A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Circular suspended pedestrian overpass structure
The invention discloses a circular suspension pedestrian overpass structure comprising an overpass body, a steel structure box girder, variable cross-section steel structure inclined legs, main inhaulcables, secondary inhaul cables, variable cross-section steel structure piers, ground anchor systems, stairs and stair inhaul cables. Suspension is realized through the inhaul cables; the section ofthe box girder is subjected to arc treatment; the five inclined legs and the five bridge piers are distributed below the main beam at equal angles, the main bearing part is the main inhaul cables andsecondary inhaul cables between the inclined legs and the bridge piers, so that the structure stability is enhanced; the main inhaul cables, the secondary inhaul cables and inhaul cables of stairs areconnected with the steel structure box girder, the variable cross-section steel structure inclined legs and the bridge piers through lug plates, and steel structures are welded. According to the circular suspension pedestrian overpass structure, the stairs are designed between the two inclined legs, the inhaul cables are used for lifting all the steps. According ot the invention, the inhaul cables are fully applied to the pedestrian overpass, the structural form of the main bridge is attractive, the circular suspension pedestrian overpass structure adapts to the development of urban landscapes, the modeling is light abd handy, and good visual experience is brought to people by suspension.
本发明公开了一种圆形悬浮人行天桥结构,包括天桥本体、钢结构箱梁、变截面钢结构斜腿、主拉索、次拉索、变截面钢结构桥墩、地锚系统、楼梯、楼梯拉索，通过拉索来实现悬浮，箱梁断面都做了圆弧化处理，五个斜腿和五个桥墩等角度分布在主梁下面，主要承重部分为斜腿和桥墩之间的主拉索，次拉索锚固到地锚系统，增强结构稳定性，主拉索、次拉索、楼梯的拉索与钢结构箱梁、变截面钢结构斜腿、桥墩之间均通过耳板连接，钢结构之间均为焊接。楼梯设计在两个斜腿中间，由拉索把每个台阶吊起来，本发明在人行天桥里充分应用了拉索，主桥结构形式美观，适应城市景观的发展，造型轻巧，悬浮给人带来较好的视觉体验。
Circular suspended pedestrian overpass structure
The invention discloses a circular suspension pedestrian overpass structure comprising an overpass body, a steel structure box girder, variable cross-section steel structure inclined legs, main inhaulcables, secondary inhaul cables, variable cross-section steel structure piers, ground anchor systems, stairs and stair inhaul cables. Suspension is realized through the inhaul cables; the section ofthe box girder is subjected to arc treatment; the five inclined legs and the five bridge piers are distributed below the main beam at equal angles, the main bearing part is the main inhaul cables andsecondary inhaul cables between the inclined legs and the bridge piers, so that the structure stability is enhanced; the main inhaul cables, the secondary inhaul cables and inhaul cables of stairs areconnected with the steel structure box girder, the variable cross-section steel structure inclined legs and the bridge piers through lug plates, and steel structures are welded. According to the circular suspension pedestrian overpass structure, the stairs are designed between the two inclined legs, the inhaul cables are used for lifting all the steps. According ot the invention, the inhaul cables are fully applied to the pedestrian overpass, the structural form of the main bridge is attractive, the circular suspension pedestrian overpass structure adapts to the development of urban landscapes, the modeling is light abd handy, and good visual experience is brought to people by suspension.
本发明公开了一种圆形悬浮人行天桥结构,包括天桥本体、钢结构箱梁、变截面钢结构斜腿、主拉索、次拉索、变截面钢结构桥墩、地锚系统、楼梯、楼梯拉索，通过拉索来实现悬浮，箱梁断面都做了圆弧化处理，五个斜腿和五个桥墩等角度分布在主梁下面，主要承重部分为斜腿和桥墩之间的主拉索，次拉索锚固到地锚系统，增强结构稳定性，主拉索、次拉索、楼梯的拉索与钢结构箱梁、变截面钢结构斜腿、桥墩之间均通过耳板连接，钢结构之间均为焊接。楼梯设计在两个斜腿中间，由拉索把每个台阶吊起来，本发明在人行天桥里充分应用了拉索，主桥结构形式美观，适应城市景观的发展，造型轻巧，悬浮给人带来较好的视觉体验。
Circular suspended pedestrian overpass structure
一种圆形悬浮人行天桥结构
WANG XIONG (author)
2020-11-20
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken