A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asymmetric continuous beam-V-shaped rigid frame combined bridge
The invention discloses an asymmetric continuous beam-V-shaped rigid frame combined bridge and relates to the technical field of bridge engineering, the combined bridge is of a three-hole or more-hole continuous structure and comprises at least one V-shaped rigid frame part and at least one continuous beam structure, and the V-shaped rigid frame part and the continuous beam part are connected through a midspan closure section. System conversion is completed to form a combined bridge; the V-shaped rigid frame part comprises a V-shaped rigid frame main beam, a V-shaped pier and a V-shaped rigid frame foundation, the V-shaped pier is arranged at the bottom of the V-shaped rigid frame main beam, the V-shaped rigid frame foundation is arranged on the lower portion of the V-shaped pier, the length of a cantilever of the V-shaped rigid frame main beam is larger than that of a cantilever of the continuous beam main beam, the V-shaped rigid frame main beam and the continuous beam main beam are connected together through the midspan closure section, and the closure section deviates from the center of the main span. The invention combines two structural forms of a continuous beam bridge and a V-shaped rigid frame, and provides an asymmetric continuous beam-V-shaped rigid frame combined bridge structural form, so that the aesthetic property of the structure is improved, and the stability of the structure is ensured.
本发明公开了一种非对称连续梁—V型刚构组合桥，涉及桥梁工程技术领域，该组合桥为三孔或三孔以上连续结构且该组合桥包括至少一个V型刚构部分和至少一个连续梁结构，所述V型刚构部分与连续梁部分通过中跨合龙段连接，并完成体系转换形成组合桥；所述V型刚构部分包括V型刚构主梁、V型墩和V型刚构基础，V型墩设在V型刚构主梁底部，V型刚构基础设在V型墩下部，所述V型刚构主梁悬臂长度大于连续梁主梁悬臂长度，中跨合龙段将V型刚构主梁和连续梁主梁连接在一起，合龙段偏离主跨中心设置。本发明结合了连续梁桥与V型刚构两种结构形式，提出了一种非对称连续梁—V型刚构组合桥结构形式，既提升了结构的美观性又保证了结构的稳定性。
Asymmetric continuous beam-V-shaped rigid frame combined bridge
The invention discloses an asymmetric continuous beam-V-shaped rigid frame combined bridge and relates to the technical field of bridge engineering, the combined bridge is of a three-hole or more-hole continuous structure and comprises at least one V-shaped rigid frame part and at least one continuous beam structure, and the V-shaped rigid frame part and the continuous beam part are connected through a midspan closure section. System conversion is completed to form a combined bridge; the V-shaped rigid frame part comprises a V-shaped rigid frame main beam, a V-shaped pier and a V-shaped rigid frame foundation, the V-shaped pier is arranged at the bottom of the V-shaped rigid frame main beam, the V-shaped rigid frame foundation is arranged on the lower portion of the V-shaped pier, the length of a cantilever of the V-shaped rigid frame main beam is larger than that of a cantilever of the continuous beam main beam, the V-shaped rigid frame main beam and the continuous beam main beam are connected together through the midspan closure section, and the closure section deviates from the center of the main span. The invention combines two structural forms of a continuous beam bridge and a V-shaped rigid frame, and provides an asymmetric continuous beam-V-shaped rigid frame combined bridge structural form, so that the aesthetic property of the structure is improved, and the stability of the structure is ensured.
本发明公开了一种非对称连续梁—V型刚构组合桥，涉及桥梁工程技术领域，该组合桥为三孔或三孔以上连续结构且该组合桥包括至少一个V型刚构部分和至少一个连续梁结构，所述V型刚构部分与连续梁部分通过中跨合龙段连接，并完成体系转换形成组合桥；所述V型刚构部分包括V型刚构主梁、V型墩和V型刚构基础，V型墩设在V型刚构主梁底部，V型刚构基础设在V型墩下部，所述V型刚构主梁悬臂长度大于连续梁主梁悬臂长度，中跨合龙段将V型刚构主梁和连续梁主梁连接在一起，合龙段偏离主跨中心设置。本发明结合了连续梁桥与V型刚构两种结构形式，提出了一种非对称连续梁—V型刚构组合桥结构形式，既提升了结构的美观性又保证了结构的稳定性。
Asymmetric continuous beam-V-shaped rigid frame combined bridge
一种非对称连续梁—V型刚构组合桥
ZHAN GANGYI (author) / FAN JUNLIN (author) / OH JUNG-YOUNG (author) / GONG HONGHUA (author) / YANG XIANLIANG (author) / YANG HONGJIAN (author) / LIU AIFENG (author) / HUANG LIANG (author) / HU CONG (author)
2022-11-08
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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