Reliability Analysis of Continuous Rigid Frame Earthquake Based on Response Surface Method

Abstract

Considering the randomness of the structural parameters and the site of the continuous rigid frame in the earthquake, the failure probability of design earthquake and rare earthquake are calculated, the structure in the design reference period has been, three levels Preparedness standard under the conditions of seismic reliability. Such as under the rare earthquake intensity, because the reliability of the great earthquake non-fall equal one. The results show that the design of the bridge meets the requirements of the seismic code.