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http://dx.doi.org/10.11112/jksmi.2021.25.3.21

A Study on Dynamic Analysis Model and Stability of Stone Cultural Properties of Inverted Pendulum Type with 5 Joints  

Choi, Jae-Sung (UNOVICS ENC Co.,Ltd)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.25, no.3, 2021 , pp. 21-30 More about this Journal
Abstract
Architectural cultural properties suffer a lot of damage due to various environmental factors. In order to preserve damaged cultural properties, preventive preservation and long-term preservation management are becoming more important. Therefore, research on a scientific non-destructive testing method applicable to regular inspection is required. For related research, DangGan with a high flag-pole shape was selected as the subject of study among various cultural properties. Among the preserved DangGans, a basic study was conducted on the analysis technique to evaluate the structural stability by selecting Treasure No. 49 Naju SeokDangGan. An idealized model was presented and a multi-degree of freedom equation of motion was derived. In addition, an equation for estimating the critical stiffness value for each joint position is presented.
Keywords
Architectural cultural property; Inverted pendulum; MDOF; Lagrange; Structural stability; Critical stiffness;
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  • Reference
1 Downs, B. (1977), Transverse Vibrations of Cantilever Beams Having Unequal Breadth and Depth Tapers, Journal of Applied Mechanics, ASME, 44, 737-742.   DOI
2 Kim, H. S. (2002), A Study on the Posture Stabilization of Single Leg Robot, KAIST, Master's thesis, 1-11.
3 Chopra, A. K. (2017), Dynamics of Structures, Pearson, 5th ed., Ch.1.
4 Eom, G. P. (2007), Buddhist Banner Pole and Stone Posts in Korea, Hakyoun, 15-23, 118-134.
5 Korea Institute of Construction Safety Technology (KICST). (2004), Report on the Precision Safety Diagnosis of Naju Suk-Dang-Gan, KICST, Korea, Seoul, 1-165.
6 Korea Institute of Structural Safety (KISS). (2011), Structural Safety Evaluation Report after Restoration of Naju Suk-Dang-Gan, Report, KISS, Korea, Gwangju Metropolitan City, 1-117.
7 Cultural Heritage Administration (CHA). (2021), Korea National Heritage Online. Korea, Daejeon: Naju SukDangGan. Available at: http://www.heritage.go.kr/heri/idx/index.do.
8 Choi, J. S., and Cho, C. H. (2021), Estimation of Dynamic Characteristics Before and After Restoration of the Stone Cultural Heritage by Vibration Measurement, Journal of the Korea Institute for Structural Maintenance and Inspection, KSMI, 25(1), 103-111.   DOI
9 Karnovsky, I. A., and Lebed, O. I. (2000), Formulas for Structural Dynamics: Tables, Graphs and Solutions, McGraw-Hill, 355-395.
10 Yadav, S. K., Sharma, S., and Singh, N. (2012), Optimal Control of Double Inverted Pendulum Using LQR Controller, IJARCS, 2(2), 189-192.
11 Meriam, J. L., and Kraige, L. G. (2013), Dynamics, Wiley, 7th ed., Ch. 1, Ch. 5, Ch. 6., and App. B.
12 Thomson, W. T. (1993), Theory of Vibration with Applications, Prentice Hall, 4th ed., Ch. 7.
13 National Research Institute of Cultural Heritage (NRICH). (2018), Periodic Survey of Nationally Designated Buildings and Cultural Properties 2017, Korea, 3, 406-419.
14 Gere, J. M., Timoshenko, S., Mechanics of Materials, Kim, M. S., Bang, S. H., Yang, W. H., Chang, D. I., and Cho, H. N. (1996), Cheong-Moon-Gak Publishing Co., Korea, 2nd., Ch. 11.