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Limit analysis solution of dynamic Brazilian tests

YANG Ren-shu 1,2, CHEN Jun 1, LIU Dian-shu 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017

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Author / responsible party
YANG Ren-shu 1,2, CHEN Jun 1, LIU Dian-shu 1,2
Publisher
Editorial Office of Chinese Journal of Geotechnical Engineering
Year
2017
ISSN
1000-4548
ISSN
1000-4548
Language
English
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By using the limit analysis upper bound theorem, the elastic solution of dynamic Brazilian tests is optimized. Considering the effects of the radially angled cracks caused by the high-speed impact at contact points of the disk on the dynamic tensile strength, a new formula for computing the upper bound solution of the limit dynamic tensile strength is obtained. The original elastic solution and new upper bound solution are discussed by analyzing the dynamic tensile results of sandstone. The research shows that the dynamic tensile properties of sandstone do not change significantly with the loading rate. With the increase of the loading rate, the curve of dynamic tensile strength is relatively flat. The upper bound solution offers a more secure and reliable reference value for the use of sandstone rock mass.

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APA 7

YANG Ren-shu 1, 2. C. J. 1. L. D. S. 1. (2017). Limit analysis solution of dynamic Brazilian tests. https://doi.org/10.11779/CJGE201706024

MLA

YANG Ren-shu 1, 2, CHEN Jun 1, LIU Dian-shu 1,2. "Limit analysis solution of dynamic Brazilian tests." 2017. https://doi.org/10.11779/CJGE201706024.

Chicago

YANG Ren-shu 1, 2, CHEN Jun 1, LIU Dian-shu 1,2. 2017. "Limit analysis solution of dynamic Brazilian tests.". https://doi.org/10.11779/CJGE201706024.

Harvard

YANG Ren-shu 1, 2. C. J. 1. L. D. S. 1. 2017, Limit analysis solution of dynamic Brazilian tests, Editorial Office of Chinese Journal of Geotechnical Engineering, available at: https://doi.org/10.11779/CJGE201706024 [Accessed 10 Aug. 2026].

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Title
Limit analysis solution of dynamic Brazilian tests
Author / contributors
YANG Ren-shu 1,2, CHEN Jun 1, LIU Dian-shu 1,2
Publisher
Editorial Office of Chinese Journal of Geotechnical Engineering
Publication year
2017
ISSN
1000-4548
ISSN
1000-4548
Language
English

Subjects

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dynamic tensile strength; brazilian test; limit analysis; upper bound solution; loading rate
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