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改性沥青具有耐磨耐压性能,而当前我国公路的荷载量不断增大,对于公路的运行能力要求日益严格。为提升沥青路面性能,需结合公路工程实际情况,对SBS改性沥青的选择及施工工艺进行选择,并对施工过程进行严格监控,保证施工质量。本文首先对SBS改性沥青材料特点进行分析,其次结合实例对SBS改性沥青路面施工技术要点进行总结,然后提出施工质量控制措施,为相关人士提供参考。
Modified asphalt has the ability of wear-resisting and pressure-resisting. However, the load of our country’s highway is increasing constantly, and the requirements for the operation ability of the highway are increasingly strict. In order to improve the performance of asphalt pavement, the choice of SBS modified asphalt and the construction process should be selected according to the actual situation of highway engineering. The construction process should be strictly monitored to ensure the construction quality. This paper first analyzes the characteristics of SBS modified asphalt material, followed by examples of SBS modified asphalt pavement construction techniques summarized, and then proposed construction quality control measures for the relevant parties to provide a reference.