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Fabricated composite truss reinforcing structure for composite beam bridge and application method of fabricated composite truss reinforcing structure
The fabricated composite truss reinforcing structure comprises a bearing plate and a cross beam, the bearing plate is installed on the lower surface of a wet joint of the composite beam bridge through high-strength bolts, and the cross beam is installed on the bottom face of an adjacent main beam of the composite beam bridge through a connecting bottom plate and the high-strength bolts. The sliding plate transversely slides in the bearing plate, two inclined supporting rods are symmetrically arranged on the two sides of the sleeve, the upper ends and the lower ends of the inclined supporting rods are connected with the sliding plate and the cross beam through high-strength bolts correspondingly, and the sleeve is connected with the inclined supporting rods through threaded connecting rods, so that the cooperative stress performance of an original combined beam bridge is enhanced; the problem of poor transverse connection is solved, the integrity of an original structure is improved, the transverse connection and stress state of the composite beam bridge can be effectively improved, all main beams of the composite beam bridge tend to be stressed cooperatively, and the integrity and the bearing capacity are improved.
本发明公开了一种组合梁桥用装配式组合桁架加固结构及其应用方法，包括承重板和横梁，承重板通过高强度螺栓安装于组合梁桥湿接缝下表面，横梁通过连接底板和高强度螺栓安装于组合梁桥相邻主梁底面，滑移板横向滑移于承重板内，套筒的两侧对称设有两个倾斜支撑杆，倾斜支撑杆的上下两端分别通过高强度螺栓与滑移板和横梁连接，套筒通过螺纹连接杆与倾斜支撑杆连接，从而增强了原组合梁桥的协同受力性能，改善了横向联系不佳的问题，提高了原结构的整体性，可有效的改善组合梁桥的横向联系与受力状态，使组合梁桥各主梁趋向协同受力，提高整体性与承载能力。
Fabricated composite truss reinforcing structure for composite beam bridge and application method of fabricated composite truss reinforcing structure
The fabricated composite truss reinforcing structure comprises a bearing plate and a cross beam, the bearing plate is installed on the lower surface of a wet joint of the composite beam bridge through high-strength bolts, and the cross beam is installed on the bottom face of an adjacent main beam of the composite beam bridge through a connecting bottom plate and the high-strength bolts. The sliding plate transversely slides in the bearing plate, two inclined supporting rods are symmetrically arranged on the two sides of the sleeve, the upper ends and the lower ends of the inclined supporting rods are connected with the sliding plate and the cross beam through high-strength bolts correspondingly, and the sleeve is connected with the inclined supporting rods through threaded connecting rods, so that the cooperative stress performance of an original combined beam bridge is enhanced; the problem of poor transverse connection is solved, the integrity of an original structure is improved, the transverse connection and stress state of the composite beam bridge can be effectively improved, all main beams of the composite beam bridge tend to be stressed cooperatively, and the integrity and the bearing capacity are improved.
本发明公开了一种组合梁桥用装配式组合桁架加固结构及其应用方法，包括承重板和横梁，承重板通过高强度螺栓安装于组合梁桥湿接缝下表面，横梁通过连接底板和高强度螺栓安装于组合梁桥相邻主梁底面，滑移板横向滑移于承重板内，套筒的两侧对称设有两个倾斜支撑杆，倾斜支撑杆的上下两端分别通过高强度螺栓与滑移板和横梁连接，套筒通过螺纹连接杆与倾斜支撑杆连接，从而增强了原组合梁桥的协同受力性能，改善了横向联系不佳的问题，提高了原结构的整体性，可有效的改善组合梁桥的横向联系与受力状态，使组合梁桥各主梁趋向协同受力，提高整体性与承载能力。
Fabricated composite truss reinforcing structure for composite beam bridge and application method of fabricated composite truss reinforcing structure
一种组合梁桥用装配式组合桁架加固结构及其应用方法
LI PENG (author) / YANG CAIQIAN (author) / HOU PENG (author) / PAN YONG (author) / LEE KOON SEOK (author)
2024-11-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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