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Evaluation on the Blast Resistant Performance of Fiber Reinforced Mortar with Fiber Type and PVA+STF Panel Installed Intermediate Space Thickness

혼입섬유종류 및 PVA+STF패널 중공층 두께에 의한 섬유보강 모르타르의 방폭성능 평가

  • Received : 2012.06.23
  • Published : 2012.09.25

Abstract

This study experimentally evaluated the blast resistant performance of fiber reinforced concrete by emulsion explosive. To evaluate the blast resistant performance, we conduct the experiment of contact exploding emulsion explosive. As a result, bending and tensile performance depending on type of PVA, PE fiber(polyvinyl alcohol fiber, polyethylenefiber) and steel fiber affects reducing of rear side spall. In case of the specimen reinforcing fiber reinforced concrete panel on base concrete, intermediate space between base concrete and fiber reinforced concrete panel affects rear side spall.

Keywords

Acknowledgement

Supported by : 한국에너지기술평가원

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