Research on Stress-Strain Relationship Model of Concrete Prism Confined by GFRP

Abstract:

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Study the properties of GFRP confining concrete column through eight groups columns subjected to axial loading, and receive the stress-strain curves; various design parameters, such as amounts of GFRP sheets, width of straps and spacing of straps, have been considered. The results are: The axial compressive strength and ductility of concrete prism wrapped by GFRP sheets or GFRP straps have all increased to a certain degree, the process of destruction of concrete prism wrapped by GFRP become slower than common concrete prism. Based on the test results, deducing and validating the stress-strain relationship model of GFRP confining concrete prism.

Info:

Periodical:

Advanced Materials Research (Volumes 299-300)

Edited by:

Jianzhong Wang and Jingang Qi

Pages:

422-426

DOI:

10.4028/www.scientific.net/AMR.299-300.422

Citation:

X. Y. Jiao "Research on Stress-Strain Relationship Model of Concrete Prism Confined by GFRP", Advanced Materials Research, Vols. 299-300, pp. 422-426, 2011

Online since:

July 2011

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Price:

$35.00

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