A bridge lateral longitudinal anti-seismic support

Abstract

The invention discloses a side longitudinal anti-seismic support of a bridge frame, which relates to the technical field of anti-seismic supports. Aiming at the problems of low stability of joint parts of existing anti-seismic supports and low safety and reliability of bridge erection, the following proposals are now proposed, It includes a bridge frame, the bottom of the bridge frame is fixedly installed with cross-brace channel steel, both ends of the cross-brace channel steel are fixedly installed with vertically arranged vertical channel steel, and the bottom ends of the two vertical channel steel Both of them are fixedly installed with oblique longitudinal support channel steels, and the sides of the two vertical channel steels away from each other are provided with anti-seismic connectors fixedly installed on the cross-bracing channel steels, and the anti-seismic connectors are far from the side of the cross-bracing channel steels. Side support channel steel is fixedly installed on one side. The devices in the present invention are all made of zinc-aluminum-magnesium-nickel rare-earth alloy-coated steel plates, which have good corrosion resistance and are easy to process; can reduce the shaking inside and outside the bridge, avoid bridge deformation, and ensure the safety of pipelines and cables in the bridge , strong applicability and long service life.

Description

technical field [0001] The invention relates to the technical field of anti-seismic support, in particular to a lateral longitudinal anti-seismic support of a bridge frame. Background technique [0002] The anti-seismic support and hanger is a comprehensive engineering construction system. It is a common solid connector in current construction projects. It is a pipeline designed for anti-seismic construction engineering. This building structure can effectively provide sufficient protection for the electromechanical system and ventilation ducts when an earthquake occurs, and also provide a solid guarantee for the normal operation of the electrical and ventilation systems of the building structure. [0003] The cable tray falls, and the line forms a short circuit, which is very likely to cause a fire and cause a secondary disaster. Damage to the power system can also affect communications, making it impossible to communicate with the outside world, making rescue operations mo...

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a side longitudinal anti-seismic support for the bridge frame, which solves the problem that the joint parts of the existing anti-seismic support are not stable, which will greatly increase the possibility of fatigue failure or even fracture, and cannot guarantee the safety and reliability of the bridge. Sexuality, and the problem of short service life

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