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http://dx.doi.org/10.11112/jksmi.2020.24.5.37

Modified Proposal for Optimal Location of Offset Outrigger System in High-rise Building  

Kim, Hyong-Kee (Department of Architectural Engineering, Kangwon National University)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.24, no.5, 2020 , pp. 37-44 More about this Journal
Abstract
This research aimed to propose the more proper equation than the leading and existing equations to predict the optimum location of offset outrigger. In this study, a 79 existing models of offset outrigger system were examined. And the key factors in the existing offset outrigger models were the stiffness of shear wall and offset outrigger system, the stiffness of exterior column connected in offset outrigger, the frame stiffness, the ratios of lateral stiffness of frame in shear wall-frame structures, and all that. This paper proposed the modified equation of predicting the optimal location of offset outrigger system. Additionally, the findings of this study provided the important structure engineering materials of the optimal offset outrigger position in tall building.
Keywords
Offset outrigger system; Optimal location; Ratio of lateral stiffness of frame;
Citations & Related Records
Times Cited By KSCI : 10  (Citation Analysis)
연도 인용수 순위
1 Architectural Institute of Korea. (2016). Korean Building Code-Structural (in Korean).
2 Kim, H. (2017a). Effect of Shear Wall Stiffness on Optimal Location of Outrigger in Offset Outrigger System of High-rise Building, Journal of the Regional Association of Architectural Institute of Korea, 19(3), 95-102 (in Korean).
3 Kim, H. (2017b). Analysis on Effect of Frame Stiffness on Optimum Outrigger Position in High-rise Offset Outrigger System, Journal of the Regional Association of Architectural Institute of Korea, 19(4), 121-128 (in Korean).
4 Kim, H. (2017c). Investigation of Optimal Outrigger Location of High-rise Offset Outrigger System, Journal of the Korea Institute for Structural Maintenance and Inspection, 21(6), 16-24 (in Korean).   DOI
5 Kim, H. (2019a). Effect of Shear Wall Stiffness on Optimal Location of Core and Offset Outrigger Considering Floor Diaphragm, Journal of the Korea Institute for Structural Maintenance and Inspection, 23(5), 37-47 (in Korean).
6 Kim, H. (2019b). Proposal for Optimal Outrigger Location Considering Stiffness of Frame, Journal of Architectural Institute of Korea, 35(9), 183-190 (in Korean).
7 Kim, H. (2019c). Proposal for Optimal Position of Offset Outrigger, Journal of the Korea Institute for Structural Maintenance and Inspection, 23(6), 84-91 (in Korean).
8 Kim, J., Park, Y. (2003). The Structural Design of High-rise Building, International Seminar of Tall Buildings and Urban Habitat, Architectural Institute of Korea, 64-74 (in Korean).
9 Lee, S., Kim, H. (2018). Structural Analysis for Determination of Optimal Outrigger Location in Core and Offset Outrigger System, Journal of the Regional Association of Architectural Institute of Korea, 20(5), 45-52 (in Korean).
10 Midas IT. (2018). MIDAS GEN, Analysis & Design.
11 Smith, B., Salim, I. (1981). Parameter Study of Outrigger-braced Tall Building Structures, Proceedings of the American Society of Civil Engineers, 107(10), 2001-2014.