The Dynamic Behavior of Magnetites and Granite under High Strain Rates

Yu Yalun

doi:10.13374/j.issn1001-053x.1992.02.003

Volume 14 Issue 2

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Yu Yalun. The Dynamic Behavior of Magnetites and Granite under High Strain Rates[J]. Chinese Journal of Engineering, 1992, 14(2): 128-134. doi: 10.13374/j.issn1001-053x.1992.02.003

Citation:

Yu Yalun. The Dynamic Behavior of Magnetites and Granite under High Strain Rates[J]. Chinese Journal of Engineering, 1992, 14(2): 128-134. doi: 10.13374/j.issn1001-053x.1992.02.003

Yu Yalun. The Dynamic Behavior of Magnetites and Granite under High Strain Rates[J]. Chinese Journal of Engineering, 1992, 14(2): 128-134. doi: 10.13374/j.issn1001-053x.1992.02.003

Citation:

Yu Yalun. The Dynamic Behavior of Magnetites and Granite under High Strain Rates[J]. Chinese Journal of Engineering, 1992, 14(2): 128-134. doi: 10.13374/j.issn1001-053x.1992.02.003

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The Dynamic Behavior of Magnetites and Granite under High Strain Rates

doi: 10.13374/j.issn1001-053x.1992.02.003

Yu Yalun

Department of Mining and Mineral Engineering

Received Date: 1991-08-11
Available Online: 2021-10-16

Abstract

Abstract

Split Hopkinson's Pressure Bar (SHPB) has been used to study the dynamic behavior of three hinds of magnetics and one granite at strain rates rangingfrom 300 to 1000 s^-1. Some results including the dynamic fracture strength, Yaung's modulus, stress-strain curve and constitutive equations of the rocks are given.
- strain rates,
- dynamic fracture strength,
- dynamic constitutive equation,
- granite