Calculo Estructural de Alcantarilla
description
Transcript of Calculo Estructural de Alcantarilla
c
f
Ec
15000
=
9
.
0
=
f
)
13
.......(
..........
..........
50
.
0
)^
*
28
.
3
(
100
%
L
Asr
=
)13.......(....................
50.0)^*28.3(
100
%
L
Asr
)
11
.(
..........
3
/
1
k
j
-
=
)11.(..........3/1kj
)
8
...(
..........
r
n
n
k
+
=
)8...(..........
rn
n
k
)
1
.....(
..........
*
*
Wc
H
L
WD
=
P L
W D
L
P L
W D
L
)
14
.........(
..........
*
*
0018
.
0
H
L
Ast
=
)14.........(..........**0018.0 HLAst
)
10
...(
..........
fc
fs
r
=
)10...(..........
fc
fs
r
E
E
)
4
(
..........
..........
E
ML
MD
Meq
+
=
)4(....................
E
ML
MDMeq
)
3
...(
..........
..........
4
*
'
L
PL
ML
=
)3...(....................
4
*
'
LPL
ML
)
2
.....(
..........
8
2
^
*
L
WD
MD
=
)2.....(..........
8
2^*LWD
MD
)
9
...(
..........
Ec
Es
n
=
)9...(..........
Ec
Es
n
)
5
........(
..........
219
.
1
*
06
.
0
m
L
E
+
=
)5........(..........219.1*06.0 mLE
)
12
........(
..........
*
'
*
7
.
1
*
*
*
*
-
=
b
c
f
fy
As
d
fy
As
Mu
f
)12........(..........
*'*7.1
*
***
bcf
fyAs
dfyAsMu
)
12
...(
..........
).........
*
67
.
1
(
*
3
.
1
ML
MD
Mu
+
=
)12...(..........).........*67.1(*3.1 MLMDMu
)
6
.(
..........
..........
..........
*
2
max
N
w
E
=
)6.(..............................
*2
max
N
w
E
)
7
........(
*
*
*
*
2
b
j
k
fc
Meq
d
=
)7........(
***
*2
bjkfc
Meq
d