Structural Assessment of the Seismic Behavior of the Dome of the Taj Mahal

A structural assessment reveals that the dome of the Taj Mahal demonstrates resilience under seismic loads, with its unique geometry—particularly the bulging section—playing a critical role in load distribution and transfer. The study, using finite element modeling (SAP2000), analyzed the dome's behavior under gravity and seismic forces equivalent to 0.25g, based on regional seismic hazard data. Key findings include the identification of 'hoop' forces within the dome structure and the influence of its design on load path mechanisms. These insights provide a foundation for enhancing structural safety and preservation strategies for this iconic World Heritage Site, located in a zone of moderate seismicity.

Rihal, S., Koh, B., Mehrotra, A., & Edmisten, J. (2021). Structural Assessment of the Seismic Behavior of the Dome of the Taj Mahal. 12th International Conference on Structural Analysis of Historical Constructions. https://doi.org/10.23967/sahc.2021.261