沥青路面平整度控制措施研究

路面平整度是衡量高等级公路使用性能的一项重要指标。通过控制路基施工质量和基层平整度、处理好施工接缝和桥梁伸缩缝、改善摊铺和碾压等施工工艺、控制施工材料质量等措施来提高沥青路面的初始平整度;开放交通后在道路管理方面,通过加强超载车辆的控制、提高道路养护水平等,来减缓沥青路面平整度的衰减。以此来提高沥青路面的平整度,解决行车颠簸问题、提高行车的速度。

Research on Control Measures to the Roughness of Bituminous Road Surface

The road surface roughness is an important standard to measure the highway usage function.Through controlling roadbed construction quality and basic unit smoothness,processing the construction joints and bridge expansion joints,improving the construction craft of public and rolling,controlling the quality of construction material,the initial roughness of bituminous road surface is improved.Through tightening the control of overload vehicles,raises the road maintenance level at the road management respect when after open the traffic,the degree reduce of bituminous road surface roughness is decelerated.Using these control measures to raise bituminous road surface roughness,solve the problem of car jolted and raise driving speed.