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Project Title: <br /> Engineer: <br /> Project ID: <br /> Project Descr: <br /> General Footing Project File:Sign.ecE <br /> LIC#:KW-06017913,Build:20.24.09.03 MULHERN&KULP STRUCTURAL ENGINEERING INC (c)ENERCALC,LLC 1982-2024 <br /> DESCRIPTION: Sign Footing Size <br /> Code References <br /> Calculations per ACI 318-14, IBC 2018, CBC 2019, SDPWS 2015 <br /> Load Combinations Used :ASCE 7-16 <br /> General Information <br /> Material Properties Soil Design Values <br /> f'c:Concrete 28 day strength = 2.50 ksi Allowable Soil Bearing = 4.0 ksf <br /> fy:Rebar Yield = 60.0 ksi Soil Density = 110.0 pcf <br /> Ec:Concrete Elastic Modulus = 3,122.0 ksi Increase Bearing By Footing Weight = No <br /> Concrete Density = 145.0 pcf Soil Passive Resistance(for Sliding) = 250.0 pcf <br /> (P Values Flexure = 0.90 Soil/Concrete Friction Coeff. = 0.30 <br /> Shear = 0.750 Increases based on footing Depth <br /> Analysis Settings Footing base depth below soil surface = ft <br /> Min Steel%Bending Reinf. = Allow press.increase per foot of depth = ksf <br /> Min Allow%Temp Reinf. = 0.00180 when footing base is below = ft <br /> Min.Overturning Safety Factor = 1.0 : 1 <br /> Min.Sliding Safety Factor = 1.0 : 1 Increases based on footing plan dimension <br /> Add Ftg Wt for Soil Pressure Yes Allowable pressure increase per foot of depth <br /> Use ftg wt for stability,moments&shears Yes = ksf <br /> Add Pedestal Wt for Soil Pressure No when max.length or width is greater than - <br /> - ft <br /> Use Pedestal wt for stability,mom&shear No <br /> Dimensions <br /> Width parallel to X-X Axis = 2.750 ft <br /> Length parallel to Z-Z Axis = 2.0 ft Z <br /> Footing Thickness = 18.0 in <br /> Load location offset from footing center... <br /> ex:Prl I to X-X Axis = 4.5 in <br /> = in <br /> Pedestal dimensions... X X <br /> px:parallel to X-X Axis = in c <br /> ......- ......,. ......... -- <br /> pz:parallel to Z-Z Axis -_ in <br /> Height in <br /> Rebar Centerline to Edge of Concrete... <br /> at Bottom of footing = 3.0 in <br /> N_ <br /> cm <br /> 0 <br /> N <br /> Reinforcing 29° w <br /> Bars parallel to X-X Axis <br /> Number of Bars 3 <br /> Reinforcing Bar Size = # 5 <br /> Bars parallel to Z-Z Axis <br /> Number of Bars = 4 - <br /> Reinforcing Bar Size = # 5 cfl <br /> Bandwidth Distribution Check (ACI 15.4.4.2) 3 -#5 Bars 4 - # 5 Bars <br /> Direction Requiring Closer Separation ih - <br /> c'7 , <br /> Bars along Z-Z Axis X-X Section Looking to +Z <br /> Z-Z Secti#Bars required within zone 84.2% n Looking to +X <br /> #Bars required on each side of zone 15.8% <br /> Applied Loads <br /> D Lr L S W E H <br /> P:Column Load = 0.060 k <br /> OB:Overburden = ksf <br /> M-xx = 0.260 k-ft <br /> M-zz = k-ft <br /> V-x = k <br /> V-z = k <br />