Mechanical Analysis of Adding External Elevators by The Different Placement to The Existing Buildings

Elevators are vital for accessibility in buildings, where they serve as lifelines for individuals with disabilities and contribute to the overall enhancement of modern living standards. Despite their significance, the absence of elevator infrastructure in older buildings presents formidable challenges, limiting accessibility and hindering the full utilization of these structures. Furthermore, in today's environmentally conscious society, green retrofitting initiatives are paramount for reducing energy consumption and emissions, particularly in the realm of residential buildings. Retrofitting existing structures with elevators has become increasingly imperative, given the continued use of numerous buildings over the past decades. As a response to these challenges, external elevator integration has emerged as a critical research area, addressing both accessibility issues and the imperative for green retrofitting in existing buildings. External elevator integration is a critical research area addressing accessibility and green retrofitting, and seismic design measures are necessary to mitigate earthquake risks. This research specifically focuses on assessing the seismic effects of the external elevator into the specific existing RC structure at Kyungpook National University using RSA (Response Spectrum Analysis). The findings of this research are anticipated to serve as a valuable reference for external elevator design in existing buildings and provide assistance in the reconstruction and retrofitting of aging structures, ultimately contributing to the safety and resilience of urban infrastructure.