Reliability Analysis of PC Structure in Chloride Corrosion Subjoining Cyclic Freeze-Thaw

Abstract:

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Based on chloride diffusion and random field theory, an analytical model of PC structures in erosive environment with chloride corrosion subjoining cyclic freeze-thaw was formulated. Models presenting the influence of chloride and cyclic freeze-thaw to failure probability are used to track the structural failure. It is found that cyclic freeze-thaw could be the driving force to damage of concrete in rigidity and mechanics. The computing results show that reliability index increases with the cover thickness, and cyclic freeze-thaw increases with decrease reliability. It is important to reliability calculation whether considering cyclic freeze-thaw.

Info:

Periodical:

Advanced Materials Research (Volumes 163-167)

Edited by:

Lijuan Li

Pages:

3301-3305

DOI:

10.4028/www.scientific.net/AMR.163-167.3301

Citation:

Y. Chen et al., "Reliability Analysis of PC Structure in Chloride Corrosion Subjoining Cyclic Freeze-Thaw", Advanced Materials Research, Vols. 163-167, pp. 3301-3305, 2011

Online since:

December 2010

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Price:

$35.00

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