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8 <br />USE <br />GRADE:DFL #2 <br />SIZE:6x12 <br />[See Enercalc] <br />M4: <br />Given: <br />L =22.0 ft DLr =15.0 psf DLw =10.0 psf <br />TW =2.00 ft Lr =20.0 psf W =1.5 kip <br />TW2 =8.5 ft DL =10.0 psf W2 =0.4 kip <br />H =8.0 ft LL =10.0 psf <br />w DL = DLr * TW + DL * TW2 + DLw * H <br />w DL = (15 *2.00 +10 *8.5 +10 *8.0 ) /1000 <br />w DL =0.20 klf <br />w Lr = Lr * TW =20 /1000 *2.00 =0.040 klf <br />w LL = LL * TW2 =10 /1000 *8.5 =0.085 klf <br />P1 DL = W / 2=1.5 /2 =0.75 kip X = 4 ft <br />P2 DL = W2 /2=0.4 /2 =0.20 kip X = 18 ft <br />USE <br />GRADE:PSL 2.2E <br />SIZE:3 1/2x14 <br />[See Enercalc] <br />M5: <br />Given: <br />L =22.0 ft DLr =15.0 psf DL =10.0 psf <br />TW =2.00 ft Lr =20.0 psf LL =10.0 psf <br />TW2 =7.5 ft <br />w DL = DLr * TW + DL * TW2 <br />w DL = (15 *2.00 +10 *7.5 ) /1000 <br />w DL =0.11 klf <br />w Lr = Lr * TW =20 /1000 *2.00 =0.040 klf <br />w LL = LL * TW2 =10 /1000 *7.5 =0.075 klf <br />USE <br />GRADE:PSL 2.2E <br />SIZE:3 1/2x14 <br />[See Enercalc] <br />HOLD- 420 W 17th <br />St3/7/2025