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SFA Design Groups LL E 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 />Worst Case Vertical Design Loadsf(Gridline 3 (Between Gridlinies A &.B)) <br />Tributary Width To Pier = <br />= 5.00 ft <br />Load Type <br />Design Load <br />Tributary Length <br />Line Load <br />RoofDL _ <br />(15 psf) <br />(4.00 ft) <br />= 60 plf <br />Dead Load 2.258 kips <br />RoofSL = <br />(25 psf) <br />(4.00 ft) <br />= 100 plf <br />Floor Live Load 0.800 kips <br />1stFloorDL = <br />(15 psf) <br />(4.00 ft) <br />= 60 plf <br />Roof Snow Load 0.500 kips <br />1StFloorLL = <br />(40 psf) <br />(4.00 ft) <br />= 160 plf <br />Controlling ASD Load Combination: <br />InteriorWallDL _ <br />(9 psf) <br />(4.00 ft) <br />= 36 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 3.133 KIPS <br />Max Unsupported Ftg Span from Arching Action 4.00 ft <br />