A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Beam-arch combined structure and arch bridge
The invention relates to the technical field of bridge engineering, and particularly discloses a beam-arch combined structure and an arch bridge. The beam-arch combined structure is mounted at the top of the arch ring and is used for supporting the beam body; the support is mounted at the top of an arch ring and abuts against the bottom of a beam body, and the limiting assembly is mounted at the bottom of the beam body and located on the outer side of the arch ring. According to the invention, the situation of stress concentration caused by fixed connection of the beam body and the arch ring is effectively avoided; compared with the prior art, the beam body can be integrally formed, segmented arrangement is not needed, structural joints do not exist, and therefore the overall performance of the beam body is good. The structure is simple and practicability is high.
本发明涉及桥梁工程技术领域，具体公开了一种梁拱组合结构及拱桥；梁拱组合结构，安装在拱圈的顶部且用于对梁体支撑；包括安装在拱圈顶部且与梁体底部抵接的支座、安装在梁体底部且位于拱圈外侧的限位组件。本发明有效地避免了由于梁体与拱圈固定连接，而出现应力集中的情况；相比现有技术梁体可为一体成型，不需分段设置，不存在结构缝，进而使得梁体整体性能好；结构简单、实用性强。
Beam-arch combined structure and arch bridge
The invention relates to the technical field of bridge engineering, and particularly discloses a beam-arch combined structure and an arch bridge. The beam-arch combined structure is mounted at the top of the arch ring and is used for supporting the beam body; the support is mounted at the top of an arch ring and abuts against the bottom of a beam body, and the limiting assembly is mounted at the bottom of the beam body and located on the outer side of the arch ring. According to the invention, the situation of stress concentration caused by fixed connection of the beam body and the arch ring is effectively avoided; compared with the prior art, the beam body can be integrally formed, segmented arrangement is not needed, structural joints do not exist, and therefore the overall performance of the beam body is good. The structure is simple and practicability is high.
本发明涉及桥梁工程技术领域，具体公开了一种梁拱组合结构及拱桥；梁拱组合结构，安装在拱圈的顶部且用于对梁体支撑；包括安装在拱圈顶部且与梁体底部抵接的支座、安装在梁体底部且位于拱圈外侧的限位组件。本发明有效地避免了由于梁体与拱圈固定连接，而出现应力集中的情况；相比现有技术梁体可为一体成型，不需分段设置，不存在结构缝，进而使得梁体整体性能好；结构简单、实用性强。
Beam-arch combined structure and arch bridge
一种梁拱组合结构及拱桥
GAO FEI (author) / DONG DONGPO (author) / LYU HUILONG (author) / WANG ZHIHUA (author) / MA XINYU (author) / LIAO ZIQING (author) / HUANG JUN (author) / FENG XING (author) / LI JIA (author) / ZHAO QIANG (author)
2024-10-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Beam-arch combined V-shaped lower supporting arch type bridge structure with separated bridge floor
| European Patent Office | 2023
Construction method for steel arch bridge of beam-arch combined system
| European Patent Office | 2024
Continuous beam arch combined bridge of fish bone beam structure
| European Patent Office | 2015
Five-span special-shaped beam arch combined structure bridge
| European Patent Office | 2024