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SFA Design Group, LLC PROJECT NO. ISHEETNO. <br />STRUCTURAL I GEOTECHNICAL I SPECIAL INSPECTIONS IMFR23-236 <br />PROJECT DATE <br />Bankston Residence Underpinning 3/1/2024 <br />n Loads <br />QWorst Case Vertical Design Loads (G-ridline 3 (Between Gridlines--G & E)) <br />1 <br />Tributary Width To Pier = <br />= 5.00 ft <br />Load Type <br />Design Load <br />Tributary Length <br />Line Load <br />RODfDL = <br />(15 psf) <br />(14.75 ft) <br />= 221 plf <br />Dead Load 3.394 kips <br />RoofSL = <br />(25 psf) <br />(14.75 ft) <br />= 369 plf <br />Floor Live Load 1.350 kips <br />1stFloorDL = <br />(15 psf) <br />(6.75 ft) <br />= 101 plf <br />Roof Snow Load 1.844 kips <br />1stFloon-L = <br />(40 psf) <br />(6.75 ft) <br />= 270 plf <br />Controlling ASD Load Combination: <br />InteriorWallDL _ <br />(9 psf) <br />(6.75 ft) <br />= 61 plf <br />D+0.75L+0.75S <br />ExteriorWallDL _ <br />(12 psf) <br />(9.00 ft) <br />= 108 plf <br />StemwallDL _ <br />(150 pcf) <br />(6.00 in) (18.00 in) <br />= 113 plf <br />FootingDL = <br />(150 pcf) <br />(6.00 in) (12.00 in) <br />= 75 plf <br />Max Vertical Load to Worst Case Pier 5.789 kips <br />Max Unsupported Ftg Span from Arching Action 4.00 ft <br />