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It is necessary to perform structural measurement for identifying the system behavior of a cable-stayed bridge especially during construction since this type of bridge requires precise behavior control during construction. The considerations for deploying a proper measurement or monitoring system are instrumentation, signal processing and information processing. This paper presents a monitoring application considering these three requirements for a steel composite cable-stayed bridge constructed on the Han River in Seoul. An online signal handling scheme for long-term monitoring is also described.
Chang et al. (Mon,) studied this question.