Laserfiche WebLink
15621 RAILROAD ST STE 201B Ph: 715-934-2355 <br /> HALBERG HAYWARD WI 54843-6527 Fax: 715-934-2111 <br /> ENGINEERING LLC AarongHalbergEngineering.com Cell: 715-296-9256 <br /> Custom Footing Design Spreadsheet Solution for Sherman Lumber Inc. <br /> Written by Aaron J. Hal berg, P.E. WI License#34982, MN License#42076. <br /> Based on ANSI /ASAE Standard EP 486.1 - Shallow Post Foundation Design, which is part of the IBC 2003. <br /> Project Name Allen Skogquist <br /> Project Location Ramsey, MN <br /> Cn Total Load 39 psf(Snow+ Dead Loads) <br /> M <br /> Building Width 60 ft (includes overhangs) <br /> a Eave Spacing 6.00 ft <br /> z <br /> Class of Soil 4 Firm (see descriptions of below) <br /> Depth of Hole 5.00 ft (bottom of footing) <br /> Is this a Wisconsin Commercial Project? No <br /> ONLY if an inspector or other requires using a fixed value for the soil pressure at any depth (not recommended) <br /> fill the value in as the allowable pressure which will NOT be compared to the value from ASAE EP486 method. <br /> Assigned Pressure psf <br /> Vertical Reaction 7,020 Ilbs (Total Load x Building Width/2 x Eave Spacing) <br /> J Selected Footing 20" x 6" Pre-cast <br /> M Allowable Pressure 3,867 psf= Base Pressure x ( 1 + 0.20 x (depth - 1' +width - 1')) <br /> Cn <br /> Allowable Load 81436 Ibs This allowable pressure maxes out at 3x base pressure <br /> F % of Capacity 83% (or at 2x for WI Commercial projects). <br /> ***Sherman to UPSIZE footings to poured in place 24"x 12"*** <br />