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Experimental Study on the Inelastic Behavior of Single-layer Latticed Dome with New Connection  

Kim, Myeong Han (대진대학교 건축공학과)
Oh, Myoung Ho (목포대학교 건설공학부)
Jung, Seong Yeol (고려대학교 대학원 건축.사회환경시스템공학과)
Kim, Sang Dae (고려대학교 건축.사회환경시스템공학과)
Publication Information
Journal of Korean Society of Steel Construction / v.21, no.2, 2009 , pp. 145-154 More about this Journal
Abstract
This study discusses the inelastic behavior of single-layer latticed dome, which consists of a tubular truss member and newly proposed joint sections, through a loading test on a scaled-down structure. The loading test was performed under displacement control conditions, using loading transfer system for the same value of point loads on all joints. The maximum applied load was nearly 1.6 times of the design load, and structural failure occurred after exceeding the compressive yielding in some members. Structural displacement was maintained up to the limit of the oil jack. The behavior of the latticed dome from the loading test was analyzed according to the order of loading steps.
Keywords
single-layer latticed dome; inelastic buckling; loading test; structural design;
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Times Cited By KSCI : 1  (Citation Analysis)
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