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Report • 977Y SW WiAiDSW ev PS rzo 69 60 35-9 Proic„:t page Loc tion: Footing"B" — Keith A Kudrna Footin qui Suntel Design 9ot 16865 Boones Ferry Rd of (2012 International Building Code(2012 NDS)] " Footing Size: 3.167 FT x 3.167 FT x 12.00 IN ` Lake Oswego,Oregon 97035 Reinforcement:#4 Bars @ 7.00 IN. O.C. E/W/(5)min. StruCalc Version 9.0.1.7 9/17/2015 1:14:49 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 RECEIVED FOOTING SIZE Width: W= 3.17 ft SEP 5 2019 Length: L= 3.17 ft Depth: Depth= 12 in CITY OF TIGARD Effective Depth to Top Layer of Steel: d= 8.25 in BUILDING DIVISION COLUMN AND BASEPLATE SIZE Column Type: Wood Column Width: m= 4 in Column Depth: n= 4 in FOOTING CALCULATIONS Bearing Calculations: Ultimate Bearing Pressure: Qu= 1246 psf H4in—{ Effective Allowable Soil Bearing Pressure: Qe= 1350 psf I I Required Footing Area: Areq= 9.26 sf Area Provided: A= 10.03 sf Baseplate Bearing: Bearing Required: Bear= 17500 lb 12 in Allowable Bearing: Bear-A= 44200 lb Beam Shear Calculations(One Way Shear): T Beam Shear: Vu1 = 4951 lb 3 in Allowable Beam Shear: Vc1 = 23515 lb Punching Shear Calculations(Two Way Shear): 3.167 ft Critical Perimeter: Bo= 49 in Punching Shear: Vu2= 15682 lb FOOTING LOADING Allowable Punching Shear(ACI 11-35): vc2-a= 90956 lb Live Load: PL= 0 lb Allowable Punching Shear(ACI 11-36): vc2-b= 132413 lb Dead Load: PD= 12500 lb Allowable Punching Shear(ACI 11-37): vc2-c= 60638 lb Total Load: PT= 12500 lb Controlling Allowable Punching Shear: vc2= 60638 lb Ultimate Factored Load: Pu= 17500 lb Bending Calculations: Weight to resist uplift w/1.5 F.S.: U.R.= 970 lb Factored Moment: Mu= 83134 in-lb Nominal Moment Strength: Mn= 282847 in-lb Reinforcement Calculations: Concrete Compressive Block Depth: a= 0.49 in Steel Required Based on Moment: As(1)= 0.28 in2 Min.Code Req'd Reinf. Shrink./Temp. (ACI-10.5.4):As(2)= 0.91 in2 Controlling Reinforcing Steel: As-reqd= 0.91 in2 Selected Reinforcement: #4's @ 7.0 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= 16 in Note: Plain concrete adequate for bending, therefore adequate development length not required. , Project: ' , t'b, page 44 — Keith A Kudrna Location: Footing"C" / `i Suntel Design Footing 16865 Boones Ferry Rd of [2012 International Building Code(2012 NDS)] '..;- ' ,Lake Oswego,Oregon 97035 Footing Size:3.5 FT x 3.5 FT x 12.00 IN Reinforcement:#4 Bars @ 7.00 IN.O.C. E/W/(6)min. StruCalc Version 9.0.1.7 9/17/2015 1:15:44 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= 3.5 ft Length: L= 3.5 ft Depth: Depth= 12 in Effective Depth to Top Layer of Steel: d= 8.25 in COLUMN AND BASEPLATE SIZE Column Type: Wood Column Width: m= 4 in Column Depth: n= 4 in 4 FOOTING CALCULATIONS Bearing Calculations: Ultimate Bearing Pressure: Qu= 1224 psf Haines Effective Allowable Soil Bearing Pressure: Qe= 1350 psf Required Footing Area: Areq= 11.11 sf Area Provided: A= 12.25 sf Baseplate Bearing: Bearing Required: Bear= 21000 lb 12 in Allowable Bearing: Bear-A= 44200 lb P n (-, c) ,, Beam Shear Calculations(One Way Shear): Beam Shear: Vu1 = 6375 lb 3 in Allowable Beam Shear: Vc1 = 25988 lb 3.5 ft Punching Shear Calculations(Two Way Shear): Critical Perimeter: Bo= 49 in Punching Shear: Vu2= 19214 lb FOOTING LOADING Allowable Punching Shear(ACI 11-35): vc2-a= 90956 lb Live Load: PL= 0 lb Allowable Punching Shear(ACI 11-36): vc2-b= 132413 lb Dead Load: PD= 15000 lb Allowable Punching Shear(ACI 11-37): vc2-c= 60638 lb Total Load: PT= 15000 lb Controlling Allowable Punching Shear: vc2= 60638 lb Ultimate Factored Load: Pu= 21000 lb Bending Calculations: Weight to resist uplift w/1.5 F.S.: U.R.= 1184 lb Factored Moment: Mu= 110250 in-lb Nominal Moment Strength: Mn= 338532 in-lb Reinforcement Calculations: Concrete Compressive Block Depth: a= 0.53 in Steel Required Based on Moment: As(1)= 0.38 in2 Min. Code Req'd Reinf.Shrink./Temp. (ACI-10.5.4):As(2)= 1.01 in2 Controlling Reinforcing Steel: As-reqd= 1.01 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= 18 in