staticki proracun mosta 3d

8/16/2019 Staticki proracun mosta 3D

1/23

Sadrzaj

Ulazni podaci

Ulazni podaci - Konstrukcija_______________________________________________________________________ 2

Ulazni podaci - Opterecenje_______________________________________________________________________ 5

Rezultati

Staticki proracun________________________________________________________________________________ 7

Dimenzionisanje (celik)__________________________________________________________________________ !

Tower - 3D Model Builder 6.0 Registered to Nenad Dimitrijevic Radimpex - www.radimpex.rs


2/23

Ulazni podaci - Konstrukcija

Sema ni"oa#azi" z $m% & $m%

'OR# *O+S R,S,K, .5/ .5/DO# *O+S R,S,K, /.//

a0ela materijala#o #azi" materijala ,$k#1m2% 3$k#1m4%

,m$k#1m2% m t$16% 6elik 2.//e! /.4/ 7!.5/

2.//e! /.4/ .///e-5

Seto"i ploca#o d$m% e$m% 8aterijal ip proracuna ,2$k#1m2%

Ortotropija '$k#1m2%9: /.//! /.//; anka ploca

zotropna

Seto"i *resek> *? 4//@ Aikti"na ekscentricnost

24/ . B$%8at. + +2 +4 2 4

- 6elik .;B/e-2 ;.745e-4 ./Ce-2 .!C/e-C !.5C/e-5 2.57e-;

==Set> 2 *resek> D45.5C1/.!@ Aikti"na ekscentricnost

2 . $%8at. + +2 +4 2 4

- 6elik !.74Ce-4 ;.;CBe-4 ;.;CBe-4 2.C;/e-; .42/e-; .42/e-;

==Set> 4 *resek> *? 2//@ Aikti"na ekscentricnost

22/ . 5$%8at. + +2 +4 2 4

- 6elik 7.!/e-4 2.;!5e-4 5.425e-4 5.B5/e-7 2.///e-5 5.7//e-5



3/23

==Set> ; *resek> *? C/@ Aikti"na ekscentricnost

2C . 4

$%-8at. + +2 +4 2 4

- 6elik 5.;4/e-4 .7C;e-4 4.CCCe-4 4.;/e-7 !.!B/e-C 2.;B/e-5

==Set> 5 *resek> E 7/F7/F7@ Aikti"na ekscentricnost

27

.

. B 7

.

$%8at. + +2 +4 2 4 - 6elik B.;//e-; ;.B//e-; ;.B//e-; .C//e-! ;.245e-7 ;.245e-7Seto"i tackasti& oslonaca==Set

K@R K@R2 K@R4 K@8 K@82 K@84

.///e/ .///e/ .///e/2 .///e/ .///e/4 .///e/



4/23

zometrija



5/23

Ulazni podaci - Opterecenje

Eista slucaje"a opterecenja#o #azi" ' ( 5 Kom0.> C Kom0.>

q = -5.00

9.50 10.00

Opt. 2> p 5 K#1m2

#i"o> DO# *O+S R,S,K, $/.// m%


6/23

q = -5.00 q = -5.00

P=-4.50

P=-4.50

P=-1.50

P=-1.50

9.50 10.00

Opt. 4> G2 t

#i"o> DO# *O+S R,S,K, $/.// m%


7/23

Staticki proracun

- 1 .

4 0

3 .

0 1

3 .

0 1

- 1 .

4 0

- 0 .

9 7

0 .

6 6

- 0 .

7 1

0 .

6 9

- 0 .

4 1

0 .

6 9

- 0 .

1 3

0 .

6 7

0 .

6 7

0 .

6 6

0 .

6 7

0 .

6 7

- 0 .

1 3

0 .

6 9

- 0 .

4 1

0 .

6 9

- 0 .

7 0

0 .

6 6

- 0 .

9 7

20.00

Opt. > ' ( H_

- 2 .

8 0

0 .

2 7

- 0 .

6 9

0 .

6 9

- 0 .

2 7

2 .

8 0

- 1 .

6 3

0 .

1 2

- 1 .

3 2

0 .

3 0

- 1 .

1 2

0 .

5 1

- 0 .

9 2

0

. 7 1

- 0 .

7 2

0

. 9 1

- 0 .

5 2

1 .

1 1

- 0 .

3 1

1 .

3 1

- 0 .

1 3

1 .

5 0

1 .

6 2

20.00

Opt. > ' ( H_

- 2 1 1 .

0 8

2 8 .

8 8

- 9 .

0 9

4 0 .

5 5

- 9 .

0 8

2 8 .

8 8

20.00

Opt. > ' ( H_

- 4 .

4 6

- 4 .

4 9

20.00

Opt. > ' ( H_


8/23

- 2 .

2 7

5 .

9 2

5 .

9 3

- 2 .

2 7

- 2 .

1 5

1 .

1 7

- 1 .

7 1

1 .

3 2

- 1 .

1 8

1 .

3 5

- 0 .

6 7

1 .

4 2

- 0 .

2 3

1 .

4 9

1 .

4 9

- 0 .

2 1

1 .

4 1

- 0 .

6 4

1 .

3 7

- 1 .

1 6

1 .

3 3

- 1 .

6 9

1 .

1 8

- 2 .

1 2

20.00

Opt. 2> p 5 K#1m2

Uticaji u maF 84 C.5; 1 min 84 -2.5! k#m Ram> H_

- 3 .

9 3

3 .

9 3

- 3 .

9 2

0 .

9 3

- 3 .

7 3

1 .

1 1

- 3 .

4 0

1 .

4 5

- 3 .

0 3

1 .

8 2

- 2 .

6 7

2 .

1 8

- 2 .

3 0

2 .

5 5

- 1 .

9 4

2 .

9 1

- 1 .

5 6

3 .

2 8

- 1 .

2 3

3 .

6 1

- 1 .

0 4

3 .

8 0

20.00

Opt. 2> p 5 K#1m2

Uticaji u maF 2 ;.45 1 min 2 -;.4C k# Ram> H_

- 3 8 3 .

0 2

5 0 .

5 2

- 1 5 .

2 7

7 4 .

8 8

- 1 5 .

2 7

5 0 .

5 3

20.00

Opt. 2> p 5 K#1m2

Uticaji u maF # !.B! 1 min # -4!4./2 k# Ram> H_

- 8 .

1 5

- 8 .

2 1

20.00

Opt. 2> p 5 K#1m2

Uticaji u maF Ip -/.// 1 min Ip -!.2 m 1 /// Ram> H_


9/23

- 0 .

7 4

2 .

2 3

- 0 .

8 4

- 0 .

4 9

0 .

6 3

- 0 .

2 4

0 .

5 9

- 0 .

0 5

0 .

5 7

- 0 .

0 4

0 .

6 7

- 0 .

2 8

0 .

7 0

- 0 .

5 5

20.00

Opt. 4> G2 t

Uticaji u maF 84 2.2B 1 min 84 -/.B7 k#m Ram> H_

- 1 .

3 6

1 .

5 4

- 0 .

5 9

0 .

6 7

20.00

Opt. 4> G2 t

Uticaji u maF 2 .5; 1 min 2 -.55 k# Ram> H_

- 1 3 2 .

0 9

1 8 .

7 9

- 5 .

7 9

2 9 .

5 0

- 5 .

7 2

1 9 .

8 5

20.00

Opt. 4> G2 t

Uticaji u maF # ;7.C5 1 min # -42./B k# Ram> H_

- 2 .

8 7

- 2 .

8 9

20.00

Opt. 4> G2 t

Uticaji u maF Ip -/.// 1 min Ip -2.!B m 1 /// Ram> H_


10/23

8 .

9 4

8 .

9 4

1 .

7 7

2 .

0 0

2 .

0 5

2 .

1 6

2 .

1 6

2 .

0 1

1 .

7 8

- 3 .

6 7

- 3 .

6 7

- 3 .

1 1

- 2 .

4 2

- 1 .

5 9

- 0 .

8 0

- 0 .

1 2

- 0 .

1 0

- 0 .

7 7

- 1 .

5 7

- 2 .

3 9

- 3 .

0 9

20.00

Opt. ;> $'pG% ;-C

Uticaji u maF 84 /./2 1 min 84 -;./C k#m Ram> H_

0 .

2 7 6

. 7 3

0 .

9 2

1 .

2 3

1 .

7 5

2 .

3 3

2 .

8 9

3 .

4 6

4 .

0 2

5 .

4 2

- 6 .

7 3

- 0 .

2 7

- 5 .

5 5

- 4 .

1 5

- 3 .

5 9

- 3 .

0 2

- 2 .

4 5

- 1 .

8 8

- 1 .

3 6

- 1 .

0 5

20.00

Opt. ;> $'pG% ;-C

Uticaji u maF 2 7./! 1 min 2 -7./B k# Ram> H_

7 9 .

4 0

1 1 5 .

4 4

7 9 .

4 1

- 5 9 4 .

1 0

- 2 4 .

3 6

- 2 4 .

3 6

20.00

Opt. ;> $'pG% ;-C

Uticaji u maF # !;./4 1 min # -5B;./ k# Ram> H_

- 1 2 .

6 1

- 1 2 .

7 0

20.00

Opt. ;> $'pG% ;-C

Uticaji u maF Ip -/.// 1 min Ip -2.7/ m 1 /// Ram> H_


11/23

0.60 0.58

0.52

0.58

1 7 .

0 3

1 7 .

0 3

1 6 .

8 6

1 6 .

8 6

0.510.55

0.58

0.61

0.53

37.8038.44

0

0.50 0.49 0

0.52

0.54

37.80

0.63

0.58

0.63

35.9

0.57 0.57

0.50 0.50

0.63 0.52

0.52

0.63

0.520.57

0.490.60

0.57

1 5 .

3 5

1 5 .

3 5

0.520.610.52

0.520.57

0.60

0.52

0.52

0.63

0.54

0.500.60

0.54

0.60

0.610.52 0

0.52

0.580.49

0.62

1 6 .

6 6

1 6 .

6 6

32.99 38.55

0.59

0.610.62 0.52

0.58

0.540.57

38.44

0.54

0.61

0.54 0.54

0.61

0.54 0.55 0.55 0.55 0.55 0.55

38.56

0.59

0.51 0.51 0.51 0.51

38.56

0.60

0.51

0.57 0.52

0.51

0.54

0.51 0.51 00.58 0.58 0.58

0.52

0.58

0.61

1 .

7 7

2 .

0 0

2 .

0 5

2 .

1 6

2 .

1 6

2 .

0 1

1 .

7 8

0.60

0.57

0.63

0.58

0.60

0.58 0.58 0.58 0.58

0.57 0.57

0.62

0.60

0.62

0.60

0.52

0.52

0.54

0.50

0.61

0.53

0.60

0.58

0.52

0.500.59

35.96

-2.43

-2.37

-2.13

-2.08

-1.37

-1.38

-1.06

-1.04

- 6 .

8 3

- 0 .

6 4

- 0 .

6 1

-1.15

-0.82

-1.36

-1.12

-1.05

-0.70

-1.15

-0.82 - 2 .

4 2

- 1 .

5 9

- 0 .

8 0

- 0 .

1 2

- 0 .

1 0

- 0 .

7 7

- 1 .

5 7

- 2 .

3 9

-1.45

-1.46

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u maF 84 4!.5C 1 min 84 -C.!4 k#m #i"o> DO# *O+S R,S,K, $/.// m%

1.68 1.64

1.54

1.62

3 .

7 0

5 .

2 7

5 .

8 0

6 .

1 8

6 .

6 0

7 .

0 4

7 .

4 5

7 .

8 3

8 .

3 5

3 .

7 2

5 .

8 3

8 .

2 9

6 .

2 2

6 .

5 4

6 .

9 2

7 .

2 4

7 .

4 7

8 .

1 1

1.431.52

1.62

1.97

1.57

26.0226.32

1.52

1.42 1.40 1.42

1.73

1.1.58

26.02

2.03

1.63

2.03

24.22

1.65 1.65

1.42 1.41

2.03 1.73

1.54

2.03 1.

1.541.65

1.40 1.1.68

1.62

0 .

7 7

2 .

8 7

1.711.991.71

1.541.65

1.69

1.73

1.53

2.04

1.58

1.411.68

1.58

1.67

1.961.73 1.68

1.54

1.631.40

1.97

3 .

6 9

5 .

2 4

5 .

7 2

6 .

0 9

6 .

5 1

6 .

9 4

7 .

3 5

7 .

7 2

8 .

2 0

19.16 26.22

1.64

2.012.00 1.72

1.63

1.581.65

26.31

1.59

1.99

1.51 1.51

2.01

1.51 1.52 1.52 1.52 1.52

19.

1.52

26.16

1.64

1.1.43 1.43 1.43 1.43

26.23

1.69

1.43

1.65 1.54

1.43

1.59

1.43 1.43 1.431.62 1.61 1.61

1.72

1.60

2.01

0 .

9 2

1 .

2 3

1 .

7 5

2 .

3 3

2 .

8 9

3 .

4 6

4 .

0 2

1.68

1.64

2.02

1.60

1.68

1.60 1.60 1.60 1.60

1.64 1.63

2.01

1.68

1.94

1.67

1.52

1.68

1.59

1.42

1.99

1.56

1.94

1.63

1.53

1.411.64

24.22

-1.69 -1.65

-1.45

-1.68

- 1 0 .

1 4

- 8 .

5 6

- 8 .

0 4

- 7 .

6 5

- 7 .

2 4

- 6 .

8 0

- 6 .

3 9

- 6 .

0 1

- 5 .

4 8

- 3 .

9 0

- 1 0 .

5 2

- 8 .

2 5

- 7 .

6 0

- 7 .

3 6

- 7 .

0 6

- 6 .

6 8

- 7 .

0 4

- 6 .

2 3

- 5 .

8 9

- 4 .

2 9

-1.52-1.61

-1.64

-1.71

-1.48

-26.05-26.40

-

-1.42 -1.40 -

-1.43

-1.48

-26.05

-1.77

-1.64

-1.77

-24.1

-1.58 -1.58

-1.42 -1.41

-1.76 -1.43

-1.45

-1.77

-1.45-1.58

-1.40-1.69

-1.58

- 1 3 .

0 6

- 2 .

9 9

- 0 .

9 0

-1.43-1.71-1.43

-1.45-1.58

-1.70

-1.43

-1.45

-1.77

-1.48

-1.41-1.69

-1.48

-1.68

-1.71-1.43 -

-1.45

-1.64-1.40

-1.75

- 9 .

9 6

- 8 .

4 0

- 7 .

9 2

- 7 .

5 4

- 7 .

1 5

- 6 .

7 1

- 6 .

3 0

- 5 .

9 3

- 5 .

4 5

- 3 .

9 0

-18.87 -26.35

-1.65

-1.72-1.76 -1.43

-1.64

-1.48-1.58

-26.40

-1.48

-1.72

-1.61 -1.61

-1.73

-1.62 -1.62 -1.62 -1.62 -1.62 -1.62

-26.29

-1.65

-1.53 -1.53 -1.53 -1.53

-26.34

-1.69

-1.53

-1.58 -1.45

-1.53

-1.48

-1.53 -1.53 --1.69 -1.69 -1.69

-1.43

-1.68

-1.72

- 3 .

5 9

- 3 .

0 2

- 2 .

4 5

- 1 .

8 8

- 1 .

3 6

- 1 .

0 5

-1.69

-1.58

-1.77

-1.68

-1.69

-1.68 -1.68 -1.67 -1.67

-1.59 -1.57

-1.76

-1.69

-1.74

-1.68

-1.44

-1.44

-1.48

-1.42

-1.72

-1.48

-1.70

-1.64

-1.45

-1.41-1.65

-24.10

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u maF 2 2C.42 1 min 2 -2C.;/ k# #i"o> DO# *O+S R,S,K, $/.// m%


12/23

0.09

1 8 4 .

9 9

1 5 0 .

5 7

0.17

0.02

0.07

0.10

0.03

0.10

0.26

9 4 .

1 2

1 8 2 .

2 4

0.110.10

0.11

0.250.26

1 4 5 .

6 2

0.25 0.08

0.27

0.05

0.27

7 9 .

4 0

1 1 5 .

4 4

0.020.05

-0.84 -0.35

-3.50

-2.07-1.44-1.28-0.64

-0.84

-2.09-8.02

-11.02

-

-0.44 -0.96

-

-1.19

-2.48-8.02

-1.42

-0.88

-1.43

-5.41-3.36 -3.01

-0.07 -0.78

-0.42 -1.40

-2.79

-1.25

-3.26-2.48

-0.78-0.09

-1.75

- 4 .

8 9

- 4 .

9 2

-0.27-1.20-0.27

-3.50-3.04

-0.71

-1.19

-2.09

-0.95

-3.01

-0.07-1.01

-2.61

-1.27

-1.40

-

-3.26

-0.10-0.98

-1.27

-59.43

-12.89

-0.71

-0.95-0.77

-1.02

-3.04-3.37

-11.02

-3.36

-0.42

-1.34 -1.78

-1.42

-2.06 -2.14 -2.36 -2.43 -2.35 -2.07

-13.51

-0.98

-1.20 -1.76 -2.15 -2.41

-12.89

-0.35

-2.37

-3.48 -2.79

-2.15

-3.48

-1.76 -1.21

-

-2.06 -2.35 -2.43

-0.77

-2.15

-1.28

- 2 4 .

3 6

- 2 4 .

3 6

-1.03

-2.61

-1.20

-2.18

-0.88

-2.06 -1.78 -1.34

-1.01

-2.16

-2.09

-0.84

-0.64

-3.76

-3.73

-1.43

-2.02

-3.37

-2.03

-1.42

-1.75

-1.13

-1.13

-2.09

-0.44-0.93

-5.41

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u maF # !;.BB 1 min # -5B.;; k# #i"o> DO# *O+S R,S,K, $/.// m%

-19.66 -15.66

- 1 7 .

9 4

- 1 9

. 9 8

-14.01 -14.86-17.66-16.40 -19.85-18.68-14.86 -19.07-17.07 -19.95 -11.10-13.10 -18.68-15.66 -19.85-12.13

- 1 2 .

1 2

-13.10-18.21 -10-12.13 - 1 7 .

6 4

-6.64 -19.39 -18.21-19.07-17.66 -19.95-19.98 -19.39 -16.40-19.66

- 1 2 .

7 0

-17.07 -14.01-7.81-8.95-10.05-11.10

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u maF Ip -/.// 1 min Ip -B.B! m 1 /// #i"o> DO# *O+S R,S,K, $/.// m%


13/23

R3 = 193.60

R3 = 73.60

R3 = 186.16

R3 = 66.169.50 10.00

Opt. ;> $'pG% ;-C

Reakcije oslonaca (8in18aF) #i"o> DO# *O+S R,S,K, $/.// m%

35.6732.95 30.98 33.58

1 0 .

1 9

5 .

1 0

1 0 .

1 9

1 0 .

1 9

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF J@


14/23

8.73 8.37

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF J2@ DO# *O+S R,S,K, $/.// m%


15/23

32.6929.57 30.72

6 .

0 1

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF Ju@ DO# *O+S R,S,K, $/.// m%


16/23

11.27 10.5211.3310.45

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF J2@d .44 1 min J2@d /.// 8*a #i"o> DO# *O+S R,S,K, $/.// m%

13.01

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF @d 4./ 1 min @d /.// 8*a #i"o> DO# *O+S R,S,K, $/.// m%


17/23

30.2834.04 31.62

1 0 .

9 5

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF Ju@d 4;./; 1 min Ju@d .74 8*a #i"o> DO# *O+S R,S,K, $/.// m%

-17.94

-15.36

-17.66

-12.62

-11.10

-15.60

-14.86-14.86

-17.06

-12.80

-19.39-19.39

-17.06

-17.35

-19.39

-12.62

-14.86

-17.35

-15.36

-11.10-11.10

-12.80

-17.66-17.66

-17.64

-15.60

-19.98-19.98

9.50 10.00

Opt. ;> $'pG% ;-C

Uticaji u ploci> maF Ip -/.// 1 min Ip -B.B! m 1 /// #i"o> DO# *O+S R,S,K, $/.// m%


18/23

Dimenzionisanje (celik)

0.20

0.73

20.00

Kontrola sta0ilnosti Ram> H_


19/23

STAP 3876-182*O*R,L# *R,S,K > 6e"asti=2=US

',O8,RSK, K+R+K,RSK, *R,S,K+

zM .

$%

+F /!.57 cm2 +M 55.!5! cm2 +z 55.!5! cm2 z C224 cm;

M C224 cm; F 42;;7 cm; Nz B2.;C cm4

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 5A+KOR S'UR#OS > .44DO*U,# #+*O# > !.//8,ROD+T# U6+ (na B//./ cm od poetka Qtapa)

Raunska normalna sila # -5B;./ k#8omenat sa"ijanja oko z ose 8z !./5 k#mrans"erzalna sila u M pra"cu M /.// k#Sistemska duina Qtapa E !//./ cmDuina iz"ijanja oko z ose li@z 2//.// cmDuina iz"ijanja oko M ose li@M !//./ cmKri"a iz"ijanja za z osu +Kri"a iz"ijanja za M osu +

+* IEOV,# *RSKU S+T+#U

KO#ROE+ S+?.*R ,KS6. *RSKU US U.,7./BC

*oluprenik inercije i@z 2.22; cm*oluprenik inercije i@M 2.22; cmTitkost Wz C.4C

Titkost WM ;7.25Relati"na "itkost WXz /.7CRelati"na "itkost WXM .5!5Relati"ni napon JX /.4/;KoeY.za"isan od o0lika 8z Z .///?ezdimenzionalni koeYicijent [@z .///?ezdimenzionalni koeYicijent [@M /.44BKoeYicijent po"eanja uticaja Kmz .//KoeYicijent po"eanja uticaja KmM .///Uticaj ukupne imperYekc. Qtapa Knz .///Uticaj ukupne imperYekc. Qtapa KnM 2.22!KoeY.po"eanja ut. od 0.i. \ .///#ormalni napon od # J(#) 5.;72 k#1cm2#ormalni napon od 8z J(8z) /.!!! k#1cm28aksimalni napon J_maF 4./!B k#1cm2

DopuQteni napon J_dop !./// k#1cm2

Kontrola napona: σ_max


20/23

#ormalni napon J C.4C/ k#1cm2Smiui napon /./// k#1cm28aksimalni uporedni napon J@up C.4C/ k#1cm2DopuQteni napon J_dop !./// k#1cm2Kontrola napona: σ,up 5A+KOR S'UR#OS > .44DO*U,# #+*O# > !.//8,ROD+T# U6+ (kraj Qtapa)

Raunska normalna sila # -22.2B k#8omenat sa"ijanja oko z ose 8z 4.!22 k#mrans"erzalna sila u M pra"cu M C.77 k#Sistemska duina Qtapa E !//./ cm

Smiui napon /.2 k#1cm2DopuQteni smiui napon _dop /.4B2 k#1cm2

Kontrola napona: τ *? C/=2=US

',O8,RSK, K+R+K,RSK, *R,S,K+

z

M

C/! 4

$%

+F 5;.4// cm2 +M 7.C;/ cm2 +z 4C.CC/ cm2 z 2;B/./ cm; M !!B.// cm; F 4.;// cm; Nz 4.25 cm4 NM .4 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 5A+KOR S'UR#OS > .44DO*U,# #+*O# > !.//8,ROD+T# U6+ (na 2//./ cm od poetka Qtapa)

Raunska normalna sila # /.B; k#8omenat sa"ijanja oko z ose 8z -2.;! k#m8omenat sa"ijanja oko M ose 8M /.755 k#mrans"erzalna sila u z pra"cu z -5.B4B k#rans"erzalna sila u M pra"cu M -5.2;2 k#Sistemska duina Qtapa E 2///./ cm

+* IEOV,# I+,I+#U S+T+#U

#ormalni napon J_maF 4.5// k#1cm2DopuQteni napon J_dop !./// k#1cm2


21/23

Kontrola napona: σ_max .44DO*U,# #+*O# > !.//8,ROD+T# U6+ (na !4.4 cm od poetka Qtapa)

Raunska normalna sila # -4./B4 k#8omenat sa"ijanja oko z ose 8z .5C7 k#m8omenat sa"ijanja oko M ose 8M -/.;B k#mrans"erzalna sila u z pra"cu z -;.;2! k#rans"erzalna sila u M pra"cu M /.74C k#Sistemska duina Qtapa E 2///./ cm

KO#ROE+ S+?E#OS ?OL#O IT+#, US U.,7./Kontrola sta0. prit. pojasa ( .44DO*U,# #+*O# > !.//8,ROD+T# U6+ (na 2//./ cm od poetka Qtapa)

Raunska normalna sila # -2;.4C/ k#8omenat sa"ijanja oko z ose 8z .;C k#m8omenat sa"ijanja oko M ose 8M -/.;2 k#mrans"erzalna sila u z pra"cu z -;./4C k#rans"erzalna sila u M pra"cu M /.B25 k#Sistemska duina Qtapa E 2///./ cm

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 ;B.25

"ini normalni napon u limu J -/.!4/ k#1cm2"ini normalni napon u limu J2 -/./C7 k#1cm2Odnos J1J2 ` /./!KoeYicijent iz0oa"anja k_J 7.


22/23

Ojlero" napon iz0oa"anja lima J_, C7.C5/ k#1cm2Kritini napon iz0oa"anja J_cr ;!./4 k#1cm2Relati"na "itkost ploe WXpJ /.224?ezdim. koeY. iz0oa"anja [_pJ .///Korekcioni Yaktor c_J .24/Korekcioni Yaktor Y /.///Relati"ni


23/23

KoeYicijent iz0oa"anja k_J /.C2!Ojlero" napon iz0oa"anja lima J_, 5/.B k#1cm2Kritini napon iz0oa"anja J_cr 4;.7! k#1cm2Relati"na "itkost ploe WXpJ /.27C?ezdim. koeY. iz0oa"anja [_pJ .///Korekcioni Yaktor c_J ./5Korekcioni Yaktor Y /.///Relati"ni

staticki proracun mosta 3d

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