Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
U-shaped steel composite beam structure with corrugated steel bridge deck slab and construction method of U-shaped steel composite beam structure
The invention provides a U-shaped steel composite beam structure with a corrugated steel bridge deck and a construction method of the U-shaped steel composite beam structure, the structure is composed of a plurality of cold-bending curled U-shaped steel main beams and the corrugated steel-concrete composite bridge deck arranged above the cold-bending curled U-shaped steel main beams, and the cold-bending curled U-shaped steel main beams and the corrugated steel-concrete composite bridge deck are connected through high-strength bolts. The structure has the advantages of light self weight, small section height of the bridge deck slab, material saving, excellent mechanical property and the like, and can adapt to different engineering requirements and environmental conditions; the construction method comprises the steps of prefabricating a U-shaped steel main beam, prefabricating a reinforced corrugated steel bottom die, installing the corrugated steel bottom die, connecting the U-shaped steel main beam and the corrugated steel bottom die, arranging a reinforcing mesh, pouring a concrete layer and the like. The construction speed is greatly increased, and the construction efficiency, quality, safety and economical efficiency are guaranteed.
本发明提出了一种带有波纹钢桥面板的U型钢组合梁结构及其施工方法，该结构由若干根冷弯卷边U型钢主梁和设置在其上方的波纹钢‑混组合桥面板组成，两者通过高强度螺栓连接。该结构具有自重轻、桥面板截面高度小、节省材料、力学性能优秀等优点，可以适应不同的工程要求和环境条件；该施工方法包括预制U型钢主梁、预制加强型波纹钢底模、安装波纹钢底模、连接U型钢主梁和波纹钢底模、布置钢筋网和浇筑混凝土层等步骤，该方法中，主要部件由工厂预制加工，减少了现场搭建脚手架支护混凝土模板的工序，大大加快了施工速度，保证了施工效率、质量、安全性和经济性。
U-shaped steel composite beam structure with corrugated steel bridge deck slab and construction method of U-shaped steel composite beam structure
The invention provides a U-shaped steel composite beam structure with a corrugated steel bridge deck and a construction method of the U-shaped steel composite beam structure, the structure is composed of a plurality of cold-bending curled U-shaped steel main beams and the corrugated steel-concrete composite bridge deck arranged above the cold-bending curled U-shaped steel main beams, and the cold-bending curled U-shaped steel main beams and the corrugated steel-concrete composite bridge deck are connected through high-strength bolts. The structure has the advantages of light self weight, small section height of the bridge deck slab, material saving, excellent mechanical property and the like, and can adapt to different engineering requirements and environmental conditions; the construction method comprises the steps of prefabricating a U-shaped steel main beam, prefabricating a reinforced corrugated steel bottom die, installing the corrugated steel bottom die, connecting the U-shaped steel main beam and the corrugated steel bottom die, arranging a reinforcing mesh, pouring a concrete layer and the like. The construction speed is greatly increased, and the construction efficiency, quality, safety and economical efficiency are guaranteed.
本发明提出了一种带有波纹钢桥面板的U型钢组合梁结构及其施工方法，该结构由若干根冷弯卷边U型钢主梁和设置在其上方的波纹钢‑混组合桥面板组成，两者通过高强度螺栓连接。该结构具有自重轻、桥面板截面高度小、节省材料、力学性能优秀等优点，可以适应不同的工程要求和环境条件；该施工方法包括预制U型钢主梁、预制加强型波纹钢底模、安装波纹钢底模、连接U型钢主梁和波纹钢底模、布置钢筋网和浇筑混凝土层等步骤，该方法中，主要部件由工厂预制加工，减少了现场搭建脚手架支护混凝土模板的工序，大大加快了施工速度，保证了施工效率、质量、安全性和经济性。
U-shaped steel composite beam structure with corrugated steel bridge deck slab and construction method of U-shaped steel composite beam structure
带有波纹钢桥面板的U型钢组合梁结构及其施工方法
LIU YONGJIAN (Autor:in) / XING ZIHAN (Autor:in) / WANG KUN (Autor:in) / ZHAO JIANHUA (Autor:in) / LU NAN (Autor:in)
30.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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