Details
| Translated title of the contribution | Thermal and structural response of concrete-filled tubular columns with massive steel core in case of fire |
|---|---|
| Original language | German |
| Pages | 330-334 |
| Number of pages | 5 |
| Volume | 92 |
| Issue number | 5 |
| Journal | BAUTECHNIK |
| Publication status | Published - 4 May 2015 |
Abstract
Concrete-filled tubular columns with embedded massive steel core represent an attractive constructional possibility to design slender columns that are both resisting high loads and fulfil requirements concerning the fire resistance. The structural behaviour in case of fire thereby differs from the typical behaviour of concrete-filled tubular columns without steel core, which carry remarkably lower loads. In the following paper, the thermal and mechanical behaviour of a circular composite column with embedded massive steel core is investigated experimentally. After achieving the fire resistance class R 90, the column was loaded up to failure and thus the residual bearing capacity was ascertained. Furthermore, the measurement of temperatures within the individual parts of the cross-section was another aspect of the experimental investigations. Those data are additionally compared to numerically calculated temperatures.
ASJC Scopus subject areas
- Engineering(all)
- Civil and Structural Engineering
- Engineering(all)
- Building and Construction
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In: BAUTECHNIK, Vol. 92, No. 5, 04.05.2015, p. 330-334.
Research output: Contribution to specialist publication › Contribution in non-scientific journal › Transfer
}
TY - GEN
T1 - Zum Trag- und Erwärmungsverhalten von Verbundstützen mit massivem Stahlkern im Brandfall
AU - Schaumann, Peter
AU - Kleibömer, Inka
PY - 2015/5/4
Y1 - 2015/5/4
N2 - Concrete-filled tubular columns with embedded massive steel core represent an attractive constructional possibility to design slender columns that are both resisting high loads and fulfil requirements concerning the fire resistance. The structural behaviour in case of fire thereby differs from the typical behaviour of concrete-filled tubular columns without steel core, which carry remarkably lower loads. In the following paper, the thermal and mechanical behaviour of a circular composite column with embedded massive steel core is investigated experimentally. After achieving the fire resistance class R 90, the column was loaded up to failure and thus the residual bearing capacity was ascertained. Furthermore, the measurement of temperatures within the individual parts of the cross-section was another aspect of the experimental investigations. Those data are additionally compared to numerically calculated temperatures.
AB - Concrete-filled tubular columns with embedded massive steel core represent an attractive constructional possibility to design slender columns that are both resisting high loads and fulfil requirements concerning the fire resistance. The structural behaviour in case of fire thereby differs from the typical behaviour of concrete-filled tubular columns without steel core, which carry remarkably lower loads. In the following paper, the thermal and mechanical behaviour of a circular composite column with embedded massive steel core is investigated experimentally. After achieving the fire resistance class R 90, the column was loaded up to failure and thus the residual bearing capacity was ascertained. Furthermore, the measurement of temperatures within the individual parts of the cross-section was another aspect of the experimental investigations. Those data are additionally compared to numerically calculated temperatures.
KW - concrete-filled tubular column
KW - fire test
KW - massive steel core
KW - residual capacity
UR - http://www.scopus.com/inward/record.url?scp=84946166240&partnerID=8YFLogxK
U2 - 10.1002/bate.201500003
DO - 10.1002/bate.201500003
M3 - Beitrag in Publikumszeitung/-zeitschrift
AN - SCOPUS:84946166240
VL - 92
SP - 330
EP - 334
JO - BAUTECHNIK
JF - BAUTECHNIK
SN - 0932-8351
ER -