A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated concrete pier connected through externally-wrapped UHPC steel pipes and construction method of fabricated concrete pier
The invention belongs to the technical field of bridge engineering, and particularly relates to an assembly type concrete pier connected through externally-wrapped UHPC steel pipes and a construction method of the assembly type concrete pier. According to the prefabricated concrete pier, the bottom segment unit, the externally-wrapped UHPC steel pipe unit and the anchoring part unit are arranged on the slotted bearing platform unit, so that in the prefabricated concrete pier, the strength of a connecting structure between the segments and the bearing platform is higher, stress parts are more dispersed, and the overall impact resistance of the pier is higher. In addition, the invention further provides a construction method of the assembly type concrete pier, and it is guaranteed that the assembly type concrete pier can be manufactured through efficient construction.
本发明属于桥梁工程技术领域，尤其涉及一种采用外包UHPC钢管连接的装配式混凝土桥墩及其施工方法。本发明通过在开槽承台单元上设置底部节段单元、外包UHPC钢管单元，以及锚固件单元的方式，使得装配式混凝土桥墩中，节段与承台之间的连接结构强度更大，受力部位更加分散，桥墩整体抗冲击能力更强。此外，本发明还提供一种上述装配式混凝土桥墩的施工方法，保证该装配式混凝土桥墩得以高效施工制得。
Fabricated concrete pier connected through externally-wrapped UHPC steel pipes and construction method of fabricated concrete pier
The invention belongs to the technical field of bridge engineering, and particularly relates to an assembly type concrete pier connected through externally-wrapped UHPC steel pipes and a construction method of the assembly type concrete pier. According to the prefabricated concrete pier, the bottom segment unit, the externally-wrapped UHPC steel pipe unit and the anchoring part unit are arranged on the slotted bearing platform unit, so that in the prefabricated concrete pier, the strength of a connecting structure between the segments and the bearing platform is higher, stress parts are more dispersed, and the overall impact resistance of the pier is higher. In addition, the invention further provides a construction method of the assembly type concrete pier, and it is guaranteed that the assembly type concrete pier can be manufactured through efficient construction.
本发明属于桥梁工程技术领域，尤其涉及一种采用外包UHPC钢管连接的装配式混凝土桥墩及其施工方法。本发明通过在开槽承台单元上设置底部节段单元、外包UHPC钢管单元，以及锚固件单元的方式，使得装配式混凝土桥墩中，节段与承台之间的连接结构强度更大，受力部位更加分散，桥墩整体抗冲击能力更强。此外，本发明还提供一种上述装配式混凝土桥墩的施工方法，保证该装配式混凝土桥墩得以高效施工制得。
Fabricated concrete pier connected through externally-wrapped UHPC steel pipes and construction method of fabricated concrete pier
一种采用外包UHPC钢管连接的装配式混凝土桥墩及其施工方法
TANG YU (author) / WU QINGXIONG (author) / YUAN HUIHUI (author) / YANG YILUN (author)
2023-01-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2023
Fabricated concrete pier bearing platform structure and pier construction method
| European Patent Office | 2024
| European Patent Office | 2023
| European Patent Office | 2023