Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge expansion joint connecting device and construction method thereof
The invention relates to the technical field of bridge expansion joints, in particular to a bridge expansion joint connecting device and a construction method thereof.The bridge expansion joint connecting device comprises special-shaped steel bars connected with beam bodies on the left side and the right side, and the special-shaped steel bars on the left side and the right side are connected through an upper assembly and a lower assembly; sliding rails are arranged on the horizontal planes of the special-shaped steel bars on the left side and the right side, and nuts are embedded in the sliding rails. Grooves are formed in the lower ends of the special-shaped steel bars on the left side and the right side correspondingly, and shells are arranged in the grooves. The upper assembly comprises a first upper pressing plate, a second upper pressing plate, a third upper pressing plate and a fourth upper pressing plate which are sequentially connected through screws from left to right. The outer side ends of the first upper pressing plate and the fourth upper pressing plate are connected with nuts in the sliding rails on the special-shaped steel bars on the left side and the right side through screws. Different angles can be changed according to bridge deformation and vehicle running so as to adapt to the bridge deformation and the vehicle running, damage such as height difference of expansion joints and bumping at a bridge head is effectively avoided, and the service life of the device is prolonged.
本发明涉及桥梁伸缩缝技术领域，尤其涉及一种桥梁伸缩缝连接装置及其施工方法，包括与左右两侧梁体连接的异型钢筋，左右两侧的异型钢筋之间通过上部组件和下部组件连接；左右两侧的异型钢筋的水平面上均设有滑轨，滑轨内埋入有螺母；左右两侧的异型钢筋的下端部均设有凹槽，凹槽内设有外壳；上部组件包括第一上压板、第二上压板、第三上压板和第四上压板，第一上压板、第二上压板、第三上压板和第四上压板由左至右依次通过螺杆连接，第一上压板和第四上压板的外侧端部均通过螺钉与左右两侧的异型钢筋上的滑轨内的螺母连接。本发明可以针对桥梁变形和车辆行驶变换不同的角度以此适应，有效避免了伸缩缝高差、桥头跳车等危害，增加装置的使用寿命。
Bridge expansion joint connecting device and construction method thereof
The invention relates to the technical field of bridge expansion joints, in particular to a bridge expansion joint connecting device and a construction method thereof.The bridge expansion joint connecting device comprises special-shaped steel bars connected with beam bodies on the left side and the right side, and the special-shaped steel bars on the left side and the right side are connected through an upper assembly and a lower assembly; sliding rails are arranged on the horizontal planes of the special-shaped steel bars on the left side and the right side, and nuts are embedded in the sliding rails. Grooves are formed in the lower ends of the special-shaped steel bars on the left side and the right side correspondingly, and shells are arranged in the grooves. The upper assembly comprises a first upper pressing plate, a second upper pressing plate, a third upper pressing plate and a fourth upper pressing plate which are sequentially connected through screws from left to right. The outer side ends of the first upper pressing plate and the fourth upper pressing plate are connected with nuts in the sliding rails on the special-shaped steel bars on the left side and the right side through screws. Different angles can be changed according to bridge deformation and vehicle running so as to adapt to the bridge deformation and the vehicle running, damage such as height difference of expansion joints and bumping at a bridge head is effectively avoided, and the service life of the device is prolonged.
本发明涉及桥梁伸缩缝技术领域，尤其涉及一种桥梁伸缩缝连接装置及其施工方法，包括与左右两侧梁体连接的异型钢筋，左右两侧的异型钢筋之间通过上部组件和下部组件连接；左右两侧的异型钢筋的水平面上均设有滑轨，滑轨内埋入有螺母；左右两侧的异型钢筋的下端部均设有凹槽，凹槽内设有外壳；上部组件包括第一上压板、第二上压板、第三上压板和第四上压板，第一上压板、第二上压板、第三上压板和第四上压板由左至右依次通过螺杆连接，第一上压板和第四上压板的外侧端部均通过螺钉与左右两侧的异型钢筋上的滑轨内的螺母连接。本发明可以针对桥梁变形和车辆行驶变换不同的角度以此适应，有效避免了伸缩缝高差、桥头跳车等危害，增加装置的使用寿命。
Bridge expansion joint connecting device and construction method thereof
一种桥梁伸缩缝连接装置及其施工方法
XU XUNQIAN (Autor:in) / CHE ZIXUAN (Autor:in) / LI SHU'E (Autor:in) / KANG FENGYI (Autor:in) / JI HAIPING (Autor:in) / XING ZHONGFENG (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Bridge expansion joint connecting device and implementation method thereof
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