Browse > Article
http://dx.doi.org/10.7734/COSEIK.2020.33.6.351

Study on Application of Dampers and Optimal Design for Retractable Large Spatial Structures  

Joung, Bo-Ra (Department of Architectural Engineering, Dankook Univ.)
Kim, Si-Uk (Department of Architectural Engineering, Dankook Univ.)
Kim, Chee-Kyeong (Department of Architectural Engineering, Dankook Univ.)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.33, no.6, 2020 , pp. 351-358 More about this Journal
Abstract
This paper presents a tuned mass damper (TMD) utilizing a parametric design technique to reduce the dynamic responses to seismic loads of retractable large spatial structures. An artificial intelligence algorithm was developed to automatically search for the installation position of the damping device. This enables confirming the dynamic response of the structure in real time while finding the optimum position for the damping device. Further, the optimum mass of the damping device is determined from among several alternatives, and a design that can be effectively applied to both open and closed conditions of the roof is obtained.
Keywords
retractable large spatial structure; tuned mass damper (TMD); parametric modeling;
Citations & Related Records
Times Cited By KSCI : 14  (Citation Analysis)
연도 인용수 순위
1 Choi, H.C., Lee, S.E., Kim, C.K. (2016) Development of a Parametric Design System for Membrane Structures, J. Korean Assoc. Spat. Struct., 16(4), pp.29-36.   DOI
2 Choi, H.C., Lee, S.E., Kim, C.K. (2017) Parametric Design Process for Structural Quantity Optimization of Spatial Building Structures, J. Comput. Struct. Eng. Inst. Korea, 30(2), pp.103-110.   DOI
3 Den Hartog, J.P. (1956) Mechanical Vibrations, 4th Edition, McGraw-Hill, New York, USA.
4 Jeong, J.Y., Joung, B.R., Kim, C.K., Lee, S.E., Kim, S.U. (2018) Design and Implementation of Parametric Modeler for Retractable Roof Three-Dimensional Truss, J. Comput. Struct. Eng. Inst. Korea, 31(1), pp.1-8.   DOI
5 Kang, J.W., Kim, G.C., Lee, D.W., Park, K.S. (2015) Research Center of Integrated Design Engineering Technology for Retractable Large Spatial Structures, J. Korean Assoc. Spat. Struct., 15(4), pp.31-36.
6 Kim, D.H., Kim, H.S., Kang, J.W. (2019a) A Study on Optimum Mass of TMD for Improving Seismic Response Control Performance of Retractable-Roof Spatial Structure, J. Korean Assoc. Spat. Struct., 19(3), pp.93-1003.   DOI
7 Kim, H.S., Kang, J.W. (2017) Parameter Study for Optimal Design of Smart TMD, J. Korean Assoc. Spat. Struct., 17(4) pp.123-132.   DOI
8 Kim, S.U., Joung, B.R., Kim, C.K., Lee, S.E. (2019b) Parametric Design and Wind Load Application for Retractable Large Spatial Structure, J. Comput. Struct. Eng. Inst. Korea, 32(6), pp.341-348.   DOI
9 Lee, Y.R., Ro, H.S., Kim, H.S., Kang, J.W. (2019) Seismic Response Control Performance Evaluation of Retractable-Roof Spatial Structure With Variation of TMD Mass, J. Korean Assoc. Spat. Struct., 19(1), pp.75-82.   DOI
10 Sadek, F., Mohraz, B., Taylor, A.W., Chung, R.M. (1997) A Method of Estimating the Parameters of Tuned Mass Dampers for Seismic Applications, Earthq. Eng. & Struct. Dyn., 26, pp.617-635.   DOI
11 Soong, T.T., Rahul, R. (1998) Parametric Study and Simplified Design of Tuned Mass Dampers, Eng. Struct., 20(3), pp.193-204.   DOI
12 Tsai, K.C., Lin, G.C. (1993) Optimum Tuned-mass Dampers for Minimizing Steady-state Response of Support-excited and Damped Systems, Earthq. Eng. & Struct. Dyn., 22, pp.957-973.   DOI
13 Warburton, G.B. (1982) Optimum Absorber Parameters for Various Combinations of Response and Excitation Parameters, Earthq. Engrg. & Struct. Dyn., 10, pp.381-401.   DOI