A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Socket assembly type corrugated steel pipe steel reinforced concrete pier and construction method thereof
The invention provides a socket assembly type corrugated steel pipe steel reinforced concrete pier and a construction method thereof, and belongs to the technical field of bridge structural members. The structure mainly comprises a bridge cover beam at the upper part, a prefabricated corrugated steel pipe steel reinforced concrete column at the middle part, a bridge bearing platform at the lower part, a part of connecting pieces and post-pouring concrete, the prefabricated corrugated steel pipe steel reinforced concrete column comprises internal section steel, core concrete and external galvanized corrugated steel pipes, the cover beam and the bearing platform comprise embedded section steel connecting pieces, and self-compacting concrete is adopted as the post-pouring concrete. According to the technical scheme that the pier body is wrapped by the galvanized corrugated steel pipes, the section steel is arranged in the pier, the section steel is spliced, and then concrete is poured, so that the pier has the advantages of being high in bearing capacity, excellent in corrosion resistance, good in anti-seismic property, high in construction speed and the like and can be used for cross-sea and cross-lake bridges; the requirements for the anti-corrosion performance and the anti-seismic performance of the bridge structures such as highways and railway viaducts are high.
本发明提出了一种承插装配式波纹钢管型钢混凝土桥墩及其施工方法，属于桥梁结构构件技术领域；它主要包括上部的桥梁盖梁、中部的预制波纹钢管型钢混凝土柱、下部的桥梁承台以及部分连接件和后浇混凝土；预制波纹钢管型钢混凝土柱包括内部型钢、核心混凝土以及外部的镀锌波纹钢管，盖梁和承台包括预埋型钢连接件，所述后浇混凝土采用自密实混凝土。本发明采用镀锌波纹钢管外包墩身，并在桥墩内部配置型钢，通过型钢拼接再后浇混凝土的技术方案，使得其具有承载能力高、耐腐蚀性能优异、抗震性能好、施工速度快等特点，可用于跨海跨湖桥梁，公路、铁路高架桥等对防腐性能和抗震性能要求较高的桥梁结构中。
Socket assembly type corrugated steel pipe steel reinforced concrete pier and construction method thereof
The invention provides a socket assembly type corrugated steel pipe steel reinforced concrete pier and a construction method thereof, and belongs to the technical field of bridge structural members. The structure mainly comprises a bridge cover beam at the upper part, a prefabricated corrugated steel pipe steel reinforced concrete column at the middle part, a bridge bearing platform at the lower part, a part of connecting pieces and post-pouring concrete, the prefabricated corrugated steel pipe steel reinforced concrete column comprises internal section steel, core concrete and external galvanized corrugated steel pipes, the cover beam and the bearing platform comprise embedded section steel connecting pieces, and self-compacting concrete is adopted as the post-pouring concrete. According to the technical scheme that the pier body is wrapped by the galvanized corrugated steel pipes, the section steel is arranged in the pier, the section steel is spliced, and then concrete is poured, so that the pier has the advantages of being high in bearing capacity, excellent in corrosion resistance, good in anti-seismic property, high in construction speed and the like and can be used for cross-sea and cross-lake bridges; the requirements for the anti-corrosion performance and the anti-seismic performance of the bridge structures such as highways and railway viaducts are high.
本发明提出了一种承插装配式波纹钢管型钢混凝土桥墩及其施工方法，属于桥梁结构构件技术领域；它主要包括上部的桥梁盖梁、中部的预制波纹钢管型钢混凝土柱、下部的桥梁承台以及部分连接件和后浇混凝土；预制波纹钢管型钢混凝土柱包括内部型钢、核心混凝土以及外部的镀锌波纹钢管，盖梁和承台包括预埋型钢连接件，所述后浇混凝土采用自密实混凝土。本发明采用镀锌波纹钢管外包墩身，并在桥墩内部配置型钢，通过型钢拼接再后浇混凝土的技术方案，使得其具有承载能力高、耐腐蚀性能优异、抗震性能好、施工速度快等特点，可用于跨海跨湖桥梁，公路、铁路高架桥等对防腐性能和抗震性能要求较高的桥梁结构中。
Socket assembly type corrugated steel pipe steel reinforced concrete pier and construction method thereof
一种承插装配式波纹钢管型钢混凝土桥墩及其施工方法
YANG HUA (author) / FANG YONG (author) / FAN LILONG (author) / YAN SHICHAO (author) / WANG YUYIN (author) / JIANG RUIJUAN (author) / ZHAO JIAN (author) / LIU CHANGYONG (author) / YANG LIGUI (author) / GENG YUE (author)
2024-03-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2024
| European Patent Office | 2024
Internal reinforced steel-concrete integrated assembly type corrugated pipe
| European Patent Office | 2024
| European Patent Office | 2021
| European Patent Office | 2023