影响沥青混凝土路面平整度的因素及质量控制

Factors Affected the Roughness of Pitch Concret pavement and the Corresponding Controlling Methods

从路基(路槽)、垫层、基层、到路面面层,每一层都必须控制平整度。从沥青砼拌和站、运料车、沥青砼摊铺和碾压,到沥青砼纵横缝接茬,掌握每个环节的关键问题。分析影响因素,控制施工全过程,保证沥青砼路面的平整度。

From road bed （way trough）, storey of the cushion, basic unit, to the road surface, every storey hast regulate the roughness. From Mix ing,stir ing and standing from the pitch concrete, transports the skip, pitch concrete to pave and roll, sew stubbles up vertically and horizontally to the pitch concrete, grasp the key of each problem. Analyze the influencing factorg, control the whole course of construction, and guarantee the roughness of the pitch concrete road surface.