Bridge reinforcing steel structure assembly

A steel structure and component technology, applied in bridge reinforcement, bridge, bridge construction, etc., can solve the problems of large bridge reconstruction, large engineering volume, weight increase of bridge body, etc., to improve bearing capacity, small engineering volume, oblique leg The effect of strength enhancement

Inactive Publication Date: 2022-08-09
HENAN UNIV OF URBAN CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reinforcement method of enlarging the main arch section is to increase the bearing capacity by using reinforced concrete to thicken the arch rib section, so as to achieve the purpose of reinforcement. severe weight gain

Method used

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  • Bridge reinforcing steel structure assembly
  • Bridge reinforcing steel structure assembly
  • Bridge reinforcing steel structure assembly

Examples

Experimental program
Comparison scheme
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Embodiment

[0036] The invention provides a bridge reinforcement steel structure component, specifically as follows Figure 1-3 As shown, it includes a first reinforcement plate 1, a second reinforcement plate 2 and two adjustment assemblies.

[0037] The first reinforcing plate 1 and the second reinforcing plate 2 are located on one side of the inclined leg 15. The top of the upper end of the first reinforcing plate 1 is connected to the bottom of the bridge deck, the bottom of the second reinforcing plate 2 is connected to the top of the inclined leg 15, and the first reinforcing plate 1 is horizontal. The cross section is L-shaped, the first reinforcing plate 1 includes a horizontal plate 101 and a vertical plate 102 , and one end of the second reinforcing plate 2 is hinged to the lower end of the vertical plate 102 of the first reinforcing plate 1 . When the angle of the inclined leg 15 changes, the angle of the second reinforcing plate 2 can be adjusted so that the second reinforcing...

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Abstract

The invention provides a bridge reinforcing steel structure assembly, which belongs to the field of bridge reinforcing and comprises a first reinforcing plate, a second reinforcing plate and two adjusting assemblies. One end of the second reinforcing plate is hinged to the lower end of the first reinforcing plate; the supporting base is arranged between the first reinforcing plate and the second reinforcing plate, one end is fixedly connected with the first reinforcing plate, and sliding grooves are formed in the two sides respectively. The two adjusting assemblies are located on the two sides of the supporting base, and one ends of the two sliding blocks slide in the sliding grooves. The two ends of the spring are fixedly connected with the opposite sides of the two sliding blocks correspondingly. The lower ends of the first connecting rod and the second connecting rod are rotationally connected with the second reinforcing plate, and the upper ends are rotationally connected with the two sliding blocks; the lower ends of the two third connecting rods are rotationally connected with the upper ends of the first connecting rod and the second connecting rod correspondingly. The reinforcing assembly is simple in method and can be automatically attached to the inclined leg according to the angle change of the inclined leg, and the bearing capacity of the inclined-leg steel structure bridge is improved.

Description

technical field [0001] The invention belongs to the field of bridge reinforcement, in particular to a bridge reinforcement steel structure component. Background technique [0002] A bridge is a structure erected on the road, rivers, lakes and seas to enable vehicles and pedestrians to pass. In order to adapt to the modern high-speed development of the transportation industry, bridges can also be extended to meet other transportation needs and erected to make the traffic more convenient. Bridges can be divided into many types according to structural stress characteristics and structural systems. Among them, inclined-leg steel bridges have been widely popularized because they can span expressways or arterial highways, and because of their reliable structure, simple construction and beautiful appearance. [0003] The inclined-leg steel bridge usually includes a symmetrically arranged foundation and inclined legs, and the bridge deck is erected on the foundation and inclined le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D22/00
CPCE01D22/00Y02A30/60
Inventor 李亚杰王朝勇蔡静张瑶谢凡徐华锋刘玉晓李德英穆静静张晓果王哲
Owner HENAN UNIV OF URBAN CONSTR
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