pavement status meaning in English

铺装状态

Abstract : this paper presents the relativity between asphalt pavement status and maintenance cost , establishes maintenance cost model by statistic analysis for typical pavements and the relation of comprehensive evaluation parameter r to the cost of maintenance , which provides a method for the maintenance management and maintenance policy
文摘:将高速公路路况综合评价指标r与养护费用相联系，通过对大量典型路段的统计分析，找出了高速公路综合路况水平与养护费用的相关关系，建立了基于路况综合评价的养护费用模型，为高速公路的养护管理、养护对策的优先排序提供了一个简捷的参考方法