基于GABP算法的山区高速公路路线设计安全性评价方法
陈彦君 1何国亮 2杨补林2
作者信息
- 1. 中交第一公路勘察设计研究院有限公司,陕西 西安 710075
- 2. 内蒙古新正工程设计研究院有限公司,内蒙古 呼和浩特 010000
- 折叠
摘要
传统的高速公路路线设计安全性评估方法常受限于定性的评价方式,导致评估结果缺乏足够的精确性与客观性,难以满足科学、准确评估道路安全性的需求.针对此问题,文章提出基于GABP算法的山区高速公路路线设计安全性定量评价方法.该方法通过构建全面的安全性评价指标体系,并借助GABP算法的全局优化与学习能力,寻求评价最优解.通过迭代加速策略,快速生成最优解并计算安全性评价分数,实现对山区高速公路路线设计安全性的精确评估.结果显示:相较于传统方法,基于GABP算法的评价方法所得分数与实际安全性评价更为接近,表现出更高的精确性和应用价值.
Abstract
The traditional safety assessment methods for expressway route design are often limited to qualitative evaluation methods,resulting in a lack of sufficient accuracy and objectivity in the assessment results,making it difficult to meet the needs of scientific and accurate evaluation of road safety.In response to this issue,this article proposes a quantitative evaluation method for the safety of mountainous expressway route design based on the GABP algorithm.This method constructs a comprehensive safety evaluation index system and utilizes the global optimization and learning capabilities of the GABP algorithm to seek the optimal evaluation solution.Through iterative acceleration strategy,the optimal solution is quickly generated and the safety evaluation score is calculated,achieving accurate evaluation of the safety of mountainous expressway route design.The research results show that compared to traditional methods,the scores obtained by the GABP algorithm evaluation method is closer to the actual safety evalua-tion,demonstrating higher accuracy and application value.
关键词
山区高速公路/GABP算法/高速公路路线设计/安全性评价/路线设计安全性Key words
mountain expressway/GABP algorithm/expressway route design/safety evaluation/route design safety引用本文复制引用
出版年
2024