桥梁结构中间层隔震分析

Isolation analysis of the intermediate layer of bridge structure

桥梁结构中间层隔震技术是在一般桥梁结构隔震技术基础上开发出的新的桥梁结构隔震技术,在加固工程以及隔震满足不了要求的特殊工程中被大力推广使用。对桥梁结构中间层的隔震结构技术进行合理的设计可以避免或减轻地面震动对桥梁结构的影响。文章介绍了隔震概念及中间层隔震技术的工作原理,对桥梁结构中间层隔震的框架技术进行了说明,并提出桥梁结构中间层隔震设计应注意的问题。

The isolation technology of bridge structure intermediate layer is a new technology based on the general isolation technology of bridge structure, which is widely used in special projects that cant meet the requirement of strengthening works and isolation. The reasonable design of the technology can avoid or reduce the impact of ground vibration on bridge structure. This article has described the isolation concept and working principle of the technology, introduced the frame technology, and presented the problems that should be pay attention to in the technology.