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- Publisher Website: 10.1061/(ASCE)ST.1943-541X.0002046
- Scopus: eid_2-s2.0-85045346142
- WOS: WOS:000431120500022
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Article: Design of Cold-formed High-Strength Steel Tubular Stub Columns
Title | Design of Cold-formed High-Strength Steel Tubular Stub Columns |
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Authors | |
Keywords | Cold-formed steel Finite-element analysis High-strength steel Stub column Tubular section |
Issue Date | 2018 |
Publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/st.html |
Citation | Journal of Structural Engineering, 2018, v. 144 n. 6, p. 04018063 How to Cite? |
Abstract | This paper presents the numerical investigation of the compressive behavior of cold-formed high-strength steel (HSS) tubular stub columns. The nominal 0.2% proof stresses of the high-strength steel are 700, 900, and 1,100 MPa. Experimental investigations have been conducted, and the numerical methodology has been verified against the test results in a complementary study. Parametric studies on the cold-formed HSS tubular stub columns were performed using the verified models, and additional data were generated to evaluate the structural performance of such compression members. The experimental and numerical results were then compared with the predictions from the design guidelines for square hollow sections (SHS), rectangular hollow sections (RHS), and circular hollow sections (CHS). The current codified slenderness limits and design methods were examined. Modifications to the design methods for resistances of SHS, RHS, and CHS stub columns against cross-sectional yielding or local buckling are proposed in this paper. |
Persistent Identifier | http://hdl.handle.net/10722/259190 |
ISSN | 2021 Impact Factor: 3.858 2020 SCImago Journal Rankings: 1.598 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Ma, J | - |
dc.contributor.author | Chan, TM | - |
dc.contributor.author | Young, B | - |
dc.date.accessioned | 2018-09-03T04:02:54Z | - |
dc.date.available | 2018-09-03T04:02:54Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Journal of Structural Engineering, 2018, v. 144 n. 6, p. 04018063 | - |
dc.identifier.issn | 0733-9445 | - |
dc.identifier.uri | http://hdl.handle.net/10722/259190 | - |
dc.description.abstract | This paper presents the numerical investigation of the compressive behavior of cold-formed high-strength steel (HSS) tubular stub columns. The nominal 0.2% proof stresses of the high-strength steel are 700, 900, and 1,100 MPa. Experimental investigations have been conducted, and the numerical methodology has been verified against the test results in a complementary study. Parametric studies on the cold-formed HSS tubular stub columns were performed using the verified models, and additional data were generated to evaluate the structural performance of such compression members. The experimental and numerical results were then compared with the predictions from the design guidelines for square hollow sections (SHS), rectangular hollow sections (RHS), and circular hollow sections (CHS). The current codified slenderness limits and design methods were examined. Modifications to the design methods for resistances of SHS, RHS, and CHS stub columns against cross-sectional yielding or local buckling are proposed in this paper. | - |
dc.language | eng | - |
dc.publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/st.html | - |
dc.relation.ispartof | Journal of Structural Engineering | - |
dc.rights | Journal of Structural Engineering. Copyright © American Society of Civil Engineers. | - |
dc.subject | Cold-formed steel | - |
dc.subject | Finite-element analysis | - |
dc.subject | High-strength steel | - |
dc.subject | Stub column | - |
dc.subject | Tubular section | - |
dc.title | Design of Cold-formed High-Strength Steel Tubular Stub Columns | - |
dc.type | Article | - |
dc.identifier.email | Young, B: young@hku.hk | - |
dc.identifier.authority | Young, B=rp00208 | - |
dc.identifier.doi | 10.1061/(ASCE)ST.1943-541X.0002046 | - |
dc.identifier.scopus | eid_2-s2.0-85045346142 | - |
dc.identifier.hkuros | 288958 | - |
dc.identifier.volume | 144 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 04018063 | - |
dc.identifier.epage | 04018063 | - |
dc.identifier.isi | WOS:000431120500022 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0733-9445 | - |