An Overview of Selected Seismic Hazard Analysis Methodologies

摘要: This report presents an overview of selected seismic hazard analysis (SHA) methodologies. First, background information about earthquakes is presented, followed by - more rigorous treatment acceleration attenuation relationships. Commonly used expressions based on regression analysis and random vibration theory-band limited white noise (RVT-BLWN) are discussed.Once the above preliminary information given, steps involved in determining site design PGAs outlined for both deterministic probabilistic hazard analyses. Detailed examples each approach presented same ficti tious site, allowing a comparison results to be made. Finally, discussion varying approaches computing response spectra presented. The continued with being computed using reviewed methods.