Suspension bracket system for existing bridge reinforcing and building method of suspension bracket system

Abstract

The invention provides a suspension bracket system for existing bridge reinforcing and a building method of the suspension bracket system. The system comprises a wing plate, a suspension rod (1), a cross beam (2) and a scaffold plate (3), wherein the wing plate passes through an I-shaped beam (9) through a bridge deck (7); one end of the suspension rod is fixedly arranged on the bridge deck (7) and the other end of the suspension rod is suspended below the bridge deck (7); the cross beam (2) is fixedly connected with the other end of the suspension rod (1); and the scaffold plate (3) is paved along the longitudinal direction of the bridge deck (7) in a manner of supporting by using a cross beam (2). The suspension bracket system has a simple structure; and the suspension bracket system does not influence traffic on the bridge deck and below the bridge when the bridge is maintained. The construction method of the suspension bracket system is rapid and convenient and does not cause traffic stop.

Description

technical field [0001] The invention relates to a suspension bracket system, in particular to a suspension bracket system for reinforcing existing bridges. The invention also relates to a construction method of the suspension support system. Background technique [0002] With the rapid development of my country's transportation industry, the construction of highway bridges has developed rapidly. In addition to building a large number of viaducts and flyover bridges in major cities, high-pier column bridges and cross-river and cross-river bridges have also been built in remote mountainous areas and across rivers. At present, my country is the second largest bridge country in the world. In the face of the rapid development of highway traffic flow, the change of bridge design standards and the rampant overload of vehicles, the existing bridges are faced with heavy maintenance and management tasks. [0003] Under the long-term load of the bridge, the beam bottom will have defle...

AI Technical Summary

Problems solved by technology

[0010] It can be seen from the above that the existing construction platforms used for bridge maintenance can no longer meet the various requirements such as reinforcement of existing bridges, without interrupting traffic, and can be completed quickly.

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