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tiL <br /> 9chsa Client:tit <br /> Sheet: <br /> g <br /> `i ® Project: Everett Job No.: 154191 <br /> Colorado: (720)644-9246 Date: 2/14/2018 <br /> MCaho:(203)342.7168 <br /> Novada:(02)365-9312 Engineer: S.H. <br /> Seismic Torsional Irregularity Check-5%Accidental Torsion(Ax=1) <br /> Deflection Amplification Factor Cd= 5 <br /> Importance Factor le= 1 <br /> 3rd Floor Drift Check <br /> N-S Load Case X+E elastic actual <br /> top deflection '0.0449 in 0.2245 in average 0.0473 in max/averagel 1.0497 in <br /> bottom deflection :0.0496 in 0.248 in No torsional irregularity <br /> Load Case X-E elastic actual <br /> top deflection 0.0428 in 0.214 in average 0.0487 in max/averageI 1.1211 in <br /> bottom deflection 0.0546 in 0.273 in No torsional irregularity <br /> E-W Load Case Y+E elastic actual <br /> left deflection 0.0334 in 0.167 in average 0.0538 in max/average 1.3786 in <br /> right deflection 0.0741 in 0.3705 in Torsional irregularity <br /> Amplification factor Ax=1.32 <br /> Load Case Y-E elastic actual <br /> left deflection 0.0405 in 0.2025 in average 0.0504 in max/averages 1.1956 in <br /> right deflection '0.0602 in 0.301 in No torsional irregularity <br /> 2nd Floor Drift Check <br /> N-S Load Case X+E elastic actual <br /> top deflection 0.0146 in 0.073 in average 0.0193 in max/averageI 1.2416 in <br /> bottom deflection 0.0239`in 0.1195 in Torsional irregularity <br /> Amplification factor Ax=1.07 <br /> Load Case X-E elastic actual <br /> top deflection 0.014 in 0.07 in average 0.0203 in max/averageI 1.3103 in <br /> bottom deflection 0:0266 in 0.133 in Torsional irregularity <br /> Amplification factor Ax= 1.19 <br /> E-W Load Case Y+E elastic actual <br /> left deflection 0.0191in 0.0955in average 0.0341in max/average 1.4391in <br /> right deflection 0.049 in 0.245 in Extreme torsional irregularity <br /> Amplification factor Ax=1.44 <br /> Load Case Y-E elastic actual <br /> left deflection 0.0233 in 0.1165 in average 0.0315 in max/average 1.2603 in <br /> right deflection ;0.0397 in 10.1985 in Torsional irregularity <br /> Amplification factor Ax= 1.10 <br /> Note:where max/average>1.2 exists there is a torsional irregularity <br /> Note:where max/average>1.4 exists there is an extreme torsional irregularity <br /> Lochsa Engineering www.Iochsa.com 1-866-606-4tfl2 <br />