Research Article

Effect of Damping and Yielding on the Seismic Response of 3D Steel Buildings with PMRF

Table 11

Statistics of global yielding reduction factors ( ) for shears and %.

Earthquake
SC1SC2EQ1EQ22D12D2SD1SD2
N-S E-W N-S E-W N-S E-W N-S E-W N-S E-W N-S E-W N-S E-W N-S E-W

10.991.000.930.950.980.980.980.940.650.510.570.781.001.001.031.00
20.971.330.740.801.061.090.671.020.620.720.630.781.001.001.011.02
30.950.960.820.820.690.980.800.930.960.800.670.711.001.001.011.00
41.000.810.960.871.001.011.030.870.560.630.710.791.001.000.971.00
51.000.660.840.791.021.001.050.960.750.600.720.800.971.001.011.00
60.890.950.930.851.020.930.770.770.770.630.690.781.000.971.011.00
70.991.310.800.880.810.850.920.810.670.770.650.711.001.001.001.00
80.881.120.770.711.000.990.760.740.680.760.710.731.001.001.011.00
90.871.060.860.790.950.930.880.810.670.610.770.741.001.001.011.00
100.910.841.050.820.940.690.740.750.690.670.670.751.001.001.000.98
110.780.720.890.800.940.920.801.210.660.670.710.790.951.001.011.00
120.950.690.990.941.020.990.760.970.650.640.680.781.000.991.011.01
131.000.900.880.810.960.981.101.010.720.590.630.810.981.001.001.00
140.710.680.730.690.890.890.700.780.670.680.660.741.001.001.021.00
150.921.020.760.910.761.000.860.930.680.690.660.791.001.001.001.01
160.981.000.970.871.000.941.010.980.660.620.760.761.001.001.001.00
170.710.950.740.830.801.120.910.800.690.710.690.800.961.001.011.00
180.931.040.991.001.000.990.970.970.650.710.740.711.000.960.981.03
190.950.920.790.990.740.961.110.920.620.590.660.751.001.001.001.00
200.890.690.960.900.911.000.860.900.680.510.710.731.001.001.011.00

Mean0.910.930.870.850.920.960.880.900.690.660.680.761.001.001.011.00
COV0.100.210.110.100.120.090.150.130.120.120.070.040.030.020.010.10