养护工程中微表处技术与预防性养护的运用

Discussion on the application of micro surfacing technology and preventive maintenance in Highway Maintenance Engineering

微表处技术在欧美等发达国家广泛运用一种路面处治方法,主要目的是为了确保公路建设的经济性和适用性。在稀浆混合料混合中加入特别的高分子聚合物与添加剂,制作成性乳化沥青稀浆混合料铺在公路路面中,进而在公路路面上形成厚度适当的路面处治层,这种工艺在高速路、快速路以及一般等级公路的预防性养护和病害维修都比较适用。主要就微表处技术和预防性养护在公路养护工程中的运用进行分析。

The micro table technology in Europe and the United States and other developed countries widely used a pavementtreatment method, the main purpose is to ensure that the economy and the applicability of the highway construction. In di-lute special polymer and an additive is added to the slurry mixture mixing, making producible emulsified asphalt slurry mix-ture laying in the road, and in the highway pavement upward into the appropriate thickness of pavement treatment layer, thisprocess in high - speed roads, expressways and general highway preventive maintenance and damage repair is applicable. Inthis paper, the application of micro surfacing technology and preventive maintenance in highway maintenance engineering isanalyzed.