Granulated foam glass-ceramic material from zeolitic rocks

Vladimir I. Vereshagin, Svetlana N. Sokolova

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The objective of this research work was to investigate the production of granulated foam glass-ceramic material from zeolitic rocks. The investigations have shown that grinding raw materials to particle size less than 0.5 mm and adding 13.8% of alkali content provide production of material with the following properties: particle density - 340 kg/m3, strength - 1.6 MPa and water adsorption - 13% at firing temperature of 850 °C. Expanded zeolite with alkali content is a material of glass-ceramic composition with amorphous part of 38.6% and crystalline part of 61.4% that gives higher strength in comparison with sponge glass.

Original languageEnglish
Pages (from-to)999-1003
Number of pages5
JournalConstruction and Building Materials
Volume22
Issue number5
DOIs
Publication statusPublished - May 2008

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Keywords

  • Building materials
  • Lightweight aggregates
  • Processing
  • Raw materials

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Materials Science(all)

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