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Continuação <strong>da</strong> Tabela 5.22.<br />

203<br />

Viga U (%)<br />

Massa<br />

(kg)<br />

EM,VT (GPa)<br />

I (m<br />

f (Hz)<br />

Teórica Medi<strong>da</strong><br />

f teórica /<br />

fmedi<strong>da</strong> 89,64% 9,00 39,86 40,19 0,99<br />

78,05% 8,45 41,14 41,99 0,98<br />

68,57% 8,00 42,28 42,87 0,99<br />

44,34% 6,85 45,69 45,79 1,00<br />

42,23% 6,75 46,03 46,01 1,00<br />

34,85% 6,40 47,27 47,20 1,00<br />

27,48% 6,05 48,62 48,62 1,00<br />

96,72% 8,45 39,89 40,92 0,97<br />

67,62%<br />

40,85%<br />

7,20<br />

6,05<br />

43,22<br />

47,15<br />

44,11<br />

47,47<br />

0,98<br />

0,99<br />

29,21% 5,55 49,22 49,22 1,00<br />

65,51% 7,35 48,63 48,90 0,99<br />

59,88% 7,10 49,48 49,90 0,99<br />

52,00%<br />

44,12%<br />

6,75<br />

6,40<br />

50,74<br />

52,11<br />

51,18<br />

52,65<br />

0,99<br />

0,99<br />

37,36% 6,10 53,38 53,58 1,00<br />

26,10% 5,60 55,71 55,71 1,00<br />

100,44% 8,40 32,38 31,78 1,02<br />

70,61% 7,15 35,10 34,73 1,01<br />

47,94% 6,20 37,69 37,21 1,01<br />

43,17% 6,00 38,31 37,70 1,02<br />

33,63% 5,60 39,66 39,17 1,01<br />

30,05% 5,45 40,20 39,93 1,01<br />

26,47% 5,30 40,76 40,76 1,00<br />

116,30% 9,85 35,75 35,83 1,00<br />

87,75% 8,55 38,37 38,45 1,00<br />

64,69% 7,50 40,97 40,69 1,01<br />

58,11%<br />

47,13%<br />

7,20<br />

6,70<br />

41,81<br />

43,35<br />

41,45<br />

42,95<br />

1,01<br />

1,01<br />

41,64% 6,45 44,18 43,99 1,00<br />

36,15% 6,20 45,06 44,99 1,00<br />

27,36% 5,80 46,59 46,59 1,00<br />

114,75% 10,05 39,02 39,56 0,99<br />

82,70% 8,55 42,30 43,02 0,98<br />

53,85% 7,20 46,10 46,35 0,99<br />

47,44% 6,90 47,09 47,11 1,00<br />

39,96% 6,55 48,33 48,14 1,00<br />

33,55% 6,25 49,48 49,25 1,00<br />

29,28% 6,05 50,29 50,29 1,00<br />

104,16% 9,85 34,59 35,39 0,98<br />

89,65% 9,15 35,89 36,66 0,98<br />

74,10% 8,40 37,46 38,14 0,98<br />

60,63%<br />

52,34%<br />

7,75<br />

7,35<br />

39,00<br />

40,05<br />

39,48<br />

40,21<br />

0,99<br />

1,00<br />

41,98% 6,85 41,48 41,47 1,00<br />

36,80% 6,60 42,26 42,42 1,00<br />

30,58% 6,30 43,25 43,25 1,00<br />

113,55% 10,00 41,99 43,61 0,96<br />

98,60% 9,30 43,54 45,24 0,96<br />

87,93% 8,80 44,76 46,24 0,97<br />

80,45%<br />

65,50%<br />

8,45<br />

7,75<br />

45,68<br />

47,70<br />

46,98<br />

48,22<br />

0,97<br />

0,99<br />

45,21% 6,80 50,92 50,70 1,00<br />

39,88% 6,55 51,88 51,86 1,00<br />

30,27% 6,10 53,76 53,76 1,00<br />

4 ) L (cm)<br />

9<br />

8,08 1,08E-06 197,60<br />

10<br />

7,57 1,08E-06 197,60<br />

11<br />

9,72 1,09E-06 197,50<br />

12<br />

4,89 1,09E-06 197,30<br />

13<br />

7,20 1,06E-06 197,40<br />

14<br />

8,51 1,09E-06 197,40<br />

15<br />

6,49 1,09E-06 197,00<br />

16<br />

9,84 1,08E-06 197,10<br />

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