Tabla de dimensiones de madera: propiedades y medidas

ESCUADRÍAS DE MADERAS
Unidades:
b
y
según IE 5-52
h
x
x
u=
Wx
Wy
y
bxh (nom)
1
1
1
1
1
1
1
1
1
1
1
1.5
1.5
1.5
1.5
2
2
2
2
2
2
2.5
2.5
2.5
3
3
3
3
3
4
4
4
4
4
5
5
6
6
8
10
12
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
2
2.5
3
4
5
6
7
8
9
10
12
3
4
6
12
2
3
4
6
8
12
2.5
5
10
3
4
6
9
12
4
6
8
9
12
5
10
6
12
8
10
12
bxh (bruto)
25.4
25.4
25.4
25.4
25.4
25.4
25.4
25.4
25.4
25.4
25.4
38.1
38.1
38.1
38.1
50.8
50.8
50.8
50.8
50.8
50.8
63.5
63.5
63.5
76.2
76.2
76.2
76.2
76.2
101.6
101.6
101.6
101.6
101.6
127.0
127.0
152.4
152.4
203.2
254
304.8
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
50.8
63.5
76.2
101.6
127.0
152.4
177.8
203.2
228.6
254.0
304.8
76.2
101.6
152.4
304.8
50.8
76.2
101.6
152.4
203.2
304.8
63.5
127.0
254.0
76.2
101.6
152.4
228.6
304.8
101.6
152.4
203.2
228.6
304.8
127.0
254.0
152.4
304.8
203.2
254.0
304.8
bxh (neto)
21.4
21.4
21.4
21.4
21.4
21.4
21.4
21.4
21.4
21.4
21.4
34.1
34.1
34.1
34.1
46.8
46.8
46.8
46.8
46.8
46.8
59.5
59.5
59.5
72.2
72.2
72.2
72.2
72.2
97.6
97.6
97.6
97.6
97.6
119.0
119.0
144.4
144.4
195.2
246.0
296.8
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
46.8
59.5
72.2
97.6
119.0
144.4
169.8
195.2
220.6
246.0
296.8
72.2
97.6
144.4
296.8
46.8
72.2
97.6
144.4
195.2
296.8
59.5
119.0
246.0
72.2
97.6
144.4
220.6
296.8
97.6
144.4
195.2
220.6
296.8
119.0
246.0
144.4
296.8
195.2
246.0
296.8
A
IX
WX
10.02
12.73
15.45
20.89
25.47
30.90
36.34
41.77
47.21
52.64
63.52
24.62
33.28
49.24
101.21
21.90
33.79
45.68
67.58
91.35
138.90
35.40
70.81
146.37
52.13
70.47
104.26
159.27
214.29
95.26
140.93
190.52
215.31
289.68
141.61
292.74
208.51
428.58
381.03
605.16
880.90
18.28
37.57
67.12
165.80
300.52
536.95
873.06
1326.39
1914.47
2654.84
4662.56
106.95
264.19
855.61
7429.59
39.98
146.78
362.59
1174.27
2900.71
10196.62
104.44
835.56
7381.44
226.45
559.38
1811.58
6459.11
15730.69
756.17
2448.89
6049.34
8731.42
21264.75
1671.12
14762.88
3623.16
31461.37
12098.68
30518.22
64665.75
7.81
12.63
18.59
33.98
50.51
74.37
102.83
135.90
173.57
215.84
314.19
29.63
54.14
118.51
500.65
17.08
40.66
74.30
162.64
297.20
687.10
35.11
140.43
600.12
62.73
114.63
250.91
585.59
1060.02
154.95
339.18
619.81
791.61
1432.93
280.86
1200.23
501.82
2120.04
1239.62
2481.16
4357.53
ρx
1.351
1.718
2.084
2.817
3.435
4.168
4.902
5.635
6.368
7.101
8.568
2.084
2.817
4.168
8.568
1.351
2.084
2.817
4.168
5.635
8.568
1.718
3.435
7.101
2.084
2.817
4.168
6.368
8.568
2.817
4.168
5.635
6.368
8.568
3.435
7.101
4.168
8.568
5.635
7.101
8.568
b,h (nominal):
pgs
b,h (bruto):
mms
b,h (neto):
mms
A:
Ix, Iy:
cms
4
cms
Wx, Wy:
cms
ρx , ρy :
cms
2
3
Iy
Wy
3.82
4.86
5.90
7.97
9.72
11.79
13.87
15.94
18.02
20.09
24.24
23.86
32.25
47.71
98.07
39.98
61.67
83.37
123.35
166.74
253.52
104.44
208.89
431.82
226.45
306.11
452.90
691.89
930.88
756.17
1118.76
1512.34
1709.12
2299.49
1671.12
3454.58
3623.16
7447.05
12098.68
30518.22
64665.75
3.57
4.54
5.51
7.45
9.08
11.02
12.96
14.90
16.84
18.78
22.65
13.99
18.92
27.98
57.52
17.08
26.36
35.63
52.71
71.26
108.34
35.11
70.21
145.15
62.73
84.80
125.46
191.66
257.86
154.95
229.25
309.90
350.23
471.21
280.86
580.60
501.82
1031.45
1239.62
2481.16
4357.53
ρy
u
0.62 2.187
0.62 2.780
0.62 3.374
0.62 4.561
0.62 5.561
0.62 6.748
0.62 7.935
0.62 9.121
0.62 10.308
0.62 11.495
0.62 13.869
0.98 2.117
0.98 2.862
0.98 4.235
0.98 8.704
1.35 1.000
1.35 1.543
1.35 2.085
1.35 3.085
1.35 4.171
1.35 6.342
1.72 1.000
1.72 2.000
1.72 4.134
2.08 1.000
2.08 1.352
2.08 2.000
2.08 3.055
2.08 4.111
2.82 1.000
2.82 1.480
2.82 2.000
2.82 2.260
2.82 3.041
3.44 1.000
3.44 2.067
4.17 1.000
4.17 2.055
5.63 1.000
7.10 1.000
8.57 1.000