A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable prestressed steel arch bridge
The invention provides a light prestressed steel arch bridge. The portable prestressed steel arch bridge comprises a main beam, a secondary beam, steel wire rope, steel wire rope adjusters, protective fences and a channel plate, wherein two ends of the secondary beam are respectively connected with the main beam to form a bottom horizontal frame; one end of each steel wire rope is fixedly connected to the bottom of the main beam; the steel wire rope adjusters are fixedly arranged on the main beam and are connected with the corresponding steel wire ropes; the protective fences are fixedly mounted on the two sides of the horizontal frame; and the channel plate is fixedly arranged on the main beam. The light prestressed steel arch bridge has the advantages of being easy and convenient to erect, convenient to move back and forth, small in disassembly and assembly workload, small in steel consumption and higher in safety.
本发明提供一种轻便的预应力钢拱桥。所述轻便的预应力钢拱桥包括主梁；次梁，所述次梁两端分别与所述主梁相接后组成底部水平框架；钢丝绳，所述钢丝绳一端固定连接在所述主梁底部；钢丝绳调节器，所述钢丝绳调节器固定安装在所述主梁上，并与相对应的所述钢丝绳连接；防护栏，所述防护栏固定安装在所述水平框架两侧；通道板，所述通道板固定安装在所述主梁上。本发明提供的轻便的预应力钢拱桥具有搭设简单方便、且便于来回移动，拆装工作量小，耗费钢材少、安全性更高的优点。
Portable prestressed steel arch bridge
The invention provides a light prestressed steel arch bridge. The portable prestressed steel arch bridge comprises a main beam, a secondary beam, steel wire rope, steel wire rope adjusters, protective fences and a channel plate, wherein two ends of the secondary beam are respectively connected with the main beam to form a bottom horizontal frame; one end of each steel wire rope is fixedly connected to the bottom of the main beam; the steel wire rope adjusters are fixedly arranged on the main beam and are connected with the corresponding steel wire ropes; the protective fences are fixedly mounted on the two sides of the horizontal frame; and the channel plate is fixedly arranged on the main beam. The light prestressed steel arch bridge has the advantages of being easy and convenient to erect, convenient to move back and forth, small in disassembly and assembly workload, small in steel consumption and higher in safety.
本发明提供一种轻便的预应力钢拱桥。所述轻便的预应力钢拱桥包括主梁；次梁，所述次梁两端分别与所述主梁相接后组成底部水平框架；钢丝绳，所述钢丝绳一端固定连接在所述主梁底部；钢丝绳调节器，所述钢丝绳调节器固定安装在所述主梁上，并与相对应的所述钢丝绳连接；防护栏，所述防护栏固定安装在所述水平框架两侧；通道板，所述通道板固定安装在所述主梁上。本发明提供的轻便的预应力钢拱桥具有搭设简单方便、且便于来回移动，拆装工作量小，耗费钢材少、安全性更高的优点。
Portable prestressed steel arch bridge
一种轻便的预应力钢拱桥
LI XIAOYUE (author) / LIU SHIHAO (author) / GONG XUFENG (author) / YU LILI (author)
2021-06-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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Prestressed Concrete Horizontal Arch Bridge
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| Engineering Index Backfile | 1965
Behaviour Analysis of Prestressed Concrete Deck-Tied Arch Bridge
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Behaviour Analysis of Prestressed Concrete Deck-Tied Arch Bridge
| British Library Conference Proceedings | 2013