路面破损状况检测、评价、预测与管理系统研究进展

Review of the Research on Inspection, Evaluation, Prediction and Management Systems of Pavement Distress Condition

高效而准确地对路面破损状况进行评价分析,是路面养护管理的基础和关键。本文对路面破损的数据采集关键技术、评价指标与方法、预测和数据库决策支持系统4个方面进行综述,分析了现有技术和方法的利弊,指出了粗放化管理的问题,提出了建立路面破损状况信息环境的展望。该法有利于建立从数据采集、破损评价分析到预测管理的一整套有机体系,全面准确地掌握路面破损状况。

It is a fundamental and essential procedure for pavement maintenance to evaluate and ana]yze pavement distress condition effectively and precisely. In this paper, the research on four aspects related to pavement distresses were reviewed, that is, key technologies of data acquisition, evaluation indicators and methods, prediction and decision support database systems. The advantages and disadvantages of these technologies and approaches were analyzed, then, the problem of extensive management was put forward and the prospect of establishing a sufficient information environment for pavement distress condition, which was conducive to constructing an organic system integrating data collection, distress evaluation, prediction and management, was presented. Therefore, the pavement condition can be observed comprehensively and accurately.