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HomeMaterials Science ForumMaterials Science Forum Vols. 465-466Effect of the Strain Rate and Water Saturation for...

Effect of the Strain Rate and Water Saturation for the Dynamic Tensile Strength of Rocks

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Explosion, Shock Wave and Hypervelocity Phenomena in Materials

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Periodical:

Materials Science Forum (Volumes 465-466)

Pages:

361-366

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.465-466.361

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Online since:

September 2004

Authors:

Yuji Ogata, Woo-jin Jung, Shiro Kubota, Yuji Wada

Keywords:

Dynamic Tensile Strength, Hopkinson Effect, Strain Rate, Water Saturation

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[2] J.S. Rinehart, J.P. Fortin and L. Burgin, Proc. 4 th Symp. Rock Mech. pp.119-135(1961).

[3] D.L. Brikimer, Proc. 12th Symp. Rock Mech. pp.573-590(1970) 10-1 100 101 100 101 102 Strain rate (1/s）） Tensile strength (MPa）） Dry state Saturated state Fig. 7 Relation between tesile strength and strain rate for Inada granite.

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[7] W. Jung, Y. Ogata, Y. Wada, M. Seto, K, Katsuyama and T. Ogawa, Journal of Japan society of civil engineering, pp.53-59 (2001).