Stress Analysis of Axial Compression Steel Reinforced Concrete Column under High-Temperature Fire

Abstract:

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Based on the fact that building material strength degeneration rules in domestic and overseas are different under the high-temperature fire, with the program ANSYS, the temperature stress distribution of cross-section is obtained and the two results are compared according to stress analysis of numerical simulation on the axial compression steel reinforced concrete column (ACSRCC) under high-temperature fire. Based on the conversion principle of different materials stress and the superposition principle, the numerical calculation method on cross-section stress of ACSRCC under high-temperature fire is proposed, and the calculated results agree with simulation data well. The influences of the concrete coverage thickness and other factors on ACSRCC mechanical properties under high-temperature fire are also discussed in the paper.

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Edited by:

Chaohe Chen, Yong Huang and Guangfan Li

Pages:

691-694

DOI:

10.4028/www.scientific.net/AMR.243-249.691

Citation:

S. S. Zheng et al., "Stress Analysis of Axial Compression Steel Reinforced Concrete Column under High-Temperature Fire", Advanced Materials Research, Vols. 243-249, pp. 691-694, 2011

Online since:

May 2011

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Price:

$35.00

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