添加废旧胶粉的沥青混合料施工工艺控制

 刘雨迪,马庆伟

(西安公路研究院,陕西 西安  710065

  要:通过实体工程铺筑情况,从原材料、生产拌和及摊铺碾压等方面确定添加废旧胶粉的沥青路面的施工质量控制方案和关键控制项目,并基于现有机械设备及施工技术水平,对拌合设备、运输设备、摊铺设备以及碾压设备提出了相应的技术要求,进一步明确了添加废旧胶粉的沥青混合料的施工工艺控制要点,从而有效保证了路面的施工效果,延长路面使用寿命。

关键词:沥青路面施工工艺废旧胶粉质量控制

中图分类号:U414                  文献标识码:A

Asphalt Construction Process Control of Adding Scrap Rubber Powder

LIU Yu-diMA Qing-wei

Xi’an Highway Research InstituteXi’an 710065China

Abstract: Construction quality control methods and key control points of adding waste rubber powder asphalt roadbed were determined by raw materialsmixing productionpavingrolling and so on in engineering construction. Corresponding technical requirements of the mixing equipmenttransportation equipmentpaving equipment and rolling equipment were proposed based on existing machinery and equipment and construction technology. Control points of construction process for the add of waste rubber powder asphalt mixture were further defined. Which will effectively guarantee the pavement construction effects and prolong the service lives of pavements.

Key words: asphalt pavementconstruction processwaste rubber powderquality control