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发布时间：2019-03-11

论文类型：期刊论文

发表时间：2006-12-01

发表刊物：Dalian Ligong Daxue Xuebao/Journal of Dalian University of Technology

收录刊物：ISTIC、PKU、EI、Scopus

卷号：46

期号：S1

页面范围：137-143

ISSN号：10008608

关键字：Accident prevention; Computer applications; Loading; Monitoring; Sensors, Load effect; Safety evaluation; Suspender, Arch bridges

摘要：Focusing on the problem of suspender s monitoring and safety evaluation, a suspenders load effect monitoring system with fiber sensor was set up on the Ebian Dadu River Bridge in Sichuan province. The component of this system was introduced in detail. The theory and process of traffic load effect analysis using in-service data was researched. The safety evaluation criterion for suspender was set up. Finally, the system carried out a test run. The test result shows that the system can effectively monitor the traffic load effect, so that the evaluation result is closer to the real situation.