Monitoring Results of A Self-Anchored Suspension Bridge
Monitoring Results of A Self-Anchored Suspension Bridge
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DOI：
10.1007/1-4020-3661-2_47
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发表时间：
2005
影响因子：
3.9
通讯作者：
Sungkon Kim;Chulyoung Kim;Jungwhee Lee
中科院分区：
文献类型：
--
作者：
Sungkon Kim;Chulyoung Kim;Jungwhee Lee
仪表化土木工程结构自动检测系统广泛应用于现场施工过程中的行为监测以及桥梁结构寿命评估的长期监测。由于(1)合适的仪器设备、(2)可靠的信号处理和(3)智能信息处理是部署合适的监测系统应考虑的主要特征，因此也提出了相应的一般性指导和建议。此外，根据大桥通车后2年的实测数据，给出了一个具有代表性的结构健康监测系统的成果实例。
Automatic measurement of instrumented civil engineering structures is now widely applied for behavior monitoring during construction in field as well as long-term monitoring for lifetime assessment of bridge structures.This paper presents schematically the monitoring system installed in Yeongjong Bridge, a self-anchored suspension bridge located in the expressway linking Seoul and Incheon International Airport. Since (1) appropriate instrumentation, (2) reliable signal processing and (3) intelligent information processing constitute the major features to be considered for deploying proper monitoring system, corresponding general guidelines and suggestions are also proposed.In addition, a representative example of results that can be acquired through structural health monitoring system is presented by means of data measured during 2 years after the opening of the bridge.