A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flying swallow type self-balancing arch bridge structure system
The invention relates to the technical field of bridge engineering, in particular to a flying swallow type self-balancing arch bridge structure system.The flying swallow type self-balancing arch bridge structure system is characterized in that main arch ribs and side arch ribs are fixedly connected through skewbacks, the skewbacks and main piers are restrained through supports, specifically, fixed supports are arranged between the skewbacks on one side and the main piers, and movable supports are arranged between the skewbacks on the other side and the main piers; after a bridge is formed, horizontal displacement can be released longitudinally with the fixed supports as fulcrums, all parts in the arch bridge structure system are in a self-balancing state, an overall upper structure formed by the main arch ribs, the side arch ribs and the main beams is supported on the main piers through the supports, and the upper structure does not generate any horizontal force on the lower structure.
本发明涉及桥梁工程技术领域，具体涉及一种飞燕式自平衡拱桥结构体系，本发明通过将主拱肋和边拱肋通过拱座固结，拱座与主墩之间采用支座约束，具体在一侧拱座与主墩之间设置固定支座，在另一侧拱座与主墩之间设置活动支座，成桥后，能够以固定支座为支点，纵向释放水平位移，上述拱桥结构体系中的各部分均处于自平衡状态，主拱肋、边拱肋和主梁形成的整体上部结构通过支座支承于主墩，上部结构对下部结构不产生任何水平力。
Flying swallow type self-balancing arch bridge structure system
The invention relates to the technical field of bridge engineering, in particular to a flying swallow type self-balancing arch bridge structure system.The flying swallow type self-balancing arch bridge structure system is characterized in that main arch ribs and side arch ribs are fixedly connected through skewbacks, the skewbacks and main piers are restrained through supports, specifically, fixed supports are arranged between the skewbacks on one side and the main piers, and movable supports are arranged between the skewbacks on the other side and the main piers; after a bridge is formed, horizontal displacement can be released longitudinally with the fixed supports as fulcrums, all parts in the arch bridge structure system are in a self-balancing state, an overall upper structure formed by the main arch ribs, the side arch ribs and the main beams is supported on the main piers through the supports, and the upper structure does not generate any horizontal force on the lower structure.
本发明涉及桥梁工程技术领域，具体涉及一种飞燕式自平衡拱桥结构体系，本发明通过将主拱肋和边拱肋通过拱座固结，拱座与主墩之间采用支座约束，具体在一侧拱座与主墩之间设置固定支座，在另一侧拱座与主墩之间设置活动支座，成桥后，能够以固定支座为支点，纵向释放水平位移，上述拱桥结构体系中的各部分均处于自平衡状态，主拱肋、边拱肋和主梁形成的整体上部结构通过支座支承于主墩，上部结构对下部结构不产生任何水平力。
Flying swallow type self-balancing arch bridge structure system
一种飞燕式自平衡拱桥结构体系
CHEN KEJIAN (author) / PENG FUBING (author) / AI ZONGLIANG (author) / XIANG LYUKAI (author) / ZHAO HUIDONG (author) / CHEN LIE (author) / WEI CHENGFENG (author) / CHEN SIXIAO (author) / ZHANG YU (author) / LIU KE (author)
2024-02-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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