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Corso di Laurea Magistrale in Ingegneria Civile

Tesi di laurea magistrale

ALLEGATO 1: APPENDICE DEI GRAFICI - PARTE 4-A

Prove su tavola vibrante di un silo metallico a fondo piano:

identificazione dinamica mediante accelerometri

Candidato:

Matteo Marra

Matricola 0000812334

Relatore:

(2)

A

A P P E N D I C E D E I G R A F I C I

:

PA R T E

4 -

A

2

(3)

4 - A

T E S T S I N C O N F I G U R A Z I O N E A B A S E F I S S A

A

.4.6

Markers

Sinusoide 0.3 g

Montante numero 8

-3 -2 -1 0 1 2 3 4 X [mm] -1000 0 1000 2000 3000 4000 5000 6000 Z [mm]

Peak level displacement: max of the red marker - stiffener8 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 50 -3 -2 -1 0 1 2 3 4 X [mm] -1000 0 1000 2000 3000 4000 5000 6000 Z [mm]

Peak level displacement: envelope - stiffener8 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative 0 5 10 15 20 25 30 35 40 Time [s] -5 0 5 10 15 20 25 30 35 40 45 X [mm]

Markers vs Time stiffener8 Test45

Marker10 Marker14 Marker23 Marker34 Marker40 Marker44 Marker50 Marker55 Marker60 Marker64 max positive max negative max positive reference marker max negative reference marker

(4)

Montante numero 1

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener1 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 49

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener1 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener1 Test45

Marker22 Marker33 Marker39 Marker43 Marker49 Marker53 Marker59 Marker63 max positive max negative max positive reference marker max negative reference marker

(5)

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener2 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 48

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener2 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener2 Test45

Marker24 Marker35 Marker38 Marker45 Marker48 Marker56 Marker58 Marker67 max positive max negative max positive reference marker max negative reference marker

(6)

Montante numero 3

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener3 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 51

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener3 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener3 Test45

Marker25 Marker36 Marker41 Marker46 Marker51 Marker57 Marker61 Marker65 max positive max negative max positive reference marker max negative reference marker

(7)

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener4 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 52

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener4 - Test45

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener4 Test45

Marker26 Marker37 Marker42 Marker47 Marker52 Marker54 Marker62 Marker66 max positive max negative max positive reference marker max negative reference marker

(8)

Sinusoide 0.5 g

Montante numero 8

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener8 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 50

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener8 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener8 Test76

Marker23 Marker34 Marker40 Marker44 Marker50 Marker55 Marker60 Marker64 max positive max negative max positive reference marker max negative reference marker

(9)

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener1 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 49

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener1 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener1 Test76

Marker22 Marker33 Marker39 Marker43 Marker49 Marker53 Marker59 Marker63 max positive max negative max positive reference marker max negative reference marker

(10)

Montante numero 2

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener2 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 48

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener2 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener2 Test76

Marker24 Marker35 Marker38 Marker45 Marker48 Marker56 Marker58 Marker67 max positive max negative max positive reference marker max negative reference marker

(11)

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener3 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 51

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener3 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener3 Test76

Marker25 Marker36 Marker41 Marker46 Marker51 Marker57 Marker61 Marker65 max positive max negative max positive reference marker max negative reference marker

(12)

Montante numero 4

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener4 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 52

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener4 - Test76

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener4 Test76

Marker26 Marker37 Marker42 Marker47 Marker52 Marker54 Marker62 Marker66 max positive max negative max positive reference marker max negative reference marker

(13)

Montante numero 8

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener8 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 50

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener8 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener8 Test111

Marker23 Marker34 Marker40 Marker44 Marker50 Marker55 Marker60 Marker64 max positive max negative max positive reference marker max negative reference marker

(14)

Montante numero 1

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener1 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 49

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener1 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener1 Test111

Marker22 Marker33 Marker39 Marker43 Marker49 Marker53 Marker59 Marker63 max positive max negative max positive reference marker max negative reference marker

(15)

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener2 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 48

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener2 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener2 Test111

Marker24 Marker35 Marker38 Marker45 Marker48 Marker56 Marker58 Marker67 max positive max negative max positive reference marker max negative reference marker

(16)

Montante numero 3

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener3 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 51

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener3 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener3 Test111

Marker25 Marker36 Marker41 Marker46 Marker51 Marker57 Marker61 Marker65 max positive max negative max positive reference marker max negative reference marker

(17)

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener4 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 52

-3

-2

-1

0

1

2

3

4

X [mm]

-1000

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener4 - Test111

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener4 Test111

Marker26 Marker37 Marker42 Marker47 Marker52 Marker54 Marker62 Marker66 max positive max negative max positive reference marker max negative reference marker

(18)

Sinusoide 0.5 g dopo compattazione

Montante numero 8

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener8 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 50

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener8 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener8 Test121

Marker23 Marker34 Marker40 Marker44 Marker50 Marker55 Marker60 Marker64 max positive max negative max positive reference marker max negative reference marker

(19)

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener1 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 49

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener1 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener1 Test121

Marker22 Marker33 Marker39 Marker43 Marker49 Marker53 Marker59 Marker63 max positive max negative max positive reference marker max negative reference marker

(20)

Montante numero 2

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener2 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 48

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener2 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener2 Test121

Marker24 Marker35 Marker38 Marker45 Marker48 Marker56 Marker58 Marker67 max positive max negative max positive reference marker max negative reference marker

(21)

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener3 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 51

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener3 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener3 Test121

Marker25 Marker36 Marker41 Marker46 Marker51 Marker57 Marker61 Marker65 max positive max negative max positive reference marker max negative reference marker

(22)

Montante numero 4

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: max of the red marker - stiffener4 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative Marker 52

-3

-2

-1

0

1

2

3

4

X [mm]

0

1000

2000

3000

4000

5000

6000

Z [mm]

Peak level displacement: envelope - stiffener4 - Test121

Base roof Level of grain RC plate Shaking table Max positive Max negative

10

15

20

25

30

35

40

45

X [mm]

Markers vs Time stiffener4 Test121

Marker26 Marker37 Marker42 Marker47 Marker52 Marker54 Marker62 Marker66 max positive max negative max positive reference marker max negative reference marker

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