Passage device for people and vehicles used in building seismic isolation joints

Abstract

The invention discloses a man-car passing device at an earthquake isolation joint part of a building. The man-car passing device comprises a surface plate, stiffening ribs, a lug plate, bolts and embedded parts, wherein screw holes are respectively formed in first ends of the stiffening ribs and the lug plate; the first ends of the stiffening ribs and the lug plate are in rotational connection through the bolts which penetrate through the screw holes; the lug plate is fixedly connected with the embedded parts; the embedded parts are pre-buried inside the structure of an earthquake isolation building; the surface plate is mounted above the stiffening ribs; the stiffening ribs are positioned above the passage of the earthquake isolation building. The man-car passing device at the shock isolation joint part of the building can displace in horizontal and vertical directions along with the earthquake k isolation building, then the man-car passing device can be prevented from damage caused by earthquake, is suitable for being used at ordinary times and used as a cover plate of an earthquake isolation building channel with an evacuation function in case of earthquake, and plays a significant channel evacuation role when an earthquake happens.

Description

technical field [0001] The invention relates to a passage device for a building shock-isolation channel, in particular to a passage device for people and vehicles used in a building shock-isolation joint. Background technique [0002] With the development of seismic isolation technology, in some particularly important buildings, seismic isolation structures are often provided. The seismic isolation structure is set up to the isolation layer between the underlying structure and the foundation to isolate the single structure from other surrounding structures or pure basement structures, so that the single structure can freely swing horizontally and vertically under the action of an earthquake without being destroyed. The application of this type of seismic isolation structure puts forward higher requirements for the supporting building function design. How to realize the supporting building functions without weakening the structure's seismic isolation performance has become ...

AI Technical Summary

Problems solved by technology

However, the deformation joints used in the construction of roads and bridges have the characteristics of large size, heavy weight and high cost, and the deformation range is small, so they cannot be applied to seismically isolated buildings with a particularly large seismic isolation width. Therefore, there is currently no reasonable solution. device can solve this problem

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