Paper Title:
Experimental Study on Frost Resistance Durability of Lightweight Aggregate Concrete in Na2SO4 Solution
  Abstract

Pumice was used to make up lightweight aggregate concrete (LWAC). Frost resistance durability of LWAC in 5% Na2SO4 solution was studied. The test results showed that LWAC durability deteriorates more rapidly under freezing-thawing in salt solution than in water. The strength loss of LWAC was reduced by steel fiber and polypropylene fiber regardless of Na2SO4 solution and water. Fly ash and silica fume can improve Interfacial Transition Zone(ITZ)and the frost resistance of fibers reinforcement LWAC dramatically.

  Info
Periodical
Advanced Materials Research (Volumes 152-153)
Edited by
Zhengyi Jiang, Jingtao Han and Xianghua Liu
Pages
1565-1569
DOI
10.4028/www.scientific.net/AMR.152-153.1565
Citation
J. F. Huo, H. Yang, X. D. Shen, X. X. Ji, Q. Cui, "Experimental Study on Frost Resistance Durability of Lightweight Aggregate Concrete in Na2SO4 Solution", Advanced Materials Research, Vols. 152-153, pp. 1565-1569, 2011
Online since
October 2010
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$32.00
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