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------------------- <br />TILT-UP WA),L DESIGN -� �p ��t.' - r, AZ5, LoaA <br />--------------- . <br />LJ <br />fc = 3,000 psi. <br />fy = 60,000 psi. <br />Actual Thickness = 5.500 in. <br />Design Thickness = 4.750 in. <br />Height - 16 ft. (Distance between <br />Height of parapet = 2.50 ft. <br />Tributary width - 6.5 ft. <br />ni <br />ledger and floor) <br />Roof dead load - 1365 pounds per width b ( <br />Roof live load = 2850 pounds per width b ( <br />Wind load = 19 psf. <br />Seismic Zone 3 <br />Eccentricity = 5 in. _ sbi ids/B� <br />Depth to steel = 3.69 in. <br />18 in.) <br />18 in.) <br />CASE IA U = 1.4(D) + 1.7(L) M=P*e @ roof (No P* deflection) <br />Momentunderfactored loads Mu= <br />Phi times )minal moment (PhiMn) <br />As.- .199 sq in/width b <br />1 -# 4 As= .20 sq.in. <br />1 -# 5 As- .31 sq.in. <br />CASE IB U = 1.4(D) + 1.7(L) M <br />foment under factored loads Mu=- <br />-- Phi times nominal moment (PhiMn) <br />Deflection under service loads = <br />Moment under service loads Ms= <br />As.- .117 sq in/width b <br />1 -# 4 As- .20 sq.in. <br />1 -# 5 As- .31 sq.in. <br />CASE II U = .75(1.4D+1.7L+1.6 <br />Moment under factored loads Mu= <br />Phi timt-s i•ominal moment (PhiMn) <br />Deflection under service loads = <br />Moment under service loads Ms= <br />As.- .389 sq in/width b <br />2 -# 4 As- .39 sq.in <br />2 -# 5 As= .61 sq.in. <br />/loaf C>d <br />LO <br />uL <br />----------------------------- <br />2,815.00 ft-lbs/width b <br />5,719.13 ft-lbs/width b <br />.6*P*e + P*deflection <br />4,657.69 ft-lbs,/width b <br />4,686.97 ft-lbs/width b <br />.104 in. < Allowable Deflection = <br />1,130.49 ft-lbs/•width b <br />7E) <br />50 8 Live load <br />------------------------- <br />7,348.55 ft-lbs/width b <br />7,354.11 ft-lbs/width b <br />1.191 in. < Allowable Deflection = <br />4,652.26 ft-lbs/width b <br />CASE III U = .75(1.4D+1.7L+1.70 <br />------------------------------- <br />Moment under factored loads riu= <br />Phi times nominal moment (PhiMn) <br />Deflection under service loads = <br />Moment under service loads Ms= <br />As.- .439 sq in/width b <br />I4 As= .59 sq.in. <br />5 As- .61 sq.in. <br />1.92 in <br />1.92 in <br />W) 50% Snow load << cps;: ,r-p(5 <br />---------------- <br />7,925.97 ft-lbe/width b <br />= 7,969.69 ft-lba/width b <br />1.413 in. < Allowable Deflection 1.92 iq <br />5,525.27 ft-lbs/width b <br />rye 4-Y 04" eae144T,, i <br />CASE IV U = .9(U)+1.43(E)--------------------------- <br />Car�3 = ll=D•gip)1 i.3(W) <br />Moment under factored loads Mu= 6,189.02 ft-lbs/width b <br />Phi. times nominal moment (PhiMn) = 6,289.06 ft-lbs/width b <br />