1 . 0 1
0 1 . 5
9 1 . 0 1
32.95
30.98
33.58
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF J@< 45.C7 1 m in J@< /.// 8*a
10.00
35.67
Opt. ;> $'pG% ;-C
8.73
8.37
9.50
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF J2@< !.74 1 min J2@< /.// 8*a Opt. ;> $'pG% ;-C
10.94
11.27 11.86
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF @< .!C 1 min @< /.// 8*a
10.00
Opt. ;> $'pG% ;-C
1 0 . 6
29.57
30.72
9.50
32.69
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF Ju@< 42.CB 1 m in Ju@< .5C 8*a Opt. ;> $'pG% ;-C
3 2 . 0 1
10.23 3 2 . 0 1
3 2 . 0 1
35.82
33.55
32.74
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF J@d 45.!2 1 m in J@d /.// 8*a
10.00
Opt. ;> $'pG% ;-C
10.45
9.50
11.27
11.33
10.52
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF J2@d .44 1 m in J2@d /.// 8*a Opt. ;> $'pG% ;-C
13.01
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF @d 4./ 1 min @d /.// 8*a
10.00
Opt. ;> $'pG% ;-C
5 9 . 0 1
34.04
31.62
30.28
9.50
10.00
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF Ju@d 4;./; 1 m in Ju@d .74 8*a Opt. ;> $'pG% ;-C
-11.10
-12.62
-15.36
-17.06
-17.64
-17.06
-15.36
-12.62
-14.86
-17.66
-19.39
-19.98
-19.39
-17.66
-14.86
-12.80
-15.60
-17.35
-17.94
-17.35
-15.60
-12.80
9.50
#i"o> DO# *O+S R,S,K, $/.// m% Uticaji u ploci> maF Ip -/.// 1 min Ip -B.B! m 1 ///
10.00
-11.10
Dimenzionisanje (celik)
0.73
0.20
20.00
Ram> H_ Kontrola sta0ilnosti
STAP 3876-182
*O*R,L# *R,S,K > 6e"asti =2=US ',O8,RSK, K+R+K,RSK, *R,S,K+
.
M
+F +M +z z M F Nz
/!.57 55.!5! 55.!5! C224 C224 42;;7 B2.;C
cm2 cm2 cm2 cm; cm; cm; cm4
z
%$A+KOR SKORP,#+ *O KO8?#+6+8+ O*,R,P,#+ 5. 3/.74 C. 3/.2B ;. 3/.B KO#ROE+ D,AOR8+6+ 8aksimalni u
u
;.42 mm
SEUL+ O*,R,P,#+> 5 A+KOR S'UR#OS > .44 DO*U,# #+*O# > !.// 8,ROD+T# U6+ (na B//./ cm od poetka Qtapa) Raunska normalna sila 8omenat sa"ijanja oko z ose rans"erzalna sila u M pra"cu Sistemska duina Qtapa Duina iz"ijanja oko z ose Duina iz"ijanja oko M ose Kri"a iz"ijanja za z osu + Kri"a iz"ijanja za M osu +
# 8z M E li@z li@M
-5B;./ !./5 /.// !//./ 2//.// !//./
k# k#m k# cm cm cm
i@z i@M Wz WM WXz WXM JX Z [@z [@M Kmz KmM Knz KnM \ J(#) J(8z) J_maF J_dop
2.22; 2.22; C.4C ;7.25 /.7C .5!5 /.4/; ./// ./// /.44B .// ./// ./// 2.22! ./// 5.;72 /.!!! 4./!B !.///
cm cm
+* IEOV,# *RSKU S+T+#U KO#ROE+ S+?.*R ,KS6. *RSKU US U.,7./BC *oluprenik inercije *oluprenik inercije Titkost Titkost Relati"na "itkost Relati"na "itkost Relati"ni napon KoeY.za"isan od o0lika 8z ?ezdimenzionalni koeYicijent ?ezdimenzionalni koeYicijent KoeYicijent po"eanja uticaja KoeYicijent po"eanja uticaja Uticaj ukupne imperYekc. Qtapa Uticaj ukupne imperYekc. Qtapa KoeY.po"eanja ut. od 0.i. #ormalni napon od # #ormalni napon od 8z 8aksimalni napon DopuQteni napon Kontrola napona: σ_max <= σ_dop
KO#ROE+ U*OR,D#O' #+*O#+
k#1cm2 k#1cm2 k#1cm2 k#1cm2
#ormalni napon Smiui napon 8aksimalni uporedni napon DopuQteni napon
J J@up J_dop
C.4C/ /./// C.4C/ !.///
k#1cm2 k#1cm2 k#1cm2 k#1cm2
# 8z M E
-22.2B 4.!22 C.77 !//./
k# k#m k# cm
Kontrola napona: σ,up <= σ_dop
SEUL+ O*,R,P,#+> 5 A+KOR S'UR#OS > .44 DO*U,# #+*O# > !.// 8,ROD+T# U6+ (kraj Qtapa) Raunska normalna sila 8omenat sa"ijanja oko z ose rans"erzalna sila u M pra"cu Sistemska duina Qtapa Smiui napon DopuQteni smiui napon
_dop
/.2 k#1cm2 /.4B2 k#1cm2
Kontrola napona: τ <= τ_dop
STAP 373-2
*O*R,L# *R,S,K > *? C/ =2=US ',O8,RSK, K+R+K,RSK, *R,S,K+
M 4 C/! z
%$+F +M +z z M F Nz NM
5;.4// 7.C;/ 4C.CC/ 2;B/./ !!B.// 4.;// 4.25 .4
cm2 cm2 cm2 cm; cm; cm; cm4 cm4
A+KOR SKORP,#+ *O KO8?#+6+8+ O*,R,P,#+ 5. 3/.2/ C. 3/.2 ;. 3/./! KO#ROE+ D,AOR8+6+ 8aksimalni u
u
2.7/4 mm
SEUL+ O*,R,P,#+> 5 A+KOR S'UR#OS > .44 DO*U,# #+*O# > !.// 8,ROD+T# U6+ (na 2//./ cm od poetka Qtapa) Raunska normalna sila 8omenat sa"ijanja oko z ose 8omenat sa"ijanja oko M ose rans"erzalna sila u z pra"cu rans"erzalna sila u M pra"cu Sistemska duina Qtapa
# 8z 8M z M E
/.B; -2.;! /.755 -5.B4B -5.2;2 2///./
k# k#m k#m k# k# cm
+* IEOV,# I+,I+#U S+T+#U #ormalni napon DopuQteni napon
J_maF J_dop
4.5// k#1cm2 !./// k#1cm2
Kontrola napona: σ_max <= σ_dop
Smiui napon DopuQteni smiui napon
_dop
/.;5B k#1cm2 /.4B2 k#1cm2
J J@up J_dop
4.5// /.;5B 4.5!B !.///
k#1cm2 k#1cm2 k#1cm2 k#1cm2
# 8z 8M z M E
-4./B4 .5C7 -/.;B -;.;2! /.74C 2///./
k# k#m k#m k# k# cm
Kontrola napona: τ <= τ_dop
KO#ROE+ U*OR,D#O' #+*O#+ #ormalni napon Smiui napon 8aksimalni uporedni napon DopuQteni napon Kontrola napona: σ,up <= σ_dop
SEUL+ O*,R,P,#+> 5 A+KOR S'UR#OS > .44 DO*U,# #+*O# > !.// 8,ROD+T# U6+ (na !4.4 cm od poetka Qtapa) Raunska normalna sila 8omenat sa"ijanja oko z ose 8omenat sa"ijanja oko M ose rans"erzalna sila u z pra"cu rans"erzalna sila u M pra"cu Sistemska duina Qtapa KO#ROE+ S+?E#OS ?OL#O IT+#, US U.,7./ Kontrola sta0. prit. pojasa ( SR,D#+ KoeY.za"isan od o0lika 8z Aaktor za"isan od poloaja opt. Kritini napon za 0ono iz"ijanje Titkost ?ezdimenzionalni koeY.za 0.i. 'ranini napon iz"ijanja St"arni napon DopuQteni napon
] E_"ilj. E_0o. E_prit. E_0o. i_prit p W_kM J_"d J_^d
.2/ 2//.// cm 2//.// cm CC.CC7 cm CC.CC7 cm ;.;44 cm ./B! ;.2 24.25 k#1cm2 /25./ k#1cm2
A J_crd W@Xd [_m J_d J_st" J_dop
/.;C/ ./// /42.; /.C/ ./// 2;./// /.B;5 !.///
k#1cm2 k#1cm2 k#1cm2
# 8z 8M z M E
-2;.4C/ .;C -/.;2 -;./4C /.B25 2///./
k# k#m k#m k# k# cm
k#1cm2
Kontrola napona: σ_!t" <= σ_dop
SEUL+ O*,R,P,#+> 5 A+KOR S'UR#OS > .44 DO*U,# #+*O# > !.// 8,ROD+T# U6+ (na 2//./ cm od poetka Qtapa) Raunska normalna sila 8omenat sa"ijanja oko z ose 8omenat sa"ijanja oko M ose rans"erzalna sila u z pra"cu rans"erzalna sila u M pra"cu Sistemska duina Qtapa KO#ROE+ S+?E#OS #+ I?OL.E8OT+ US U.,7.2 *ro"era iz0oa"anja re0ra preseka Dimenzije lima a101t 2///14.;1/.! (cm) #ain oslanjanja> + Odnos a10 "ini normalni napon u limu "ini normalni napon u limu Odnos J1J2 KoeYicijent iz0oa"anja
J J2 ` k_J
;B.25 -/.!4/ k#1cm2 -/./C7 k#1cm2 /./! 7.
Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Korekcioni Yaktor Relati"ni
J_, J_cr WXpJ [_pJ c_J Y JXu J_u J
C7.C5/ ;!./4 /.224 ./// .24/ /./// ./// 2;./// ./C
k_ J_, _cr WXp [_p c_ _cr Xu _u
5.4;/ C7.C5/ 4C.2C /.BC ./// .25/ 4C.2C ./// 4.!5C /./7/
JX2
/.//2
J J2 ` k_J J_, J_cr WXpJ [_pJ c_J Y JXu J_u J
25/.// -.2!4 -/.B/; /.7/; /.554 5/.B 277.4! /.2B; ./// ./7; /./// ./// 2;./// .7
k_ J_, _cr WXp [_p c_ _cr Xu _u
5.4;/ 5/.B 2C7C.; /./72 ./// .25/ 2C7C.; ./// 4.!5C /.;7
JX2
/.//5
k#1cm2 k#1cm2
k#1cm2 k#1cm2
Kontrola napona: σ <= σ_u
KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Kritini napon iz0oa"anja Relati"ni
k#1cm2 k#1cm2
k#1cm2 k#1cm2 k#1cm2
Kontrola napona: τ <= τ_u
Kom0ino"ano naponsko stanje Kontrola napona: σ#2 <= 1
KO#ROE+ S+?E#OS #+ I?OL.E8OT+ US U.,7.2 *ro"era iz0oa"anja noice preseka (le"o- ? Odnos a10 "ini normalni napon u limu "ini normalni napon u limu Odnos J1J2 KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Korekcioni Yaktor Relati"ni
k#1cm2 k#1cm2 k#1cm2 k#1cm2
k#1cm2 k#1cm2
Kontrola napona: σ <= σ_u
KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Kritini napon iz0oa"anja Relati"ni
k#1cm2 k#1cm2
k#1cm2 k#1cm2 k#1cm2
Kontrola napona: τ <= τ_u
Kom0ino"ano naponsko stanje Kontrola napona: σ#2 <= 1
KO#ROE+ S+?E#OS #+ I?OL.E8OT+ US U.,7.2 *ro"era iz0oa"anja noice preseka (desno- ? Odnos a10 "ini normalni napon u limu "ini normalni napon u limu Odnos J1J2
J J2 `
25/.// -/.B/; k#1cm2 -/.52; k#1cm2 /.5!/
KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Korekcioni Yaktor Relati"ni
k_J J_, J_cr WXpJ [_pJ c_J Y JXu J_u J
/.C2! 5/.B 4;.7! /.27C ./// ./5 /./// ./// 2;./// .2/5
k_ J_, _cr WXp [_p c_ _cr Xu _u
5.4;/ 5/.B 2C7C.; /./72 ./// .25/ 2C7C.; ./// 4.!5C /.;7
JX2
/.//4
J J2 ` k_J J_, J_cr WXpJ [_pJ c_J Y JXu J_u J
25/.// -/.474 /.//C -/./7 .7B2 5/.B !B!./ /.C4 ./// .25/ /./// ./// 2;./// /.;B7
k_ J_, _cr WXp [_p c_ _cr Xu _u
5.4;/ 5/.B 2C7C.; /./72 ./// .25/ 2C7C.; ./// 4.!5C /.;7
JX2
/.///
k#1cm2 k#1cm2
k#1cm2 k#1cm2
Kontrola napona: σ <= σ_u
KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Kritini napon iz0oa"anja Relati"ni
k#1cm2 k#1cm2
k#1cm2 k#1cm2 k#1cm2
Kontrola napona: τ <= τ_u
Kom0ino"ano naponsko stanje Kontrola napona: σ#2 <= 1
KO#ROE+ S+?E#OS #+ I?OL.E8OT+ US U.,7.2 *ro"era iz0oa"anja noice preseka (le"o-dole) Dimenzije lima a101t 2///1!1.4 (cm) #ain oslanjanja> ? Odnos a10 "ini normalni napon u limu "ini normalni napon u limu Odnos J1J2 KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Korekcioni Yaktor Relati"ni
k#1cm2 k#1cm2 k#1cm2 k#1cm2
k#1cm2 k#1cm2
Kontrola napona: σ <= σ_u
KoeYicijent iz0oa"anja Ojlero" napon iz0oa"anja lima Kritini napon iz0oa"anja Relati"na "itkost ploe ?ezdim. koeY. iz0oa"anja Korekcioni Yaktor Kritini napon iz0oa"anja Relati"ni
Kom0ino"ano naponsko stanje Kontrola napona: σ#2 <= 1
k#1cm2 k#1cm2
k#1cm2 k#1cm2 k#1cm2