可靠度理论在公路沥青路面设计中应用的探讨

Application of Reliability Theory in Asphalt Pavement Design

主要介绍了以可靠度理论为基础的概率极限状态设计法作为沥青路面结构设计的原则 ,阐述了路面结构可靠度设计指标的概率分布及统计参数的变异性分析 ;并分析沥青路面结构可靠度设计计算方法。

The paper introduced probabilitylimiting condition design method based on reliabilitytheory. The method is used in asphalt pavement design as principle. The paper expounded the analysis of probability distribution and statistic parameter's variability of pavement reliability design index. The paper still analyzed the calculatemethods of asphalt pavement reliability design.