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http://dx.doi.org/10.9712/KASS.2014.14.1.051

Experimental Evaluation of FREE NODE with Axial Load and Moment for Single Layer Free-Form Structures  

Oh, Jin-Tak (School of Civil, Env. & Arch. Eng., Korea Univ.)
Chung, Kwang-Ryang (Dongyang Structural Engineers Corp.)
Kim, Do-Hyun (Daewoo E&C, Disaster Prevention Research Team)
Publication Information
Journal of Korean Association for Spatial Structures / v.14, no.1, 2014 , pp. 51-59 More about this Journal
Abstract
Single layer free-form structures are being highlighted in the field of architecture due to its attractive shape. In these structures, node connecting system is very important because the node must resist bending and axial stress simultaneously. So the local and global stabilities of entire structure can be determined by the stiffness of node system. In this study, therefore, various types of bending test with axial force were performed. As a result, bending capacity with axial force of a new spherical node for free-form structure could be performed and structural capacities were checked to use in real structure.
Keywords
single layer freeform; FREE node; spherical node system; spatial structure; bending stiffness;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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