Hysteretic performance of column-footing joints with steel composite hollow RC columns under cyclic load

Deokhee Won; Jeonghwa Lee; Jihye Seo; Young Jong Kang; Seungjun Kim

doi:10.1016/j.jobe.2019.101165

Hysteretic performance of column-footing joints with steel composite hollow RC columns under cyclic load

Deokhee Won, Jeonghwa Lee, Jihye Seo, Young Jong Kang, Seungjun Kim

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

For structures such as buildings and bridges to have good performance, it is necessary for them to have suitable column-footing joints. A steel composite hollow RC column, which is a composite element, has an inner tube in the hollow section, and so it needs new types of connecting methods for the column-footing joint part. In this paper, three cases of new types of connecting methods have been proposed. They were evaluated through experimental and FE analysis studies. In addition, after a good connecting method for such column-footing joints was selected, it was then applied to large-scale test specimens, and its performance was verified and further evaluated.

Original language	English
Article number	101165
Journal	Journal of Building Engineering
Volume	29
DOIs	https://doi.org/10.1016/j.jobe.2019.101165
Publication status	Published - 2020 May

Bibliographical note

Funding Information:
This research supported by National Research Foundation of Korea (No. NRF-2018R1D1A1B07050335 ).

Publisher Copyright:
© 2020 Elsevier Ltd

Keywords

Column
Composite
Connection
Experimental study
Footing
Foundation
Joint

ASJC Scopus subject areas

Civil and Structural Engineering
Architecture
Building and Construction
Safety, Risk, Reliability and Quality
Mechanics of Materials

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10.1016/j.jobe.2019.101165

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title = "Hysteretic performance of column-footing joints with steel composite hollow RC columns under cyclic load",

abstract = "For structures such as buildings and bridges to have good performance, it is necessary for them to have suitable column-footing joints. A steel composite hollow RC column, which is a composite element, has an inner tube in the hollow section, and so it needs new types of connecting methods for the column-footing joint part. In this paper, three cases of new types of connecting methods have been proposed. They were evaluated through experimental and FE analysis studies. In addition, after a good connecting method for such column-footing joints was selected, it was then applied to large-scale test specimens, and its performance was verified and further evaluated.",

keywords = "Column, Composite, Connection, Experimental study, Footing, Foundation, Joint",

author = "Deokhee Won and Jeonghwa Lee and Jihye Seo and Kang, {Young Jong} and Seungjun Kim",

note = "Funding Information: This research supported by National Research Foundation of Korea (No. NRF-2018R1D1A1B07050335 ). Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd",

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language = "English",

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journal = "Journal of Building Engineering",

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AU - Won, Deokhee

AU - Lee, Jeonghwa

AU - Seo, Jihye

AU - Kang, Young Jong

AU - Kim, Seungjun

PY - 2020/5

Y1 - 2020/5

N2 - For structures such as buildings and bridges to have good performance, it is necessary for them to have suitable column-footing joints. A steel composite hollow RC column, which is a composite element, has an inner tube in the hollow section, and so it needs new types of connecting methods for the column-footing joint part. In this paper, three cases of new types of connecting methods have been proposed. They were evaluated through experimental and FE analysis studies. In addition, after a good connecting method for such column-footing joints was selected, it was then applied to large-scale test specimens, and its performance was verified and further evaluated.

AB - For structures such as buildings and bridges to have good performance, it is necessary for them to have suitable column-footing joints. A steel composite hollow RC column, which is a composite element, has an inner tube in the hollow section, and so it needs new types of connecting methods for the column-footing joint part. In this paper, three cases of new types of connecting methods have been proposed. They were evaluated through experimental and FE analysis studies. In addition, after a good connecting method for such column-footing joints was selected, it was then applied to large-scale test specimens, and its performance was verified and further evaluated.

KW - Column

KW - Composite

KW - Connection

KW - Experimental study

KW - Footing

KW - Foundation

KW - Joint

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DO - 10.1016/j.jobe.2019.101165

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VL - 29

JO - Journal of Building Engineering

JF - Journal of Building Engineering

M1 - 101165

ER -

Hysteretic performance of column-footing joints with steel composite hollow RC columns under cyclic load

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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