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Steel structure splicing bridge

A technology for steel structures and bridges, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of cumbersome construction process, poor tensile stability, affecting use, etc., to achieve simple construction process, stable structure, and scientific design. reasonable effect

Active Publication Date: 2018-11-13
武汉市桥梁工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the cumbersome construction process in the prior art, which requires a large labor force to complete the construction; in the process of use, due to the poor stability of stretching, deformation will occur after long-term use, which will affect future construction. The problem of using while proposing a spliced ​​steel structure bridge

Method used

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Examples

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Embodiment

[0028] refer to Figure 1-5 , a steel structure splicing bridge, including two bridge piers 1, the two bridge piers 1 are symmetrical, the upper ends of the two bridge piers 1 are provided with a shock absorbing mechanism, the upper ends of the two shock absorbing mechanisms jointly support a bridge plate 3, and the bridge plate 3 The upper end is symmetrically fixedly connected with a plurality of struts 6, and the plurality of struts 6 are symmetrically arranged on both sides of the bridge plate 3, and the upper ends of the plurality of bridge plates 3 are fixedly connected with a horizontal plate 7, and on the side wall of the bridge plate 3 The first support ring 8 and the second support ring 11 are symmetrically fixedly connected, and the first support ring 8 is located above the second support ring 11, and the two ends of each first support ring 8 and the second support ring 11 are fixed on The upper end of the damping mechanism and the lower end of each second support r...

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Abstract

The invention discloses a steel structure splicing bridge. The steel structure splicing bridge comprises two symmetrical piers, shock-absorbing mechanisms are arranged at the upper ends of two supporting columns, and the upper ends of the two shock-absorbing columns jointly support bridge plates. A plurality of supporting rods are symmetrically and fixedly connected to the upper ends of the bridgeplates, the supporting rods are symmetrically arranged on the two sides of the bridge plates, and the upper ends of the bridge plates are jointly and fixedly connected with transverse plates. First support rings and second support rings are symmetrically and fixedly connected to the side walls of the bridge plates, and the first support rings are located above the second support rings. The steelstructure splicing bridge is stable in structure, simple in operation, scientific and reasonable in design, short in production cycle and relatively simple in construction process, and can be built completely only requiring small labor force; and in the process of using, due to the good stability of stretching, long-term use cannot produce deformation, and the future use cannot be affected.

Description

technical field [0001] The invention relates to the technical field of steel structure spliced ​​bridges, in particular to a steel structure spliced ​​bridge. Background technique [0002] The main load-bearing structure of the steel bridge is a bridge made of steel, that is, a steel structure bridge or a steel bridge. Prefabricated steel bridges are widely used all over the world. The original fabricated steel bridge was designed by British engineer Donald Bailey in 1938 at the beginning of World War II. The main design concept is to assemble the least types of unit components into a prefabricated steel bridge capable of carrying various loads and different spans, and it only needs to be transported by ordinary medium-sized trucks. In special cases, it can be built entirely by manpower. [0003] In the process of using and using the steel structure bridge, the construction process is relatively cumbersome and requires a large labor force to complete the construction; in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D1/00E01D19/04E01D19/12E01D19/00
CPCE01D1/00E01D19/00E01D19/04E01D19/125
Inventor 李士钢史在林邵海波
Owner 武汉市桥梁工程有限公司
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