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Proceedings Paper

Photoelastic experimental research on the Wan-An lock by oblique incidence method
Author(s): Feng Wang; Fulong Dai
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Paper Abstract

In this paper,the principle for calculating six stress components of structure is proposed when symmetric structure bears symmetric loads, through observation of orthogonal slices twice by normal incidences and obique incidence once. Three dimensional photoelastic experimental methods imitating of the Wan — An Lock, which bears gravity, earthfill pressure and water pressure, the separation and superposition of stresses, the main results of stress analysis on the structure are introduced. In this paper the method and the results of experimental stress analysis for Wan — An Lock structure by the three dimensional photoelasticity are described.

Paper Details

Date Published: 1 December 1991
Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); doi: 10.1117/12.49556
Show Author Affiliations
Feng Wang, Yantai Univ. (China)
Fulong Dai, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 1554:
Second International Conference on Photomechanics and Speckle Metrology
Fu-Pen Chiang; Fu-Pen Chiang, Editor(s)

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