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本文通过描述RH温拌沥青在省道219线的应用成果分析,提出一些改进措施,为RH温拌技术更好的解决高海拔沥青路面低温施工提供质量保证;进一步的通过试验段施工确定G219新疆段沥青路面低温温拌沥青混合料施工的工艺参数,更好的验证RH温拌技术用于解决高海拔沥青路面低温施工的可行性。
This paper describes the results of application of RH warm asphalt mixture in 219 provincial highway line, and puts forward some improvement measures to provide quality assurance for RH warm mix technology to better solve the low temperature construction of high altitude asphalt pavement; further through the test section construction to determine G219 Xinjiang Section asphalt pavement temperature and low temperature warm asphalt mixture construction process parameters to better verify the RH temperature mixing technology used to solve the feasibility of low altitude construction of high altitude asphalt pavement feasibility.