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Analisis Fatigue Life Pada Geladak Kontainer Dengan Metode Elemen Hingga - Repository ITK

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Memuat.... (Lihat teks lengkap sekarang)

Unduh sekarang ( 41 Halaman )

Teks penuh

(1)

704000 528000 352000 176000

(2)

ℎ

2 2

MPa

0.058 0.044 0.029 0.014

2.11.

4.1

10.75 − ! "!.#$ %& 1

10.75 − ! '(.#"!.#$ 1

%&

1

!

4.2

!)* .!! ++ 0.7) 2

!)* .!! 0.809881 + 0.7)

!0 0.166086963.

(3)

1010 1010

25.2 27.2

75% 18.9 20.4

12.6 13.6

6.3 6.8

,

= 1.07 ∗ 1 + 15 ∗

= 1.07 ∗ 1 + 15 ∗

1.070268486.

4

x 1010

19.4

75% 14.6

9.7 4.9

5

(4)

1010 x 1010

x 1010

100% 25.2 19.4 44.6

75% 18.9 14.6 33.5

50% 12.6 9.7 22.3

25% 6.3 4.9 11.1

6

x

1010 1010

x 1010

100% 27.2 19.4 46.6

75% 20.4 14.6 34.9

50% 13.6 9.7 23.3

25% 6.8 4.9 11.6

4.2 Pe

*

4.1

(5)

– – 4.2

2

4.3

(6)

3 4.3

4.3

4.4

(7)

KI .

4.4

4.4.1

4.5

(8)

5

4.6

6 1

4.4

.

(9)

,

4.4

8

(10)

.

.

4.4

9

.

, .

4.4.5

(11)

,

.

4.5

y

g

4.7

4.11

7 Hogging

MPa

137 495293 1520673 225.7

(12)

138 478495 1471990 225.7

139 474116 1458583 227.85

140 468303 1441209 227.59

141 464446 1429540 226.41

4.11

4.12

225.7 225.7

227.85

227.59

226.41

225 226 227 228

137 138 139 140 141

11

(13)

“ ” di pojok kiri ,

size ,

. 4.12

(14)

4.6.1

Bergelombang Dengan

13

86.13

187590 0.030405 .

(15)

6.583

1.915 .

75

(16)

15

9.59 , Untuk

187590 0.022804 .

(17)

7.438 ,

1.4362 .

(18)

17

93.063 ,

187590 0.015203 .

(19)

50

8.292 ,

575 .

4.19

(20)

19

46.531 ,

187590 0.0076013 .

(21)

9.1459 ,

0.47875 .

n

8

n

MPa

186.13 36.583

139.59 27.438

93.063 18.292

(22)

46.531 9.1459 4.6.2

21

239405 .

(23)

.

23

(24)

221760 763 .

75 4

24

.

(25)

,

253649 .

26

(26)

.

27

157642 0.011254 .

g

(27)

.

9

MPa

100% 227.85 4.9642

75% 170.89 3.7232

50% 113.92 2.4821

25% 56.962 1.2411

4.6.3

9

(28)

29

253649 .

30

(29)

31

31 75

176.63

157642 0.034898 .

75 32

(30)

32

.

33

(31)

g

34

2540 .

25 35

(32)

35

233132 .

(33)

10

MPa

100% 235.51 5.1312

75% 176.63 3.8484

50% 117.76 2.5656

25% 58.878 1.2828

ℎ

ℎ 0.54 10

ℎ 0.54 10

ℎ

=

. ( )

=

. ( . )

(34)

( ) .

( ) .

11

100% 75% 50% 25%

186.13 139.59 93.063 46.531

463000 1310000 3510000 28700000

(20 yrs = 6.3x! "

631000000 631000000 631000000 631000000

q 19.69 13.81 8.67 3.62

(35)

1 ,

81

463000 8

1310000 7 3510000

28700000.

Hogging

2

12 Hogging

100% 75% 50% 25%

227.85 170.89 113.92 56.962

241000 600000 2210000 17100000

(20 yrs = 6.3x 631000000 631000000 631000000 631000000

q 25.20 17.76 10.91 4.87

0.13 0.13 0.13 0.13

(36)

( + ) 3.62 3.62 3.62 3.62

1.70 0.59 0.14 0.01

2

241000, 600000

2210000 17100000.

3 13

100% 75% 50% 25%

235.51 176.63 117.76 58.878

235000 562000 2000000 14100000

(20 yrs = 6.3x

631000000 631000000 631000000 631000000

(37)

( + ) 3.62 3.62 3.62 3.62

1.88 0.66 0.15 0.01

3

88 235000,

66 562000

5 2000000

S

4

37 S

186.13

139.59

93.063

46.531

10 30 50 70 90 110 130 150 170 190

0 7000000 14000000 21000000 28000000

(38)

186.13

463000 139.59 1310000

93.063 3510000

46.531 28700000

4 14

Variasi Muatan

100% 463000 0.81 24.73

75% 1310000 0.28 71.71

50% 3510000 0.07 289.01

25% 28700000 0.01 3256.59

4

0.81 24.73

0.28 71.71 0.07

289.01 3256.59

S

227.85

170.89

113.92

95 115 135 155 175 195 215

(39)

5 15

Variasi Muatan

100% 241000 1.70 11.78

75% 600000 0.59 33.65

50% 2210000 0.14 145.18

25% 17100000 0.01 1638.11

5

0.01

S

(40)

39 S

6 16

Variasi Muatan

100% 235000 1.88 10.61

75% 562000 0.66 30.09

50% 2000000 0.15 129.09

25% 14100000 0.01 1438.67

235.51

176.63

117.76

58.878 55

105 155 205

0 5000000 10000000 15000000

(41)

Referensi

Unduh sekarang ( PDF - 41 Halaman - 9.87 MB )

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