Properties of Concrete Made from Composite Fine Aggregate[J]. Journal of Civil and Environmental Engineering, 2002, 24(3): 86-90. DOI: 10.11835/j.issn.1674-4764.2002.03.019.
strength.Shrinkage and creep of concrete made from composite fine aggregate (CFC) were studied. Resuits show that the properties of CFC is familiar to those of concrete made from natural middle-size of fine aggregate when the mixture proportion is the same.The composite fine aggregate composed of man-made limestone sand and natural super-fine sand could be used for producing flowing corcrete.