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Cornb'm+ed �o, #in <br /> FdA=P:t20135't3219(P62j�?ephYrf�l� I�ic ""'.73�. .-`` �.ec6 <br /> .�. <br /> . ,' .,. �� ENERCALC,.INE..9@3;'lU13�Bgildl'h��:531;�13.5.31,_. <br /> �.��. � <br /> Description� Combined Footing Grid Line 1.3 <br /> Code References <br /> Calculations per ACI 318-08, IBC 2009,CBC 2010,ASCE 7-05 <br /> Load Combinations Used :ASCE 7-02 <br /> General Information <br /> Material Properties AnalysislDesign Settings <br /> fc:Concrete 28 day strength 3 ksi Calculate footing weight as dead load? Yes <br /> fy•Rebar Yield 60 ksi Calculate Pedestal weight as dead load? No <br /> Ec•Concrete Elastic Modulus 3122 ksi Min Steel%Bending Reinf(based on'd') <br /> ConCrete Density 145 pcf Min Allow%Temp Reinf(based on thick) 0.0018 <br /> � •Phi Values Flexure 0.9 Min.Overtuming Safety Factor 1 1 <br /> Shear 0.75 Min.Sliding Safety Factor 1 1 <br /> Soil Information <br /> Allowable Soil Bearing 2.50 ksf Soil Bearing Increase <br /> Increase Bearing By Footing Weight No Footing base depth below soil surface ft <br /> Soil Passive Slidin�Resistance 250 pcf Increases based on footing Depth . <br /> (Uses entry for'Footing base depth below soil surtace"for force) Allowable pressure increase per foot kSf <br /> when base of footing is below ft <br /> Coefficient of Soil/Concrete Friction 0.3 Increases based on footing Width <br /> Allowable pressure increase per foot ksf <br /> when maximum length or width is greater than ft <br /> Maximum Allowed Bearing Pressure 10 ksf <br /> (A value of zeio implies no limit) <br /> Adjusted Allowable Soil Bearin 2.50 ksf <br /> (Allowable Soil Bearing adjus�ed for footing weipht and <br /> depth&width increases as speafied by user) <br /> _Dimensions 8�Reinforcing <br /> Distance Left of Column#1 = 1.833 ft Pedestal dimensions. Col#1 Col#2 As As <br /> Between Columns = 10.750 ft Sq.Dim. = 12 12 in Bars left of Col#1 Count Size# Actual Req'd <br /> Distance Right of Column#2= 1.50 ft Height = i� Bottom Bars 4.i� 5 1.240 1 166 in"2 <br /> Total Footing Length = 14.083 ft Top Bars 4.0 5 1.240 0.0 in^2 <br /> Bars Btwn Cols <br /> Footing Width = 3.0 ft Bottom Bars 4.0 5 1.240 0.0 in^2 <br /> Footing Thicknes: = 18.0 in Top Bars 4.0 5 1.240 1 166 in^2 <br /> Bars Right of Col#2 <br /> Rebar Center to Concrete Edge @ Top = 3 in Bottom Bars 4.0 5 1.240 1.166 in^2 <br /> Rebar Center to Concrete Edge @ Bottom = 3 in Top Bars 4.0 5 1.240 1 166 in^2 <br /> Applied Loads <br /> Applied @ Left Column D Lr L S W E H <br /> Axial Load Downward = 5.240 12.40 k <br /> Moment(+CW) = k-ft <br /> Shear(+X) _ <br /> k <br /> Applied @ Right Column <br /> Axial Load Downward = 4.840 12.10 k <br /> Moment(�CW) = k-ft <br /> Shear(+X) _ <br /> k <br /> Overburden = 0.550 <br /> _ a.te� q <br /> � q�, 4-#5 �1-#5 io � <br /> 4-#5 <br /> �'-�o' �o�-s^ ��_s^ <br /> �a,_�. <br /> � <br />