SHPB Dynamic Experiment on Silica Fume Concrete

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Abstract:

Dynamic mechanical properties of silica fume concrete in a number of strain rate under the conditions of dynamic compression mechanical properties subjected to various strain rates were studied, and gained the stress versus strain curves, details of an experimental investigation using 74 mm-diameter split Hopkinson pressure bar(SHPB) apparatus were presented. The results showed that: The admixture of silica fume concrete impact resistance, especially under the impact of the performance of high-speed has a very important influence, with the impact velocity increased, the strain rate increase, and its impact more obvious.

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Periodical:

Advanced Materials Research (Volumes 631-632)

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771-775

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Online since:

January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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