Laserfiche WebLink
Table 6 Dimensions of <br />Circular Concrete Pipe <br />Wall A <br />Wall B <br />Wall C <br />Internal <br />Minimum <br />minimum <br />Minimum <br />Diameter, <br />Wall <br />Wall <br />Wall <br />Inches <br />Thickness, <br />Thickness, <br />Thickness, <br />Inches <br />Inches <br />Inches <br />12 <br />1.3/4 <br />2 <br />15 <br />1-7/8 <br />2.1/4 <br />18 <br />2 <br />2-1/2 <br />21 <br />2-1/4 <br />2-3/4 <br />24 <br />2-1/2 <br />3 <br />3-3/4 <br />27 <br />2-5/8 <br />3-1/4 <br />4 <br />30 <br />2-3/4 <br />3.1/2 <br />4-1/4 <br />33 <br />2-7/8 <br />3-3/4 <br />4-1/2 <br />36 <br />3 <br />4 <br />4-2" <br />42 <br />31/2 <br />4-1/2 <br />5-1/4 <br />48 <br />4 <br />5 <br />5-3/4 <br />54 <br />4-1/2 <br />5-1/2 <br />6-1/4 <br />60 <br />5 <br />6 <br />6-3/4 <br />66 <br />5.1/2 <br />6-1/2 <br />7-1/4 <br />72 <br />6 <br />7 <br />7.3/4 <br />78 <br />6-1/2 <br />7-1/2 <br />8-1/4 <br />84 <br />7 <br />8 <br />8-3/4 <br />90 <br />7-112 <br />8-1/2 <br />9.1/4 <br />96 <br />8 <br />9 <br />9.3/4 <br />102 <br />8-1/2 <br />9-1/2 <br />10-1/4 <br />108 <br />9 <br />10 <br />10-3/4 <br />114 <br />9-1/2 <br />10-1/2 <br />11-1/4 <br />120 <br />10 <br />11 <br />11.3/4 <br />126 <br />10-1/2 <br />11-112 <br />12.1/4 <br />132 <br />11 <br />12 <br />12-3/4 <br />138 <br />11-1/2 <br />12-1/2 <br />13-1/4 <br />144 <br />12 <br />13 <br />13-3/4 <br />150 <br />12.1/2 <br />13.1/2 <br />14-1/4 <br />156 <br />13 <br />14 <br />14-3/4 <br />162 <br />13-1/2 <br />14.1 /2 <br />15.1 /4 <br />168 <br />14 <br />15 <br />15-3/4 <br />174 <br />14.1/2 <br />15-1/2 <br />16-1/4 <br />180 <br />15 <br />16 <br />16-3/4 <br />Table i Dimensions of Arch <br />Concrete Pipe <br />Minimum <br />Equivalent <br />Mhdmum <br />Minimum <br />Wall <br />Round Site, <br />Rise, <br />Span, <br />Thickness, <br />Inches <br />Inches <br />Inches <br />Inches <br />15 <br />11 <br />18 <br />2.1/4 <br />18 <br />13.1/2 <br />22 <br />2-1/2 <br />21 <br />15.1/2 <br />26 <br />2.3/4 <br />24 <br />18 <br />28-1/2 <br />3 <br />30 <br />22-112 <br />36-1/4 <br />3-1/2 <br />36 <br />26-5/8 <br />43-3/4 <br />4 <br />42 <br />3-15/16 <br />5-1/8 <br />4-1/2 <br />48 <br />36 <br />58-1/2 <br />5 <br />54 <br />40 <br />65 <br />5.1/2 <br />60 <br />45 <br />73 <br />6 <br />72 <br />54 <br />88 <br />7 <br />84 <br />62 <br />102 <br />8 <br />90 <br />72 <br />115 <br />8-1/2 <br />96 + <br />77.1/4 <br />122 <br />9 <br />106 <br />87-1/8 <br />138 <br />10 <br />120 <br />96-7/8 <br />154 <br />11 <br />132 <br />106-1/2 <br />168-3/4 <br />10 <br />Table 7 Dimensions of Elliptical <br />Concrete Pipe <br />Equivalent <br />Minor <br />Ma or <br />Mlnimum Wall <br />Hound Site, <br />Ails, <br />Ails <br />Thickness, <br />Inches <br />inches <br />Inches <br />Inches <br />18 <br />14 <br />23 <br />2-3/4 <br />24 <br />19 <br />30 <br />3-1/4 <br />27 <br />22 <br />34 <br />3-1/2 <br />30 <br />24 <br />38 <br />3-1;4 <br />33 <br />27 <br />42 <br />3-3/4 <br />36 <br />29 <br />45 <br />4-1/2 <br />39 <br />32 <br />49 <br />4-3/4 <br />42 <br />34 <br />53 <br />5 <br />48 <br />38 <br />60 <br />5-112 <br />54 <br />43 <br />68 <br />6 <br />60 <br />48 <br />76 <br />6-1/2 <br />66 <br />53 <br />83 <br />7 <br />72 <br />58 <br />91 <br />7-1/2 <br />78 <br />63 <br />98 <br />8 <br />84 <br />68 <br />106 <br />8-1/2 <br />90 <br />72 <br />113 <br />9 <br />96 <br />77 <br />121 <br />9-1/2 <br />102 <br />82 <br />128 <br />9-3/4 <br />108 <br />87 <br />136 <br />10 <br />114 <br />92 <br />143 <br />10-1/2 <br />120 <br />97 <br />151 <br />11 <br />132 <br />106 <br />166 <br />12 <br />144 <br />116 <br />180 <br />13 <br />10 American Concrete Pipe Association • 222 W. Las Coo 1 • Irving, TX 75039 • (972) 506.7216 • FAX (972) 506-7682 <br />Design Data <br />