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Derivation of the Mechanical Properties of Structural Steels at High Temperatures  

Kwon, In-Kyu (강원대학교 소방방재학부)
Publication Information
Fire Science and Engineering / v.21, no.3, 2007 , pp. 47-55 More about this Journal
Abstract
The mechanical properties such as 0.2% and 1% offset proof strength and elastic modulus are essential for a structural steel structure when the structure would be evaluated and designed to identify the performance of the structural stability exposed to fire condition. To obtain the mechanical properties for the structural steels at high temperature which are consisted of ordinary and marine ones, the tensile tests at various high temperatures had been conducted with two kinds of specimen of general structural steel SS 400 and welded steel SM 490 at the range of room temperature to $900^{\circ}C$ at interval of $100^{\circ}C$.
Keywords
Fire design; Fire resistance; Structural steels; Structural stability;
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