Anti-crack emulsified asphalt cold recycled mixture pavement structure and preparation method thereof

The invention discloses an anti-crack emulsified asphalt cold recycled mixture pavement structure and a preparation method thereof, and belongs to the technical field of road engineering. The anti-crack emulsified asphalt cold recycled mixture pavement structure is arranged on a milled pavement layer, and comprises a fiber layer and an emulsified asphalt cold recycled mixture upper surface layer.According to the invention, an emulsified asphalt regeneration technology is applied to rapidly repair an original pavement to pave the pavement, and the pavement fully utilizes an old asphalt mixturerecovered by milling of the original pavement to play a role in saving resources; the pavement has good low-temperature crack resistance and fatigue resistance, and has the advantages of energy saving, emission reduction, ecological environmental protection and lower thermal sensitivity by being compared with the traditional hot-mixed asphalt mixture; and more obviously, the mixture meets the requirements of road use perf