Research Article

Code Compliance in Reinforce Concrete Design: A Comparative Study of USA Code (ACI) and Chinese Code (GB)

Table 4

Comparison of main seismic load parameters between PKPM and ETABS.

Comparison itemPKPMETABS

Seismic fortificationCII
SoilIIID
Ductility factor2.863
Fortification goalRepairable at midlevel 50 years beyond probability at 10%2/3 MCER 50 years beyond probability at 10%
Antiseismic capacity8-degreeC
Horizontal seismic calculation methodFEK = α1Geq

Note.MCER: risk-targeted maximum considered earthquake. Years beyond probability at 10%: within 50 years, the probability that the project site may encounter the given seismic intensity value or seismic parameter is 10%.