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目前.我国公路为了控制车辆行驶速度,给予驾驶员必要的驾驶提醒与警示,在一些相对比较危险路段都设置了减速设施,减速设施类型较多,效果不一。路面减速设施类型笔者对国省道、县乡道及村道公路上设置的减速设施进行现场调研、速度测量及问卷调查,通过这些数据来分析研究路面减速设施设置情况及具体的减速效果。路面薄层铺装
At present, in order to control the traveling speed of the vehicles in our country, the driver is required to remind and alert the driver. In some of the relatively dangerous sections, deceleration facilities are provided, and there are many types of deceleration facilities with different effects. Pavement decelerating facility types The author conducted on-site investigation, speed measurement and questionnaire survey on decelerating facilities set up on the national highway, county road and village road. Through these data, we analyzed the setting of pavement decelerating facilities and the specific decelerating effect. Pavement pavement