2010 Construction and Material Specifications - Ohio Department of ...

0.01-inch Crack D-Load 3000
Ultimate Strength D-Load 3750
Internal
Diameter Wall
of Pipe
(in)
Thickness
(in)
Circular Reinforcement
in Circular Pipe
Inner Cage
(in 2 /ft of
pipe)
Outer Cage
(in 2 /ft of pipe)
TABLE 706.02-4
S-Stirrups
Minimum Area
Per Support
Element
(in 2 )
709
Number
of Lines [1]
Circumferential Minimum
Longitudinal Spacing on Amplitude
Spacing Inner Cage
(in) (in)
[2]
of Stirrups
(in)
Concrete Strength 6000 psi
6 1 3/4 0.07 --
8 1 3/4 0.07 --
10 1 3/4 0.07 --
54 5 1/2 0.86 0.62
60 6 0.95 0.68
Concrete Strength 5000 psi
54 5 1/2 0.64 0.48 0.029 15 2 2 1/8 2 5/8
60 6 0.70 0.53 0.029 14 2 2 5/8 3 1/8
66 6 1/2 0.79 0.59 0.029 13 2 3 1/8 3 5/8
72 7 0.87 0.66 0.029 12 2 3 5/8 4 1/8
78 7 1/2 0.92 0.69 0.031 11 2 4 1/8 4 5/8
84 8 0.99 0.74 0.034 11 2 4 5/8 5 1/8
90 8 1.13 0.85 0.041 11 2 4 5/8 5 1/8
96 8 1/2 1.20 0.90 0.045 11 2 5 1/8 5 5/8
102 8 1/2 1.34 1.00 0.053 11 2 5 1/8 5 5/8
108 9 1.51 1.13 0.063 11 2 5 5/8 6 1/8
114 9 1/2 1.51 1.13 0.064 11 2 6 1/8 6 5/8
120 10 1.62 1.21 0.068 11 2 6 1/2 7 1/8
126 10 1/2 1.73 1.30 0.072 11 2 6 7/8 7 5/8
132 11 1.84 1.38 0.076 11 2 7 1/4 8 1/8
144 12 2.09 1.57 0.085 11 2 8 9 1/8
[1] Refer to Footnote for Table 706.02-2.
[2] Refer to Footnote for Table 706.02-2.
706.02