Paper Title:
Research on the Sulfate Corrosion-Resistance Admixture for Concrete
  Abstract

In this paper, a concrete sulfate corrosion-resistance admixture is developed with anhydrite (CaSO4), super fine slag powder (P800) and anhydrous calcium sulfo-aluminate (C-S-A). It is optimized by means of systematical research on specific surface area, setting time, expansion ratio, compressive strength ratio, corrosion resistance coefficient and expansion coefficient of 20 mixes, which are designed based on the hydration mechanism and performance requirements according to JC/T1011-2006. This new type sulfate corrosion resistance admixture has good performance and completely satisfies the requirements of industry standard JC/T 1011-2006 regarding “Sulfate Corrosion-Resistance Admixture for Concrete”, and has declared Chinese national invention patent (201010256189.2).

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
327-330
DOI
10.4028/www.scientific.net/AMR.250-253.327
Citation
B. J. Yang, Q. Y. Li, S. Gao, T. Li, "Research on the Sulfate Corrosion-Resistance Admixture for Concrete", Advanced Materials Research, Vols. 250-253, pp. 327-330, 2011
Online since
May 2011
Export
Price
$32.00
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