A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Through tied arch bridge and construction method thereof
The invention discloses a through tied arch bridge which comprises arch ribs, tie beams, beam-arch combination sections, cross beams and suspenders and is characterized in that the arch ribs and the tie beams are located in a vertical plane, the arch ribs are connected with the ends of the tie beams through the beam-arch combination sections, the middles of the arch ribs and the tie beams are connected through the suspenders, and the tie beams on the two sides are connected through the cross beams. And the pre-assembly structure of the arch bridge main body steel structure is formed, and internal force adjustment is carried out by pre-bending the straining beam or pre-displacing the arch springing of the arch bridge main body steel structure. According to the through tied arch bridge and the construction method, the through tied arch bridge is rapid in construction, good in durability and easy to maintain, and meanwhile internal force adjustment of a conventional arch bridge can be achieved.
本发明公开了一种下承式系杆拱桥，包括拱肋、系梁、梁拱结合段、横梁、和吊杆，其特征在于拱肋与系梁在一个垂直平面内，拱肋与系梁端部通过梁拱结合段进行连接，拱肋与系梁中间通过吊杆进行连接，两侧系梁通过横梁进行连接，形成拱桥主体钢结构预拼装结构，其中通过对所述系梁进行预弯，或对所述拱桥主体钢结构的拱脚实施预位移进行内力调整。本发明提供一种快速施工、耐久性好、易于养护的下承式系杆拱桥及施工方法，同时可以实现常规拱桥的内力调整。
Through tied arch bridge and construction method thereof
The invention discloses a through tied arch bridge which comprises arch ribs, tie beams, beam-arch combination sections, cross beams and suspenders and is characterized in that the arch ribs and the tie beams are located in a vertical plane, the arch ribs are connected with the ends of the tie beams through the beam-arch combination sections, the middles of the arch ribs and the tie beams are connected through the suspenders, and the tie beams on the two sides are connected through the cross beams. And the pre-assembly structure of the arch bridge main body steel structure is formed, and internal force adjustment is carried out by pre-bending the straining beam or pre-displacing the arch springing of the arch bridge main body steel structure. According to the through tied arch bridge and the construction method, the through tied arch bridge is rapid in construction, good in durability and easy to maintain, and meanwhile internal force adjustment of a conventional arch bridge can be achieved.
本发明公开了一种下承式系杆拱桥，包括拱肋、系梁、梁拱结合段、横梁、和吊杆，其特征在于拱肋与系梁在一个垂直平面内，拱肋与系梁端部通过梁拱结合段进行连接，拱肋与系梁中间通过吊杆进行连接，两侧系梁通过横梁进行连接，形成拱桥主体钢结构预拼装结构，其中通过对所述系梁进行预弯，或对所述拱桥主体钢结构的拱脚实施预位移进行内力调整。本发明提供一种快速施工、耐久性好、易于养护的下承式系杆拱桥及施工方法，同时可以实现常规拱桥的内力调整。
Through tied arch bridge and construction method thereof
一种下承式系杆拱桥及其施工方法
YU YANG (author) / WANG PEIXIAO (author) / LI LIN (author) / YUAN HUIFANG (author) / LI JIAYING (author)
2022-01-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Through tied arch bridge and installation method thereof
| European Patent Office | 2023
Tied-arch bridge arch rib support and tied-arch bridge arch rib installation method
| European Patent Office | 2023
Installation construction method for tied-arch bridge arch rib
| European Patent Office | 2020
| European Patent Office | 2024