Bridge deck steel plate of a steel structure bridge

Abstract

The invention discloses a deck steel plate of a steel structure bridge, comprising an impact panel, a bottom sealing plate, a multi-point impact mechanism and a disturbing mechanism, the top of the bottom sealing plate is fixedly welded to the bottom of the impact panel, and the multi-point impact The mechanism is equidistantly arranged on the top of the impact panel, and the disturbing mechanism is arranged between the impact panel and the bottom sealing plate. The bridge deck steel plate of the steel structure bridge receives the vibration on the bridge road surface in a multi-point contact manner. On the one hand Cooperate with the steel plate itself to perform multi-point buffering and anti-seismic on the bridge deck. On the other hand, the vibration frequency of the steel plate and the bridge surface is changed and disturbed by the vibration of multi-point impact, so as to avoid the occurrence of resonance phenomenon, increase the safety factor of the bridge, and disturb the mechanism. Designed in a multi-point contact manner, not only to disturb the vibration frequency, but also to increase the friction between the plate and the concrete when pouring concrete, improve the firmness of the bridge pavement, and reduce the chance of fracture when the pavement is used .

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a deck steel plate of a steel structure bridge. Background technique [0002] At present, with the continuous development and progress of my country's science and technology and the overall economy, in order to meet the needs of people's daily life and the further development of society, my country's investment in infrastructure construction has also continued to increase and upgrade, the most important of which is The construction of traffic roads, building roads through mountains and building bridges are also common projects in the infrastructure construction process. In the process of building bridges, the amount of materials required is quite large, and there are many types of them. The most common is steel materials. . [0003] When building a bridge, there are quite a lot of problems that need to be considered and are relatively cumbersome, such as the overall st...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bridge deck steel plate of a steel structure bridge, which solves the problem that the steel plate cannot well contain the resonance phenomenon of the bridge during the bridge construction process

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