城市密集区地铁站改造工程研究现状与技术特点分析——快速化、工业化、信息化与精细化施工技术综述

Research Status and Technical Characteristics Analysis of Subway Station Renovation Projects in Urban Dense Areas—A Review of Rapid, Industrialized, Information-Based, and Refined Construction Technologies

摘要: 随着城市化进程的加快，城市密集区既有地铁与轻轨车站面临的客流压力日益增大，改造扩容需求愈发迫切。然而，受限于周边建筑密集、施工空间狭小以及运营不可中断等因素，改造工程具有极高的复杂性和技术挑战。本文系统综述了国内外在发达城市密集区开展既有地铁站改造工程的典型案例与技术应用，从工程技术、施工组织与管理创新等多个维度，分析了预制构件、模块化建设、BIM技术、智能监测与精细化施工等关键技术的应用现状。在此基础上，总结了国内外研究的共性与差异，指出了当前研究存在的不足，并对未来技术发展方向进行了展望。本文旨在为地铁站或轻轨站的快速化改造提供更全面、深入的理论参考与实践借鉴。

Abstract: With the acceleration of urbanization, existing subway and light rail stations in urban dense areas are facing increasing passenger flow pressure, making renovation and capacity expansion urgent. However, due to dense surrounding buildings, limited construction space, and the need for uninterrupted operation, such renovation projects are highly complex and technically challenging. This paper systematically reviews typical cases and technical applications of existing subway station renovation in developed urban areas at home and abroad. From the dimensions of engineering technology, construction organization, and management innovation, it analyzes the application status of key technologies such as prefabricated components, modular construction, BIM, intelligent monitoring, and refined construction. On this basis, the commonalities and differences between domestic and international research are summarized, the shortcomings of current research are pointed out, and future technical development directions are discussed. This paper aims to provide a comprehensive theoretical reference and practical guidance for the rapid renovation of subway or light rail stations.