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Pool 1201 N. Tustin nue <br /> engineering Anaheim, CA 92807 <br /> inc. Fax: (714) 630-6114 <br /> Phone: (714) 630-6100 <br /> SAMPLE CALCULATIONS SECTION 13, NO R.B.B. <br /> TABLE A - NON-EXPANSIVE SOIL <br /> Demonstrating methodology used to calculate results shown in summary tables. <br /> f = 2500 psi <br /> m,= 150 pcf <br /> fc,p = 0.45f, = 1125 psi FROM ACI 318-99 Section A.3.11(a) <br /> v = 1.1 f = 55.0 psi FROM ACI 318-99 Section A.3.1(b) <br /> E�= 57000j = 2850000 psi FROM ACI 318-99 Section 8.5.1 <br /> fy= 40000 psi <br /> fsdi= 20000 psi FROM ACI 318-99 Section A.3.2 <br /> E,= 2.9E+07 psi FROM ACI 318-99 Section 8.5.2 <br /> ys= 30 pcf <br /> n= E�/E�= 10.18 <br /> b= 12 in <br /> cover= 3 in FROM ACI 318-99 Section 7.7.1(a) <br /> H = 8.5 ft <br /> Try wall thickness t= 6.0 in <br /> at a depth of H2= 6.5 ft <br /> Try vertical steel= #3 @ 6" <br /> Ds= 0.375 in <br /> As= 0.221 in` <br /> d = t-cover- (Dst2) = 2.81 in <br /> OTMao,L = s y,Hz = 1373 ft-Ib Overturning moment due to earth pressure <br /> MR= -647 ft-Ib Resisting moment due to weight of pool wall. <br /> MT=`'OTMsoIL+ MR= 726 ft-Ib SEE POOL WALL SUMMARY <br /> VT = VSM - zY�Hi = 634 Ib Shear due to earth pressure <br /> W:\DetaiIMRelease\Calcs 2013\100NC CBC2013]0.40].pdf 10109/2013 01:26:50 PM ©Pool Engineering, Inc.2013, Page 6 of 51 <br />