A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Web truss connecting bridge structure
The invention discloses a web truss connecting bridge structure, which belongs to the technical field of web truss connecting bridges and comprises a truss connecting bridge, and a middle lower chord of the truss connecting bridge is hinged with two limbs of a Y-shaped support column. According to the web truss connecting bridge structure, through cooperative use of the supporting masts and the connecting inhaul cables, loads are effectively transmitted, the overall stability and safety of a truss connecting bridge are improved, the connecting inhaul cables can play a role in stabilizing the supporting masts and transmitting the loads, and pretension force can be applied to the connecting inhaul cables when necessary so that overall deformation of the truss connecting bridge can be further controlled; the Y-shaped supporting columns can be used for controlling the midspan deflection of the connecting bridge, the problem that the midspan deflection of the large-span connecting bridge is difficult to control is effectively solved through the design that the Y-shaped supporting columns, the connecting inhaul cables and the supporting masts are combined, uniform distribution of the deflection of the connecting bridge is achieved, and compared with a traditional large-span bridge, the structure is simple in construction process, small in material consumption and low in cost. And the construction difficulty and period are reduced, so that the construction cost is reduced.
本发明公开了一种腹桁架连桥结构，属于腹桁架连桥技术领域，其包括桁架连桥，所述桁架连桥的中下弦与Y形支撑柱的两肢铰接连接。该腹桁架连桥结构，通过支撑桅杆和连接拉索的配合使用，有效传递了荷载，提高了桁架连桥的整体稳定性和安全性，连接拉索可以起到稳定支撑桅杆与传递荷载的作用，必要时可对连接拉索施加预拉力，以进一步控制桁架连桥的整体变形，而通过Y形支撑柱，可用于控制连桥跨中挠度，并且将Y形支撑柱、连接拉索和支持桅杆相结合的设计，有效解决了大跨度连桥跨中挠度难以控制的问题，实现了连桥挠度的均匀分布，而且相较于传统大跨度桥梁，该结构施工流程简单，材料用量少，减少了施工难度和周期，从而降低了施工成本。
Web truss connecting bridge structure
The invention discloses a web truss connecting bridge structure, which belongs to the technical field of web truss connecting bridges and comprises a truss connecting bridge, and a middle lower chord of the truss connecting bridge is hinged with two limbs of a Y-shaped support column. According to the web truss connecting bridge structure, through cooperative use of the supporting masts and the connecting inhaul cables, loads are effectively transmitted, the overall stability and safety of a truss connecting bridge are improved, the connecting inhaul cables can play a role in stabilizing the supporting masts and transmitting the loads, and pretension force can be applied to the connecting inhaul cables when necessary so that overall deformation of the truss connecting bridge can be further controlled; the Y-shaped supporting columns can be used for controlling the midspan deflection of the connecting bridge, the problem that the midspan deflection of the large-span connecting bridge is difficult to control is effectively solved through the design that the Y-shaped supporting columns, the connecting inhaul cables and the supporting masts are combined, uniform distribution of the deflection of the connecting bridge is achieved, and compared with a traditional large-span bridge, the structure is simple in construction process, small in material consumption and low in cost. And the construction difficulty and period are reduced, so that the construction cost is reduced.
本发明公开了一种腹桁架连桥结构，属于腹桁架连桥技术领域，其包括桁架连桥，所述桁架连桥的中下弦与Y形支撑柱的两肢铰接连接。该腹桁架连桥结构，通过支撑桅杆和连接拉索的配合使用，有效传递了荷载，提高了桁架连桥的整体稳定性和安全性，连接拉索可以起到稳定支撑桅杆与传递荷载的作用，必要时可对连接拉索施加预拉力，以进一步控制桁架连桥的整体变形，而通过Y形支撑柱，可用于控制连桥跨中挠度，并且将Y形支撑柱、连接拉索和支持桅杆相结合的设计，有效解决了大跨度连桥跨中挠度难以控制的问题，实现了连桥挠度的均匀分布，而且相较于传统大跨度桥梁，该结构施工流程简单，材料用量少，减少了施工难度和周期，从而降低了施工成本。
Web truss connecting bridge structure
一种腹桁架连桥结构
LI YUNPENG (author) / SUN HAOJUN (author) / ZHAO MENG (author) / MA WENYAN (author) / HAN JIALIANG (author) / FENG YUE (author) / SUN QINGXIN (author) / HUO XIAOGUANG (author) / RUI KANXING (author)
2024-12-06
Patent
Electronic Resource
Chinese
| European Patent Office | 2023