徐浦大桥结构健康监测系统设计概述

Overview of the Structural Health Monitoring System Design for Xupu Bridge

摘要:

主要介绍上海徐浦大桥结构健康监测系统建设的必要性、功能分析、设计背景、设计原则及内容。项目建设目标是建立一个功能强大、技术先进、造价合理的桥梁结构健康监测系统，为桥梁全寿命养护管理提供可靠支撑。该桥结构健康监测系统的设计方案包括测点布置、数据采集与传输、阈值设定及评估系统。测点布置根据结构需求、规范要求等因素确定；对大桥的健康度进行实时评估，根据评估等级启动响应预案；系统的建设实现了对大桥结构状态的实时监测和评估，为大桥的安全运营提供了有力保障。

Abstract:

This article mainly outlines the necessity, functional analysis, design background, principles, and technical content of the structural health monitoring system for Shanghai Xupu Bridge. The project aims to establish a robust, technologically advanced, and cost-effective bridge health monitoring system to provide reliable support for the bridge's lifecycle maintenance management. The system design includes sensor layout, data acquisition and transmission, threshold setting, and an evaluation system. Sensor placement is determined based on structural requirements, regulatory standards, and other critical factors. The system conducts real-time assessments of the bridge's structural health and triggers response protocols according to the evaluation level. The implementation of this system enables continuous monitoring and condition assessment of the bridge structure, ensuring safe and reliable operation.