Civil Engineering Reference
In-Depth Information
10
15 bays
8
L
b
= 10 ft
φ
M
a
M
ec1
M
cc1
M
ec2
M
cc2
M
ec3
= 30
o
6
S
c
/S
b
= 4
4
2
0
-40
-30
-20
-10
0
10
20
30
40
Retaining Wall Moment, M, kips-ft
10
15 bays
8
L
b
= 10 ft
φ
= 30
o
Q
a
Q
ec1
Q
cc1
Q
ec2
Q
cc2
Q
ec3
6
S
c
/S
b
= 4
4
2
0
-6
-4
-2
0
2
4
6
8
Retaining Wall Shear Force, Q, kips
Fig. A.30
Retaining Wall Moment and Shear Diagrams (Fifteen-Bay, L
b
=10 ft, S
c
/S
b
= 4)
10
8
6
1
5
b
a
y
s
L
b
= 10 ft
φ
=
30
o
S
c
/S
b
= 4
4
σ
'
a
σ
'
ec2
σ
'
ec1
σ
'
cc2
2
σ
'
cc1
σ
'
ec3
0
0
0.2
0.4
0.6
0.8
1
1.2
'
h
, kips/ft
2
σ
Fig. A.31
Retaining Wall Earth Pressure (Fifteen-Bay, L
b
=10 ft, S
c
/S
b
= 4)
