Laserfiche WebLink
<br />CONCRETE THRUST BLOCKlNG SCHEDULE <br /> <br /> <br /> <br />.0.".. . <br />, . . <br /> <br />'. <br /> <br />PIPE .11'14. 22\<i 450 90. 0lA0 """ <br />2 0.2 0.2 0.5 O.B 0.6 <br />4 o.s O.B 1.7 2.7 2.8 <br />6 0.9 1.5 3.0 6.0 4.0 <br />B 1.4 2.9 6.0 IV.O 8.5 <br />10 2.0 4,5 9:0 16.2 12.0 <br />It 3.0 6.8 12.0 21.0 16.0 <br />16 6..2 14.0 23.0 50.0 30.0 <br /> <br />MINIMUM so. FT. BEARING AREA REQUIRED AT J50PSI. <br /> <br />I. AREA IS BASED ON 1000 PSF ALLOWABLE <br />BEARING PRESSURE. <br />2. WHEN SOFT CLAY IS ENCOUNTERED THE <br />BEARING AREAS SHALL BE DOUBLED. <br />3. USE CONCRETE FORMS TO KEEP CONCRETE <br />ClEAR OF ALL BOLTS a FLANGES. <br />4. TABLE IS BASEO ON AWWA NO.23, PVC <br />PIPE OESIGN MANUAL. <br />5. ALL FITTINGS liNCLUDING NUTS AND <br />BOL TS) TO BE DOUBLE WRAPPED <br />WITH M~'ljIMUM 3 MIL POL Y WRAP. <br />