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! yr 1 pp--, "",,"-c #OS <br /> -i:.,,i 94 '•'n' . .--------- ----___—___---._.-- -��{ fK•a _ Cnnrurmstn <br /> c'-:ir' !IUD MIICSS <br /> TABLE 10. FOOTING DIMENSIONS lorzo oe <br /> -''`B in:x 16 in pier(single-stack,'... .-• 16 in.x•16 in:pier(double-stack <br /> blocks}, blocks)? <br /> = • 'Minimum Foot Unreinforced': : - " : Unreinforced., <br /> Soil Bearing. Minimum Footing ing Dimensions cast-in-place min. Maximum footing cast-In-place min. 'Maximum footing <br /> Capacity, ' Area(sq;in.): (in):•:-:-' thickness(in.}, capacity(Ibs).'. "•thickness(in.) • capacity(Ibs),'.- <br /> 256 16 X 16 6 600 6 N/A <br /> 324 18 X 18 6 800 6 N/A <br /> 400 20 X 20 6 1030 6 580 <br /> 500... • -- - - _ . . <br /> 576 24 X 24 - 6 •1550 6 . 1100 <br /> 900 30 X 30 6 2500 6 2050 <br /> • <br /> 1296 36 X36 6 3675. 6 3225 <br /> 256 16 X 16 6 1490 6 1045 <br /> • • , 324 18 X 18 6 1930; • . 6 . - 1480 <br /> . <br /> 400 20 X 20 6 2420 6 1970 <br /> 1000 . _ <br /> 576 • - 24 X 24 6 - 3550 -6 - -- _3100 <br /> 900 30 X 30 6 5630 6 5180 <br /> ' 1296 _36 X36 7 . 8060 6 ° - - 7725 <br /> 256' • 16 X 16 • 6 2380 6 1930 <br /> 324.-:` ' 13 X 18 ':• 6 •30551. 6 2600 <br /> 400 • 20 X 20 6 3810 • 6 3360 <br /> 1500 <br /> '' 576 24 X 24 6 5550 6 5100 <br /> 900 30 X 30 7 8680 6 8300 <br /> .1296 ,36 X36 • 8 _12459• 6. . 12100 <br /> • 256 16 X 16 6 3270 6 2820 <br /> 324 18 X 18 6. 4180 ., • • .. 6 . 3730 <br /> • 400 20 X 20 6 5200 6 4750 <br /> - 576:' 24 X 24. 6= 7550 6 7100_ <br /> 1 900 30 X 30 8 11725 6 11400 <br /> 1296 • . 36 X36 10 :16725 - • 7 16600 _ <br /> 256 16 X 16 6 4160 6 3710 <br /> I 324. 18 X 16 6 _•- ..5300 6 , 4850 <br /> 25.00 400 20 X 20 6 6600 6 6130 <br /> 576 _ • 24X 24 6 - 9550 _. 6 9100 " <br /> 900 30 X 30 8 14850 6 14550 <br /> 256 16 X 16 6 6830 6 6 80 <br /> a - <br /> 324' 18 X 18 6 8680 6. 8230_ <br /> F 400 20 X 20 6 10760 6 10300 <br /> f- 4000 - <br /> 2' 576 24 X 24, 8- 1.5450 6: 15100 <br /> ;A 900 30 X 30 11 23990 7 23850 <br /> W - <br /> ..1296 ' - '36 X36 - •:• 13 - -34390 10 - - 34275 <br /> `� Note:The capacity values listed have been reduced by the dead load of the concrete footing and pier, 11 fc J Ott <br /> cf. Design footings to comply with the following additional requirements: . 8 A t1, <br /> 21 • Design each footing at least slightly larger than the base of the pier it sup �� -�r�' <br /> '1. Ports. w. _ iy ' <br /> • To keep footings directly under I-beams and other support points, size them I, 1• .,.e.,,'E, <br /> J slightly larger than the minimum required area to allow slight adjustment of Y. ' <br /> t the pier location duringhome installation. rCAL <br /> • Design footings with a footing extension (projection beyond the base of the a ;� <br /> +T j •s�•� Sri,.i..� / <br /> / N V ` <br />