Calculation Model for Crack Width of Smart Film Based on Shear-Lag Theory

Abstract:

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Detection of crack width is crucial in structural health monitoring of concrete bridge. In this paper, the smart film has been employed to monitor the crack initiation and development in concrete bridges. Under plane stress and two dimension conditions, through structure mechanics behavior analysis, the calculation model for crack width of smart film was constructed based on the shear-lag theory. Calculation model study demonstrated the relationship between crack width and diameter of the smart film, and the crack width could be calculated.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

365-368

DOI:

10.4028/www.scientific.net/AMR.255-260.365

Citation:

Y. Xu et al., "Calculation Model for Crack Width of Smart Film Based on Shear-Lag Theory", Advanced Materials Research, Vols. 255-260, pp. 365-368, 2011

Online since:

May 2011

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Price:

$35.00

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