Application of Second Law of Fick in NaCl Attack of Sulphoaluminate Cement

Abstract:

The standard diffusion calculating model is one of the models widely used to predict the concrete construction life in chloride environment. According to test results, the surface concentration and the initial concentration of chloride ion on sulphoaluminate cement sample was analyzed by mathematical method. Life prediction model in chloride environment was built. According to the model, the sulphoaluminate cement construction life will be 51.5 years when the thickness of cement protective layer is 40mm.

• Periodical: Advanced Materials Research (Volumes 306-307)
• Pages: 1038-1041
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.306-307.1038
• Online since: August 2011
• Authors: Zheng Mao Ye, Lian Cong Zheng, Li Hua Wan, Xin Cheng
• Keywords: Chloride Ion, Fick’s Law, Model, Sulphoaluminate Cement

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