RUAN Chao,ZHANG Yan-jun,LI Hu-shuang,et al.Research on Structure Health Monitoring System of Dadonghu Urban Sewage Deep Tunnel in Wuhan[J].China Water & Wastewater,2021,37(20):126-132.
武汉大东湖城市污水深隧结构健康监测系统研究
- Title:
- Research on Structure Health Monitoring System of Dadonghu Urban Sewage Deep Tunnel in Wuhan
- Keywords:
- urban sewage; deep tunnel health; monitoring
- 摘要:
- 城市污水深隧系统是一种能够有效缓解城市污水输送压力和溢流污染的重要措施。污水隧道运营期一般长达100年，建立健康监测系统是了解隧道结构安全性能，确保隧道运营安全的关键环节。以武汉大东湖污水深隧为背景，首先介绍污水深隧结构健康监测的系统架构和设计，分析各子系统的内容和功能；然后探讨监测内容、监测断面选取、传感器选型、安全评价、健康监测可视化等关键问题；最后对城市污水深隧结构健康监测系统的设计提出了具体的建议。
- Abstract:
- The urban sewage deep tunnel system is an important measure that can effectively alleviate urban sewage transportation and overflow pollution problems. With sewage tunnels typically operating for up to 100 years, establishing a health monitoring system is a critical part to understand the safety performance of the tunnel structure and ensure safe tunnel operation. Taking Dadonghu sewage deep tunnel in Wuhan as the background, the architecture and design of the structural health monitoring system are introduced firstly, as well as the content and functions of each subsystem are analyzed. Then, the key issues such as monitoring content, monitoring section selection, sensor selection, safety evaluation, health monitoring visualization are discussed. Finally, specific suggestions are put forward for the design of a structure health monitoring system of urban sewage deep tunnel.
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