道路超高与加宽对行车安全的影响建模分析

Modeling and Analysis of the Influence of Road Super-elevation and Widening on Driving Safety

传统的建模分析方法未构建道路安全综合评价体系,导致其难以真实反映道路因素与行车安全之间的关系。对此,本文设计了一种新的道路超高与加宽对行车安全的影响建模分析方法。通过理论分析总结道路超高、加宽以及纵坡度等因素对行车安全的影响,然后在道路评价安全理论的基础上,建立道路安全综合评价体系,并利用模糊综合评价方法组建评价模型,对道路安全展开评价。测试结果表明:该方法能够有效分析道路超高与加宽对行车安全的影响,从而全面增强道路设计质量,确保车辆的安全行驶。

Traditional modeling and analysis methods do not build a comprehensive evaluation system of road safety,which makes it difficult to truly reflect the relationship between road factors and driving safety.In this paper,a new modeling and analysis method of the influence of road superelevation and widening on driving safety is designed.Through theoretical analysis and summary of the influence of road superhigh,widening and longitudinal slope factors on driving safety,and then on the basis of road evaluation safety theory,the road safety comprehensive evaluation system is established,and the fuzzy comprehensive evaluation method is used to set up an evaluation model to evaluate the road safety.The test results show that this method can effectively analyze the influence of road superelevation and widening on driving safety,so as to comprehensively enhance the quality of road design and ensure the safe driving of vehicles.