城市安全韧性背景下城市隧道智慧化改造方案

Intelligent Reconstruction Scheme for Urban Tunnels in Context of Urban Safety and Resilience

摘要:

针对城市老旧隧道普遍存在的设备老化、感知缺失、系统孤岛等痛点，以杭州市西湖隧道改造工程为典型案例，提出了一套以“全时空感知、智能化集成、多要素联动、智慧化决策”为核心闭环的智慧化改造方案。该方案涵盖排水消防、防撞预警、结构健康监测、视频智能巡检、智慧照明和统一智感平台的具体工程路径，以及能够系统性提升隧道在监测预警、抵御吸收、快速恢复、学习优化等方面韧性能力的各项技术措施。对改造后系统运行数据进行的初步分析验证了方案的有效性，可以为同类城市隧道的更新改造提供一套以韧性为导向、技术可集成、实践可参考的范式，助力构建更安全、更具韧性的城市基础设施体系。

Abstract:

Aiming at the common pain points of aging equipment, insufficient perception and isolated systems in urban old tunnels, taking the Hangzhou West Lake Tunnel Reconstruction Project as a typical case, a set of intelligent reconstruction scheme centered on the closed-loop mechanism of full-space-time perception, intelligent integration, multi-factor linkage and intelligent decision-making is proposed. This scheme contains the specific engineering approaches of drainage and fire protection, anti-collision early warning, structural health monitoring, intelligent video inspection, smart lighting and unified intelligent perception platform, which can systematically upgrade a series of technical measures for the tunnel resilience in terms of monitoring and early warning, resistance and absorption, rapid recovery, learning and optimization. Preliminary analysis on the operational data of the reconstructed system has verified the effectiveness of the proposed scheme, which can provide a set of resilience-oriented, technology-integrable and practice-referable paradigm for the renewal and reconstruction of similar urban tunnels, and help build a safer and more resilient urban infrastructure system.