Study on Early-Stage Compressive Strength of Recycled Aggregate Concrete

Abstract:

Early compressive strength of recycled aggregate concrete is important for the project. Age of recycled aggregate concrete is 3d、7d、14d、21d、28d, in order to study the relation of the early compressive strength with the replacement rate of recycled aggregate, and study Linear regression of 28d compressive strength with cement-water ratio. In the base of result, formula is given about the early compressive strength of recycled aggregate concrete and proved in good.

• Periodical: Advanced Materials Research (Volumes 450-451)
• Pages: 1261-1264
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.450-451.1261
• Online since: January 2012
• Authors: Xiao Ling Liu, Ting Lei
• Keywords: Cement-Water Ratio, Early Compressive Strength, Linear Regression, Recycled Aggregate Concrete (RAC)

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