tablas y figuras de tubos
TRANSCRIPT
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8/20/2019 Tablas y Figuras de Tubos
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120 Concrete Pipe Design Manual
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Table 13
5
2.5
2.6
2.6
2.6
2.4
2.5
2.5
2.6
2.4
2.4
2.4
2.5
2.3
2.4
2.4
2.4
6
2.6
2.7
2.7
2.8
2.5
2.6
2.6
2.7
2.5
2.5
2.5
2.6
2.4
2.5
2.5
2.5
7
2.7
2.8
2.8
2.9
2.6
2.7
2.7
2.8
2.6
2.6
2.6
2.7
2.5
2.5
2.5
2.6
8
2.8
2.9
2.9
3.0
2.7
2.8
2.8
2.9
2.6
2.7
2.7
2.8
2.5
2.6
2.6
2.7
9
2.9
3.0
3.0
3.1
2.8
2.9
2.9
3.0
2.7
2.8
2.8
2.9
2.6
2.7
2.7
2.7
10
3.0
3.1
3.1
3.2
2.9
3.0
3.0
3.1
2.8
2.9
2.9
2.9
2.7
2.7
2.7
2.8
11
3.1
3.2
3.2
3.2
3.0
3.1
3.1
3.2
2.9
2.9
2.9
3.0
2.7
2.8
2.8
2.9
12
3.2
3.3
3.3
3.3
3.1
3.2
3.2
3.2
2.9
3.0
3.0
3.1
2.8
2.9
2.9
3.0
13
3.3
3.3
3.3
3.4
3.2
3.2
3.2
3.3
3.0
3.1
3.1
3.2
2.9
2.9
2.9
3.0
14
3.4
3.4
3.4
3.5
3.2
3.3
3.3
3.4
3.1
3.2
3.2
3.2
2.9
3.0
3.0
3.1
15
3.4
3.5
3.5
3.6
3.3
3.4
3.4
3.5
3.2
3.2
3.2
3.3
3.0
3.1
3.1
3.2
16
3.5
3.6
3.6
3.7
3.4
3.5
3.5
3.6
3.2
3.3
3.3
3.4
3.1
3.1
3.1
3.2
17
3.6
3.7
3.7
3.8
3.5
3.6
3.6
3.6
3.3
3.4
3.4
3.5
3.1
3.2
3.2
3.3
18
3.7
3.8
3.8
3.8
3.5
3.6
3.6
3.7
3.4
3.4
3.4
3.5
3.2
3.3
3.3
3.3
19
3.7
3.8
3.8
3.9
3.6
3.7
3.7
3.8
3.4
3.5
3.5
3.6
3.2
3.3
3.3
3.4
20
3.8
3.9
3.9
4.0
3.7
3.8
3.8
3.9
3.5
3.6
3.6
3.7
3.3
3.4
3.4
3.5
21
3.9
4.0
4.0
4.1
3.8
3.8
3.8
3.9
3.6
3.6
3.6
3.7
3.3
3.4
3.4
3.5
22
4.0
4.0
4.0
4.1
3.8
3.9
3.9
4.0
3.6
3.7
3.7
3.8
3.4
3.5
3.5
3.6
23
4. 0
4.1
4.0
4.2
3.9
4.0
4.0
4.1
3.7
3.8
3.8
3.8
3.5
3.5
3.5
3.6
24
4.1
4.2
4.2
4.3
3.9
4.0
4.0
4.1
3.7
3.8
3.8
3.9
3.5
3.6
3.6
3.7
25
4.2
4.3
4.3
4.3
4.0
4.1
4.1
4.2
3.8
3.9
3.9
4.0
3.6
3.6
3.6
3.7
26
4.2
4.3
4.3
4.4
4.1
4.2
4.2
4.3
3.9
3.9
3.9
4.0
3.6
3.7
3.7
3.8
27
4.3
4.4
4.4
4.5
4.1
4.2
4.2
4.3
3.9
4.0
4.0
4.1
3.7
3.8
3.8
3.8
28
4.4
4.5
4.5
4.6
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.1
3.7
3.8
3.8
3.9
29
4.4
4.5
4.5
4.6
4.3
4.4
4.4
4.4
4.0
4.1
4.1
4.2
3.8
3.9
3.9
3.9
30
4.4
4.5
4.5
4.6
4.3
4.4
4.4
4.4
4.0
4.1
4.1
4.2
3.8
3.9
3.9
3.9
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type2
Type
3
Type
4
Pipe
Size
=
12"
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Tables 121
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Table 14
5
2.9
3.0
3.0
3.1
2.9
3.0
3.0
3.0
2.8
2.9
2.9
3.0
2.7
2.8
2.8
2.9
6
3.0
3.1
3.1
3.2
3.0
3.1
3.1
3.2
2.9
3.0
3.0
3.1
2.8
2.9
2.9
3.0
7
3.1
3.2
3.2
3.3
3.1
3.2
3.2
3.3
3.0
3.1
3.1
3.2
2.9
3.0
3.0
3.1
8
3.3
3.3
3.3
3.4
3.2
3.3
3.3
3.4
3.1
3.2
3.2
3.2
3.0
3.0
3.0
3.1
9
3.4
3.4
3.4
3.5
3.3
3.4
3.4
3.5
3.2
3.2
3.2
3.3
3.0
3.1
3.1
3.2
10
3.5
3.5
3.5
3.6
3.4
3.5
3.5
3.5
3.2
3.3
3.3
3.4
3.1
3.2
3.2
3.3
11
3.6
3.6
3.6
3.7
3.5
3.5
3.5
3.6
3.3
3.4
3.4
3.5
3.2
3.3
3.3
3.4
12
3.6
3.7
3.7
3.8
3.5
3.6
3.6
3.7
3.4
3.5
3.5
3.6
3.2
3.3
3.3
3.4
13
3.7
3.8
3.8
3.9
3.6
3.7
3.7
3.8
3.5
3.6
3.6
3.7
3.3
3.4
3.4
3.5
14
3.8
3.9
3.9
4.0
3.7
3.8
3.8
3.9
3.6
3.6
3.6
3.7
3.4
3.5
3.5
3.6
15
3.9
4.0
4.0
4.1
3.8
3.9
3.9
4.0
3.6
3.7
3.7
3.8
3.5
3.5
3.5
3.6
16
4.0
4.1
4.1
4.2
3.9
4.0
4.0
4.1
3.7
3.8
3.8
3.9
3.5
3.6
3.6
3.7
17
4.1
4.2
4.2
4.3
4.0
4.0
4.0
4.1
3.8
3.9
3.9
4.0
3.6
3.7
3.7
3.8
18
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.2
3.8
3.9
3.9
4.0
3.6
3.7
3.7
3.8
19
4.2
4.3
4.3
4.4
4.1
4.2
4.2
4.3
3.9
4.0
4.0
4.1
3.7
3.8
3.8
3.9
20
4.3
4.4
4.4
4.5
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.2
3.8
3.9
3.9
4.0
21
4.4
4.5
4.5
4.6
4.3
4.4
4.4
4.5
4.0
4.1
4.1
4.2
3.8
3.9
3.9
4.0
22
4.5
4.6
4.6
4.7
4.3
4.4
4.4
4.5
4.1
4.2
4.2
4.3
3.9
4.0
4.0
4.1
23
4.6
4.7
4.7
4.8
4.4
4.5
4.5
4.6
4.2
4.3
4.3
4.4
3.9
4.0
4.0
4.1
24
4.6
4.7
4.7
4.8
4.5
4.6
4.6
4.7
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.2
25
4.7
4.8
4.8
4.9
4.5
4.6
4.6
4.7
4.3
4.4
4.4
4.5
4.1
4.2
4.2
4.2
26
4.8
4.9
4.9
5.0
4.6
4.7
4.7
4.8
4.4
4.5
4.5
4.6
4.1
4.2
4.2
4.3
27
4.8
5.0
5.0
5.1
4.7
4.8
4.8
4.9
4.4
4.5
4.5
4.6
4.2
4.3
4.3
4.4
28
4.9
5.0
5.0
5.1
4.7
4.8
4.8
4.9
4.5
4.6
4.6
4.7
4.2
4.3
4.3
4.4
29
5.0
5.1
5.1
5.2
4.8
4.9
4.9
5.0
4.5
4.6
4.6
4.8
4.3
4.4
4.4
4.5
30
5.0
5.1
5.1
5.2
4.8
4.9
4.9
5.0
4.5
4.6
4.6
4.8
4.3
4.4
4.4
4.5
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
15"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
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122 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 15
5
3.4
3.5
3.5
3.6
3.3
3.4
3.4
3.5
3.2
3.3
3.3
3.4
3.1
3.2
3.2
3.3
6
3.5
3.6
3.6
3.7
3.4
3.5
3.5
3.6
3.3
3.4
3.4
3.5
3.2
3.3
3.3
3.4
7
3.6
3.7
3.7
3.8
3.5
3.6
3.6
3.7
3.4
3.5
3.5
3.6
3.3
3.4
3.4
3.5
8
3.7
3.8
3.8
3.9
3.6
3.7
3.7
3.8
3.5
3.6
3.6
3.7
3.4
3.5
3.5
3.6
9
3.8
3.9
3.9
4.0
3.7
3.8
3.8
3.9
3.6
3.7
3.7
3.8
3.5
3.6
3.6
3.7
10
3.9
4.0
4.0
4.1
3.8
3.9
3.9
4.0
3.7
3.8
3.8
3.9
3.5
3.6
3.6
3.7
11
4.0
4.1
4.1
4.2
3.9
4.0
4.0
4.1
3.8
3.9
3.9
4.0
3.6
3.7
3.7
3.8
12
4.1
4.2
4.2
4.3
4.0
4.1
4.1
4.2
3.8
3.9
3.9
4.1
3.7
3.8
3.8
3.9
13
4.2
4.3
4.3
4.4
4.1
4.2
4.2
4.3
3.9
4.0
4.0
4.1
3.8
3.9
3.9
4.0
14
4.3
4.4
4.4
4.5
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.2
3.8
3.9
3.9
4.0
15
4.4
4.5
4.5
4.6
4.3
4.4
4.4
4.5
4.1
4.2
4.2
4.3
3.9
4.0
4.0
4.1
16
4.5
4.6
4.6
4.7
4.3
4.4
4.4
4.6
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.2
17
4.6
4.7
4.7
4.8
4.4
4.5
4.5
4.6
4.2
4.3
4.3
4.4
4.0
4.1
4.1
4.2
18
4.6
4.8
4.8
4.9
4.5
4.6
4.6
4.7
4.3
4.4
4.4
4.5
4.1
4.2
4.2
4.3
19
4.7
4.8
4.8
5.0
4.6
4.7
4.7
4.8
4.4
4.5
4.5
4.6
4.2
4.3
4.3
4.4
20
4.8
4.9
4.9
5.0
4.7
4.8
4.8
4.9
4.4
4.6
4.6
4.7
4.2
4.3
4.3
4.4
21
4.9
5.0
5.0
5.1
4.7
4.9
4.9
5.0
4.5
4.6
4.6
4.7
4.3
4.4
4.4
4.5
22
5.0
5.1
5.1
5.2
4.8
4.9
4.9
5.0
4.6
4.7
4.7
4.8
4.3
4.5
4.5
4.6
23
5.1
5.2
5.2
5.3
4.9
5.0
5.0
5.1
4.7
4.8
4.8
4.9
4.4
4.5
4.5
4.6
24
5.1
5.3
5.3
5.4
5.0
5.1
5.1
5.2
4.7
4.8
4.8
5.0
4.5
4.6
4.6
4.7
25
5.2
5.3
5.3
5.5
5.0
5.2
5.2
5.3
4.8
4.9
4.9
5.0
4.5
4.6
4.6
4.8
26
5.3
5.4
5.4
5.5
5.1
5.2
5.2
5.3
4.9
5.0
5.0
5.1
4.6
4.7
4.7
4.8
27
5.4
5.5
5.5
5.6
5.2
5.3
5.3
5.4
4.9
5.0
5.0
5.2
4.6
4.8
4.8
4.9
28
5.4
5.6
5.6
5.7
5.3
5.4
5.4
5.5
5.0
5.1
5.1
5.2
4.7
4.8
4.8
4.9
29
5.5
5.6
5.6
5.8
5.3
5.4
5.4
5.6
5.0
5.2
5.2
5.3
4.8
4.9
4.9
5.0
30
5.5
5.6
5.6
5.8
5.3
5.4
5.4
5.6
5.0
5.2
5.2
5.3
4.8
4.9
4.9
5.0
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
18"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
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Tables 123
American Concrete Pipe Association • www.concrete-pipe.org
Table 16
5
3.8
3.9
3.9
4.0
3.7
3.8
3.8
4.0
3.6
3.8
3.8
3.9
3.6
3.7
3.7
3.8
6
3.9
4.0
4.0
4.1
3.8
3.9
3.9
4.1
3.7
3.9
3.9
4.0
3.6
3.8
3.8
3.9
7
4.0
4.1
4.1
4.2
3.9
4.1
4.1
4.2
3.8
3.9
3.9
4.1
3.7
3.8
3.8
4.0
8
4.1
4.2
4.2
4.4
4.0
4.2
4.2
4.3
3.9
4.0
4.0
4.2
3.8
3.9
3.9
4.0
9
4.2
4.4
4.4
4.5
4.1
4.3
4.3
4.4
4.0
4.1
4.1
4.3
3.9
4.0
4.0
4.1
10
4.3
4.5
4.5
4.6
4.2
4.4
4.4
4.5
4.1
4.2
4.2
4.3
4.0
4.1
4.1
4.2
11
4.4
4.6
4.6
4.7
4.3
4.5
4.5
4.6
4.2
4.3
4.3
4.4
4.0
4.2
4.2
4.3
12
4.5
4.7
4.7
4.8
4.4
4.6
4.6
4.7
4.3
4.4
4.4
4.5
4.1
4.2
4.2
4.4
13
4.6
4.8
4.8
4.9
4.5
4.6
4.6
4.8
4.4
4.5
4.5
4.6
4.2
4.3
4.3
4.4
14
4.7
4.9
4.9
5.0
4.6
4.7
4.7
4.9
4.4
4.6
.46
4.7
4.3
4.4
4.4
4.5
15
4.8
5.0
5.0
5.1
4.7
4.8
4.8
5.0
4.5
4.6
4.6
4.8
4.3
4.5
4.5
4.6
16
4.9
5.1
5.1
5.2
4.8
4.9
4.9
5.0
4.6
4.7
4.7
4.8
4.4
4.5
4.5
4.6
17
5.0
5.2
5.2
5.3
4.9
5.0
5.0
5.1
4.7
4.8
4.8
4.9
4.5
4.6
4.6
4.7
18
5.1
5.2
5.2
5.4
5.0
5.1
5.1
5.2
4.8
4.9
4.9
5.0
4.5
4.7
4.7
4.8
19
5.2
5.3
5.3
5.5
5.1
5.2
5.2
5.3
4.8
5.0
5.0
5.1
4.6
4.7
4.7
4.9
20
5.3
5.4
5.4
5.6
5.1
5.3
5.3
5.4
4.9
5.0
5.0
5.2
4.7
4.8
4.8
4.9
21
5.4
5.5
5.5
5.6
5.2
5.3
5.3
5.5
5.0
5.1
5.1
5.2
4.7
4.9
4.9
5.0
22
5.5
5.6
5.6
5.7
5.3
5.4
5.4
5.6
5.1
5.2
5.2
5.3
4.8
4.9
4.9
5.1
23
5.5
5.7
5.7
5.8
5.4
5.5
5.5
5.6
5.1
5.3
5.3
5.4
4.9
5.0
5.0
5.1
24
5.6
5.8
5.8
5.9
5.4
5.6
5.6
5.7
5.2
5.3
5.3
5.5
4.9
5.1
5.1
5.2
25
5.7
5.8
5.8
6.0
5.5
5.7
5.7
5.8
5.3
5.4
5.4
5.5
5.0
5.1
5.1
5.2
26
5.8
5.9
5.9
6.1
5.6
5.7
5.7
5.9
5.3
5.5
5.5
5.6
5.1
5.2
5.2
5.3
27
5.9
6.0
6.0
6.1
5.7
5.8
5.8
5.9
5.4
5.5
5.5
5.7
5.1
5.2
5.2
5.4
28
6.0
6.1
6.1
6.2
5.7
5.9
5.9
6.0
5.5
5.6
5.6
5.7
5.2
5.3
5.3
5.4
29
6.0
6.2
6.2
6.3
5.8
6.0
6.0
6.1
5.5
5.7
5.7
5.8
5.2
5.4
5.4
5.5
30
6.0
6.2
6.2
6.3
5.8
6.0
6.0
6.1
5.5
5.7
5.7
5.8
5.2
5.4
5.4
5.5
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
21"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
5/289
124 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 17
5
4.2
4.3
4.3
4.5
4.1
4.3
4.3
4.4
4.1
4.2
4.2
4.3
4.0
4.1
4.1
4.2
6
4.3
4.5
4.5
4.6
4.2
4.4
4.4
4.5
4.2
4.3
4.3
4.4
4.1
4.2
4.2
4.3
7
4.4
4.6
4.6
4.7
4.4
4.5
4.5
4.6
4.3
4.4
4.4
4.5
4.1
4.3
4.3
4.4
8
4.6
4.7
4.7
4.8
4.5
4.6
4.6
4.7
4.3
4.5
4.5
4.6
4.2
4.4
4.4
4.5
9
4.7
4.8
4.8
4.9
4.6
4.7
4.7
4.8
4.4
4.6
4.6
4.7
4.3
4.4
4.4
4.6
10
4.8
4.9
4.9
5.0
4.7
4.8
4.8
4.9
4.5
4.7
4.7
4.8
4.4
4.5
4.5
4.6
11
4.9
5.0
5.0
5.2
4.8
4.9
4.9
5.0
4.6
4.8
4.8
4.9
4.5
4.6
4.6
4.7
12
5.0
5.1
5.1
5.3
4.9
5.0
5.0
5.1
4.7
4.8
4.8
5.0
4.5
4.7
4.7
4.8
13
5.1
5.2
5.2
5.4
5.0
5.1
5.1
5.2
4.8
4.9
4.9
5.1
4.6
4.7
4.7
4.9
14
5.2
5.3
5.3
5.5
5.1
5.2
5.2
5.3
4.9
5.0
5.0
5.2
4.7
4.8
4.8
5.0
15
5.3
5.4
5.4
5.6
5.2
5.3
5.3
5.4
5.0
5.1
5.1
5.2
4.8
4.9
4.9
5.0
16
5.4
5.5
5.5
5.7
5.2
5.4
5.4
5.5
5.0
5.2
5.2
5.3
4.8
5.0
5.0
5.1
17
5.5
5.6
5.6
5.8
5.3
5.5
5.5
5.6
5.1
5.3
5.3
5.4
4.9
5.0
5.0
5.2
18
5.6
5.7
5.7
5.9
5.4
5.6
5.6
5.7
5.2
5.3
5.3
5.5
5.0
5.1
5.1
5.3
19
5.7
5.8
5.8
6.0
5.5
5.7
5.7
5.8
5.3
5.4
5.4
5.6
5.0
5.2
5.2
5.3
20
5.8
5.9
5.9
6.1
5.6
5.7
5.7
5.9
5.4
5.5
5.5
5.6
5.1
5.3
5.3
5.4
21
5.9
6.0
6.0
6.1
5.7
5.8
5.8
6.0
5.4
5.6
5.6
5.7
5.2
5.3
5.3
5.5
22
5.9
6.1
6.1
6.2
5.8
5.9
5.9
6.0
5.5
5.7
5.7
5.8
5.3
5.4
5.4
5.5
23
6.0
6.2
6.2
6.3
5.8
6.0
6.0
6.1
5.6
5.7
5.7
5.9
5.3
5.5
5.5
5.6
24
6.1
6.3
6.3
6.4
5.9
6.1
6.1
6.2
5.7
5.8
5.8
5.9
5.4
5.5
5.5
5.7
25
6.2
6.3
6.3
6.5
6.0
6.2
6.2
6.3
5.7
5.9
5.9
6.0
5.4
5.6
5.6
5.7
26
6.3
6.4
6.4
6.6
6.1
6.2
6.2
6.4
5.8
5.9
5.9
6.1
5.5
5.7
5.7
5.8
27
6.4
6.5
6.5
6.7
6.2
6.3
6.3
6.5
5.9
6.0
6.0
6.2
5.6
5.7
5.7
5.9
28
6.4
6.6
6.6
6.8
6.2
6.4
6.4
6.5
5.9
6.1
6.1
6.2
5.6
5.8
5.8
5.9
29
6.5
6.7
6.7
6.8
6.3
6.5
6.5
6.6
6.0
6.2
6.2
6.3
5.7
5.8
5.8
6.0
30
6.5
6.7
6.7
6.8
6.3
6.5
6.5
6.6
6.0
6.2
6.2
6.3
5.7
5.8
5.8
6.0
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
24"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
6/289
Tables 125
American Concrete Pipe Association • www.concrete-pipe.org
Table 18
5
4.6
4.8
4.8
4.9
4.6
4.7
4.7
4.9
4.5
4.6
4.6
4.8
4.4
4.5
4.5
4.7
6
4.7
4.9
4.9
5.0
4.7
4.8
4.8
5.0
4.6
4.7
4.7
4.9
4.5
4.6
4.6
4.8
7
4.9
5.0
5.0
5.2
4.8
4.9
4.9
5.1
4.7
4.8
4.8
5.0
4.6
4.7
4.7
4.9
8
5.0
5.1
5.1
5.3
4.9
5.0
5.0
5.2
4.8
4.9
4.9
5.1
4.6
4.8
4.8
4.9
9
5.1
5.2
5.2
5.4
5.0
5.1
5.1
5.3
4.9
5.0
5.0
5.2
4.7
4.9
4.9
5.0
10
5.2
5.4
5.4
5.5
5.1
5.2
5.2
5.4
5.0
5.1
5.1
5.3
4.8
5.0
5.0
5.1
11
5.3
5.5
5.5
5.6
5.2
5.4
5.4
5.5
5.0
5.2
5.2
5.3
4.9
5.0
5.0
5.2
12
5.4
5.6
5.6
5.7
5.3
5.5
5.5
5.6
5.1
5.3
5.3
5.4
5.0
5.1
5.1
5.3
13
5.5
5.7
5.7
5.8
5.4
5.6
5.6
5.7
5.2
5.4
5.4
5.5
5.0
5.2
5.2
5.3
14
5.6
5.8
5.8
5.9
5.5
5.7
5.7
5.8
5.3
5.5
5.5
5.6
5.1
5.3
5.3
5.4
15
5.7
5.9
5.9
6.0
5.6
5.7
5.7
5.9
5.4
5.5
5.5
5.7
5.2
5.3
5.3
5.5
16
5.8
6.0
6.0
6.1
5.7
5.8
5.8
6.0
5.5
5.6
5.6
5.8
5.3
5.4
5.4
5.6
17
5.9
6.1
6.1
6.2
5.8
5.9
5.9
6.1
5.6
5.7
5.7
5.9
5.3
5.5
5.5
5.6
18
6.0
6.2
6.2
6.3
5.9
6.0
6.0
6.2
5.6
5.8
5.8
6.0
5.4
5.6
5.6
5.7
19
6.1
6.3
6.3
6.4
6.0
6.1
6.1
6.3
5.7
5.9
5.9
6.0
5.5
5.6
5.6
5.8
20
6.2
6.4
6.4
6.5
6.0
6.2
6.2
6.4
5.8
6.0
6.0
6.1
5.6
5.7
5.7
5.9
21
6.3
6.5
6.5
6.6
6.1
6.3
6.3
6.5
5.9
6.0
6.0
6.2
5.6
5.8
5.8
5.9
22
6.4
6.6
6.6
6.7
6.2
6.4
6.4
6.5
6.0
6.1
6.1
6.3
5.7
5.8
5.8
6.0
23
6.5
6.7
6.7
6.8
6.3
6.5
6.5
6.6
6.0
6.2
6.2
6.4
5.8
5.9
5.9
6.1
24
6.6
6.7
6.7
6.9
6.4
6.5
6.5
6.7
6.1
6.3
6.3
6.4
5.8
6.0
6.0
6.1
25
6.7
6.8
6.8
7.0
6.5
6.6
6.6
6.8
6.2
6.3
6.3
6.5
5.9
6.1
6.1
6.2
26
6.8
6.9
6.9
7.1
6.6
6.7
6.7
6.9
6.3
6.4
6.4
6.6
6.0
6.1
6.1
6.3
27
6.8
7.0
7.0
7.2
6.6
6.8
6.8
7.0
6.3
6.5
6.5
6.7
6.0
6.2
6.2
6.3
28
6.9
7.1
7.1
7.3
6.7
6.9
6.9
7.0
6.4
6.6
6.6
6.7
6.1
6.2
6.2
6.4
29
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.1
6.5
6.6
6.6
6.8
6.2
6.3
6.3
6.5
30
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.1
6.5
6.6
6.6
6.8
6.2
6.3
6.3
6.5
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type2
Type
3
Type
4
Pipe
Size
=
27"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
7/289
126 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 19
5
5.0
5.2
5.2
5.4
5.0
5.1
5.1
5.3
4.9
5.1
5.1
5.2
4.8
5.0
5.0
5.1
6
5.2
5.3
5.3
5.5
5.1
5.3
5.3
5.4
5.0
5.2
5.2
5.3
4.9
5.1
5.1
5.2
7
5.3
5.4
5.4
5.6
5.2
5.4
5.4
5.5
5.1
5.3
5.3
5.4
5.0
5.1
5.1
5.3
8
5.4
5.6
5.6
5.7
5.3
5.5
5.5
5.6
5.2
5.4
5.4
5.5
5.1
5.2
5.2
5.4
9
5.5
5.7
5.7
5.8
5.4
5.6
5.6
5.7
5.3
5.4
5.4
5.6
5.1
5.3
5.3
5.5
10
5.6
5.8
5.8
6.0
5.5
5.7
5.7
5.9
5.4
5.5
5.5
5.7
5.2
5.4
5.4
5.5
11
5.7
5.9
5.9
6.1
5.6
5.8
5.8
6.0
5.5
5.6
5.6
5.8
5.3
5.5
5.5
5.6
12
5.9
6.0
6.0
6.2
5.7
5.9
5.9
6.1
5.6
5.7
5.7
5.9
5.4
5.5
5.5
5.7
13
6.0
6.1
6.1
6.3
5.8
6.0
6.0
6.2
5.7
5.8
5.8
6.0
5.5
5.6
5.6
5.8
14
6.1
6.2
6.2
6.4
5.9
6.1
6.1
6.3
5.7
5.9
5.9
6.1
5.5
5.7
5.7
5.9
15
6.2
6.3
6.3
6.5
6.0
6.2
6.2
6.4
5.8
6.0
6.0
6.2
5.6
5.8
5.8
5.9
16
6.3
6.4
6.4
6.6
6.1
6.3
6.3
6.5
5.9
6.1
6.1
6.2
5.7
5.9
5.9
6.0
17
6.4
6.6
6.6
6.7
6.2
6.4
6.4
6.6
6.0
6.2
6.2
6.3
5.8
5.9
5.9
6.1
18
6.5
6.7
6.7
6.8
6.3
6.5
6.5
6.7
6.1
6.3
6.3
6.4
5.8
6.0
6.0
6.2
19
6.6
6.8
6.8
6.9
6.4
6.6
6.6
6.7
6.2
6.3
6.3
6.5
5.9
6.1
6.1
6.3
20
6.7
6.9
6.9
7.0
6.5
6.7
6.7
6.8
6.2
6.4
6.4
6.6
6.0
6.2
6.2
6.3
21
6.8
6.9
6.9
7.1
6.6
6.8
6.8
6.9
6.3
6.5
6.5
6.7
6.1
6.2
6.2
6.4
22
6.9
7.0
7.0
7.2
6.7
6.8
6.8
7.0
6.4
6.6
6.6
6.8
6.1
6.3
6.3
6.5
23
7.0
7.1
7.1
7.3
6.8
6.9
6.9
7.1
6.5
6.7
6.7
6.8
6.2
6.4
6.4
6.5
24
7.1
7.2
7.2
7.4
6.8
7.0
7.0
7.2
6.6
6.7
6.7
6.9
6.3
6.4
6.4
6.6
25
7.1
7.3
7.3
7.5
6.9
7.1
7.1
7.3
6.6
6.8
6.8
7.0
6.3
6.5
6.5
6.7
26
7.2
7.4
7.4
7.6
7.0
7.2
7.2
7.4
6.7
6.9
6.9
7.1
6.4
6.6
6.6
6.7
27
7.3
7.5
7.5
7.7
7.1
7.3
7.3
7.5
6.8
7.0
7.0
7.1
6.5
6.6
6.6
6.8
28
7.4
7.6
7.6
7.8
7.2
7.4
7.4
7.5
6.9
7.0
7.0
7.2
6.5
6.7
6.7
6.9
29
7.5
7.7
7.7
7.9
7.3
7.4
7.4
7.6
6.9
7.1
7.1
7.3
6.6
6.8
6.8
6.9
30
7.5
7.7
7.7
7.9
7.3
7.4
7.4
7.6
6.9
7.1
7.1
7.3
6.6
6.8
6.8
6.9
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
30"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
8/289
Tables 127
American Concrete Pipe Association • www.concrete-pipe.org
Table 20
5
5.5
5.6
5.6
5.8
5.4
5.6
5.6
5.8
5.3
5.5
5.5
5.7
5.2
5.4
5.4
5.6
6
5.6
5.8
5.8
5.9
5.5
5.7
5.7
5.9
5.4
5.6
5.6
5.8
5.3
5.5
5.5
5.7
7
5.7
5.9
5.9
6.1
5.6
5.8
5.8
6.0
5.5
5.7
5.7
5.9
5.4
5.6
5.6
5.8
8
5.8
6.0
6.0
6.2
5.7
5.9
5.9
6.1
5.6
5.8
5.8
6.0
5.5
5.7
5.7
5.8
9
5.9
6.1
6.1
6.3
5.8
6.0
6.0
6.2
5.7
5.9
5.9
6.1
5.6
5.7
5.7
5.9
10
6.1
6.2
6.2
6.4
5.9
6.1
6.1
6.3
5.8
6.0
6.0
6.2
5.6
5.8
5.8
6.0
11
6.2
6.4
6.4
6. 5
6.1
6.2
6.2
6.4
5.9
6.1
6.1
6.3
5.7
5.9
5.9
6.1
12
6.3
6.5
6.5
6.7
6.2
6.3
6.3
6.5
6.0
6.2
6.2
6.3
5.8
6.0
6.0
6.2
13
6.4
6.6
6.6
6.8
6.3
6.4
6.4
6.6
6.1
6.3
6.3
6.4
5.9
6.1
6.1
6.2
14
6.5
6.7
6.7
6.9
6.4
6.5
6.5
6.7
6.2
6.3
6.3
6.5
6.0
6.1
6.1
6.3
15
6.6
6.8
6.8
7.0
6.5
6.6
6.6
6.8
6.3
6.4
6.4
6.6
6.0
6.2
6.2
6.4
16
6.7
6.9
6.9
7.1
6.6
6.7
6.7
6.9
6.3
6.5
6.5
6.7
6.1
6.3
6.3
6.5
17
6.8
7.0
7.0
7.2
6.7
6.8
6.8
7.0
6.4
6.6
6.6
6.8
6.2
6.4
6.4
6.6
18
6.9
7.1
7.1
7.3
6.8
6.9
6.9
7.1
6.5
6.7
6.7
6.9
6.3
6.5
6.5
6.6
19
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.2
6.6
6.8
6.8
7.0
6.3
6.5
6.5
6.7
20
7.1
7.3
7.3
7.5
6.9
7.1
7.1
7.3
6.7
6.9
6.9
7.1
6.4
6.6
6.6
6.8
21
7.2
7.4
7.4
7.6
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.1
6.5
6.7
6.7
6.9
22
7.3
7.5
7.5
7.7
7.1
7.3
7.3
7.5
6.9
7.0
7.0
7.2
6.6
6.7
6.7
6.9
23
7.4
7.6
7.6
7.8
7.2
7.4
7.4
7.6
6.9
7.1
7.1
7.3
6.6
6.8
6.8
7.0
24
7.5
7.7
7.7
7.9
7.3
7.5
7.5
7.7
7.0
7.2
7.2
7.4
6.7
6.9
6.9
7.1
25
7.6
7.8
7.8
8.0
7.4
7.6
7.6
7.8
7.1
7.3
7.3
7.5
6.8
7.0
7.0
7.1
26
7.7
7.9
7.9
8.1
7.5
7.7
7.7
7.9
7.2
7.4
7.4
7.5
6.8
7.0
7.0
7.2
27
7.8
8.0
8.0
8.2
7.6
7.8
7.8
7.9
7.2
7.4
7.4
7.6
6.9
7.1
7.1
7.3
28
7.9
8.1
8.1
8.3
7.6
7.8
7.8
8.0
7.3
7.5
7.5
7.7
7.0
7.1
7.2
7.4
29
8.0
8.2
8.2
8.4
7.7
7.9
7.9
8.1
7.4
7.6
7.6
7.8
7.1
7.2
7.2
7.4
30
8.0
8.2
8.2
8.4
7.7
7.9
7.9
8.1
7.4
7.6
7.6
7.8
7.1
7.2
7.2
7.4
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
33"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
9/289
128 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 21
5
5.9
6.1
6.1
6.3
5.8
6.0
6.0
6.2
5.7
5.9
5.9
6.1
5.6
5.8
5.8
6.0
6
6.0
6.2
6.2
6.4
5.9
6.1
6.1
6.3
5.8
6.0
6.0
6.2
5.7
5.9
5.9
6.1
7
6.1
6.3
6.3
6.5
6.0
6.2
6.2
6.4
5.9
6.1
6.1
6.3
5.8
6.0
6.0
6.2
8
6.2
6.4
6.4
6.6
6.2
6.3
6.3
6.5
6.0
6.2
6.2
6.4
5.9
6.1
6.1
6.3
9
6.4
6.6
6.6
6.8
6.3
6.5
6.5
6.7
6.1
6.3
6.3
6.5
6.0
6.2
6.2
6.4
10
6.5
6.7
6.7
6.9
6.4
6.6
6.6
6.8
6.2
6.4
6.4
6.6
6.1
6.3
6.3
6.4
11
6.6
6.8
6.8
7.0
6.5
6.7
6.7
6.9
6.3
6.5
6.5
6.7
6.1
6.3
6.3
6.5
12
6.7
6.9
6.9
7.1
6.6
6.8
6.8
7.0
6.4
6.6
6.6
6.8
6.2
6.4
6.4
6.6
13
6.8
7.0
7.0
7.2
6.7
6.9
6.9
7.1
6.5
6.7
6.7
6.9
6.3
6.5
6.5
6.7
14
6.9
7.1
7.1
7.3
6.8
7.0
7.0
7.2
6.6
6.8
6.8
7.0
6.4
6.6
6.6
6.8
15
7.0
7.2
7.2
7.4
6.9
7.1
7.1
7.3
6.7
6.9
6.9
7.1
6.5
6.7
6.7
6.9
16
7.2
7.4
7.4
7.6
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.2
6.5
6.7
6.7
6.9
17
7.3
7.5
7.5
7.7
7.1
7.3
7.3
7.5
6.9
7.1
7.1
7.3
6.6
6.8
6.8
7.0
18
7.4
7.6
7.6
7.8
7.2
7.4
7.4
7.6
6.9
7.1
7.1
7.3
6.7
6.9
6.9
7.1
19
7.5
7.7
7.7
7.9
7.3
7.5
7.5
7.7
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.2
20
7.6
7.8
7.8
8.0
7.4
7.6
7.6
7.8
7.1
7.3
7.3
7.5
6.9
7.0
7.0
7.2
21
7.7
7.9
7.9
8.1
7.5
7.7
7.7
7.9
7.2
7.4
7.4
7.6
6.9
7.1
7.1
7.3
22
7.8
8.0
8.0
8.2
7.6
7.8
7.8
8.0
7.3
7.5
7.5
7.7
7.0
7.2
7.2
7.4
23
7.9
8.1
8.1
8.3
7.7
7.9
7.9
8.1
7.4
7.6
7.6
7.8
7.1
7.3
7.3
7.5
24
8.0
8.2
8.2
8.4
7.7
8.0
8.0
8.2
7.5
7.7
7.7
7.9
7.1
7.3
7.3
7.5
25
8.1
8.3
8.3
8.5
7.8
8.0
8.0
8.2
7.5
7.7
7.7
7.9
7.2
7.4
7.4
7.6
26
8.2
8.4
8.4
8.6
7.9
8.1
8.1
8.3
7.6
7.8
7.8
8.0
7.3
7.5
7.5
7.7
27
8.2
8.5
8.5
8.7
8.0
8.2
8.2
8.4
7.7
7.9
7.9
8.1
7.4
7.6
7.6
7.8
28
8.3
8.6
8.6
8.8
8.1
8.3
8.3
8.5
7.8
8.0
8.0
8.2
7.4
7.6
7.6
7.8
29
8.4
8.6
8.6
8.9
8.2
8.4
8.4
8.6
7.8
8.1
8.1
8.3
7.5
7.7
7.7
7.9
30
8.4
8.6
8.6
8.9
8.2
8.4
8.4
8.6
7.8
8.1
8.1
8.3
7.5
7.7
7.7
7.9
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
36"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
10/289
Tables 129
American Concrete Pipe Association • www.concrete-pipe.org
Table 22
5
6.7
7.0
7.0
7.2
6.7
6.9
6.9
7.1
6.6
6.8
6.8
7.0
6.5
6.7
6.7
7.0
6
6.9
7.1
7.1
7.3
6.8
7.0
7.0
7.2
6.7
6.9
6.9
7.1
6.6
6.8
6.8
7.0
7
7.0
7.2
7.2
7.4
6.9
7.1
7.1
7.3
6.8
7.0
7.0
7.2
6.6
6.9
6.9
7.1
8
7.1
7.3
7.3
7.5
7.0
7.2
7.2
7.5
6.9
7.1
7.1
7.3
6.7
7.0
7.0
7.2
9
7.2
7.4
7.4
7.7
7.1
7.3
7.3
7.6
7.0
7.2
7.2
7.4
6.8
7.0
7.0
7.3
10
7.3
7.6
7.6
7.8
7.2
7.4
7.4
7.7
7.1
7.3
7.3
7.5
6.9
7.1
7.1
7.3
11
7.4
7.7
7.7
7.9
7.3
7.6
7.6
7.8
7.2
7.4
7.4
7.6
7.0
7.2
7.2
7.4
12
7.6
7.8
7.8
8.0
7.4
7.7
7.7
7.9
7.2
7.5
7.5
7.7
7.1
7.3
7.3
7.5
13
7.7
7.9
7.9
8.1
7.5
7.8
7.8
8.0
7.3
7.6
7.6
7.8
7.1
7.4
7.4
7.6
14
7.8
8.0
8.0
8.3
7.6
7.9
7.9
8.1
7.4
7.7
7.7
7.9
7.2
7.5
7.5
7.7
15
7.9
8.1
8.1
8.4
7.7
8.0
8.0
8.2
7.5
7.8
7.8
8.0
7.3
7.5
7.5
7.8
16
8.0
8.2
8.2
8.5
7.9
8.1
8.1
8.3
7.6
7.9
7.9
8.1
7.4
7.6
7.6
7.8
17
8.1
8.4
8.4
8.6
8.0
8.2
8.2
8.4
7.7
7.9
7.9
8.2
7.5
7.7
7.7
7.9
18
8.2
8.5
8.5
8.7
8.1
8.3
8.3
8.5
7.8
8.0
8.0
8.3
7.5
7.8
7.8
8.0
19
8.3
8.6
8.6
8.8
8.2
8.4
8.4
8.6
7.9
8.1
8.1
8.4
7.6
7.9
7.9
8.1
20
8.4
8.7
8.7
8.9
8.3
8.5
8.5
8.7
8.0
8.2
8.2
8.4
7.7
7.9
7.9
8.2
21
8.6
8.8
8.8
9.0
8.4
8.6
8.6
8.8
8.1
8.3
8.3
8.5
7.8
8.0
8.0
8.2
22
8.7
8.9
8.9
9.1
8.4
8.7
8.7
8.9
8.2
8.4
8.4
8.6
7.9
8.1
8.1
8.3
23
8.8
9.0
9.0
9.2
8.5
8.8
8.8
9.0
8.2
8.5
8.5
8.7
7.9
8.2
8.2
8.4
24
8.9
9.1
9.1
9.3
8.6
8.9
8.9
9.1
8.3
8.6
8.6
8.8
8.0
8.2
8.2
8.5
25
9.0
9.2
9.2
9.4
8.7
9.0
9.0
9.2
8.4
8.6
8.6
8.9
8.1
8.3
8.3
8.5
26
9.1
9.3
9.3
9.5
8.8
9.1
9.1
9.3
8.5
8.7
8.7
9.0
8.2
8.4
8.4
8.6
27
9.2
9.4
9.4
9.6
8.9
9.1
9.1
9.4
8.6
8.8
8.8
9.0
8.2
8.5
8.5
8.7
28
9.3
9.5
9.5
9.7
9.0
9.2
9.2
9.5
8.7
8.9
8.9
9.1
8.3
8.5
8.5
8.8
29
9.3
9.6
9.6
9.8
9.1
9.3
9.3
9.6
8.7
9.0
9.0
9.2
8.4
8.6
8.6
8.8
30
9.3
9.6
9.6
9.8
9.1
9.3
9.3
9.6
8.7
9.0
9.0
9.2
8.4
8.6
8.6
8.8
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
42"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
11/289
130 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 23
5
7.5
7.8
7.8
8.0
7.4
7.7
7.7
8.0
7.3
7.6
7.6
7.9
7.2
7.5
7.5
7.8
6
7.6
7.9
7.9
8.1
7.5
7.8
7.8
8.0
7.4
7.7
7.7
7.9
7.3
7.6
7.6
7.8
7
7.7
8.0
8.0
8.2
7.6
7.9
7.9
8.2
7.5
7.8
7.8
8.0
7.4
7.6
7.6
7.9
8
7.8
8.1
8.1
8.4
7.7
8.0
8.0
8.3
7.6
7.9
7.9
8.1
7.5
7.7
7.7
8.0
9
8.0
8.2
8.2
8.5
7.8
8.1
8.1
8.4
7.7
8.0
8.0
8.2
7.5
7.8
7.8
8.1
10
8.1
8.3
8.3
8.6
8.0
8.2
8.2
8.5
7.8
8.1
8.1
8.3
7.6
7.9
7.9
8.1
11
8.2
8.5
8.5
8.7
8.1
8.3
8.3
8.6
7.9
8.2
8.2
8.4
7.7
8.0
8.0
8.2
12
8.3
8.6
8.6
8.8
8.2
8.4
8.4
8.7
8.0
8.2
8.2
8.5
7.8
8.1
8.1
8.3
13
8.4
8.7
8.7
9.0
8.3
8.5
8.5
8.8
8.1
8.3
8.3
8.6
7.9
8.1
8.1
8.4
14
8.5
8.8
8.8
9.1
8.4
8.7
8.7
8.9
8.2
8.4
8.4
8.7
8.0
8.2
8.2
8.5
15
8.7
8.9
8.9
9.2
8.5
8.8
8.8
9.0
8.3
8.5
8.5
8.8
8.0
8.3
8.3
8.6
16
8.8
9.0
9.0
9.3
8.6
8.9
8.9
9.1
8.4
8.6
8.6
8.9
8.1
8.4
8.4
8.6
17
8.9
9.2
9.2
9.4
8.7
9.0
9.0
9.2
8.5
8.7
8.7
9.0
8.2
8.5
8.5
8.7
18
9.0
9.3
9.3
9.5
8.8
9.1
9.1
9.3
8.6
8.8
8.8
9.1
8.3
8.5
8.5
8.8
19
9.1
9.4
9.4
9.6
8.9
9.2
9.2
9.4
8.6
8.9
8.9
9.2
8.4
8.6
8.6
8.9
20
9.2
9.5
9.5
9.7
9.0
9.3
9.3
9.5
8.7
9.0
9.0
9.3
8.4
8.7
8.7
9.0
21
9.3
9.6
9.6
9.9
9.1
9.4
9.4
9.6
8.8
9.1
9.1
9.3
8.5
8.8
8.8
9.0
22
9.4
9.7
9.7
10.0
9.2
9.5
9.5
9.7
8.9
9.2
9.2
9.4
8.6
8.9
8.9
9.1
23
9.5
9.8
9.8
10.1
9.3
9.6
9.6
9.8
9.0
9.3
9.3
9.5
8.7
8.9
8.9
9.2
24
9.6
9.9
9.9
10.2
9.4
9.7
9.7
9.9
9.1
9.4
9.4
9.6
8.8
9.0
9.0
9.3
25
9.7
10.0
10.0
10.3
9.5
9.8
9.8
10.0
9.2
9.4
9.4
9.7
8.8
9.1
9.1
9.4
26
9.8
10.1
10.1
10.4
9.6
9.9
9.9
10.1
9.3
9.5
9.5
9.8
8.9
9.2
9.2
9.4
27
9.9
10.2
10.2
10.5
9.7
10.0
10.0
10.2
9.3
9.6
9.6
9.9
9.0
9.2
9.2
9.5
28
10.0
10.3
10.3
10.6
9.8
10.1
10.1
10.3
9.4
9.7
9.7
10.0
9.1
9.3
9.3
9.6
29
10.1
10.4
10.4
10.7
9.9
10.2
10.2
10.4
9.5
9.8
9.8
10.0
9.1
9.4
9.4
9.7
30
10.1
10.4
10.4
10.7
9.9
10.2
10.2
10.4
9.5
9.8
9.8
10.0
9.1
9.4
9.4
9.7
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type2
Type
3
Type
4
Pipe
Size
=
48"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
12/289
Tables 131
American Concrete Pipe Association • www.concrete-pipe.org
Table 24
5
8.3
8.6
8.6
8.9
8.3
8.6
8.6
8.9
8.2
8.5
8.5
8.8
8.1
8.4
8.4
8.7
6
8.4
8.7
8.7
9.0
8.4
8.7
8.7
9.0
8.3
8.6
8.6
8.9
8.2
8.5
8.5
8.8
7
8.6
8.9
8.9
9.2
8.5
8.8
8.8
9.1
8.4
8.6
8.6
8.9
8.2
8.5
8.5
8.8
8
8.7
9.0
9.0
9.3
8.6
8.9
8.9
9.2
8.4
8.7
8.7
9.0
8.3
8.6
8.6
8.9
9
8.8
9.1
9.1
9.4
8.7
9.0
9.0
9.3
8.5
8.8
8.8
9.1
8.4
8.7
8.7
9.0
10
8.9
9.2
9.2
9.5
8.8
9.1
9.1
9.4
8.6
8.9
8.9
9.2
8.5
8.8
8.8
9.0
11
9.0
9.3
9.3
9. 6
8.9
9.2
9.2
9.5
8.7
9.0
9.0
9.3
8.5
8.8
8.8
9.1
12
9.2
9.5
9.5
9.7
9.0
9.3
9.3
9.6
8.8
9.1
9.1
9.4
8.6
8.9
8.9
9.2
13
9.3
9.6
9.6
9.9
9.1
9.4
9.4
9.7
8.9
9.2
9.2
9.5
8.7
9.0
9.0
9.3
14
9.4
9.7
9.7
10.0
9.2
9.5
9.5
9.8
9.0
9.3
9.3
9.6
8.8
9.1
9.1
9.4
15
9.5
9.8
9.8
10.1
9.3
9.6
9.6
9.9
9.1
9.4
9.4
9.7
8.9
9.2
9.2
9.5
16
9.6
9.9
9.9
10.2
9.5
9.7
9.7
10.0
9.2
9.5
9.5
9.8
9.0
9.3
9.3
9.5
17
9.7
10.0
10.0
10.3
9.6
9.9
9.9
10.1
9.3
9.6
9.6
9.9
9.0
9.3
9.3
9.6
18
9.9
10.2
10.2
10.4
9.7
10.0
10.0
10.2
9.4
9.7
9.7
10.0
9.1
9.4
9.4
9.7
19
10.0
10.3
10.3
10.6
9.8
10.1
10.1
10.4
9.5
9.8
9.8
10.1
9.2
9.5
9.5
9.8
20
10.1
10.4
10.4
10.7
9.9
10.2
10.2
10.5
9.6
9.9
9.9
10.2
9.3
9.6
9.6
9.9
21
10.2
10.5
10.5
10.8
10.0
10.3
10.3
10.6
9.7
10.0
10.0
10.3
9.4
9.7
9.7
9.9
22
10.3
10.6
10.6
10.9
10.1
10.4
10.4
10.7
9.8
10.1
10.1
10.3
9.4
9.7
9.7
10.0
23
10.4
10.7
10.7
11.0
10.2
10.5
10.5
10.8
9.9
10.1
10.1
10.4
9.5
9.8
9.8
10.1
24
10.5
10.8
10.8
11.1
10.3
10.6
10.6
10.9
9.9
10.2
10.2
10.5
9.6
9.9
9.9
10.2
25
10.6
10.9
10.9
11.2
10.4
10.7
10.7
11.0
10.0
10.3
10.3
10.6
9.7
10.0
10.0
10.3
26
10.7
11.0
11.0
11.3
10.5
10.8
10.8
11.1
10.1
10.4
10.4
10.7
9.8
10.1
10.1
10.3
27
10.8
11.1
11.1
11.4
10.6
10.9
10.9
11.2
10.2
10.5
10.5
10.8
9.8
10.1
10.1
10.4
28
10.9
11.2
11.2
11.5
10.7
11.0
11.0
11.3
10.3
10.6
10.6
10.9
9.9
10.2
10.2
10.5
29
11.0
11.3
11.3
11.6
10.8
11.1
11.1
11.4
10.4
10.7
10.7
11.0
10.0
10.3
10.3
10.6
30
11.0
11.3
11.3
11.6
10.8
11.1
11.1
11.4
10.4
10.7
10.7
11.0
10.0
10.3
10.3
10.6
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
54"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
13/289
132 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 25
5
9.2
9.5
9.5
9.9
9.1
9.5
9.5
9.8
9.0
9.4
9.4
9.7
8.9
9.3
9.3
9.6
6
9.3
9.6
9.6
10.0
9.2
9.6
9.6
9.9
9.1
9.4
9.4
9.8
9.0
9.3
9.3
9.7
7
9.4
9.7
9.7
10.1
9.3
9.6
9.6
10.0
9.2
9.5
9.5
9.9
9.1
9.4
9.4
9.7
8
9.5
9.9
9.9
10.2
9.4
9.8
9.8
10.1
9.3
9.6
9.6
9.9
9.1
9.5
9.5
9.8
9
9.6
10.0
10.0
10.3
9.5
9.9
9.9
10.2
9.4
9.7
9.7
10.0
9.2
9.5
9.5
9.9
10
9.8
10.1
10.1
10.4
9.6
10.0
10.0
10.3
9.5
9.8
9.8
10.1
9.3
9.6
9.6
9.9
11
9.9
10.2
10.2
10.5
9.8
10.1
10.1
10.4
9.6
9.9
9.9
10.2
9.4
9.7
9.7
10.0
12
10.0
10.3
10.3
10.6
9.9
10.2
10.2
10.5
9.7
10.0
10.0
10.3
9.5
9.8
9.8
10.1
13
10.1
10.4
10.4
10.8
10.0
10.3
10.3
10.6
9.8
10.1
10.1
10.4
9.6
9.9
9.9
10.2
14
10.2
10.6
10.6
10.9
10.1
10.4
10.4
10.7
9.9
10.2
10.2
10.5
9.6
10.0
10.0
10.3
15
10.4
10.7
10.7
11.0
10.2
10.5
10.5
10.8
10.0
10.3
10.3
10.6
9.7
10.0
10.0
10.4
16
10.5
10.8
10.8
11.1
10.3
10.6
10.6
10.9
10.1
10.4
10.4
10.7
9.8
10.1
10.1
10.4
17
10.6
10.9
10.9
11.2
10.4
10.7
10.7
11.0
10.1
10.5
10.5
10.8
9.9
10.2
10.2
10.5
18
10.7
11.0
11.0
11.4
10.5
10.8
10.8
11.2
10.2
10.6
10.6
10.9
10.0
10.3
10.3
10.6
19
10.8
11.2
11.2
11.5
10.6
10.9
10.9
11.3
10.3
10.7
10.7
11.0
10.0
10.4
10.4
10.7
20
10.9
11.3
11.3
11.6
10.7
11.0
11.0
11.4
10.4
10.8
10.8
11.1
10.1
10.4
10.4
10.8
21
11.1
11.4
11.4
11.7
10.8
11.2
11.2
11.5
10.5
10.8
10.8
11.2
10.2
10.5
10.5
10.8
22
11.2
11.5
11.5
11.8
10.9
11.3
11.3
11.6
10.6
10.9
10.9
11.3
10.3
10.6
10.6
10.9
23
11.3
11.6
11.6
11.9
11.0
11.4
11.4
11.7
10.7
11.0
11.0
11.4
10.4
10.7
10.7
11.0
24
11.4
11.7
11.7
12.0
11.1
11.5
11.5
11.8
10.8
11.1
11.1
11.4
10.5
10.8
10.8
11.1
25
11.5
11.8
11.8
12.1
11.2
11.6
11.6
11.9
10.9
11.2
11.2
11.5
10.5
10.8
10.8
11.2
26
11.6
11.9
11.9
12.3
11.3
11.7
11.7
12.0
11.0
11.3
11.3
11.6
10.6
10.9
10.9
11.2
27
11.7
12.0
12.0
12.4
11.4
11.8
11.8
12.1
11.1
11.4
11.4
11.7
10.7
11.0
11.0
11.3
28
11.8
12.1
12.1
12.5
11.5
11.9
11.9
12.2
11.2
11.5
11.5
11.8
10.8
11.1
11.1
11.4
29
11.9
12.2
12.2
12.6
11.6
12.0
12.0
12.3
11.2
11.6
11.6
11.9
10.8
11.2
11.2
11.5
30
11.9
12.2
12.2
12.6
11.6
12.0
12.0
12.3
11.2
11.6
11.6
11.9
10.8
11.2
11.2
11.5
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
60"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
14/289
Tables 133
American Concrete Pipe Association • www.concrete-pipe.org
Table 26
5
10.1
10.4
10.4
10.8
10.0
10.4
10.4
10.7
9.9
10.3
10.3
10.7
9.8
10.2
10.2
10.6
6
10.2
10.5
10.5
10.9
10.1
10.4
10.4
10.8
10.0
10.3
10.3
10.7
9.9
10.2
10.2
10.6
7
10.3
10.6
10.6
11.0
10.2
10.5
10.5
10.9
10.0
10.4
10.4
10.8
9.9
10.3
10.3
10.6
8
10.4
10.7
10.7
11.1
10.3
10.6
10.6
11.0
10.1
10.5
10.5
10.9
10.0
10.3
10.3
10.7
9
10.5
10.8
10.8
11.2
10.4
10.7
10.7
11.1
10.2
10.6
10.6
10.9
10.1
10.4
10.4
10.8
10
10.6
11.0
11.0
11.3
10.5
10.8
10.8
11.2
10.3
10.7
10.7
11.0
10.1
10.5
10.5
10.9
11
10.7
11.1
11.1
11.4
10.6
10.9
10.9
11.3
10.4
10.8
10.8
11.1
10.2
10.6
10.6
10.9
12
10.8
11.2
11.2
11.6
10.7
11.1
11.1
11.4
10.5
10.9
10.9
11.2
10.3
10.7
10.7
11.0
13
11.0
11.3
11.3
11.7
10.8
11.2
11.2
11.5
10.6
11.0
11.0
11.3
10.4
10.7
10.7
11.1
14
11.1
11.4
11.4
11.8
10.9
11.3
11.3
11.6
10.7
11.1
11.1
11.4
10.5
10.8
10.8
11.2
15
11.2
11.6
11.6
11.9
11.0
11.4
11.4
11.7
10.8
11.1
11.1
11.5
10.6
10.9
10.9
11.3
16
11.3
11.7
11.7
12.0
11.1
11.5
11.5
11.8
10.9
11.2
11.2
11.6
10.6
11.0
11.0
11.3
17
11.4
11.8
11.8
12.2
11.3
11.6
11.6
12.0
11.0
11.3
11.3
11.7
10.7
11.1
11.1
11.4
18
11.6
11.9
11.9
12.3
11.4
11.7
11.7
12.1
11.1
11.4
11.4
11.8
10.8
11.2
11.2
11.5
19
11.7
12.0
12.0
12.4
11.5
11.8
11.8
12.2
11.2
11.5
11.5
11.9
10.9
11.2
11.2
11.6
20
11.8
12.1
12.1
12.5
11.6
11.9
11.9
12.3
11.3
11.6
11.6
12.0
11.0
11.3
11.3
11.7
21
11.9
12.3
12.3
12.6
11.7
12.0
12.0
12.4
11.4
11.7
11.7
12.1
11.0
11.4
11.4
11.7
22
12.0
12.4
12.4
12.7
11.8
12.1
12.1
12.5
11.5
11.8
11.8
12.2
11.1
11.5
11.5
11.8
23
12.1
12.5
12.5
12.8
11.9
12.2
12.2
12.6
11.6
11.9
11.9
12.3
11.2
11.6
11.6
11.9
24
12.2
12.6
12.6
13.0
12.0
12.3
12.3
12.7
11.6
12.0
12.0
12.4
11.3
11.6
11.6
12.0
25
12.4
12.7
12.7
13.1
12.1
12.5
12.5
12.8
11.7
12.1
12.1
12.4
11.4
11.7
11.7
12.1
26
12.5
12.8
12.8
13.2
12.2
12.6
12.6
12.9
11.8
12.2
12.2
12.5
11.5
11.8
11.8
12.2
27
12.6
12.9
12.9
13.3
12.3
12.7
12.7
13.0
11.9
12.3
12.3
12.6
11.5
11.9
11.9
12.2
28
12.7
13.0
13.0
13.4
12.4
12.8
12.8
13.1
12.0
12.4
12.4
12.7
11.6
12.0
12.0
12.3
29
12.8
13.2
13.2
13.5
12.5
12.9
12.9
13.2
12.1
12.5
12.5
12.8
11.7
12.0
12.0
12.4
30
12.8
13.2
13.2
13.5
12.5
12.9
12.9
13.2
12.1
12.5
12.5
12.8
11.7
12.0
12.0
12.4
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
66"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
15/289
134 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 27
5
10.9
11.3
11.3
11.8
10.9
11.3
11.3
11.7
10.8
11.2
11.2
11.6
10.7
11.1
11.1
11.5
6
11.0
11.4
11.4
11.8
10.9
11.3
11.3
11.7
10.8
11.2
11.2
11.6
10.7
11.1
11.1
11.5
7
11.1
11.5
11.5
11.9
11.0
11.4
11.4
11.8
10.9
11.3
11.3
11.7
10.8
11.2
11.2
11.6
8
11.2
11.6
11.6
12.0
11.1
11.5
11.5
11.9
11.0
11.4
11.4
11.8
10.8
11.2
11.2
11.6
9
11.3
11.7
11.7
12.1
11.2
11.6
11.6
12.0
11.1
11.5
11.5
11.8
10.9
11.3
11.3
11.7
10
11.5
11.8
11.8
12.2
11.3
11.7
11.7
12.1
11.2
11.5
11.5
11.9
11.0
11.4
11.4
11.8
11
11.6
12.0
12.0
12.3
11.4
11.8
11.8
12.2
11.2
11.6
11.6
12.0
11.1
11.4
11.4
11.8
12
11.7
12.1
12.1
12.5
11.5
11.9
11.9
12.3
11.3
11.7
11.7
12.1
11.1
11.5
11.5
11.9
13
11.8
12.2
12.2
12.6
11.7
12.0
12.0
12.4
11.4
11.8
11.8
12.2
11.2
11.6
11.6
12.0
14
11.9
12.3
12.3
12.7
11.8
12.2
12.2
12.5
11.5
11.9
11.9
12.3
11.3
11.7
11.7
12.1
15
12.1
12.4
12.4
12.8
11.9
12.3
12.3
12.6
11.6
12.0
12.0
12.4
11.4
11.8
11.8
12.1
16
12.2
12.6
12.6
12.9
12.0
12.4
12.4
12.8
11.7
12.1
12.1
12.5
11.5
11.9
11.9
12.2
17
12.3
12.7
12.7
13.1
12.1
12.5
12.5
12.9
11.8
12.2
12.2
12.6
11.6
11.9
11.9
12.3
18
12.4
12.8
12.8
13.2
12.2
12.6
12.6
13.0
11.9
12.3
12.3
12.7
11.6
12.0
12.0
12.4
19
12.5
12.9
12.9
13.3
12.3
12.7
12.7
13.1
12.0
12.4
12.4
12.8
11.7
12.1
12.1
12.5
20
12.6
13.0
13.0
13.4
12.4
12.8
12.8
13.2
12.1
12.5
12.5
12.9
11.8
12.2
12.2
12.6
21
12.8
13.1
13.1
13.5
12.5
12.9
12.9
13.3
12.2
12.6
12.6
13.0
11.9
12.3
12.3
12.6
22
12.9
13.3
13.3
13.6
12.6
13.0
13.0
13.4
12.3
12.7
12.7
13.1
12.0
12.3
12.3
12.7
23
13.0
13.4
13.4
13.8
12.7
13.1
13.1
13.5
12.4
12.8
12.8
13.2
12.1
12.4
12.4
12.8
24
13.1
13.5
13.5
13.9
12.8
13.2
13.2
13.6
12.5
12.9
12.9
13.3
12.1
12.5
12.5
12.9
25
13.2
13.6
13.6
14.0
13.0
13.3
13.3
13.7
12.6
13.0
13.0
13.4
12.2
12.6
12.6
13.0
26
13.3
13.7
13.7
14.1
13.1
13.4
13.4
13.8
12.7
13.1
13.1
13.4
12.3
12.7
12.7
13.1
27
13.4
13.8
13.8
14.2
13.2
13.5
13.5
13.9
12.8
13.2
13.2
13.5
12.4
12.8
12.8
13.1
28
13.5
13.9
13.9
14.3
13.3
13.6
13.6
14.0
12.9
13.2
13.2
13.6
12.5
12.8
12.8
13.2
29
13.7
14.0
14.0
14.4
13.4
13.7
13.7
14.1
13.0
13.3
13.3
13.7
12.5
12.9
12.9
13.3
30
13.7
14.0
14.0
14.4
13.4
13.7
13.7
14.1
13.0
13.3
13.3
13.7
12.5
12.9
12.9
13.3
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
72"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
16/289
Tables 135
American Concrete Pipe Association • www.concrete-pipe.org
Table 28
5
11.8
12.3
12.3
12.7
11.7
12.2
12.2
12.6
11.6
12.1
12.1
12.5
11.5
12.0
12.0
12.5
6
11.9
12.3
12.3
12.8
11.8
12.2
12.2
12.7
11.7
12.1
12.1
12.6
11.6
12.0
12.0
12.5
7
12.0
12.4
12.4
12.8
11.9
12.3
12.3
12.7
11.7
12.2
12.2
12.6
11.6
12.1
12.1
12.5
8
12.1
12.5
12.5
12.9
12.0
12.4
12.4
12.8
11.8
12.3
12.3
12.7
11.7
12.1
12.1
12.5
9
12.2
12.6
12.6
13.0
12.1
12.5
12.5
12.9
11.9
12.3
12.3
12.8
11.7
12.2
12.2
12.6
10
12.3
12.7
12.7
13.1
12.2
12.6
12.6
13.0
12.0
12.4
12.4
12.8
11.8
12.2
12.2
12.7
11
12.4
12.8
12.8
13.3
12.3
12.7
12.7
13.1
12.1
12.5
12.5
12.9
11.9
12.3
12.3
12.7
12
12.5
13.0
13.0
13.4
12.4
12.8
12.8
13.2
12.2
12.6
12.6
13.0
12.0
12.4
12.4
12.8
13
12.7
13.1
13.1
13.5
12.5
12.9
12.9
13.3
12.3
12.7
12.7
13.1
12.1
12.5
12.5
12.9
14
12.8
13.2
13.2
13.6
12.6
13.0
13.0
13.4
12.4
12.8
12.8
13.2
12.1
12.6
12.6
13.0
15
12.9
13.3
13.3
13.7
12.7
13.1
13.1
13.5
12.5
12.9
12.9
13.3
12.2
12.6
12.6
13.0
16
13.0
13.4
13.4
13.9
12.8
13.2
13.2
13.7
12.6
13.0
13.0
13.4
12.3
12.7
12.7
13.1
17
13.1
13.6
13.6
14.0
12.9
13.4
13.4
13.8
12.7
13.1
13.1
13.5
12.4
12.8
12.8
13.2
18
13.3
13.7
13.7
14.1
13.0
13.5
13.5
13.9
12.8
13.2
13.2
13.6
12.5
12.9
12.9
13.3
19
13.4
13.8
13.8
14.2
13.2
13.6
13.6
14.0
12.9
13.3
13.3
13.7
12.6
13.0
13.0
13.4
20
13.5
13.9
13.9
14.3
13.3
13.7
13.7
14.1
13.0
13.4
13.4
13.8
12.6
13.0
13.0
13.5
21
13.6
14.0
14.0
14.4
13.4
13.8
13.8
14.2
13.1
13.5
13.5
13.9
12.7
13.1
13.1
13.5
22
13.7
14.1
14.1
14.6
13.5
13.9
13.9
14.3
13.1
13.6
13.6
14.0
12.8
13.2
13.2
13.6
23
13.8
14.3
14.3
14.7
13.6
14.0
14.0
14.4
13.2
13.7
13.7
14.1
12.9
13.3
13.3
13.7
24
14.0
14.4
14.4
14.8
13.7
14.1
14.1
14.5
13.3
13.8
13.8
14.2
13.0
13.4
13.4
13.8
25
14.1
14.5
14.5
14.9
13.8
14.2
14.2
14.6
13.4
13.8
13.8
14.3
13.1
13.5
13.5
13.9
26
14.2
14.6
14.6
15.0
13.9
14.3
14.3
14.7
13.5
13.9
13.9
14.4
13.1
13.5
13.5
14.0
27
14.3
14.7
14.7
15.1
14.0
14.4
14.4
14.8
13.6
14.0
14.0
14.4
13.2
13.6
13.6
14.0
28
14.4
14.8
14.8
15.2
14.1
14.5
14.5
14.9
13.7
14.1
14.1
14.5
13.3
13.7
13.7
14.1
29
14.5
14.9
14.9
15.4
14.2
14.6
14.6
15.1
13.8
14.2
14.2
14.6
13.4
13.8
13.8
14.2
30
14.5
14.9
14.9
15.4
14.2
14.6
14.6
15.1
13.8
14.2
14.2
14.6
13.4
13.8
13.8
14.2
TransitionWidths(FT)
Ku’=0
.165
Ku’=
0.150
Ku’=
0.130
Ku’
=0.110
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Type
1
Type
2
Type
3
Type
4
Pipe
Size
=
78"
H e i g h t o f B a c k f i l l H A b o v e T o p o f P i p e , F e e t
-
8/20/2019 Tablas y Figuras de Tubos
17/289
136 Concrete Pipe Design Manual
American Concrete Pipe Association • www.concrete-pipe.org
Table 29
5
12.6
13.1
13.1
13.6
12.5
13.0
13.0
13.5
12.4
12.9
12.9
13.4
12.3
12.8
12.8
13.3
6
12.6
13.1
13.1
13.6
12.6
13.0
13.0
13.5
12.4
12.9
12.9
13.4
12.3
12.8
12.8
13.3
7
12.7
13.2
13.2
13.7
12.6
13.1
13.1
13.6
12.5
13.0
13.0
13.4
12.4
12.8
12.8
13.3
8
12.8
13.3
13.3
13.8
12.7
13.2
13.2
13.7
12.6
13.0
13.0
13.5
12.4
12.9
12.9
13.4
9
12.9
13.4
13.4
13.9
12.8
13.3
13.3
13.7
12.7
13.1
13.1
13.6
12.5
13.0
13.0
13.4
10
13.0
13.5
13.5
14.0
12.9
13.4
13.4
13.8
12.7
13.2
13.2
13.7
12.6
13.0
13.0
13.5
11
13.2
13.6
13.6
14.1
13.0
13.5
13.5
13.9
12.8
13.3
13.3
13.7
12.6
13.1
13.1
13.5
12
13.3
13.7
13.7
14.2
13.1
13.6
13.6
14.0
12.9
13.4
13.4
13.8
12.7
13.2
13.2
13.6
13
13.4
13.9
13.9
14.3
13.2
13.7
13.7
14.1
13.0
13.5
13.5
13.9
12.8
13.2
13.2
13.7
14
13.5
14.0
14.0
14.4
13.3
13.8
13.8
14.2
13.1
13.6
13.6
14.0
12.9
13.3
13.3
13.8
15
13.6
14.1
14.1
14.5
13.5
13.9
13.9
14.4
13.2
13.7
13.7
14.1
13.0
13.4
13.4
13.8
16
13.8
14.2
14.2
14.7
13.6
14.0
14.0
14.5
13.3
13.8
13.8
14.2
13.0
13.5
13.5
13.9
17
13.9
14.3
14.3
14.8
13.7
14.1
14.1
14.6
13.4
13.9
13.9
14.3
13.1
13.6
13.6
14.0
18
14.0
14.5
14.5
14.9
13.8
14.2
14.2
14.7
13.5
13.9
13.9
14.4
13.2
13.7
13.7
14.1
19
14.1
14.6
14.6
15.0
13.9
14.3
14.3
14.8
13.6
14.0
14.0
14.5
13.3
13.7
13.7
14.2
20
14.2
14.7
14.7
15.1
14.0
14.5
14.5
14.9
13.7
14.1
14.1
14.6
13.4
13.8
13.8
14.3
21
14.4
14.8
14.8
15.3
14.1
14.6
14.6
15.0
13.8
14.2
14.2
14.7
13.5
13.9
13.9
14.3
22
14.5
14.9
14.9
15.4
14.2
14.7
14.7
15.1
13.9
14.3
14.3
14.8
13.5
14.0
14.0
14.4
23
14.6
15.0
15.0
15.5
14.3
14.8
14.8
15.2
14.0
14.4
14.4
14.9
13.6
14.1
14.1
14.5
24
14.7
15.2
15.2
15.6
14.4
14.9
14.9
15.3
14.1
14.5
14.5
15.0
13.7
14.1
14.1
14.6
25
14.8
15.3
15.3
15.7
14.6
15.0
15.0
15.4
14.2
14.6
14.6
15.1
13.8
14.2
14.2
14.7
26
14.9
15.4
15.4
15.8
14.7
15.1
15.1
15.6
14.3
14.7
14.7
15.2
13.9
14.3
14.3
14.8
27
15.1
15.5
15.5
16.0
14.8
15.2
15.2
15.7
14.4
14.8
14.8
15.3
14.0
14.4
14.4
14.8
28
15.2
15.6
15.6
16.1
14.9
15.3
15.3
15.8
14.5
14.9
14.9
15.3
14.0
14.5
14.5
14.9
29
15.3
15.7
15.7
16.2
15.0
15.4
15.4
15.9