LRFD Fill Height Tables - Shaw Precast Solutions
LRFD Fill Height Tables - Shaw Precast Solutions
LRFD Fill Height Tables - Shaw Precast Solutions
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14<br />
<strong>Fill</strong> <strong>Height</strong> <strong>Tables</strong> are based on:<br />
1. gs = 120 pcf<br />
2. AASHTO HL-93 live load<br />
3. Positive Projecting Embankment Condition -<br />
this gives conservative results in comparison to trench conditions<br />
D-Load (lb/ft/ft) for Type 4 Bedding<br />
Class I<br />
Class II<br />
Class III<br />
Class IV<br />
Class V<br />
Special Design<br />
<strong>Fill</strong> <strong>Height</strong> (feet)<br />
Pipe i.d.<br />
(inches) 16 17 18 19 20 21 22<br />
12 2525 2675 2800 2950 3100 3250 3400<br />
15 2425 2575 2700 2850 3000 3125 3275<br />
18 2375 2525 2650 2775 2925 3052 3200<br />
21 2350 2475 2600 2750 2875 3000 3125<br />
24 2325 2450 2575 2700 2725 2975 3100<br />
27 2300 2425 2550 2675 2725 2950 3075<br />
30 2300 2425 2550 2675 2800 2925 3050<br />
33 2275 2400 2525 2650 2775 2925 3050<br />
36 2275 2400 2525 2650 2775 2900 3025<br />
42 2275 2400 2525 2650 2775 2900 3025<br />
48 2275 2400 2525 2650 2775 2900 3025<br />
54 2275 2400 2525 2650 2775 2900 3025<br />
60 2300 2425 2525 2650 2775 2900 3025<br />
66 2300 2425 2550 2675 2800 2925 3025<br />
72 2325 2450 2550 2675 2800 2925 3050<br />
78 2325 2450 2575 2700 2825 2950 3050<br />
84 2350 2475 2600 2700 2825 2950 3075<br />
90 2375 2475 2600 2725 2850 2975 3100<br />
96 2375 2500 2625 2750 2875 2975 3100<br />
102 2400 2525 2650 2750 2875 3000 3125<br />
108 2425 2525 2650 2775 2900 3025 3150<br />
© 2009 American Concrete Pipe Association, all rights reserved. Resource # 16-201 (Revised 07/09)
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