Preparation and Stress Calculation Analysis of Light Elastic-Plastic Material

Abstract:

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Based on the photo-elastic method, four groups of different ratio light elastic-plastic material were prepared by changing the epoxy resin, the firming agent, the plasticizer mass ratio; and the light elastic-plasticity material stress-strain curve and its elastic modulus E and Poisson's ratio were obtained through the stretch experiment. The light elastic-plastic rail models were made by 1:5, and the computation analyzes stress distribution of the rail head of the heavy rail and carried on the static examination. The stress stripe chart change rule of the light elastic-plasticity material during load and unload process was observed.

Info:

Periodical:

Advanced Materials Research (Volumes 189-193)

Edited by:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang

Pages:

1432-1436

DOI:

10.4028/www.scientific.net/AMR.189-193.1432

Citation:

L. Chen et al., "Preparation and Stress Calculation Analysis of Light Elastic-Plastic Material", Advanced Materials Research, Vols. 189-193, pp. 1432-1436, 2011

Online since:

February 2011

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Price:

$35.00

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