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Project a .Advent Health 0 <br /> ROSS BRYAN ASSOCIATES, INC. Sheet No. 7 of 7 <br /> Model L-6-IL/NIL-150 CONSULTING ENGINEERS Job No. 184652 <br /> By EOS NASHVILLE,TN Date 9/27/18 <br /> CHECK FOUNDATIONS: <br /> LRFD Load Combinations: 1.2D+W ASCE 7-10,Section 2.3 <br /> Resistance Factors: Opiain= 0.6 ACI 318-14 <br /> 0„= 0.75 ACI 318-14 <br /> Ob= 0.9 ACI 318-14 <br /> PC = 2500 psi <br /> Pa = 150 psf/ft <br /> qa= 2000 psf Overburden = 1.08 ft <br /> Total Wind Load: PW= 1.78 kips <br /> Total Service Moment at base: M = 7.67 k-ft <br /> Circular Caisson Foundation: <br /> No. of Caissons= 1 Diameter= 2 ft. Depth = 6.25 ft. <br /> M(top of caisson)= 7.67 k-ft <br /> Height to PW, h= 4.30 ft. <br /> Required Depth, d = 5.96 ft. O.K. IBC 2015,Section 1807.3.2.1 <br /> Moment in Footing, M„= 12.78 k-ft <br /> No Reinforcing Req'd <br /> Moment Capacity, Wn= 13.07 k-ft > M„= 12.78 k-ft O.K. <br /> Vertical Slab Foundation: <br /> Length = 2 ft. Width= 3 ft. Depth= 5 ft. <br /> M(top of slab)= 8.12 k-ft <br /> Height to P,,„ h = 4.55 ft. <br /> Required Depth, d = 4.74 ft. O.K. IBC 2015,Section 1807.3.2.1 <br /> Moment in Footing, M„= 13.53 k-ft <br /> Use a minimum of 3 No. 5 Veritcal Bars on Each Face <br /> Use a minimum of 5 No. 5 Horizontal Bars on Each Face <br /> Moment in Footing, Mu= 84.19 k-ft > M„= 13.53 k-ft O.K. <br /> Socket <br /> Bearing Width, b= 5 in. <br /> Embedment, d = 24 in. <br /> Allowable Bearing=0.3*f'c= 750 psi <br /> Maximum Bearing= (M + P_*d/2)*(6/d`) + P_/d = 0.25 psi O.K. <br /> b <br /> Minimum Bearing= (M + P_*d/2)*(6/d`)- P_/d = 0.22 psi O.K. <br /> b <br />