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火灾作用下钢筋混凝土结构的性能研究.PDF
17 3 Vo.l 17, No. 3
2008 6 JOURNAL OF NATURAL D ISASTERS Jun. , 2008
: 1004-4574( 2008) 03- 0134- 06
何玉红
(, 457000)
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R esearch on b ehavior of reinforced concrete structu re under fire
HE Yu-hong
( Puyang V ocational Techno logy College, Puyang 457000, China)
Abs tract: Under the h igh temperature of fire disasters, the bearing capacity, deformation, durab ility, and earth-
guake resistance behavior of structure would suffer d ifferent deterioration to reduce the structure. s durab ility and
safety. W ith the help of fire environment of IS0834 standard temperature-tmi e curves, and through analysis on wt o
main components of reinforced concrete structure, .i e, reinforcement and concrete, the h igh temperature- resisrant
charnteristics of structural material, the reinforcement and concncrete, is presenented. It is sure that the present
find ings could give a reference to ant-i fire features research of reinforced concrete structures.
K ey w ord s: reinforced concrete; fire-resistant features; temperature field
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