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Structural Characteristics Evaluation Considering Construction Circumstances of Cheomseongdae

첨성대의 축조현황을 고려한 구조적 특성평가

  • Kim, Ho-Soo (Dept. of Architectural Eng., Cheongju University) ;
  • Kim, Jung-Hwan (Dept. of Architectural Eng., Cheongju University)
  • Received : 2015.07.08
  • Accepted : 2015.09.07
  • Published : 2015.09.15

Abstract

Cheomseongdae is the masonry stone structure with the cultural and historical values. But, this structure has the various damages such as cracks, gaps, slope variations and ground subsidence. So, the interests for the safety security in the structural parts have been increased. Therefore, this study performs the structural modelling which considers the several damage cases, and then evaluates the structural behavior characteristics through the discrete element analysis. Especially, this study checks the swelling and displacement gap of the whole structure and the separation between the neighboring members.

Keywords

Cheomseongdae;Construction circumstances;Discrete element analysis;Structural behavior evaluation

Acknowledgement

Supported by : 청주대학교

References

  1. National Cultural Properties Research Institute, "Safety Management Research of Stone Cultural Properties", 2011
  2. Itasca Consulting Group, 3 Dimensional Distinct Element Code User's Guide, 2003
  3. H.S. Kim, S.I. Hong, "Analysis Method for Masonry Stone Pagoda using Discrete Element Method", Journal of the Architectural Institute of Korea Structure & Construction Vol.23, No.2, 2007
  4. K.T. Kim, "A Study on the Chumsungdae's Figures and Functions", Publication of the Korean Astronomical Society, Vol.28, No.2, 2013
  5. J.H. Kim, H.B. Jeong, H.S. Kim, "Structural Modelling Considering Construction Type of Cheomseongdae", Proceedings of Korean Association for Spatial Structures, Vol.11, No.1, 2015
  6. H.G. Choi, S.G. Hong, "Structural Analysis and Stability of Cheomseongdae based on Graphic Statics", Proceeding of Autumn Annual Conference of the Architectural Institute of Korea Structure & Construction Vol.26, No.1, 2006