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Specifications (77) A Y`n J Zvl - co ZS v U q .\)\1I�� SCI 0\11 Lt Project:TYPICAL FOOTINGS page valerie Location: Footing'A' da suntel design / Footing ,' 16865 Boones Ferry Rd Suite 201 of [2003 International Residential Code(2005 NDS) Lake Oswego,OR 97035 Footing Size:2.83 FT x 2.83 FT x 12.00 IN Reinforcement:#4 Bars @ 6.00 IN.O.C. E/W/(5)min. StruCalc Version 8.0.113.0 10/20/2016 12:07:11 PM Section Footing Design Adequate FOOTING PROPERTIES LOADING DIAGRAM Allowable Soil Bearing Pressure: Qs= 1500 psf Concrete Compressive Strength: F'c= 2500 psi C1V1- - - Reinforcing Steel Yield Strength: Fy= 40000 psi Rtl Concrete Reinforcement Cover: c= 3 in FOOTWidth:ING SIZE W= 2.83 ft - li- E 11 Length: L= 2.83 ft % Dp�; `� Depth: Depth= 12 in 'i i F Effective Depth to Top Layer of Steel: d= 8.25 in �l � NG�"�I'�1S1O COLUMN AND BASEPLATE SIZE Column Type: Steel Column Width: m= 4 in Column Depth: n= 4 in Baseplate Width: bsw= 4 in Baseplate Length: bsl= 4 in FOOTING CALCULATIONS H4 in—I Bearing Calculations: Ultimate Bearing Pressure: Qu= 1249 psf Effective Allowable Soil Bearing Pressure: Qe= 1350 psf Required Footing Area: Areq= 7.41 sf Area Provided: A= 8.01 sf 12 in Baseplate Bearing: Bearing Required: Bear= 14000 lb P n n 0 9T Allowable Bearing: Bear-A= 44200 lb 3 in Beam Shear Calculations(One Way Shear): Beam Shear: Vu1 = 2774 lb 2.83 ft Allowable Beam Shear: Vc1 = 21013 lb Punching Shear Calculations(Two Way Shear): Critical Perimeter: Bo= 49 in FOOTING LOADING Punching Shear: Vu2= 12178 lb Live Load: PL= 0 lb Allowable Punching Shear(ACI 11-35): vc2-a= 90956 lb Dead Load: PD= 10000 lb Allowable Punching Shear(ACI 11-36): vc2-b= 132413 lb Total Load: PT= 10000 lb Allowable Punching Shear(ACI 11-37): vc2-c= 60638 lb Ultimate Factored Load: Pu= 14000 lb Controlling Allowable Punching Shear: vc2= 60638 lb Weight to resist uplift w/1.5 F.S.: U.R.= 774 lb Bending Calculations: Factored Moment: Mu= 46255 in-lb Nominal Moment Strength: Mn= 281825 in-lb Reinforcement Calculations: Concrete Compressive Block Depth: a= 0.54 in Steel Required Based on Moment: As(1)= 0.16 in2 Min.Code Req'd Reinf. Shrink./Temp.(ACI-10.5.4):As(2)= 0.82 in2 Controlling Reinforcing Steel: As-reqd= 0.82 in2 Selected Reinforcement: #4's @ 6.0 in.o.c.e/w(5)Min. Reinforcement Area Provided: As= 0.98 in2 Development Length Calculations: Development Length Required: Ld= 15 in Development Length Supplied: Ld-sup= 11.98 in Note:Plain concrete adequate for bending, therefore adequate development length not required. A , 1 Project:TYPICAL FOOTINGS ,, page Judith Sowers / Location: Footing'D' '�,i w�¢: Suntel Design Footing , 'fir 16865 Boones Ferry Rd Suite 201 of [2015 International Building Code(2012 NDS)] Lake Oswego,OR 97035 Footing Size:3.75 FT x 3.75 FT x 12.00 IN Reinforcement:#4 Bars @ 7.00 IN.O.C. E/W/(6)min. StruCalc Version 9.0.2.5 6/26/2017 2:51:30 PM Section Footing Design Adequate FOOTING PROPERTIES LOADING DIAGRAM Allowable Soil Bearing Pressure: Qs= 1500 psf Concrete Compressive Strength: F'c= 2500 psi Reinforcing Steel Yield Strength: Fy= 40000 psi Concrete Reinforcement Cover: c= 3 in FOOTING SIZE Width: W= 3.75 ft Length: L= 3.75 ft Depth: Depth= 12 in Effective Depth to Top Layer of Steel: d= 8.25 in COLUMN AND BASEPLATE SIZE Column Type: Steel Column Width: m= 4 in Column Depth: n= 4 in Baseplate Width: bsw= 4 in Baseplate Length: bsl= 4 in FOOTING CALCULATIONS Bearing Calculations: -4 in H Ultimate Bearing Pressure: Qu= 1244 psf Effective Allowable Soil Bearing Pressure: Qe= 1350 psf Required Footing Area: Areq= 12.96 sf Area Provided: A= 14.06 sf 12 in Baseplate Bearing: n n n n Bearing Required: Bear= 24500 lb Allowable Bearing: Bear-A= 44200 lb 3 in Beam Shear Calculations(One Way Shear): 3.75 ft Beam Shear: Vu1 = 6669 lb Allowable Beam Shear: Vc1 = 27844 lb Punching Shear Calculations(Two Way Shear): FOOTING LOADING Critical Perimeter: Bo= 49 in Live Load: PL= 0 lb Punching Shear: Vu2= 22684 lb Dead Load: PD= 17500 lb Allowable Punching Shear(ACI 11-35): vc2-a= 90956 lb Total Load: PT= 17500 lb Allowable Punching Shear(ACI 11-36): vc2-b= 132413 lb Ultimate Factored Load: Pu= 24500 lb Allowable Punching Shear(ACI 11-37): vc2-c= 60638 lb Weight to resist uplift w/1.5 F.S.: U.R.= 1359 lb Controlling Allowable Punching Shear: vc2= 60638 lb Bending Calculations: Factored Moment: Mu= 114401 in-lb Nominal Moment Strength: Mn= 339278 in-lb Reinforcement Calculations: Concrete Compressive Block Depth: a= 0.49 in Steel Required Based on Moment: As(1)= 0.39 in2 Min.Code Req'd Reinf. Shrink./Temp. (ACI-10.5.4):As(2)= 1.08 in2 Controlling Reinforcing Steel: As-reqd= 1.08 in2 Selected Reinforcement: #4's©7.0 in. o.c.e/w(6)Min. Reinforcement Area Provided: As= 1.18 in2 Development Length Calculations: Development Length Required: Ld= 15 in Development Length Supplied: Ld-sup= 17.5 in NOTES