Building air cushion type seism isolating support saddle and method

Abstract

The invention provides a building air cushion type seism isolating support saddle and a method, which are mainly applied to the infrastructure of industrial factory buildings, civil buildings and bridges. The building air cushion type seism isolating support saddle comprises a charging seat tyre provided with an air compensating device, and a support connecting cover plate of a column rim device, matched with the charging seat tyre. The purpose of absorbing energy and isolating seism in the form of an air cushion can be achieved by the positioned matching of the charging seat tyre and a seat rim device and the locked support for the support connecting cover plate. The building air cushion type seism isolating support saddle has high suitability and a simple structure, and is convenient to maintain and replace; once seism occurs, the building air cushion type seism isolating support saddle can guarantee a building to be stressed uniformly, and has the characteristics of relatively high vibration resistance, relatively high impacting resistance, and ideal seism isolating effect, and relatively high capacity to restore to original position after the seism.

Description

technical field [0001] The invention relates to an air-cushion type shock-isolation support for buildings and a method thereof, which is mainly applicable to the air-cushion type shock-isolation support for buildings and the method in basic constructions such as industrial workshops, civil buildings and bridges. Background technique [0002] At present, the seismic isolation bearings and methods used in buildings generally adopt methods such as laminated rubber isolation, coil spring isolation, sliding rotation isolation, etc.; the commonly used isolation bearings mainly include ordinary laminated rubber bearing isolation Shock absorbers, ordinary sliding bearing isolators, high damping laminated rubber bearing isolators, coil spring bearing isolators, rebound sliding bearing isolators, lead core laminated rubber bearing isolators, Curved surface rotating bearing shock isolator, etc. Although the commonly used seismic isolation bearings can reduce the seismic response of bu...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing seismic isolation bearings and methods for buildings such as low reliability, unsatisfactory isolation effect, poor ability to return to the original position after an earthquake, and inconvenient maintenance and replacement, a simple structure, maintenance and replacement is proposed. It is convenient and can adjust the gas pressure inside the air cushion online according to the needs and monitoring data. It can automatically release the pressure when the earthquake magnitude is high. It has a strong function of absorbing energy and releasing energy. Air-cushion type shock-isolating bearings and methods for buildings with stronger capabilities in the original position to make up for the current deficiencies

Images