informe ensayo de compresión de madera

7/25/2019 Informe Ensayo de Compresin de Madera

1/24

UNIVERSIDAD POLITCNICA SALESIANA

FACULTAD:INGENIERAS

CARRERA:MECNICA

LABORATORIO DE INGENIERA MECNICA

TEMA:ENSAYO DE COMPRESIN EN MADERA

(Fime, 2006)

5TO A GRPO !

BRAYAN MONTERO

0"#!2#20!$

QUITO-ECUADOR


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ESFUER;O7)=(2,6

DEFORMACIONUNITARIA?8@L=L!

M./1%! /eE%$&ti(i/$/5'&i6

5!0 0,0292;,2; 2",!$ !,00E0 ,!E06

!500 0,0$ 2!!,"" ;5,6; !,50E0 ;,!$E06


9/24

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ESFUER;O7)=(2,6


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!500 0,20 2!!,"" ;5,6; !0,00E0 !,22E06

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$500 0,50 ""9,"" !"","2 25,00E0 !,!E06

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ESFUER;O7)=(2,6


M./1%! /eE%$&ti(i/$/5PSI6

550 0,!2 9;5, $!,2 6,00E0 0,90E06


10/24

!550 0,2 22!$,$" ;;,5 !2,00E0 !,05E06

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C0%(1%!&

CALCULAR:EUCALIPTO

A&:

As=5x5cm2

As=25cm2

Ac=r2=(1 )2=2

F=PA :

F1=5102,2

=728,28 kgf F5=4200

2,2=5997,6Kgf

F2=1500

2,2=2141,99 kgf

F6=5200

2,2=7425,58 kgf


11/24

F3=2400

2,2=3427,2 kgf

F7=6200

2.2=8853,58 kgf

F4=3300

2,2=4712,39 kgf F8=

72002.2

=10281,6 kgf

F9=8000

2,2

=11424 kgf

=F

As

1=728,28

25=29,13(Kgf/cm2)

5=5997,6

25=239,90(Kgf/cm2)

2=2141,99

25=85,68(Kgf/cm2)

6=7425,58

25=297,02(Kgf/cm2)


12/24

3=3427,2

25=137,09(Kgf/cm2)

7=8853,6

25=354,14(Kgf/cm2)

4=4712,39

25=188,5 (Kgf/cm2)

8=10281,625 =411,26(Kgf/cm2)

9=11424

25=456,96(Kgf/cm2)

=

L :

1=0,02

200=1104 5=

0,11

200=5,510

4

2=0,03

200

=1.5104

6=0,16

200

=8104

3=0,04

200=2104 7=

0,22

200=11104

4=0,07

200=3,5104 8=

0,30

200=15104


13/24

9=0,42

200=21104

=

:

1=

29,13

11041

0.0703=4,14106psi 5=

239,9

5,51041

0.0703=6,20106psi

2=

85,68

1,51041

0.0703=8,13106 psi 6=

297,02

81041

0.0703=5,2810

6psi

3=

137,09

21041

0.0703=9,75106psi 7=

354,14

111041

0.0703=4,58106 psi

4=

188,5

3,51041

0.0703=7,66106 psi 8=

411,26

151041

0.0703=3,9106psi

9=

456,96

211041

0.0703=3,1106 psi

M./1%! /e e%$&ti(i/$/ t!t$% 5E6:

E=

=6565

E= 297,02239,9

81045,5104


14/24

E=228480psi

CALCULAR: MALVA

A&:

As=5x5cm2

As=25cm2

Ac=r2=(1 )2=2

F=PA :

F1=5002,2

=713,998kgf

F5=4500

2,2=6425,98Kgf

F2=1500

2,2=2141,99 kgf

F6=5200

2,2=7425,58 kgf


15/24

F3=2500

2,2=3569,99 kgf

F7=6000

2.2=8567,98 kgf

F4=3500

2,2=4997,99 kgf

=F

As

1=713,998

25=28,56(Kgf/cm2)

5=6425,98

25=257,04 (Kgf/cm2)

2=2141,99

25=85,68(Kgf/cm2)

6=7425,5825

=297,02(Kgf/cm2)

3=3569,99

25=142,8(Kgf/cm2)

7=8567,98

25=342,72(Kgf/cm2)


16/24

4=4997,99

25=199,92(Kgf/cm2)

=

L :

1=0,10

200=5104 5=

0,69

200=34,5104

2=0,20

200=10104 6=

0,93

200=46,510

4

3=0,35

200=17,5104 7=

1.17

200=58,5104

4=0,50

200

=25104

=

:

1=28,565104

1

0.0703=0.813106 psi 5=

257,0434,5104

1

0.0703=1,06106psi

2=

85,68

101041

0.0703=1,22106psi 6=

297,02

46,51041

0.0703=0,909106 psi


17/24

3=

142,8

17,51041

0.0703=1,16106psi 7=

342,72

58,51041

0.0703=0,833106psi

4=

199,92

251041

0.0703=1,14106psi

M./1%! /e e%$&ti(i/$/ t!t$% 5E6:

E=

=5454

E= 257,04199,92

34,510425104

E=60126,3psi

CALCULAR: PINO

A&:

As=5x5cm2

As=25cm2

Ac=r2=(1 )2=2

F=PA :

F1= 5502,2 =785,4 kgf F4=32502,2 =4640,99kgf


18/24

F2=1550

2,2=2213,39 kgf

F5=4000

2,2=5711,99Kgf

F3=2500

2,2=3569,99 kgf

F6=47502,2 =6782,98 kgf

=F

As

1=785,4

25=31,42(Kgf/cm2)

4=4640,99

25=185,64 (Kgf/cm2)

2=2213,3925 =88,54 (Kgf/cm2)

5=5711,99

25=228,48(Kgf/cm2)


19/24

3=3569,99

25=142,8(Kgf/cm2)

6=6782,98

25=271,32(Kgf/cm2)

=

L :

1=0,12

200=6104 4=

0,44

200=22104

2=0,24

200=12104 5=

0,52

200=26104

3=0,35200 =17,5104 6=0,54200 =2710

4

=

:

1=

31,42

61041

0.0703=0,7106psi 4=

185,64

221041

0.0703=1,20106psi

2=

88,54

121041

0.0703 =1,05106

psi 5=

228,48

261041

0.0703 =1,25106

psi


20/24

3=

142,8

17,51041

0.0703=1,16106psi 6=

271,32

271041

0.0703=1,43106psi

M./1%! /e e%$&ti(i/$/ t!t$% 5E6:

E=

=4343

E= 185,64142,82210417,5104

E=95200psi

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