원형강관 X-이음 트러스접합부의 압축 주강관소성화 평가 (Evaluation of Compressive Chord Plastification of Circular Hollow Section X-joint Truss Connection)
| Author(s): |
Kyungkoo Lee
Yong Sup Sin Eun Ji Son |
|---|---|
| Medium: | journal article |
| Language(s): | Korean |
| Published in: | Journal of Korean Society of Steel Construction (한국강구조학회 논문집), October 2015, n. 5, v. 27 |
| Page(s): | 447-454 |
| DOI: | 10.7781/kjoss.2015.27.5.447 |
| Abstract: | The researches on circular hollow section(CHS) connections have been conducted continuously because of development of material properties and complex local behavior of the connections. The purpose of this study is that the effects of material strength and chord wall slenderness on chord plastification and strength of CHS X-joint truss connection under compression on branch member were evaluated. To this end, finite element analyses were performed for various connections, using ANSYS Mechanical APDL program. Based on the analysis results, the design strength of the connections according to chord plastification limit state in KBC were examined. Finally, special considerations for CHS X-joint connection design were suggested. |
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10326342 - Published on:
14/07/2019 - Last updated on:
13/11/2019
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