Thermal conductivity and compressive strength of expanded perlite aggregate concrete with mineral admixtures


Demirboga R., Gul R.

ENERGY AND BUILDINGS, cilt.35, sa.11, ss.1155-1159, 2003 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 35 Sayı: 11
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1016/j.enbuild.2003.09.002
  • Dergi Adı: ENERGY AND BUILDINGS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1155-1159
  • Anahtar Kelimeler: silica fume, fly ash, expanded perlite aggregate, compressive strength, thermal conductivity, LIGHTWEIGHT CONCRETE, SILICA FUME, CEMENT
  • Atatürk Üniversitesi Adresli: Evet

Özet

This paper studies the influence of two admixtures on expanded perlite aggregate concrete. Both silica fume and fly ash were added as replacement for cement by decreasing the cement weights in the ratios of 10, 20 and 30% by weight. The binder dosage was kept constant at 200 kg/m(3) throughout this study. Superplasticizer was used 1.5% by weight of Portland cement to reduce w/c ratios.