ESPECIFICACIONES PARA TUBO DE CONCRETO REFORZADO
GRADO 4
DIAMETRO INTERNO
PARED A
RESISTENCIA kg/m METODO DE TRES APOYOS
NOM (Dn) cm
REAL (Dr) mm
ESPESOR DE PARED mm
REFUERZO CIRCULAR cm/m
REFUERZO ELIPTICO
CARGA PARA LA GRIETA
CARGA MAXIMA
JAULA INTERIOR
JAULA EXTERIOR
30
305
---
---
---
---
4483
5581
38
381
---
---
---
---
5600
6972
45
457
---
---
---
---
6717
8363
61
610
---
---
---
---
8967
11163
76
762
---
---
---
---
11201
13944
91
914
---
---
---
---
13435
16726
107
1067
---
---
---
---
15685
19526
122
1219
---
---
---
---
17919
22307
137
1371
---
---
---
---
20153
25089
152
1524
---
---
---
---
22403
27889
183
1829
---
---
---
---
26886
33470
213
2134
---
---
---
---
31369
39052
244
2438
---
---
---
---
35838
44615
305
3048
---
---
---
---
44805
55778
GRADO 4
DIAMETRO INTERNO
PARED B
RESISTENCIA kg/m METODO DE TRES APOYOS
NOM (Dn) cm
REAL (Dr) mm
ESPESOR DE PARED mm
REFUERZO CIRCULAR cm/m
REFUERZO ELIPTICO
CARGA PARA LA GRIETA
CARGA MAXIMA
JAULA INTERIOR
JAULA EXTERIOR
30
305
51
2.1
---
---
4483
5581
38
381
57
3.0
---
---
5600
6972
45
457
63
4.0
---
3.4
6717
8363
61
610
76
5.4
---
5.1
8967
11163
76
762
89
8.7
6.6
9.7
11201
13944
91
914
101
10.7
8.0
11.9
13435
16726
107
1067
114
12.7
9.5
14.2
15685
19526
122
1219
127
15.5
11.6
17.1
17919
22307
137
1371
140
---
---
---
20153
25089
152
1524
---
---
---
---
22403
27889
183
1829
---
---
---
---
26886
33470
213
2134
---
---
---
---
31369
39052
244
2438
---
---
---
---
35838
44615
305
3048
---
---
---
---
44805
55778
GRADO 4
DIAMETRO INTERNO
PARED C
RESISTENCIA kg/m METODO DE TRES APOYOS
NOM (Dn) cm
REAL (Dr) mm
ESPESOR DE PARED mm
REFUERZO CIRCULAR cm/m
REFUERZO ELIPTICO
CARGA PARA LA GRIETA
CARGA MAXIMA
JAULA INTERIOR
JAULA EXTERIOR
30
305
---
---
---
---
4483
5581
38
381
---
---
---
---
5600
6972
45
457
---
---
---
---
6717
8363
61
610
95
2.44
1.90
2
8967
11163
76
762
108
3.81
2.96
4
11201
13944
91
914
120
5.71
4.23
6
13435
16726
107
1067
133
7.62
5.71
8
15685
19526
122
1219
146
9.94
7.40
11
17919
22307
137
1371
159
12.28
7.41
13.55
20153
25089
152
1524
171
14.81
11.21
16
22403
27889
183
1829
197
20.95
15.66
23
26886
33470
213
2134
---
---
---
---
31369
39052
244
2438
---
---
---
---
35838
44615
305
3048
---
---
---
---
44805
55778
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2002
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