Details
| Original language | English |
|---|---|
| Pages (from-to) | 158-167 |
| Number of pages | 10 |
| Journal | Journal of Structural Fire Engineering |
| Volume | 7 |
| Issue number | 2 |
| Publication status | Published - 13 Jun 2016 |
Abstract
Purpose-This paper aims to present numerical investigations regarding the heating behaviour of steel elements protected by an intumescent coating with an adjacent trapezoidal steel sheet. Design/methodology/approach-For this purpose, a three-dimensional numerical model of a coated I-section profle is developed in Abaqus taking into account the restrained foaming process of the intumescent coating due to the adjacent member explicitly. Findings-After the validation of the numerical model against own fre tests, the steel temperatures of a coated I-section profle with and without an adjacent trapezoidal steel sheet, resulting from fre exposure according to ISO-834, are compared to demonstrate the in?uence of the steel sheet in detail. Originality/value-The main objective is to evaluate the in?uence of an unprotected trapezoidal steel sheet on the temperatures of coated I-section profles.
Keywords
- Heating behaviour, Intumescent coating, Numerical investigation, Steel, Steel elements, Trapezoidal steel sheet
ASJC Scopus subject areas
- Engineering(all)
- Safety, Risk, Reliability and Quality
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
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In: Journal of Structural Fire Engineering, Vol. 7, No. 2, 13.06.2016, p. 158-167.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Numerical simulation of the heating behaviour of steel profiles with intumescent coating adjacent to trapezoidal steel sheets in fire
AU - Schaumann, Peter
AU - Tabeling, Florian
AU - Weisheim, Waldemar
N1 - The results have been produced during the German research project “Optimierter Einsatz intumeszierender Anstriche im Stahlbau” (IGF 17,200 N). The project IGF 17,200 N from DASt was funded by the “Federal Ministry of Economics and Technology” via AiF. The authors express their deep gratitude.
PY - 2016/6/13
Y1 - 2016/6/13
N2 - Purpose-This paper aims to present numerical investigations regarding the heating behaviour of steel elements protected by an intumescent coating with an adjacent trapezoidal steel sheet. Design/methodology/approach-For this purpose, a three-dimensional numerical model of a coated I-section profle is developed in Abaqus taking into account the restrained foaming process of the intumescent coating due to the adjacent member explicitly. Findings-After the validation of the numerical model against own fre tests, the steel temperatures of a coated I-section profle with and without an adjacent trapezoidal steel sheet, resulting from fre exposure according to ISO-834, are compared to demonstrate the in?uence of the steel sheet in detail. Originality/value-The main objective is to evaluate the in?uence of an unprotected trapezoidal steel sheet on the temperatures of coated I-section profles.
AB - Purpose-This paper aims to present numerical investigations regarding the heating behaviour of steel elements protected by an intumescent coating with an adjacent trapezoidal steel sheet. Design/methodology/approach-For this purpose, a three-dimensional numerical model of a coated I-section profle is developed in Abaqus taking into account the restrained foaming process of the intumescent coating due to the adjacent member explicitly. Findings-After the validation of the numerical model against own fre tests, the steel temperatures of a coated I-section profle with and without an adjacent trapezoidal steel sheet, resulting from fre exposure according to ISO-834, are compared to demonstrate the in?uence of the steel sheet in detail. Originality/value-The main objective is to evaluate the in?uence of an unprotected trapezoidal steel sheet on the temperatures of coated I-section profles.
KW - Heating behaviour
KW - Intumescent coating
KW - Numerical investigation
KW - Steel
KW - Steel elements
KW - Trapezoidal steel sheet
UR - http://www.scopus.com/inward/record.url?scp=84992568334&partnerID=8YFLogxK
U2 - 10.1108/JSFE-06-2016-012
DO - 10.1108/JSFE-06-2016-012
M3 - Article
AN - SCOPUS:84992568334
VL - 7
SP - 158
EP - 167
JO - Journal of Structural Fire Engineering
JF - Journal of Structural Fire Engineering
SN - 2040-2317
IS - 2
ER -