Paper Title:
Experimental Research on Durabilities of Coal Gangue Concrete
  Abstract

Basing on basic properties of coal gangue from No.1 mine of Pingdingshan Tian’an coal group, authors made coal gangue concrete with coal gangue instead of some aggregate, fly ash and slag instead of some cement. Coal gangue concrete was studied by the method of orthogonal experiment. Compression strength, its loss of strength after corrosion by sulphate, modulus of elasticity and its loss after freeze-thaw were analyzed. Optimum mix of coal gangue concrete was given by the integrated balance method. And Finally, SEM analysis on coal gangue concrete was researched. According to the experiment, Sulfate attacking on coal gangue concrete was little.

  Info
Periodical
Advanced Materials Research (Volumes 306-307)
Chapter
Chapter 10: Environmental and Green Materials
Edited by
Shiquan Liu and Min Zuo
Pages
1569-1575
DOI
10.4028/www.scientific.net/AMR.306-307.1569
Citation
J. M. Guo, L. L. Zhu, "Experimental Research on Durabilities of Coal Gangue Concrete", Advanced Materials Research, Vols. 306-307, pp. 1569-1575, 2011
Online since
August 2011
Export
Price
$32.00
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