智能城市2026，Vol.12Issue(8)：19-22,4.DOI:10.19301/j.cnki.zncs.2026.08.004
基于BIM+GIS的山区公路路线选线优化与地质灾害风险评估研究
Research on optimization of mountain highway route selection and geological disaster risk assessment based on BIM+GIS
摘要
Abstract
Addressing the problems that traditional mountain highway route selection methods find it difficult to comprehensively obtain and utilize spatial geological information and cannot effectively predict geological disaster risks,this article constructs a building information modeling-geographic information system(BIM-GIS)integrated technology framework,proposes a method for determining route selection factor weights based on the Analytic Hierarchy Process and a multi-objective optimization model,and establishes a geological disaster susceptibility evaluation index system and risk classification method.The results show that this method can effectively avoid high-risk geological areas,reduce disaster losses,and provide a reference for scientific decision-making in mountain highway planning.关键词
BIM+GIS/山区公路选线/地质灾害风险评估/多目标优化Key words
BIM+GIS/mountain highway route selection/geological disaster risk assessment/multi-objective optimization分类
交通工程引用本文复制引用
和四勇,席恩伟..基于BIM+GIS的山区公路路线选线优化与地质灾害风险评估研究[J].智能城市,2026,12(8):19-22,4.基金项目
云南省数字交通重点实验室(202205AG070008) （202205AG070008）
