沥青路面裂缝贴缝带复合式封贴技术在干线公路的应用

Application of Composite Sealing Crack Technology of Sealing Band in Asphalt Pavement on Arterial Highway

针对目前沥青路面裂缝养护维修任务,对已有沥青路面裂缝修补技术的适用性进行了对比分析,针对沥青路面裂缝病害不同程度和不同形成阶段,提出沥青路面裂缝贴缝带复合式封贴技术,裂缝贴缝带复合式封贴修补试验结果表明:贴缝带复合式封贴技术修补沥青路面裂缝效果良好,施工方法简单,易于操作和掌握。

In view of the present maintenance tasks of asphalt pavement cracks, the applicability of existing asphalt pavement crack repairing technologies was compared and analyzed. Aiming at the different degrees and different stages of the crack in asphalt pavement,the composite sealing technology of the crack in the asphalt pavement was put forward. Patching the test road with composite sealing crack technology of sealing band shows that the effect of composite sealing crack technology of sealing band is good. In addition,the construction method is easily operated and grasped.