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A platform for research: civil engineering, architecture and urbanism
Prefabricated bent cap longitudinal connecting system of fabricated beam bridge and construction method thereof
The invention provides a prefabricated bent cap longitudinal connecting system of a fabricated beam bridge and a construction method thereof, and belongs to the technical field of building parts of roads, railways or bridges. The connecting structure comprises at least two prefabricated bent caps, steel components and fasteners, the steel components are arranged on the butt joint sides of the prefabricated bent caps, and the fasteners are connected between every two adjacent prefabricated bent caps so that the prefabricated bent caps can be connected in the longitudinal direction or the transverse direction. The connecting structure is simple and firm in structure, high in construction speed and convenient to use, assembly type construction can be adopted, and the defects that at present,sleeve connection is adopted, slurry quality is difficult to control, grouting compactness is difficult to detect, and prestress steel strands deviate can be overcome.
本申请提供一种装配式梁桥预制盖梁纵向连接系统及其施工方法，属于道路、铁路或桥梁的建筑零件技术领域。包括预制盖梁、钢构件、紧固件，预制盖梁至少有两个，预制盖梁的对接侧设置钢构件，紧固件连接于相邻两个预制盖梁的之间，以实现预制盖梁沿纵向或横向上的连接。本申请结构简单、牢固，施工速度快且方便，并可采用装配式施工，可以克服目前采用套筒连接存在浆料质量难以控制、灌浆密实度难以检测以预应力钢绞线偏位等弊病。
Prefabricated bent cap longitudinal connecting system of fabricated beam bridge and construction method thereof
The invention provides a prefabricated bent cap longitudinal connecting system of a fabricated beam bridge and a construction method thereof, and belongs to the technical field of building parts of roads, railways or bridges. The connecting structure comprises at least two prefabricated bent caps, steel components and fasteners, the steel components are arranged on the butt joint sides of the prefabricated bent caps, and the fasteners are connected between every two adjacent prefabricated bent caps so that the prefabricated bent caps can be connected in the longitudinal direction or the transverse direction. The connecting structure is simple and firm in structure, high in construction speed and convenient to use, assembly type construction can be adopted, and the defects that at present,sleeve connection is adopted, slurry quality is difficult to control, grouting compactness is difficult to detect, and prestress steel strands deviate can be overcome.
本申请提供一种装配式梁桥预制盖梁纵向连接系统及其施工方法，属于道路、铁路或桥梁的建筑零件技术领域。包括预制盖梁、钢构件、紧固件，预制盖梁至少有两个，预制盖梁的对接侧设置钢构件，紧固件连接于相邻两个预制盖梁的之间，以实现预制盖梁沿纵向或横向上的连接。本申请结构简单、牢固，施工速度快且方便，并可采用装配式施工，可以克服目前采用套筒连接存在浆料质量难以控制、灌浆密实度难以检测以预应力钢绞线偏位等弊病。
Prefabricated bent cap longitudinal connecting system of fabricated beam bridge and construction method thereof
一种装配式梁桥预制盖梁纵向连接系统及其施工方法
HE YULIANG (author)
2020-12-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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