Experiment Techniques of Mechanical Properties of Brittle Materials with Pre-Existing Cracks

Abstract:

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Rock mass is a multi-fractured body. Regardless of the size of these flaws, they can reduce the strength of rock materials [1]. As rock is not a transparent material, the process of deformation to failure is difficult to observe. Transparent brittle materials are able to solve this problem. This paper provides a production method of prefabricated defects. And the results prove that the frozen PMMA and glass are very similar with rocks in breaking process and mechanical properties.

Info:

Periodical:

Edited by:

Han Zhao

Pages:

3908-3911

DOI:

10.4028/www.scientific.net/AMM.130-134.3908

Citation:

M. L. Wang and X. Yang, "Experiment Techniques of Mechanical Properties of Brittle Materials with Pre-Existing Cracks", Applied Mechanics and Materials, Vols. 130-134, pp. 3908-3911, 2012

Online since:

October 2011

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$35.00

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