Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Segmental prefabricated assembled steel-concrete composite beam and construction method thereof
The invention discloses a segmental prefabricated assembled steel-concrete composite beam and a construction method thereof, and belongs to the technical field of steel-concrete composite beams. The composite beam comprises two steel beam bodies, a first bridge deck slab and a second bridge deck slab, the two steel beam bodies are symmetrically arranged, a reinforcing cross beam is installed between the two steel beam bodies in a clamped connection mode, and a limiting and reinforcing mechanism is arranged on the sides, away from the reinforcing cross beam, of the steel beam bodies and used for limiting and reinforcing the reinforcing cross beam; bottom end plates are symmetrically arranged at the two ends of the bottom of the first bridge deck slab, the bottom of the first bridge deck slab and the bottom end plates are connected with the steel beam body in a clamped and installed mode, the second bridge deck slab is arranged at the top of the first bridge deck slab, and stand columns are connected between the first bridge deck slab and the second bridge deck slab in a clamped mode. By the adoption of the technical scheme, the problems that an existing prefabricated assembled steel-concrete composite beam is single in assembly structure, and installation efficiency is low due to the fact that prestressed tendons are usually used for reinforcement can be effectively solved, and installation stability and installation efficiency of the composite beam are remarkably improved.
本发明公开了一种节段预制拼装钢混凝土组合梁及其施工方法，属于钢混凝土组合梁技术领域。本发明的组合梁包括钢梁体、桥面板一和桥面板二，钢梁体对称设置有两个，两个钢梁体之间卡接安装有加固横梁，钢梁体远离加固横梁的一侧设有限位加固机构，用于对加固横梁进行限位、加固；所述桥面板一底部两端对称设有底端板，桥面板一底部、底端板均与钢梁体卡接安装相连，所述桥面板二设于桥面板一顶部，且桥面板一和桥面板二之间卡接有立柱。采用本发明的技术方案可以有效解决现有预制拼装钢混凝土组合梁存在的拼装结构较为单一，且通常使用预应力筋进行加固而造成安装效率低下的问题，显著提高组合梁的安装稳定性和安装效率。
Segmental prefabricated assembled steel-concrete composite beam and construction method thereof
The invention discloses a segmental prefabricated assembled steel-concrete composite beam and a construction method thereof, and belongs to the technical field of steel-concrete composite beams. The composite beam comprises two steel beam bodies, a first bridge deck slab and a second bridge deck slab, the two steel beam bodies are symmetrically arranged, a reinforcing cross beam is installed between the two steel beam bodies in a clamped connection mode, and a limiting and reinforcing mechanism is arranged on the sides, away from the reinforcing cross beam, of the steel beam bodies and used for limiting and reinforcing the reinforcing cross beam; bottom end plates are symmetrically arranged at the two ends of the bottom of the first bridge deck slab, the bottom of the first bridge deck slab and the bottom end plates are connected with the steel beam body in a clamped and installed mode, the second bridge deck slab is arranged at the top of the first bridge deck slab, and stand columns are connected between the first bridge deck slab and the second bridge deck slab in a clamped mode. By the adoption of the technical scheme, the problems that an existing prefabricated assembled steel-concrete composite beam is single in assembly structure, and installation efficiency is low due to the fact that prestressed tendons are usually used for reinforcement can be effectively solved, and installation stability and installation efficiency of the composite beam are remarkably improved.
本发明公开了一种节段预制拼装钢混凝土组合梁及其施工方法，属于钢混凝土组合梁技术领域。本发明的组合梁包括钢梁体、桥面板一和桥面板二，钢梁体对称设置有两个，两个钢梁体之间卡接安装有加固横梁，钢梁体远离加固横梁的一侧设有限位加固机构，用于对加固横梁进行限位、加固；所述桥面板一底部两端对称设有底端板，桥面板一底部、底端板均与钢梁体卡接安装相连，所述桥面板二设于桥面板一顶部，且桥面板一和桥面板二之间卡接有立柱。采用本发明的技术方案可以有效解决现有预制拼装钢混凝土组合梁存在的拼装结构较为单一，且通常使用预应力筋进行加固而造成安装效率低下的问题，显著提高组合梁的安装稳定性和安装效率。
Segmental prefabricated assembled steel-concrete composite beam and construction method thereof
一种节段预制拼装钢混凝土组合梁及其施工方法
SHI YUGUO (Autor:in) / HU YI (Autor:in) / LIU WEI (Autor:in) / YE SHENGJUN (Autor:in) / DUAN ZHANLI (Autor:in)
21.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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