Civil Engineering Reference
In-Depth Information
50
Coulomb
ASCE 7-98
BOCA, SBC, IBC
K
0
σ
hn6
σ
hn10
σ
hn15
σ
hn20
40
30
L
b
= 10 ft
φ
= 40
o
20
10
S
c
/S
b
= 1
0
50
σ
hn1
σ
hn3
σ
hn6
σ
hn10
σ
hn15
σ
hn20
Coulomb
ASCE 7-98
BOCA, SBC, IBC
K
0
40
30
L
b
= 10 ft
φ
= 40
o
20
10
S
c
/S
b
= 4
0
50
σ
hn3
σ
hn10
Coulomb
ASCE 7-98
BOCA, SBC, IBC
K
0
40
30
L
b
= 20 ft
φ
20
= 40
o
10
S
c
/S
b
= 1
0
50
σ
hn1
σ
hn3
σ
hn10
Coulomb
ASCE 7-98
BOCA, SBC, IBC
K
0
40
30
L
b
= 20 ft
φ
20
= 40
o
10
S
c
/S
b
= 4
0
0
0.5
1
1.5
2
2.5
3
σ
h
, kips/ft
2
Fig. 7.22
Lateral Earth Pressure behind Five Story Frames (
φ
= 40º)
