疏港道路服役特性及典型破坏特征分析

Analysis of service characteristics and typical damage characteristics of port roads

根据疏港道路特点对疏港和临港道路进行了定义,并选取青岛地区典型的具有疏港、临港功能的国省道路实地调查路面病害、交通量及荷载等情况,分析疏港道路服役特性及典型病害成因,并通过有限元计算分析了不同条件下路面结构内部力学响应变化情况,在此基础上提出了疏港及临港道路典型路面结构。

According to the characteristics of port dredging road,this paper defines port-dredging and portnearing roads,selects typical national and provincial roads with port dredging and port adjacent functions in Qingdao,investigates the pavement diseases,traffic volume and load etc.,analyzes the service characteristics and causes of typical diseases of port dredging roads,and analyzes the changes of internal mechanical response of pavement structure under different conditions through finite element calculation.On this basis,the typical pavement structures of the roads are proposed.