黑色路面由于交通车辆的作用和自然条件的影响,在使用一个阶段之后往往会出现各种程度不同的病害。常见的有坑槽、波浪(搓板)、沉陷、啃边、脱皮等。这样病害将使路面平整度下降,拱度不适,宽度缩小,因而使路况下降。对这些病害的处治是当前在黑色路养护方面的一个急待解决的问题。用传统的方法处治,不但费工费料,劳 Due to the effects of traffic and the natural conditions of black pavements, various degrees of disease often occur after one stage of use. Common pit, wave (washboard), subsidence, eating edge, peeling and so on. This disease will make the road surface roughness, camber discomfort, width reduced, thus reducing the road conditions. The treatment of these diseases is an urgent issue to be solved in the maintenance of black roads. Treatment with the traditional methods, not only the labor costs materials, labor