Warm mix asphalt technology was used to improve rubberized asphalt mixture properties at construction temperature. Viscosity-temperature curve of warm rubberized asphalt binder and properties of mixture are test.Construction temperature affection on warm rubberized asphalt binder and properties of mixture was analyzed. Then construction temperature of warm rubberized asphalt mixture was decided. Results showed that construction temperature of warm rubberized asphalt mixture could be 30℃ lower than that of rubberized asphalt mixture.%利用温拌技术改善橡胶沥青的施工性能.通过测定温拌橡胶沥青的粘温曲线和混合料的体积指标,分析了施工温度对橡胶沥青及混合料性能的影响,从而确定了温拌橡胶沥青的施工温度.结果表明,添加温拌剂后,橡胶沥青混合料的施工温度可以降低30℃.
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