Probabilistic Seismic Hazard Analysis (PSHA) for the Indoor Multifunction Stadium GBK

The Probabilistic Seismic Hazard Analysis (PSHA) for the Indoor Multifunction Stadium GBK was conducted to evaluate seismic hazard levels and site-specific seismic response for a large-capacity multifunction stadium requiring robust structural safety against earthquake effects. The scope of work included Probabilistic Seismic Hazard Analysis (PSHA), evaluation of seismic parameters and site geotechnical characteristics, and development of earthquake acceleration parameters and design response spectra for the stadium structure. Key challenges included assessing seismic response for large-span structural systems and ensuring the safety and resilience of a high-capacity public facility under earthquake loading. The technical approach involved developing site-specific seismic parameters, evaluating structural response to seismic loading, and providing seismic design recommendations to enhance the safety, stability, and reliability of the stadium structure.