沥青路面的病害分析与维护建议

Analysis of damages on asphalt pavement and maintenance proposals

路面在行车荷载和外界环境等因素的影响下,性能衰减甚至破坏是在所难免的。根据沥青路面病害的不同类型和诱发机理,选择恰当的维护和维修手段,不仅能够大大降低维修费用,而且能够保证路面的长期使用性能,延长其使用寿命。沥青路面的再生利用技术在我国具有广阔的应用前景。

Because. of the influence of various such as the traffic load and the environmental conditions, the attenuation and even destruction of the road performance is inevitable. According to the different types and induced mechanism of damages on asphah pavement, selecting the appropriate maintenance and repair methods, not only can greatly reduce maintenance costs, but also is able to ensure the longterm read performance and to extend its lifespan. Recycling technology of asphalt pavement has broad application prospects in our country.