Axial load behaviour of high-strength rectangular concrete-filled steel tubular stub columns
This paper presents an experimental investigation into the axial load behaviour of rectangular concrete-filled steel tubular (CFT) stub columns. A total of 26 specimens were tested under concentric compression. The primary test parameters were material strengths ( f ′ c = 55 − 106 MPa; f y=300 and 4...
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| Veröffentlicht in: | Thin-walled structures 2005-08, Vol.43 (8), p.1131-1142 |
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| creator | Liu, Dalin Gho, Wie-Min |
| description | This paper presents an experimental investigation into the axial load behaviour of rectangular concrete-filled steel tubular (CFT) stub columns. A total of 26 specimens were tested under concentric compression. The primary test parameters were material strengths (
f
′
c
=
55
−
106
MPa;
f
y=300 and 495
MPa) and cross-sectional aspect ratio (1.0–2.0). Favourable ductility performance was observed for all specimens during the tests. A comparison of axial load capacity between the tests and the design codes shows that ACI and AISC give safe estimation by 7 and 8%, respectively. On the other hand, EC4 overestimates the ultimate capacity of the specimens fabricated from mild steel and high-strength concrete. A fibre model is developed to evaluate the axial load behaviour of the specimens. Calibration of the model against the test data suggests that it can closely predict the non-linear behaviour of high-strength rectangular CFT stub columns. |
| doi_str_mv | 10.1016/j.tws.2005.03.007 |
| format | Article |
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f
′
c
=
55
−
106
MPa;
f
y=300 and 495
MPa) and cross-sectional aspect ratio (1.0–2.0). Favourable ductility performance was observed for all specimens during the tests. A comparison of axial load capacity between the tests and the design codes shows that ACI and AISC give safe estimation by 7 and 8%, respectively. On the other hand, EC4 overestimates the ultimate capacity of the specimens fabricated from mild steel and high-strength concrete. A fibre model is developed to evaluate the axial load behaviour of the specimens. Calibration of the model against the test data suggests that it can closely predict the non-linear behaviour of high-strength rectangular CFT stub columns.</description><identifier>ISSN: 0263-8231</identifier><identifier>EISSN: 1879-3223</identifier><identifier>DOI: 10.1016/j.tws.2005.03.007</identifier><identifier>CODEN: TWASDE</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Axial loading ; Building structure ; Buildings. Public works ; CFT column ; Concrete ; Construction (buildings and works) ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; High-strength ; Physics ; Solid mechanics ; Steel ; Steel-concrete composite structure ; Structural and continuum mechanics</subject><ispartof>Thin-walled structures, 2005-08, Vol.43 (8), p.1131-1142</ispartof><rights>2005 Elsevier Ltd</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c358t-13cba2a7cbe6e16a8327e8443ce135e7fdb218f1f8d193968dd4d7710982004e3</citedby><cites>FETCH-LOGICAL-c358t-13cba2a7cbe6e16a8327e8443ce135e7fdb218f1f8d193968dd4d7710982004e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.tws.2005.03.007$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16992081$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Dalin</creatorcontrib><creatorcontrib>Gho, Wie-Min</creatorcontrib><title>Axial load behaviour of high-strength rectangular concrete-filled steel tubular stub columns</title><title>Thin-walled structures</title><description>This paper presents an experimental investigation into the axial load behaviour of rectangular concrete-filled steel tubular (CFT) stub columns. A total of 26 specimens were tested under concentric compression. The primary test parameters were material strengths (
f
′
c
=
55
−
106
MPa;
f
y=300 and 495
MPa) and cross-sectional aspect ratio (1.0–2.0). Favourable ductility performance was observed for all specimens during the tests. A comparison of axial load capacity between the tests and the design codes shows that ACI and AISC give safe estimation by 7 and 8%, respectively. On the other hand, EC4 overestimates the ultimate capacity of the specimens fabricated from mild steel and high-strength concrete. A fibre model is developed to evaluate the axial load behaviour of the specimens. Calibration of the model against the test data suggests that it can closely predict the non-linear behaviour of high-strength rectangular CFT stub columns.</description><subject>Applied sciences</subject><subject>Axial loading</subject><subject>Building structure</subject><subject>Buildings. Public works</subject><subject>CFT column</subject><subject>Concrete</subject><subject>Construction (buildings and works)</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>High-strength</subject><subject>Physics</subject><subject>Solid mechanics</subject><subject>Steel</subject><subject>Steel-concrete composite structure</subject><subject>Structural and continuum mechanics</subject><issn>0263-8231</issn><issn>1879-3223</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PwzAMhiMEEmPwA7j1AreWOOnaVJzQxJeExAVuSFGauFumrB1JOuDfkzEkbpxsyY9tvQ8h50ALoFBdrYr4EQpG6aygvKC0PiATEHWTc8b4IZlQVvFcMA7H5CSEFaVQQ1NOyNvNp1Uuc4MyWYtLtbXD6LOhy5Z2scxD9Ngv4jLzqKPqF6NTPtNDrz1GzDvrHJosRESXxbH9mYbUJMSN6z6ckqNOuYBnv3VKXu9uX-YP-dPz_eP85inXfCZiDly3iqlat1ghVEpwVqMoS64R-AzrzrQMRAedMNDwphLGlKaugTYiBS6RT8nl_u7GD-8jhijXNmh0TvU4jEEyUTUAokog7EHthxA8dnLj7Vr5LwlU7jzKlUwe5c6jpFwmj2nn4ve4Clq5zqte2_C3WDUNowISd73nMCXdWvQyaIu9RmN39qQZ7D9fvgHeoomD</recordid><startdate>20050801</startdate><enddate>20050801</enddate><creator>Liu, Dalin</creator><creator>Gho, Wie-Min</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>20050801</creationdate><title>Axial load behaviour of high-strength rectangular concrete-filled steel tubular stub columns</title><author>Liu, Dalin ; Gho, Wie-Min</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-13cba2a7cbe6e16a8327e8443ce135e7fdb218f1f8d193968dd4d7710982004e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Applied sciences</topic><topic>Axial loading</topic><topic>Building structure</topic><topic>Buildings. Public works</topic><topic>CFT column</topic><topic>Concrete</topic><topic>Construction (buildings and works)</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>High-strength</topic><topic>Physics</topic><topic>Solid mechanics</topic><topic>Steel</topic><topic>Steel-concrete composite structure</topic><topic>Structural and continuum mechanics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Dalin</creatorcontrib><creatorcontrib>Gho, Wie-Min</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Thin-walled structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Dalin</au><au>Gho, Wie-Min</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Axial load behaviour of high-strength rectangular concrete-filled steel tubular stub columns</atitle><jtitle>Thin-walled structures</jtitle><date>2005-08-01</date><risdate>2005</risdate><volume>43</volume><issue>8</issue><spage>1131</spage><epage>1142</epage><pages>1131-1142</pages><issn>0263-8231</issn><eissn>1879-3223</eissn><coden>TWASDE</coden><abstract>This paper presents an experimental investigation into the axial load behaviour of rectangular concrete-filled steel tubular (CFT) stub columns. A total of 26 specimens were tested under concentric compression. The primary test parameters were material strengths (
f
′
c
=
55
−
106
MPa;
f
y=300 and 495
MPa) and cross-sectional aspect ratio (1.0–2.0). Favourable ductility performance was observed for all specimens during the tests. A comparison of axial load capacity between the tests and the design codes shows that ACI and AISC give safe estimation by 7 and 8%, respectively. On the other hand, EC4 overestimates the ultimate capacity of the specimens fabricated from mild steel and high-strength concrete. A fibre model is developed to evaluate the axial load behaviour of the specimens. Calibration of the model against the test data suggests that it can closely predict the non-linear behaviour of high-strength rectangular CFT stub columns.</abstract><cop>Oxford</cop><cop>New York, NY</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.tws.2005.03.007</doi><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Thin-walled structures, 2005-08, Vol.43 (8), p.1131-1142 |
| issn | 0263-8231 1879-3223 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Axial loading Building structure Buildings. Public works CFT column Concrete Construction (buildings and works) Exact sciences and technology Fundamental areas of phenomenology (including applications) High-strength Physics Solid mechanics Steel Steel-concrete composite structure Structural and continuum mechanics |
| title | Axial load behaviour of high-strength rectangular concrete-filled steel tubular stub columns |
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