某桥梁结构损伤分析与力学性能改善技术研究

One Bridge Structural Damage Analysis and Mechanical Performance Improvement Technique

结合某桥梁运行现状,对其进行动、静力学分析,并查明病害原因,从而提出改善结构力学性能的措施。实践表明,桥梁病害原因分析正确,结构力学性能改进措施合理,对工程分析具有一定的指导意义。

Combining with one bridge operation situation, its dynamic and static stress are analyzed and bridge damage reasons are identified. Then measures of improving structural mechanical performance are put forward. Practice shows that damage reasons analysis and mechanical performance measures are correct. It is significant to engineering analysis.