橡胶沥青同步碎石封层施工控制及效益分析

Construction Control and Benefit Analysis of Rubber Asphalt Synchronous Crushed stone Seal

橡胶沥青同步碎石封层技术性能良好,经济效益显著。从施工准备、施工工艺、施工管理、工程效果等方面对橡胶沥青同步碎石封层技术的施工控制要点进行了论述,同时从材料、施工、寿命周期等角度对其经济效益进行了对比研究。最后,通过技术经济分析,展望了橡胶沥青同步碎石封层技术在青海省的应用前景。

Asphalt rubber synchronous crushed stone seal technology has good technical performance and remarkable economic benefits.Construction control points of asphalt rubber synchronous crushed stone seal are discussed from the aspects of construction preparation,construction process,construction management and engineering effect.At the same time,economic benefits were comparatively studied by the aspects of materials,construction and life cycle.Finally,through technical and economic analysis,prospects for the application of asphalt rubber synchronous crushed seal technology in Qinghai Province are forecasted.