Advances in Civil Engineering / 2019 / Article / Tab 5

Research Article

Optimal Seismic Intensity Measure Selection for Isolated Bridges under Pulse-Like Ground Motions

Table 5

Demand models and practicality comparison of IMs subjected to far-field ground motions.

Height (m)μxδx
PGAPGVPGDCADIaIvCAVPGAPGVPGDCADIaIvCAV

40.350.370.250.340.230.190.450.790.820.500.710.470.410.91
60.410.420.200.360.270.210.540.700.770.400.620.460.370.90
80.450.520.260.450.300.260.630.730.820.420.660.480.390.94
100.430.530.300.490.300.270.640.700.810.440.670.470.400.94
120.540.640.370.580.370.330.790.760.830.460.720.500.421.00
140.660.790.470.700.440.400.920.760.860.510.760.500.441.03
160.680.850.550.790.470.440.990.750.900.560.790.510.461.03
180.700.910.640.900.480.501.050.750.860.550.790.500.441.05
200.751.020.711.020.530.561.170.670.740.480.680.440.380.93

Note: bold values indicate more practical IM.

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