Paper Title:
Permeability of Concrete Containing Air-Entraining and Mineral Admixtures
  Abstract

In this paper, the performance of concrete is studied through different water-cement ratio, different air-content, different mineral admixtures, different admixture contents, examined the mechanical properties of concrete, electric flux and chloride ion penetration depth of different mix concrete. The results show that, decreasing w/c ratio, proper air content, adding mineral admixtures can improve the resistance of chloride-permeation. Within some contents, the chloride-permeation resistance using silicides is better than that of fly-ash or slag. On this basis, the proper scheme of mix ratio used in saline area is recommended: the air-content is 3%~5%, the content of fly-ash or slag is 20%~30%, the content of silicides is 6%~8%, and double mixed with silicides.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
425-429
DOI
10.4028/www.scientific.net/AMR.250-253.425
Citation
W. R. Huang, D. B. Yang, J. T. Zhou, L. Li, W. N. Zhang, "Permeability of Concrete Containing Air-Entraining and Mineral Admixtures", Advanced Materials Research, Vols. 250-253, pp. 425-429, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yun Feng Li, Ling Wang, Yan Yao, Hui Lin
Abstract:Workability, mechanical properties and durability of concrete can be greatly improved with the advanced mineral admixtures such as steel slag...
415
Authors: Xiao Hong Cong, Bin Xue, Jing Sun, Xiao Wei Sun
Chapter 2: Advanced Building Materials
Abstract:Cement mortar as the basic material and the fly ash and silicon fume as the research object, experiment and research were operated through...
1446
Authors: Ling Yao, Shi Wei Li, Chao Li
Chapter 9: Building Materials and Technology
Abstract:According to the detection method of "Polycarboxylates high performance water reducing admixture"(JG/T223-2007), the different concrete mix...
1570