t
(Subgrade)
t
(Subgrade)
P
Wall
P
Wall
t
(Subgrade)
P
Wall
Dowel
(at Joint)
Figure 3 Design Chart for Axles with Single Wheels
Figure 7c Design Chart for Post Loads, subgrade k = 200 pci
P/2
P/2
P
P
P
Load on
each post
x
x
yy
P/2
P/2
P
P
P
Load on
each post
x
x
yy
Figure 7b Design Chart for Post Loads, subgrade k = 100 pci
t
(Subgrade)
t/2
Contact Area, Ac
3/4"f Plain Dowels @ 12"
1.0*Pc
s
Le
Le
Pt
d1
d2
d3
d2
d3
d4
d4
di
di
(1-(2-1)*s/Le)*Pc
0*Pc
0*Pc
(1-(2-1)*s/Le)*Pc
(1-(3-1)*s/Le)*Pc
(1-(3-1)*s/Le)*Pc
(1-(4-1)*s/Le)*Pc
(1-(4-1)*s/Le)*Pc
P
P
Wheel
Post
Direction of pour
Figure 7a Design Chart for Post Loads, subgrade k = 50 pci
P/2
P/2
P
P
P
Load on
each post
x
x
yy
