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SHEET 1 OF 1 <br />PELTON WYLIE SWIMMING POOL FOR: DATE 10-3-19 <br />ENGINEERING, INC SPRING CREEK OUTDOOR LIVING BY GP <br />JOB SCP075-19 <br />2813 COFFEE ROAD SUITE D1 MODESTO, CA 95355 (209) 575-9619 <br />POOL WALL DESIGN - NO SURCHARGE <br />POOL WALL LOADING - EXPANSIVE SOIL <br />GENERAL DESIGN CRITERIA <br />GENERAL EQUATIONS: <br />IEIGHT <br />w= 0.060 KCF fc= 2.00 ksi <br />Fr= 40 KSI (USED IN Ofcb) = 0.85 <br />POOL WALL DESIGN CHART <br />POINT <br />H feet <br />A <br />M act ult <br />T (inches) <br />d inches <br />1 <br />1 <br />0.00 <br />0.02 <br />7.0 <br />3.81 <br />2 <br />2 <br />0.00 <br />0.13 <br />7.0 <br />3.81 <br />3 <br />3 <br />0.25 <br />0.40 <br />7.0 <br />3.81 <br />4 <br />4 <br />0.25 <br />0.98 <br />7.0 <br />3.81 <br />5 <br />5 <br />0.50 <br />1.89 <br />7.0 <br />3.81 <br />EXAMPLE EQUATION <br />a = (As Fy ) / ( 0 fc b ) <br />M ULTALLOW=AAs Fy(d-a/2) <br />ULT LOAD FACTOR <br />MACTULT=[ . xwxHH)H-PAI(1.6) <br />3 <br />OQpOFES. <br />Z� ORV <br />5 z m <br />P.12-3 20 <br />IV <br />sT UCTURP ��P <br />q�OF CAU <br />b= 12 <br />(MULTALL)= 0.90 <br />As <br />Mult allow <br />0.20 <br />2.17 <br />0.20 <br />2.17 <br />0.20 <br />2.17 <br />0.20 <br />2.17 <br />0.20 <br />2.17 <br />POINT H=5'-0" A=0.50' T=7.0" d=3.81" <br />Mact ult = [1.6(0.060 x 5 A 3 / 6) - 0.9(0.150 /3 x 5 x 0.5)) = 1.89 k -ft <br />a= 0.20 x 40.0 / 0.85 / 2.00 ksi / 12 = 0.392 in <br />Mult allow =0.9x0.2x40x(3.81-0.392/2)/12=2.17k-ft <br />As = 0.20 inA2 (#4 @ 12") <br />