Seismic Resilience in Busway Trunking Systems: Qualification Testing and Design Strategies

This paper provides a comprehensive overview of seismic qualification testing for Busbar Trunking Systems (BTS). It consolidates definitions, testing methodologies, standards, case studies, and design strategies into a single structured study. The goal is to present a consistent framework for understanding how BTS can be designed, tested, and installed to withstand earthquake-induced stresses. Key highlights include the importance of seismic testing, the role of international standards, bracing strategies, and laboratory qualification processes.