RA anti rutting agent: different angle of Ministry of transport and Road Research Institute from the combined pavement structure design, optimization, improvement of construction technology, than overloading were studied on pavement rutting, and formed a complete technology of anti rutting with anti rut agent RA as the core, the fusion of long-life asphalt pavement, asphalt mixture viscoelasticity in theory, the rutting of asphalt pavement prevention areas such as main research results.

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