Experimental Study on High Performance Ceramsite Using Yongjiang River Site
In this paper, using river silt from Ningbo as main material, through studying the properties and mixture ratio of raw material and sintering parameters, successfully sintered high mixing volume of silt, large range of sintering temperature, low-water-absorption and high-strength lightweight aggregates, and analyzed its microstructure, providing a better way of resourcization for the Yongjiang silt. The results show that Yongjiang silt supplemented with fly ash and other supplementary materials can be sintered high performance ceramsite, lightweight high-strength low water absorption ceramisite is because the ceramsite has dense enamel structure on surface and honeycomb closed fine porous structure in internal.
J. Z. Liu et al., "Experimental Study on High Performance Ceramsite Using Yongjiang River Site", Advanced Materials Research, Vols. 168-170, pp. 446-450, 2011