Silicon Powder and Ash Concrete Dynamic Performance

Yong ZHANG, Hong-wei LIU, Yu-song LU

Abstract


Through SHPB dynamic impact test, the dosage of silicon powder and fly ash in the concrete was researched, then the paper studied silicon powder and fly ash content on the effect of dynamic mechanical properties of concrete. The results showed that: Influence the dynamic compressive strength is FJSG, FJGS, FGJS, with the increase of the strain rate, that is the increase of the impact speed, the influence on the dynamic compressive strength of the concrete by the silicon powder also increases

Keywords


Silicon powder, Fly ash, Concrete, SHPB dynamic impact test.


DOI
10.12783/dtetr/icamm2016/7386

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