Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road concrete bridge expansion joint transition area repairing structure
The invention discloses a road concrete bridge expansion joint transition area repairing structure, and relates to the technical field of bridge expansion joints, the road concrete bridge expansion joint transition area repairing structure comprises two F-shaped boundary beams, the two F-shaped boundary beams are symmetrically fixed on the end faces of beam bodies on the two sides of an expansion joint, and a rubber sealing strip is connected between the two F-shaped boundary beams; a protruding part is integrally formed at the bottom of the rubber sealing strip in an injection molding mode, and an expansion cavity is formed in the inner side of the protruding part. Strip-shaped air bag strips are symmetrically fixed to the two side walls of an opening in the top of the expansion cavity. When the two beam bodies move in opposite directions, the rubber sealing strip is opened, so that the top opening of the expansion cavity is enlarged, broken stone particles falling on the rubber sealing strip slide into the expansion cavity to be collected, and the situation that the rubber sealing strip is damaged by the broken stone particles on the rubber sealing strip when the rubber sealing strip is extruded and attached due to the fact that the two beam bodies move in opposite directions is avoided.
本发明公开了一种公路混凝土桥梁伸缩缝过渡区修复结构，涉及桥梁伸缩缝技术领域，包括两个F型边梁，两个所述F型边梁对称固定在伸缩缝两侧的梁体的端面，且两个所述F型边梁之间连接有橡胶密封条；所述橡胶密封条的底部一体注塑成型有隆起部，且隆起部的内侧成型有扩展腔；所述扩展腔顶部开口两侧壁对称固定有条形气囊条。本发明中当两个梁体反向运动时，橡胶密封条张开使得扩展腔的顶部开口增大，落在橡胶密封条上的碎石颗粒滑落至扩展腔中进行收集，避免两个梁体相向运动致使橡胶密封条挤压贴合时，其上的碎石颗粒对橡胶密封条造成损伤。
Road concrete bridge expansion joint transition area repairing structure
The invention discloses a road concrete bridge expansion joint transition area repairing structure, and relates to the technical field of bridge expansion joints, the road concrete bridge expansion joint transition area repairing structure comprises two F-shaped boundary beams, the two F-shaped boundary beams are symmetrically fixed on the end faces of beam bodies on the two sides of an expansion joint, and a rubber sealing strip is connected between the two F-shaped boundary beams; a protruding part is integrally formed at the bottom of the rubber sealing strip in an injection molding mode, and an expansion cavity is formed in the inner side of the protruding part. Strip-shaped air bag strips are symmetrically fixed to the two side walls of an opening in the top of the expansion cavity. When the two beam bodies move in opposite directions, the rubber sealing strip is opened, so that the top opening of the expansion cavity is enlarged, broken stone particles falling on the rubber sealing strip slide into the expansion cavity to be collected, and the situation that the rubber sealing strip is damaged by the broken stone particles on the rubber sealing strip when the rubber sealing strip is extruded and attached due to the fact that the two beam bodies move in opposite directions is avoided.
本发明公开了一种公路混凝土桥梁伸缩缝过渡区修复结构，涉及桥梁伸缩缝技术领域，包括两个F型边梁，两个所述F型边梁对称固定在伸缩缝两侧的梁体的端面，且两个所述F型边梁之间连接有橡胶密封条；所述橡胶密封条的底部一体注塑成型有隆起部，且隆起部的内侧成型有扩展腔；所述扩展腔顶部开口两侧壁对称固定有条形气囊条。本发明中当两个梁体反向运动时，橡胶密封条张开使得扩展腔的顶部开口增大，落在橡胶密封条上的碎石颗粒滑落至扩展腔中进行收集，避免两个梁体相向运动致使橡胶密封条挤压贴合时，其上的碎石颗粒对橡胶密封条造成损伤。
Road concrete bridge expansion joint transition area repairing structure
一种公路混凝土桥梁伸缩缝过渡区修复结构
LIU ZHUQING (Autor:in) / LIU CHAO (Autor:in) / XU ZENGLI (Autor:in) / YUE ZUOWEN (Autor:in) / LU YONG (Autor:in) / YANG DACHUN (Autor:in) / HU XU (Autor:in)
12.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Bridge expansion joint transition area repairing construction method
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2020