A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated small box girder bridge structure of integral cast-in-place diaphragm and construction method of prefabricated small box girder bridge structure
The invention belongs to the technical field of bridge structures, and particularly relates to a prefabricated small box girder bridge structure of an integral cast-in-place diaphragm and a construction method of the prefabricated small box girder bridge structure. According to the prefabricated small box girder bridge structure of the integral cast-in-place diaphragm, the reinforcement cage, the connecting key unit, the transverse tie bar unit, the embedded reinforcement unit and the cast-in-place block are arranged on the prefabricated block, so that the cast-in-place block has a vertical multi-connection reinforcing structure on the prefabricated block; the construction deviation between the finally formed diaphragm and the small box girder is smaller, the structural integrity is better, and the bearing capacity of the bridge is larger.
本发明属于桥梁结构技术领域，尤其涉及一种整体现浇横隔梁的预制小箱梁桥结构及其施工方法。本发明提供一种整体现浇横隔梁的预制小箱梁桥结构，其能通过在预制块上设置钢筋笼、连接键单元、横向拉筋单元、预埋钢筋单元，以及现浇块的方式，使得：现浇块在预制块上具有竖向多重连接加固结构，最终形成的横隔梁与小箱梁之间施工偏差更小、结构整体性更好、桥梁承载能力更大。
Prefabricated small box girder bridge structure of integral cast-in-place diaphragm and construction method of prefabricated small box girder bridge structure
The invention belongs to the technical field of bridge structures, and particularly relates to a prefabricated small box girder bridge structure of an integral cast-in-place diaphragm and a construction method of the prefabricated small box girder bridge structure. According to the prefabricated small box girder bridge structure of the integral cast-in-place diaphragm, the reinforcement cage, the connecting key unit, the transverse tie bar unit, the embedded reinforcement unit and the cast-in-place block are arranged on the prefabricated block, so that the cast-in-place block has a vertical multi-connection reinforcing structure on the prefabricated block; the construction deviation between the finally formed diaphragm and the small box girder is smaller, the structural integrity is better, and the bearing capacity of the bridge is larger.
本发明属于桥梁结构技术领域，尤其涉及一种整体现浇横隔梁的预制小箱梁桥结构及其施工方法。本发明提供一种整体现浇横隔梁的预制小箱梁桥结构，其能通过在预制块上设置钢筋笼、连接键单元、横向拉筋单元、预埋钢筋单元，以及现浇块的方式，使得：现浇块在预制块上具有竖向多重连接加固结构，最终形成的横隔梁与小箱梁之间施工偏差更小、结构整体性更好、桥梁承载能力更大。
Prefabricated small box girder bridge structure of integral cast-in-place diaphragm and construction method of prefabricated small box girder bridge structure
整体现浇横隔梁的预制小箱梁桥结构及其施工方法
HUANG CHEN (author) / WU QINGXIONG (author) / LAI FENG (author) / QIU LIMING (author) / JIANG HUI (author) / ZHU XIAOBIN (author) / FU SEN (author) / SHI HONGLEI (author) / FU SHENGSHENG (author) / YANG YILUN (author)
2023-04-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Prefabricated small box girder bridge wet joint overlapping construction method
| European Patent Office | 2023
| European Patent Office | 2023
Prefabricated assembly type suspension bridge girder and construction method
| European Patent Office | 2021
Prefabricated small box girder cast-in-place joint aerial work platform
| European Patent Office | 2023