LUD在连续梁桥中的应用  

The application of LUD on the continuous girder bridge

作　　者：周高瞻[1] 闫维明[1] 李素梅[2] 

机构地区：[1]北京工业大学结构与工程诊治重点试验室 [2]北京工业大学

出　　处：《山西建筑》2007年第27期319-320,共2页Shanxi Architecture

摘　　要：介绍了LUD的基本构造、工作原理和简化计算模型,给出了相对合理的使用范围,探讨了LUD与其他装置联合应用的桥梁减隔振方法,对进一步的研究和应用提供了一定的依据。The basic structure and working principle of LUD was introduced. The simplified calculation model was provided and the application example of the continuous girder bridge was used to verify the performance of Lock-up, then the reasonable scope of its use was given. Finally, combining with other seismic isolation devices, this paper discussed the methods that LUD and other damping and vibration isolation devices were used associatively on bridge to reduce vibration. Provide a certain basis for the further research and application of Lock-up device.

关 键 词：LUD 连续梁桥 减振装置 

分 类 号：U448.21[建筑科学—桥梁与隧道工程]