Experimental Research on Shrinkage Properties of Cement Stabilized Iron Tailings Sand Mixture

Abstract:

Variation laws of cement stabilized iron tailings sand mixtures loss of water, dry shrinkage strain and temperature shrinkage coefficient have been obtained by the indoor shrinkage test, which are compared with cement stabilized gravel. Results of test show that its dry shrinkage strain are greater than cement stabilized gravel. There is no significant difference of temperature shrinkage coefficient between two mixtures above 273.15K, but this index of cement stabilized iron tailings sand mixture is significantly larger than that of cement stabilized gravel below 273.15K, which provides theoretical references for promotion and application of iron tailings sand in road engineering.

• Periodical: Applied Mechanics and Materials (Volumes 423-426)
• Pages: 1301-1307
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.423-426.1301
• Online since: September 2013
• Authors: Bao Feng Pan, Hong Yu Shi, Chang Hong Zhou
• Keywords: Dry Shrinkage Strain, Iron Tailings Sand, Road Engineering, Temperature Shrinkage Coefficient

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