基于地理信息系统的高速铁路大型临时设施选址模型OA
A GIS-Based Site Selection Model for Large Temporary Facilities of High-Speed Railways
大型临时设施选址对高速铁路施工建设起着至关重要的作用,其主要为建造高速铁路生产和提供预制梁.为针对性解决传统选址工作前期勘察综合成本大、选址结果主观倾向明显且难以量化评估等问题,系统地梳理了选址因素逻辑架构,构建了多层次选址指标体系,结合ArcGIS空间解析,建立高速铁路大型临时设施选址模型.结合山东省已建成的大型临时设施实际位置进行模型验证,得到模型准确度为90％,佐证了本文选址模型的可行性与科学性.可为后续类似设施选址提供理论依据,也有助于形成高速铁路大型临时设施选址新的工作范式.
The site selection of large temporary facilities plays a vital role in the construction of high-speed railways.They are mainly used to produce and provide prefabricated beams for the construction of high-speed railways.To address the limitations inherent in traditional site selection methods—specifically the high costs of preliminary surveys,excessive subjectivity,and a lack of quantifiable assessment criteria—this paper systematically identifies the logical framework of influencing factors,constructs a multi-level indicator system for site evaluation and,in combination with ArcGIS spatial analysis,develops a site selection model for large temporary facilities of high-speed railways construction.The model is verified using the locations of large temporary facilities that have been built in Shandong Province,and the model accuracy is found to be 90％,which confirms the feasibility and effectiveness of the proposed site selection model.This paper can provide a theoretical basis for the site selection of similar facilities in the future,and also help form a new working paradigm for the site selection of large temporary facilities for high-speed railways.
曾小清;邓波;朱明昌;应沛然;李在奇
同济大学道路与交通工程教育部重点实验室,上海 201804同济大学道路与交通工程教育部重点实验室,上海 201804同济大学道路与交通工程教育部重点实验室,上海 201804同济大学道路与交通工程教育部重点实验室,上海 201804同济大学道路与交通工程教育部重点实验室,上海 201804
交通工程
高速铁路大型临时设施选址模型地理信息系统(GIS)
high-speed railwaylarge temporary facilitiessite selection modelgeographic information system(GIS)
《同济大学学报（自然科学版）》 2026 (1)
98-106,9
上海市科委重点项目(22DZ1208500)校企战略性合作专项(kh0160020230946)
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