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M " <br /> Moment Capacity of Drilled Concrete Shaft (Caisson) for TIA Rev F or G <br /> Note: Shaft assumed to have ties, not spiral,transverse reinforcing <br /> Site Data Maximum Shaft Superimposed Forces <br /> BU#: 826263 TIA Revision: G <br /> Site Name: Norpro, WA Max. Factored Shaft Mu: 4519.6 ft-kips ("Note) <br /> App#: 334177, Rev.4 Max. Factored Shaft Pu: 65.075 kips <br /> Max Axial Force Type: Comp. <br /> " Note: Max Shaft Superimposed Moment does not necessarily <br /> Loads Already Factored equal to the shaft top reaction moment <br /> For M (WL) 1.3 --Disregard <br /> For P(DL) 1.3 <--Disregard Load Factor Shaft Factored Loads <br /> 1.00 Mu: 4519.6 ft-kips <br /> Pier Properties 1.00 Pu: 65.075 Ikips <br /> Concrete: <br /> Pier Diameter= 7.0 ft Material Pro erties <br /> Concrete Area = 5541.8 int Concrete Comp. strength, f = 4000 psi <br /> Reinforcement yield strength, Fy= 60 ksi <br /> Reinforcement: Reinforcing Modulus of Elasticity, E= 29000 ksi <br /> Clear Cover to Tie=l 3.36 lin Reinforcement yield strain= 0.00207 <br /> Horiz. Tie Bar Size=j 4 1 Limiting compressive strain = 0.003 <br /> Vert. Cage Diameter= 6.25 ft ACI 318 Code <br /> Vert. Cage Diameter= 75.01 in Select Analysis ACI Code=1 2005 <br /> Vertical Bar Size = 10 Seismic Properties <br /> Bar Diameter= 1.27 in Seismic Design Category= C <br /> Bar Area = 1.27 int Seismic Risk= Moderate <br /> Number of Bars= 24 <br /> As Total= 30.48 in Solve <--Press Upon Completing All Input <br /> A s/Aconc, Rho: 0.0055 0.55% Run <br /> ACI 10.5 , ACI 21.10.4, and IBC 1810. Results: <br /> Min As for Flexural, Tension Controlled, Shafts: Governing Orientation Case: 1 <br /> (3)`(Sgrt(fc)/Fy: 0.0032 EQ EQ <br /> 200/Fy: 0.0033T, <br /> Mu Mu <br /> } <br /> Case 1 Case 2 <br /> Dist. From Edge to Neutral Axis: 11.62 in <br /> Extreme Steel Strain, et: 0.0175 <br /> Minimum Rho Check: ct> 0.0050,Tension Controlled <br /> Actual Req'd Min. Rho: 0.33% Flexural Reduction Factor,cp: 0.900 <br /> Provided Rho:j 0.55% JOK <br /> Ref. Shaft Max Axial Capacities (�Max(Pn or Tn): <br /> Max Pu = ((p=0.65) Pn. Output Note: Negative Pu=Tension <br /> Pn per ACI 318 10-2 10694.94 kips For Axial Compression, T Pn = Pu: 65.08 kips <br /> at Mu=(c�=0.65)Mn= 6534.95 ft-kis Drilled Shaft Moment Capacity, cpMn: 5059.11 ft-kips <br /> Drilled Shaft Superimposed Mu: 4519.60 ft-kips <br /> Max Tu, ((p=0.9) Tn = 1645.92 kips <br /> at Mu=(�=(0.90)Mn= 0.00 ft-kips (Mu/cpMn, Drilled Shaft Flexure CSR: 89.3% <br /> Drilled-Shaft-Moment-Capacity, DSMC, Version 1.1 - Effective 04/01/2010 Analysis Date: 3/10/2016 <br />