就地热再生技术在沥青路面养护工程中的应用

Application of Geothermal Regeneration Technology in Asphalt Pavement Maintenance Project

我国自然资源并不丰富,但随着道路交通的高速发展,建设道路交通的过程中使用了大量的沥青与混凝土资源的使用越来越多,且在开荒筑路的过程中产生了砍伐树木、土地荒漠化等众多生态环境破环问题。目前,我国道路交通已逐步由建设阶段转向维修养护阶段,公路修养维护方式的优劣会产生不同的成本,造成不同的影响。我国以往公路修养维护方式成本高,耗时久,产生的废弃物多,极易导致环境的污染和资源利用率低等诸多情况。

China＇s natural resources are not rich, but with the development of road traffic, the construction of road traffic in the process of using a large number of asphalt and concrete resources are more and more, and in the process of land reclamation road felling trees, land desertification and many other ecological environment break the problem. At present, China＇s road traffic has been gradually built by the construction stage of special maintenance and maintenance stage, the road maintenance and maintenance of the pros and cons will produce different costs, resulting in different effects. China＇s past road maintenance methods of high cost, time-consuming, resulting in more waste, easily lead to environmental pollution and low utilization of resources and many other conditions.