Bridge Structure Performance Evaluation Based on Dynamic Load Test

摘要：

　　Static load test was carried out on Hengshui interchange ramp bridge of Lin-Chang expressway.The superstructure of the bridge is cast-in-place prestressed concrete continuous box-girder.The actual service state of the bridge is analyzed by the comparison of experimental and calculation results.The study provides the initial technical files and the basis of acceptance,operation,maintenance and management for the bridge.

关键词： continuous beam bridge dynamic load test detection of bridge natural vibration frequency vibration mode

作者: Yan Zeng

作者单位: North China University of Water Resources and Electric Power, Zhengzhou 450011, China

会议类型: 国际会议

会议名称: The International Conference on Civil Engineering, Architecture and Sustainable Infrastructure (2012土木建筑与可持续基础设施工程国际会议(ICCEASI2012))

会议地点: 郑州

会议语种:英文

页码: 694-696

在线出版日期: 2012-09-22（万方平台首次上网日期，不代表论文的发表时间）