双向单车道坡道安置单向减速带设计-《武汉职业技术学院学报》

文章信息/Info

Author(s):: SONG Gang; Chongqing Three Gorges Vocational College, Wanzhou404155,China

摘要:: 通过分析我国坡道路段减速带设置中存在的问题，尤其是双向单车道坡道路段上的减速带的简单设置，在对下坡车辆起强制减速的作用同时，也对上坡的车辆造成一定的妨碍，由此提出一种具单向减速带功效的设计构思。基于这一构思提出了驼峰式和道钉式两种单向减速带的结构设计方案，使之既能对下坡车辆起到强制减速的约束作用，但又不会妨碍到上坡车辆的正常行驶。

Abstract:: By analyzing the problems existing in the setting of the deceleration zone of the ramp section in China, especially the simple setting of the deceleration zone on the two-way single-lane ramp section, setting speed humps in some two-way lane ramp locations, it can play a certain function in speed limiting to downhill vehicles, but it will cause some obstacles to the vehicle on the uphill. A design idea of one-way deceleration zone is proposed. Based on this conception, two kinds of unidirectional deceleration belts of hump type and spike type are designed, which can not only inhibit the deceleration of the downhill vehicles, but also will not hinder the normal operation of the uphill vehicles driving.