高速公路路面纵缝处理方案简析

Brief Analysis of Treatment Options for Longitudinal Seam of Highway Pavement

根据辽宁省内高速公路出现的典型纵缝状况,提出合理的处理方案。对于沥青面层的裂缝,根据病害程度,分别采用铣刨及开槽回填的处理方式进行。对于基层,应根据基层是否完整及裂缝的轻重程度,分别采取挖除新建及开槽回填的方式进行处理。

According to the typical situation of longitudinal seam in Liaoning highway, we put forward reasonable treatment options. According to the extent of the disease, we conduct through the methods of milling and slotted backfill respectively to the cracks on the asphalt surface. For the roadbed, we use the methods of excavation and rebuilding as well as slotted backfill respectively according to the completion of the roadbed and the seriousness of the crack.