Yadong Bian1, Xuan Qiu1, Jihui Zhao2,*, Zhong Li2, Jiana Ouyang2
FDMP-Fluid Dynamics & Materials Processing, Vol.20, No.1, pp. 45-58, 2024, DOI:10.32604/fdmp.2023.029299
Abstract In this paper, the durability of cement mortar prepared with a recycled-concrete fine powder (RFP) was examined;
including the analysis of a variety of aspects, such as the carbonization, sulfate attack and chloride ion erosion
resistance. The results indicate that the influence of RFP on these three aspects is different. The carbonization
depth after 30 days and the chloride diffusion coefficient of mortar containing 10% RFP decreased by 13.3%
and 28.19%. With a further increase in the RFP content, interconnected pores formed between the RFP particles,
leading to an acceleration of the penetration rate of CO2 and Cl−
. When… More >
Graphic Abstract
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