乳化沥青厂拌冷再生在宁高高速大修中的应用

Applied research of emulsified asphalt cold in-plant recycling in Ning-Gao highway overhaul maintenance

以宁高高速公路大修养护工程为依托,从混合料强度形成机理、原材料控制、混合料设计、施工工艺等方面系统研究了乳化沥青厂拌冷再生技术在工程中的应用,结果表明,乳化沥青厂拌冷再生具有较好的路用性能和显著的经济效益,应用前景广阔。

Taking Ning-Gao highway maintenance engineering as the background,starting from aspects of mixture strength forming mechanism,raw material control and construction technology and so on,the paper studies the application of cold in-plant recycling of emulsified asphalt in engineering. Results show that： cold in-plant recycling of emulsified has better road performance and obvious economic benefits and wide application prospect as well.