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FOUNDATION AND SUPPORT REQUIREMENTS (Continued) <br /> <br /> TABLE 3. <br />PIER LOADING UNDER CENTERLINE BEAM <br /> DOUBLE-WIDE HOMES <br /> <br /> 20"W[oE HOMES 24' WIDE HOMES 26' & 28' WiDE HOMES <br /> <br /> Span Pier Load Pier Load Pier Load Pier Lead Pier Load Pier Load Pier Load Pier Load Pier Load <br /> Between (Lbs) (Lbs) (Lbs) (Lbs) (Lbs) (Lbs) (Lbs) (Lbs) (Lbs) <br /> Columns 20 PSF 30 PSF 40 PSF 20 PSF 30 PSF 40 PSF 20 PSF 30 PSF 40 PSF <br /> (Ft.) Roof Roof Roof Roof Roof Roof Roof Root Roof <br /> See No~e 1 Zone Zone Zone Zone Zone Zone Zone Zone Zone <br /> 8 900 re00 1500 ipso ,~440 ~800 7260 ~88~' 2i'$0 <br />.....tO 1500 2,¢00 2500 1800 2400 3000 2100 2800 3500 <br /> 72 1800 2400 3OOO 2160 ,2880 3600 2520 3360 4200 <br />__ 14 2100 2~00 3500 2520 3860 4320 2940 3920 4900 <br /> 16 2400 3200 4000 2880 3840 4800 3360 4480 56~0 <br /> 18 ~700 3600 4500 3240, 4320 5400 3780 5040 6300 <br /> 20 3000 4000 5000 ,3600 4800 6000 4200 5600 7000 <br /> 24 3600 I 4800 6000 4~¢0 5760 i 7200 5040 . 6720 8400 <br /> <br />NOTES: <br /> <br /> Where a column fs located between two openings, sum the toads for each opening to oblain the required pier load. <br /> <br />2. See Table 4 for mimmum footing sizes baaed on pier loads and af~owab{e soil bearing capacities. <br /> <br />3 The concentrated ~oads consists of roof loads only. <br /> <br />4. Pier locations 8I the marriage wall ar marked with paint or metal indicalor straps. <br /> <br />5 Piers used side by side to obtain the required load is permissible (See Figure 5-4). <br /> <br />12 <br /> <br /> <br />