Modal analysis of the 63 Square Building in Seoul, South Korea and its impact of subsidence and soil-structure interactions (SSI)

Authors

  • William Hong Chadwick International School, 45 Art center-daero 97beon-gil, Yeonsu-gu, Incheon, South Korea
  • Minjung Kang Seoul Academy, 422 Yeoksam-ro, Gangnam District, Seoul, South Korea
  • Jay Lee Dwight School Seoul, 21 World Cup buk-ro 62-gil, Mapo-gu, Seoul, South Korea
  • Sunmin Na BC Collegiate, 556 Yeoksam-ro, Gangnam District, Seoul, South Korea

DOI:

https://doi.org/10.47577/technium.v25i.11795

Abstract

We conduct vibration analyses of 63 Building in Seoul, South Korea, using modal analysis and finite element modeling. The building is modeled as a solid structure having the shape of the real structure and with total weight and stiffness consistent with those of the real building. To better understand the fundamental periods of vibration of this structure and the associated mode shapes, we also consider structures with simplified geometry and perform modal analyses of them.

References

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Akhtarpour, Ali, and Mahbubeh Mortezaee. “Dynamic Response of a Tall Building next to Deep Excavation Considering Soil–Structure Interaction - Asian Journal of Civil Engineering.” SpringerLink, Springer International Publishing, 25 Sept. 2018, link.springer.com/article/10.1007/s42107-018-0078-4.

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Published

2024-10-14

How to Cite

Hong, W., Kang, M., Lee, J., & Na, S. (2024). Modal analysis of the 63 Square Building in Seoul, South Korea and its impact of subsidence and soil-structure interactions (SSI). Technium: Romanian Journal of Applied Sciences and Technology, 25, 1–13. https://doi.org/10.47577/technium.v25i.11795