Corpus ID: 138777717

PERISAI RADIASI SINAR GAMMA DARI REACTIVE POWDER CONCRETE DENGAN PADUAN SERBUK TIMAH HITAM (Pb) DAN PASIR BESI CILACAP

@inproceedings{Kushartomo2014PERISAIRS,
  title={PERISAI RADIASI SINAR GAMMA DARI REACTIVE POWDER CONCRETE DENGAN PADUAN SERBUK TIMAH HITAM (Pb) DAN PASIR BESI CILACAP},
  author={Widodo Kushartomo and F. X. Supartono and Jordy Pratama},
  year={2014}
}
Used of lead powder and iron sand in powder concrete as heavy concrete can increased the attenuation factor of concrete shielding, the attenuation factor will be significant increased if addition of lead take place 5% - 20% the volume of concrete and iron sand 1-1,5 times the weight of the cement, used a sintilation detector. Whereas steam curing technique (evaporation of water) at temperatures 90oC for 12 and 24 hours as treatment to produced concrete with maximum strength. All materials… Expand