건설재료시공학연구실

Building material & construction lab.

Abstract
In this study, it evaluate the electromagnetic pulse shielding performance of fiber reinforced cement composite by steel fiber type. Hooked-ended steel fiber, Smooth steel fiber and Amorphous metallic fiber were reinforced 2.0 vol.% in cement composites respectively. The electromagnetic pulse shielding performance was evaluated by MIL-STD-188-125-1. As a result, electromagnetic pulse shielding performance of amorphous metallic fiber reinforced cement composite was higher than other steel fiber reinforced cement composite. In addition, the relationship between the conductivity and the electromagnetic pulse shielding performance of the cement composite was confirmed.