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<br />..' ..i." iii"" ". 64.... V.a""U4...l.lU. <br /> <br />"" lUl.-WrllUl..8 <br /> <br />...u"'u <br /> <br />FOUNoA~Q:H AND SUP1PORT REQUI,REMENTS (Ccll~tlnued) <br /> <br /> <br />Pier <br />.pactn, <br />UncIw <br />Mag, <br />I....m. <br />(,..) <br /> <br />TABLE 2 <br />PlEA LOADING UNDER Mil,iN I-BEAMS <br />DOUBLE-WIDE HO""'I!S <br />n' . z,ii WlDI "OM II' WIDI HOMES <br />....r' ~IIF:" LGIIt PIIr L.oIId .... LollI PIIr!..old <br />(I.b.) (LN) (Ute) (LN) (LM) <br />20 P'F ICa pa, 40 PP Ie ,.~ 30 P8F <br />'loot Roof "00' "oot Root <br />ZOM Zone Zon. Zone Zone <br /> <br />NOTeS: <br /> <br />1. See Table 4 for minimum tooting IIZ" baled on pIer loads and alloWable toll bearing c:apaeitl... The footing .izes and <br />pier loads are minimums requlmd for the appllcable conditions. The footing .l'Iall not be Imaller tl'lan the pier It supports <br />Of 144 IqUAre lnehN. <br />2, The mumum tpaCtng of aupp:lr18 I, not to uCHd 10 teet. <br />3. Where It II ImpractIcal to maintain spacing, IUch .. In the axle area, the lIVerage of the dlltane. to each adjacent <br />support may be used to de"nnlne support requirements: for e)campe: If the diatan<:e. to ~ ~t supports were <br />6'.()'" and 8'...()", the average ~J.ctng WOUld be 7'-(1". <br /> <br />~ I <br />.L <br />Pier 0 <br /> <br /> <br />Ie <br />1 <br />PterA <br /> <br />8'Q <br /> <br />.' Ie <br />I <br />Pi.... B <br /> <br />8'.0" <br /> <br />The average spacing for pier IS 'NOYId be (8 + e) I 2 . 1 ft., therefore, <br />pier B would be cteelgntd 10r.1 t1. pltr lpaclng. <br />4. Concentrated loadI at tn8IflaO_lIne (1M Table 3). <br /> <br />5. T~ ~ line In 1hI abow T..... .. the weight per foot each ma,r, l~beflLln ie carrying. Multiply thll number by the span <br />a .....r .. carrying to d.rmlne U18 required capacity of that pier. <br /> <br />11 <br />