Effects of strain rate and confining pressure on the compressive behavior of Kuru granite
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- 作者：M. Hokkaa ; mikko.hokka@tut.fi" class="auth_mail" title="E-mail the corresponding author ; J. Blackb ; D. Tkalichc ; M. Fourmeaud ; A. Kaned ; N.-H. Hoangd ; C.C. Lic ; W.W. Chenb ; V.-T. Kuokkalaa
- 关键词：Confining pressure ; Triaxial loading ; High strain rate ; Split Hopkinson pressure bar ; Granite rock
- 刊名：International Journal of Impact Engineering
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：91
- 期：Complete
- 页码：183-193
- 全文大小：5190 K
文摘
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Dynamic compression testing at confining pressures up to 225 MPa.
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Effects of confining pressure and strain rate on rock strength are discussed.
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Strain rate sensitivity is influenced by the confinement only at low pressures.