Structural performance of the concrete-filled tube column with internal triangular units subjected to axial compression

• Jinwon Kim,

  Roles Conceptualization, Methodology, Validation, Writing – original draft

  Affiliation Steel Solution Center, POSCO, Incheon, Republic of Korea

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• Se-Jung Lee,

  Roles Investigation, Resources

  Affiliation SEJIN Research and Service Co., Seoul, Republic of Korea

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• Sang-Hyun Ji,

  Roles Investigation, Visualization

  Affiliation Department of Architectural Engineering, Kyung Hee University, Yongin, Gyeonggi, Republic of Korea

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• Dae-Jin Kim

  Roles Funding acquisition, Investigation, Validation, Writing – original draft, Writing – review & editing

  * E-mail: djkim@khu.ac.kr

  Affiliation Department of Architectural Engineering, Kyung Hee University, Yongin, Gyeonggi, Republic of Korea

  https://orcid.org/0000-0003-4461-9991

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