A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span straddle type monorail track beam and construction method thereof
The invention relates to the field of rail transit, in particular to a large-span straddle type monorail track beam and a construction method thereof.The large-span straddle type monorail track beam comprises two track beams which are oppositely arranged, each track beam comprises a steel truss, a stabilizing wheel walking beam and a walking wheel walking beam, and each steel truss comprises a lower chord member and a web member; the two web members form a group and are connected to the lower chord member to form a triangular structure, the walking wheel walking beams are arranged at the tops of the web members, the stabilizing wheel walking beams are arranged on the web members and located below the walking wheel walking beams, the stabilizing wheel walking beams and the walking wheel walking beams are parallel to each other, and the stabilizing wheel walking beams and the stabilizing wheel walking beams are parallel to each other. According to the straddle type monorail track beam, the stabilizing wheel walking beam and the walking wheel walking beam are separated through the steel truss, so that the weight of the straddle type monorail track beam is greatly reduced, the mode that the steel truss is combined with the stabilizing wheel walking beam and the walking wheel walking beam is adopted, and the demanded quantity of steel during large span is effectively reduced.
本发明涉及轨道交通领域，特别涉及一种大跨度跨座式单轨轨道梁及其施工方法，包括相对设置的两个轨道梁，每个所述轨道梁包括钢桁架、稳定轮走行梁和行走轮走行梁，所述钢桁架包括下弦杆和腹杆，两个所述腹杆为一组连接在所述下弦杆上并形成三角形结构，所述行走轮走行梁设置在所述腹杆顶部，所述稳定轮走行梁设置在所述腹杆上且位于所述行走轮走行梁下方，所述稳定轮走行梁与所述行走轮走行梁相互平行，通过钢桁架将稳定轮走行梁和行走轮走行梁分离开来，从而大大减少跨座式单轨轨道梁自身的重量，采用钢桁架与稳定轮走行梁、行走轮走行梁相结合的方式，有效减小了在大跨度时对钢材的需求量。
Large-span straddle type monorail track beam and construction method thereof
The invention relates to the field of rail transit, in particular to a large-span straddle type monorail track beam and a construction method thereof.The large-span straddle type monorail track beam comprises two track beams which are oppositely arranged, each track beam comprises a steel truss, a stabilizing wheel walking beam and a walking wheel walking beam, and each steel truss comprises a lower chord member and a web member; the two web members form a group and are connected to the lower chord member to form a triangular structure, the walking wheel walking beams are arranged at the tops of the web members, the stabilizing wheel walking beams are arranged on the web members and located below the walking wheel walking beams, the stabilizing wheel walking beams and the walking wheel walking beams are parallel to each other, and the stabilizing wheel walking beams and the stabilizing wheel walking beams are parallel to each other. According to the straddle type monorail track beam, the stabilizing wheel walking beam and the walking wheel walking beam are separated through the steel truss, so that the weight of the straddle type monorail track beam is greatly reduced, the mode that the steel truss is combined with the stabilizing wheel walking beam and the walking wheel walking beam is adopted, and the demanded quantity of steel during large span is effectively reduced.
本发明涉及轨道交通领域，特别涉及一种大跨度跨座式单轨轨道梁及其施工方法，包括相对设置的两个轨道梁，每个所述轨道梁包括钢桁架、稳定轮走行梁和行走轮走行梁，所述钢桁架包括下弦杆和腹杆，两个所述腹杆为一组连接在所述下弦杆上并形成三角形结构，所述行走轮走行梁设置在所述腹杆顶部，所述稳定轮走行梁设置在所述腹杆上且位于所述行走轮走行梁下方，所述稳定轮走行梁与所述行走轮走行梁相互平行，通过钢桁架将稳定轮走行梁和行走轮走行梁分离开来，从而大大减少跨座式单轨轨道梁自身的重量，采用钢桁架与稳定轮走行梁、行走轮走行梁相结合的方式，有效减小了在大跨度时对钢材的需求量。
Large-span straddle type monorail track beam and construction method thereof
一种大跨度跨座式单轨轨道梁及其施工方法
ZHOU SHUAI (author) / LI ZHANG (author) / YU PENG (author) / NIE JIANGUO (author) / FANG CONG (author) / YANG JIAN (author)
2023-06-02
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
| European Patent Office | 2024
Track beam bridge in straddle type monorail shield tunnel and construction method thereof
| European Patent Office | 2021
| European Patent Office | 2022
| European Patent Office | 2022
Track beam composite structure suitable for straddle type monorail
| European Patent Office | 2023