浅析桥梁伸缩缝病害的原因与施工工艺浅析桥梁伸缩缝病害的原因与施工工艺 摘要:伸缩装置是桥梁的重要组成部分之一,桥梁伸缩装置又是极易损坏而难以修补的桥梁构件
当设计、施工和养护管理等任何一个环节稍有缺陷或不足,即会造成伸缩装置的破坏
因此,本文对桥梁伸缩缝病害的原因与施工工艺进行了探讨
关键词:桥梁伸缩缝;施工;温度 Abstract: adjustable device is an important part of the bridge, one of the device is extremely easy bridge retractile damage and difficult to repair the bridge of the component
When the design, construction and maintenance management any link to a slight defects or insufficient, which will cause the destruction of the extendable devices
Therefore, in this paper the cause of the disease is adjustable seam bridge and construction technology are discussed
Key words: jointless bridge; The construction; temperature 中图分类号:K928
78 文献标识码: A 文章编号: 一、前言 伸缩装置是桥梁的重要构件
是为使车辆平稳通过桥梁并满足结构变形要求的需要,在桥面伸缩接缝处设置的各种装置的总称
桥梁伸缩装置又简称伸缩缝
桥梁伸缩缝的功能有两点:其一,能将桥