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• • - . <br /> Title: Job# <br /> Dsgnr: Date:11:51AM, 17 MAR 23 <br /> • <br /> Description j <br /> Scope: <br /> -Rev:580000 Page 2 r <br /> uses KW-0805835,Ver 5.8.0,1-Dec-2003 Concrete Rectangular&Tee Beam Design <br /> M1983.2003 ENERCALC Engineering Software akk.ecw:C8laiieBons <br /> Description Slab DL=(9/12*150+21psf misc)*(12+5)/2=1135p1f;LL=100*8.5'=850p1f <br /> Section Analysis <br /> Evaluate Moment Capacity... Center Left End Right End <br /> X:Neutral Axis 2.145 in 1.605 in 1.605 in <br /> a=beta*Xneutral 1.823 in 1.364 in 1.364 in <br /> Compression in Concrete 49.592 k 37.108 k 37.108 k <br /> Sum[Steel comp.forces] 0.000 k 0.000 k 0.000 k <br /> Tension in Reinforcing 55.800 k -37.200 k -37.200 k <br /> Find Max As for Ductile Failure... <br /> X-Balanced 7.102 in 6.510 in 6.5102 in <br /> Xmax=Xbal*0.75 5.327 in 4.883 in 4.883 in <br /> a-max=beta*Xbal 6.037 in 5.534 in 5.534 in <br /> Compression in Concrete 138.543 k 112.887 k 112.887 k <br /> Sum[Steel Comp Forces] 0.000 k 0.000 k 0.000 k <br /> Total Compressive Force 138.543 k 112.887 k 112.887 k <br /> AS Max=Tot Force/Fy 2.309 in2 1.881 in2 1.881 in2 <br /> Actual Tension As 0.930 OK 0.620 OK 0.620 OK <br /> Additional Deflection Caics 1 <br /> Neutral Axis 3.715 in Mcr 10.68 k-ft <br /> !gross 1,942.15 in4 Ms:Max DL+LL 1.62 k-ft <br /> [cracked 667.34 in4 R1=(Ms:DL+LL)/Mcr 6.586 <br /> Elastic Modulus 3,605.0 ksi Ms:Max DL+LL+ST 1.62 k-ft <br /> Fr=7.5*fc".5 474.342 psi R2=(Ms:DL+LL+ST)/Mcr 6.586 <br /> Z:Cracking 0.000 kiln I:eff...Ms(DL+LL) 1,942.149 in4 <br /> Z:cracking>175:No Good! I:eff...Ms(DL+LL+ST) 1,942.149 in4 <br /> Eff.Flange Width 9.00 in <br /> ACI Factors <br /> ACI C-1&C-2 DL 1.400 ACI C-2 Group Factor 0.750 Add''"1.4"Factor for Seismic 1.400 <br /> ACI C-1&C-2 LL 1.700 ACI C-3 Dead Load Factor 0.900 Add"i"0.9"Factor for Seismic 0.900 <br /> ACI C-1&C-2 ST 1.700 ACI C-3 Short Term Factor 1.300 <br /> ....seismic=ST*: _ 1.100 <br />