Inorganic Binder Stable Aeolian Sand Road Performance Of Research

The Aeolian sand is the most abundant material in the desert area, but its engineering property is so bad that it has not been used widely as paving material. On systematic analysis of engineering property of the Aeolian sand, we choose cement stabilized Aeolian sand, cement stabilized mixture of Aeolian sand and soil, lime -fly ash stabilized Aeolian sand, lime stabilized mixture of Aeolian sand and soil and lime-cement stabilized mixture of Aeolian sand and soil as object of research. On the base of the determination and analysis of temperature contraction property, aridity resistance property and strength of the stabilized Aeolian sand mixture, this paper mainly analyses influential factors and inherent law of property about the stabilized Aeolian sand mixture, and provides scientific foundation for the using of Aeolian sand as paving material. At the same time, a road-tried section of one-kilometer has also been constructed as part of the research project. Through field test and observation, we have achieved the desired results and proved that the using of Aeolian sand as paving material is feasible further.