Paper Title:
Research on Stress Corrosion of Concrete in Sodium Sulfate Solution
  Abstract

An investigation was carried out on the behavior of concrete under both sulfate attack and mechanical stress. The specimens of concrete with/without fly ash were subjected to flexural load with a level of 0.2 and 0.4 of their initial strength and also immersed into a 10% sodium sulfate solution or water respectively. The bending strength of the concrete was tested at certain time intervals. The results indicate that fly ash could effectively relieve the deterioration of the concrete in corrosive environment; flexural load could accelerate the corrosion damage and that the development of concrete strength is related to the internal structure, hydration product and the interface between coarse aggregate and cement paste.

  Info
Periodical
Chapter
Chapter 3: Structural Rehabilitation, Retrofitting and Strengthening
Edited by
Xuejun Zhou
Pages
1243-1246
DOI
10.4028/www.scientific.net/AMM.94-96.1243
Citation
Y. N. Liang, T. Ji, Y. Z. Zhuang, X. J. Lin, "Research on Stress Corrosion of Concrete in Sodium Sulfate Solution", Applied Mechanics and Materials, Vols. 94-96, pp. 1243-1246, 2011
Online since
September 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: Hui Xu, Zhan Qing Chen, Su Bei Li, Wei Huang, Dan Ma
Abstract:Making full use of fly ash (FA) is an important part of sustainable materials development in the word. This paper discussed the carbonation...
327
Authors: Zhi Min He, Jun Zhe Liu, Tian Hong Wang
Abstract:In precast concrete elements manufacturing, steam-cured concrete incorprating 30% mineral admixtures encountered the problem of too low...
1535
Authors: En Li Lu, Guo Li, Ying Shu Yuan, Ou Geng, Jian Min Du
Abstract:Studies about the resistance of carbonation capability of fly-ash (FA) concrete at different initial curing regimes and exposure time through...
920
Authors: Ying Jun Mei, Jin Hang Wu, Jian Hua Zheng
Chapter 4: Ecological Architecture and Building Energy Saving Technology
Abstract:The reutilization of waste concrete and fly ash produced by power plant is one way to develop green concrete. The addition of fly ash in...
654
Authors: Rui Gang Wang
Chapter 1: Material Science and Engineering
Abstract:The activate effect of various activator on fly ash was studied according to the comparative tests of cement strength. The result shows that...
52