Research Article

Analytical Assessment of the Effect of Vertical Ground Motion on RC Frames Designed for Gravity Loads with Various Geometric Configurations

Table 1

Details and limit states of the selected RC frames.

Reference nameSpan length (m)Span ratioStorey height (m)Storey height ratioFundamental period (sec)Limit state (interstorey drift ratio (%))
L1L2L2/L1H1H2H2/H1ServiceabilityDamage controlCollapse prevention

Span length
SL44.004.001.003.603.601.000.770.831.712.45
SL55.005.001.003.603.601.000.890.841.321.96
SL66.006.001.003.603.601.000.990.851.181.78
SL77.007.001.003.603.601.001.090.831.121.72
SL88.008.001.003.603.601.001.190.791.131.94
Span ratio
SR0577.004.000.573.603.601.001.020.831.371.99
SR0776.505.000.773.603.601.001.000.841.221.88
SR1006.006.001.003.603.601.000.990.851.181.78
SR1275.507.001.273.603.601.000.980.851.161.76
SR1605.008.001.603.603.601.000.960.841.071.74
Storey height
SH0756.006.001.004.803.600.751.261.041.481.99
SH0806.006.001.004.503.600.801.180.991.411.93
SH0866.006.001.004.203.600.861.110.951.331.88
SH0926.006.001.003.903.600.921.050.901.261.82
SH1006.006.001.003.603.601.000.990.851.181.78