A Study of the Fire Resistance against Structural Materials of H-Section Made of SS 400 by Boundary Conditions at High Temperature

Article Preview

Abstract:

Fire resistance of H-section by types of boundary condition such as hinge to hinge, hinge to fixed, and fixed to fixed at high temperature can be different. However, the study of evaluation is very limited. In this study, to estimate the fire resistance of H-section made of ordinary structural steel, SS 400, a fire engineering method was used with applying materials properties at high temperature and a heat analysis, a stress analysis. The results showed that hinge to hinge boundary condition was the lowest at an allowable stress at high temperature. Therefore, the application of the hinge to hinge is more conservative boundary condition in H-section connection in high temperature.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

51-54

Citation:

Online since:

January 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Jyri Outinen, Pentti Makelainen, Mechanical properties of structural steel at elevated temperatures and after cooling down, Fire and Materials, 28 (2004) pp.237-251.

DOI: 10.1002/fam.849

Google Scholar

[2] In-Kyu Kwon, Soon-Gi Shin, Evaluation of Fire Resistance Using Mechanical Properties at High Temperature for Steel Column Made of Rolled Steels (SS 400), Korean Journal of Metal Materials, 2011, Vol. 49, No. 9, p.671~677.

DOI: 10.3365/kjmm.2011.49.9.671

Google Scholar

[3] SBI, Fire engineering design of steel structures, Swedish Institute of Steel Construction, Stockholm(1976).

Google Scholar

[4] D. C. Jang, Architectural structure dynamics, Kimoondang, Seoul(2005).

Google Scholar