Shock insulation combined support and construction method

Abstract

The shock insulation combined support comprises an upper building body and a lower building base body, an upper bearing platform is arranged at the end, facing the lower building base body, of the upper building body, a lower bearing platform is arranged at the end, facing the upper building body, of the lower building base body, and the shock insulation combined support is arranged between the upper bearing platform and the lower bearing platform; the shock insulation combined support comprises a sliding end and a fixed end, the sliding end comprises a sliding clamping plate and a T-shaped sliding plate, the sliding clamping plate comprises an upper bearing plate, vertical plates vertically arranged at the two ends of the upper bearing plate in the width direction and lower bearing plates vertically arranged at the ends, away from the upper bearing plate, of the vertical plates, and the upper bearing plate is fixedly arranged on the upper bearing platform; a cross beam of the T-shaped sliding plate is slidably arranged between the upper bearing plate and the lower bearing plate in the length direction of the sliding clamping plate, the end, away from the upper bearing plate, of a vertical rod of the T-shaped sliding plate is fixedly arranged on the lower bearing platform, and the lower bearing plate is fixedly arranged on the lower bearing platform through the fixed end. Good double-face sliding and shock insulation performance can be achieved, and the function of enhancing the shock resistance and stability of a building is achieved.

Description

technical field [0001] The present application relates to the field of building construction, in particular to a seismic isolation composite bearing and a construction method. Background technique [0002] With the improvement of social and economic level, the number of middle and high-rise buildings is also increasing, and people's requirements for building safety are also increasing. Among them, the seismic isolation design of buildings is still important. [0003] In the prior art, a building generally includes an upper building body and a lower building base, and there is a follow-up construction space between the upper building body and the lower building base, and one end of the upper building body facing the lower building base is provided with an upper platform, the width of the upper platform. Bottom reinforcement beams are arranged on both sides of the direction, and supports are vertically arranged between the bottom reinforcement beams and the base of the lower b...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that under the action of earthquake force, in addition to the lateral shear force and vertical pressure, when the height-to-width ratio of the building is large, the bottom of the building is also subject to tension in this extreme case. Influenced by stress, when the tensile stress is large, the bottom of the building has a tendency to slip, but because the traditional support is in a static state, the tensile stress cannot be released and it is easy to slip and break the traditional support, resulting in the instability of the entire building, and then cause safety hazard

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