浅谈SMA改性沥青混凝土路面平整度的控制

Simple Talking about Control of Evenness of Pavement of SMA Modified Asphalt Concrete

对影响SMA改性沥青混凝土路面平整度的多种因素进行了分析,提出要提高SMA改性沥青路面的平整度,应确保路基的施工质量,并从下承层的平整度、原材料及混合料的质量控制、施工工艺和机械配置以及施工人员素质入手,重点抓好摊铺、碾压、接缝处理三方面的施工质量,尽可能采用先进的机械设备和合理的配置,充分发挥施工人员的主动性、积极性。

The paper analyzes various factors influencing the evenness of pavement of SMA modified asphalt concrete. It puts forward that it＇s necessary to ensure construction quality of subgrade in order to increase evenness of SMA modified asphalt pavement. Besides, it＇s also imperative to proceed with the evenness of through layer,the control of raw and processed materials and mixtrue in quality, the construction technology as well as the quality of constructors. Focal point of work is to improve the construction quality in 3 aspects of spread, rolling and joint treating, to adopt as much as advenced machinery equipments and reational desposition and to play fully initiative of construetors.