Company : March 4, 2015Designer :

Footing 1 - N1Job Number : Checked By:_____

Sketch

3.5 ft7.

5 ft

1.25 ft

3.25

ft

12 in12

in

A B

CD

X

Z

24 i

n14

in

CD

DetailsX

ZA B

CD

#4@3.78 in

3.5 ft

7.5

ft

Controlling Z direction steel requires the following placement:Region 1 (starts at A): Steel:Region 2 (middle): Steel:Region 3 (ends at D): Steel:

24 in .59 in2(3 #4 @10 in)42 in 1.57 in2(8 #4 @6 in)24 in .59 in2(3 #4 @10 in)

Bottom Rebar Plan

24 i

n

14 i

n

4 in

#3@10 in

CD Footing Elevation

12 in

12 i

n

1.5

in4#5

Pedestal Rebar Plan

Geometry, Materials and CriteriaLength : eX : Net Allowable Bearing : Steel fy :Width : eZ : Concrete Weight : Minimum Steel :Thickness : pX : Concrete f'c : Maximum Steel :Height : pZ : Design Code :

Footing Top Bar Cover : Overturning Safety Factor : Phi for Flexure :Footing Bottom Bar Cover : Coefficient of Friction : Phi for Shear :Pedestal Longitudinal Bar Cover : Passive Resistance of Soil : Phi for Bearing :

3.5 ft 0 in 3 ksf (net) 50 ksi7.5 ft 0 in .145 k/ft^3 .001814 in 12 in 2.5 ksi .007524 in 12 in ACI 318-05

4 in 1.5 0.94 in 0.3 0.751.5 in 0 k 0.65

LoadsP (k) Vx (k) Vz (k) Mx (k-ft) Mz (k-ft) Overburden (ksf)

DL 78 .1+P +Vx

A D

+Vz

D C

+Mx

D C

+Mz

A D

+Over

Company : March 4, 2015Designer :

Footing 1 - N1Job Number : Checked By:_____

Soil BearingDescription Categories and Factors Gross Allow.(ksf) Max Bearing (ksf) Max/Allowable RatioService 1DL+1LL 3.252 3.224 (A) .991

A B

CD

1DL+1LLQA:QB:QC:QD:NAZ:NAX:

3.224 ksf3.224 ksf3.224 ksf3.224 ksf-1 in-1 in

Footing Flexure Design (Bottom Bars)Description Categories and Factors Mu-XX (k-ft) Z Dir As (in )2 Mu-ZZ (k-ft) X Dir As (in )2

Strength 1.2DL+1.6LL 20.774 .573 65.535 1.896

Footing Shear CheckTwo Way (Punching) Vc: One Way (X Dir. Cut) Vc One Way (Z Dir. Cut) Vc:169.65 k 87.75 k 40.95 k

Punching X Dir. Cut Z Dir. CutDescription Categories and Factors Vu(k) Vu/ Vc Vu(k) Vu/ Vc Vu(k) Vu/ Vc

Strength 1.2DL+1.6LL 81.42 .64 11.633 .177 30.247 .985

Pedestal DesignShear Check Results (Envelope):Shear Along X Direction Vc: Vs: Vu: Vu/ Vn: : .75 11.775 k 10.838 k 0 k 0Shear Along Z Direction Vc: Vs: Vu: Vu/ Vn:11.775 k 10.838 k 0 k 0Pedestal Ties: #3 @ 10 in

Bending Check Results (Envelope):Unity Check: .495 Phi : .65 Parme Beta : .65Pu : 93.89 k Mux : 0 k-ft Muz: : 0 k-ftPn : 291.801 k Mnx : NA Mnz: : NA

Mnox: NA Mnoz : NAPedestal Bars: 4 #5 % Steel: .852

Compression Development Length Pedestal Bars (Envelope):Lreq.: 12.5 in Lpro.: 8.375 in Lreq./Lpro.: 1.493

Concrete Bearing Check (Vertical Loads Only)Bearing Bc : 612 k

Description Categories and Factors Bearing Bu (k) Bearing Bu/ BcStrength 1.2DL+1.6LL 93.187 .234

Overturning Check (Service)Description Categories and Factors Mo-XX (k-ft) Ms-XX (k-ft) Mo-ZZ (k-ft) Ms-ZZ (k-ft) OSF-XX OSF-ZZ

Service 1DL+1LL 0 148.087 0 317.33 NA NA

Mo-XX: Governing Overturning Moment about AD or BCMs-XX: Governing Stablizing Moment about AD or BCOSF-XX: Ratio of Ms-XX to Mo-XX

Company : March 4, 2015Designer :

Footing 1 - N1Job Number : Checked By:_____

Sliding Check (Service)Description Categories and Factors Va-XX (k) Vr-XX (k) Va-ZZ (k) Vr-ZZ (k) SR-XX SR-ZZ

Service 1DL+1LL 0 25.577 0 25.577 NA NA

Va-XX: Applied Lateral Force to Cause Sliding Along XX AxisVr-XX: Resisting Lateral Force Against Sliding Along XX AxisSR-XX: Ratio of Vr-XX to Va-XX