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Fire resistant steel tubular coloumns enclosed in stainless steel thin plate
In this report, the fire resistance of steel tubular columns enclosed in stainless steel thin plates instead of such ordinary fire resistive covering material as sprayed rock-wool, calcium silicate board, is determined. It is recognized that the columns with such section had 1 hour fire resistance, because temperature of inner tube in 1 hour fire test had not reached the allowable temperature of 600 deg C for fire resistant steel applied to inner tube. Next, it is also found column section modulus R(s), calculated from cross-sectional area of inner tube and circumferential heated length, had a relationship with time value t(600) which temperature of inner tube reached 600 deg C and temperature value T(60) of inner tube after 1 hour fire.
Fire resistant steel tubular coloumns enclosed in stainless steel thin plate
In this report, the fire resistance of steel tubular columns enclosed in stainless steel thin plates instead of such ordinary fire resistive covering material as sprayed rock-wool, calcium silicate board, is determined. It is recognized that the columns with such section had 1 hour fire resistance, because temperature of inner tube in 1 hour fire test had not reached the allowable temperature of 600 deg C for fire resistant steel applied to inner tube. Next, it is also found column section modulus R(s), calculated from cross-sectional area of inner tube and circumferential heated length, had a relationship with time value t(600) which temperature of inner tube reached 600 deg C and temperature value T(60) of inner tube after 1 hour fire.
Fire resistant steel tubular coloumns enclosed in stainless steel thin plate
In Feinblech aus nichtrostendem Stahl eingeschlossene rohrförmige Stützen aus feuerbeständigem Stahl
Titel japanisch
Hirayama, H. (author) / Hirano, K. (author)
Sumitomo Metals (Sumitomo Kinzoku) ; 48 ; P58-P63
1996
6 Seiten, 11 Bilder, 4 Tabellen, 4 Quellen
Article (Journal)
Japanese
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