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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 road track is suitable for rural roads with small traffic volume. The unique structure of the road track is different from that of the concrete road. The excellent strength of the anti-tipping performance will affect the service life of the road and the driving comfort. Based on traffic survey of rural road in Hohhot area and analysis of traffic conditions, the paper puts forward a standard axle load suitable for small traffic volume road design. According to the position and frequency of vehicle load, the suitable width and middle zone Width of the design method and recommended values; the use of finite element software modeling, the enveloping nature of the road track was demonstrated to verify the superiority of the proposed value.