公路急弯路段安全保障措施研究

Study of Safeguards at Sharp Turn Road of Highway

我国公路建设随着国民经济的迅速发展增长进入了辉煌的发展时期,但是我国道路交通安全形式十分严峻,特别是一些急弯、陡坡、连续下坡、视距不良和险要路段等五种类型的路段是事故的高发路段。本文对公路急弯路段的判断标准和安全保障措施进行了研究,并以此为依据对江苏省1处急弯路段进行了改造设计。

The highway building in our country has entered a brilliant stage of development with rapid growth of national economy. However, road traffic safety is fully grim, especially at five types of road section, namely sharp turn, steep slope, continuous downhill and sight distance sections, the accidents frequently occurr. The paper makes study of judgement standards and safeguards for sharp turn road section, and designs with transformation two road sections of sharp turn in Jiangsu Province using them as basis.