informe ensayo de compresión de madera
TRANSCRIPT
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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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ENSAYO DE COMPRESIN ENMADERA
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Di&t$"(i$ DeA(!#t$2ie"t!5226
C$#7$F8P9A57)6
ESFUER;O7)=(2,6
DEFORMACIONUNITARIA?8@L=L!
M./1%! /eE%$&ti(i/$/5'&i6
5!0 0,0292;,2; 2",!$ !,00E0 ,!E06
!500 0,0$ 2!!,"" ;5,6; !,50E0 ;,!$E06
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P#e&i."PSI
Di&t$"(i$ DeA(!#t$2ie"t!5226
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ESFUER;O7)=(2,6
DEFORMACIONUNITARIA?8@L=L!
M./1%! /eE%$&ti(i/$/5PSI6
500 0,!0 9!$,""; 2;,56 5,00E0 0,;!$E06
!500 0,20 2!!,"" ;5,6; !0,00E0 !,22E06
2500 0,$5 $56","" !2,; !9,50E0 !,!6E06
$500 0,50 ""9,"" !"","2 25,00E0 !,!E06
500 0,6" 625,"; 259,0 $,50E0 !,06E06
5200 0,"$ 925,5; 2"9,02 6,50E0 0,"0"E06
6000 !,!9 ;569,"; $2,92 5;,50E0 0,;$$E06
P.-e+/ M/&e./ H$ Pi"!
P#e&i."5PSI6
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DEFORMACIONUNITARIA?8@L=L!
M./1%! /eE%$&ti(i/$/5PSI6
550 0,!2 9;5, $!,2 6,00E0 0,90E06
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!550 0,2 22!$,$" ;;,5 !2,00E0 !,05E06
2500 0,$5 $56","" !2,; !9,50E0 !,!6E06
$250 0,!9 60,"" !;5,6 22,00E0 !,20E06000 0,!; 59!!,"" 22;,; 26,00E0 !,25E06
950 0,!" 69;2,"; 29!,$2 29,00E0 !,$E06
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
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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)
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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
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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$% 5E6:
E=
=6565
E= 297,02239,9
81045,5104
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E=228480psi
CALCULAR: MALVA
A&:
As=5x5cm2
As=25cm2
Ac=r2=(1 )2=2
F=PA :
F1=5002,2
=713,998kgf
F5=4500
2,2=6425,98Kgf
F2=1500
2,2=2141,99 kgf
F6=5200
2,2=7425,58 kgf
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F3=2500
2,2=3569,99 kgf
F7=6000
2.2=8567,98 kgf
F4=3500
2,2=4997,99 kgf
=F
As
1=713,998
25=28,56(Kgf/cm2)
5=6425,98
25=257,04 (Kgf/cm2)
2=2141,99
25=85,68(Kgf/cm2)
6=7425,5825
=297,02(Kgf/cm2)
3=3569,99
25=142,8(Kgf/cm2)
7=8567,98
25=342,72(Kgf/cm2)
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4=4997,99
25=199,92(Kgf/cm2)
=
L :
1=0,10
200=5104 5=
0,69
200=34,5104
2=0,20
200=10104 6=
0,93
200=46,510
4
3=0,35
200=17,5104 7=
1.17
200=58,5104
4=0,50
200
=25104
=
:
1=28,565104
1
0.0703=0.813106 psi 5=
257,0434,5104
1
0.0703=1,06106psi
2=
85,68
101041
0.0703=1,22106psi 6=
297,02
46,51041
0.0703=0,909106 psi
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3=
142,8
17,51041
0.0703=1,16106psi 7=
342,72
58,51041
0.0703=0,833106psi
4=
199,92
251041
0.0703=1,14106psi
M./1%! /e e%$&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
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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)
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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
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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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