轮迹道路倾覆性问题研究

轮迹道路适用于小交通量的农村道路,其独特的结构形式与全幅混凝土道路存在一定差异,抗倾覆性能的优良强弱将会影响道路的使用寿命以及行车舒适程度。通过对呼和浩特地区农村道路经行交通调研,分析交通情况,提出了适宜小交通量道路设计时的标准轴载;结合车辆荷载作用位置、出现频率等提出了适合的轮迹路面板宽度及中间带宽度的设计方法和建议值;运用有限元软件建模,对轮迹道路的倾覆性进行了论证,验证了建议值的优越性。

The study ofSwheel trackSroadSoverturningSproblems

Road of the wheel track is suitable for the small rural road traffic, its unique structural form and full of concrete road there is a certain difference, high performance of overturning resistance will affect the service life of road and riding comfort. This article through to the Hohhot area rural roads in traffic investigation, analysis of traffic conditions, put forward the suitable for small traffic road design reasonable standard axle load; Combined with vehicle load location, frequency, etc. Put forward the design method and the suggestion value of suitable road width and the wheel track and of the intermediate belt width; Using the finite element software modeling, demonstrate the overturning resistance of strips pavement, verify the superiority of the suggested values.