公路大修养护资金投入与路面使用性能的关系研究

近年来,随着公路货运的迅速增长,大量重载交通的运行严重缩短了公路的维修养护周期.通过分析北京市某区公路大修养护资金投入与路面使用性能的关系,建立二者的关系模型,可为公路养护部门合理使用养护资金提供参考.

Relationship Between Investment of Major Maintenance Fund and Pavement Performance of Highway

In recent years, with the rapid growth of the highway haulage, a large number of heavy traffic makes the pavement condition rapidly worsen, which causes maintenance period to be severely cut down. Taking a district of Beijing as an example, this paper analyzes the influence of the investment of major maintenance cost on pavement performance. A relationship model is built between them, which can provide reference for the rea- sonable use of maintenance funds for maintenance department of highway.