Bridge deck system
    1.
    发明授权
    Bridge deck system 失效
    桥面系统

    公开(公告)号:US4709435A

    公开(公告)日:1987-12-01

    申请号:US10785

    申请日:1987-02-04

    IPC分类号: E01D19/12

    摘要: A system for attaching a bridge deck panel to a bridge structure which allows the panel to expand in lengthwise and sidewise directions independent of a bridge deck support structure. Brackets attached to members of a bridge deck support structure have undercuts on opposing ends which accommodate flanges on the bridge deck panel. Portions of the bracket overlying the undercut and flange prevent the deck panel from being separated from the deck support structure, but do not prevent the deck panel from lengthwise movement independent of the bridge structure due to temperature changes. To enable the panel to move in a sidewise direction, a space is provided between the outermost edge of the deck panel flange and the length of the undercut.

    摘要翻译: 用于将桥面板附接到桥结构的系统,其允许面板在长度方向和侧向方向上独立于桥面支撑结构而膨胀。 连接到桥面支撑结构的构件的支架在相对的端部上具有底切,其具有容纳在桥面板上的凸缘。 覆盖底切和法兰的支架的部分防止甲板板与甲板支撑结构分离,但是不能防止甲板板由于温度变化而独立于桥梁结构的纵向运动。 为了使面板能够在侧向方向上移动,在甲板板凸缘的最外边缘与底切的长度之间设置有空间。