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This paper states the application of regeneration technology of old cement pavement materials. The size of broken stones is analyzed and a reasonable size range is proposed. Modulus and deflection of pressed granular layer are studied. Pressing and opening traffic can enhance the bearing capacity. Physical character of recycled aggregate are studied. Then, the use performance is evaluated.
Gneiss is a common type of rock on the surface of the Earth, the use of gneiss as aggregates might help meet the demands of asphalt pavement construction. However, the study of gneiss as aggregates in asphalt mixture is few, especially the influence of gneiss on adhesion and surface properties of aggregates. In this paper, the mineral composition and texture morphology of gneiss were respectively...
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