摘要
科学准确评价道路状况可以为国省干线公路运营和养护管理决策提供关键性支撑。路面使用性能与路龄、路面结构、路面类型及路面材料、行车荷载、气候和环境等影响因素之间存在着一定的映射关系,为了提高道路状况评价的科学性与准确性,提出了道路状况评价指标体系,建立了基于正态云理论的道路状况评价模型;模型应用于山西省某国省干线公路试验段,将模型评价结果与实测评价结果进行对比;应用结果验证了模型的有效性和准确性。
The scientific and accurate evaluation of road conditions could provide key support for the highway operation and management decision-making of national and provincial trunk. The pavement performance and road age, pavement structure, pavement type and pavement materials, driving load, climate and environment and other influence factors has certain mapping relationship between, in order to improve the scientificity and accuracy of road condition evaluation, this paper proposed the road condition evaluation index system, established the road condition evaluation model based on normal cloud theory, the model was applied to a national and provincial trunk highway test section in Shanxi Province, compared the model evaluation results with the measured evaluation results, and the application results verified the effectiveness and accuracy of the model.
作者
赵建国
Zhao Jianguo(Taiyuan Branch,Shanxi Highway Bureau,Taiyuan 030012,China)
出处
《山西建筑》
2022年第14期132-135,共4页
Shanxi Architecture
关键词
正态云
道路状况
评价方法
指标体系
normal cloud
road condition
evaluation method
index system