Flexible reinforcing device for house cantilever component

Abstract

The invention discloses a flexible reinforcing device for a house cantilever component, and relates to the technical field of ruin building reinforcement. The flexible reinforcing device comprises a suspension system for fixed installation and a fixing frame for supporting the house cantilever component; the fixing frame is hung on the suspension system through a suspension inhaul cable; and the tension degree of the suspension inhaul cable is adjustable. According to the flexible reinforcing device for the house cantilever component, the defects and deficiencies of a traditional overhanging component reinforcing method are overcome, the situation that a lower supporting structure and an upper suspension system bear loads stably can be guaranteed, and a reinforced overhanging structure can be limited from generating overlarge space displacement and self-deformation, so that the collapse resistance of a site building is improved, and a damaged structural space body and an earthquake damage characteristic can be kept for a longer time.

Description

technical field [0001] The invention relates to the technical field of site building reinforcement, in particular to a flexible reinforcement device for a cantilevered part of a house. Background technique [0002] Strong earthquakes have brought great damage to buildings, but also left many earthquake sites with research value. Earthquake sites, as a special form of cultural heritage, not only need to preserve the earthquake damage phenomenon of the site cultural relics for a long time, ensure the original style and image characteristics of the site, but also ensure that the structure of the site can bear load stably, and try to avoid large spatial displacement and Continuity collapses. After the earthquake, many relic buildings are in a critical safety state of being temporarily stable but not collapsed, but they will inevitably suffer from environmental erosion over time, threatening their stability, and slight disturbances may lead to continuous collapse. On the basis ...

AI Technical Summary

Problems solved by technology

"However, this technology needs to drill holes in the outer wall of the original structure, the original balcony roof and the original balcony floor to carry out chemical anchor bolts and plant reinforcements, which causes damage to the original components and is not suitable for the reinforcement of ruins buildings.

Moreover, the steel frame has a small stiffness against lateral movement, which cannot effectively limit the deformation of the cantilevered balcony. Welding is used at the joints, which makes the construction complicated, the construction period is long, and the economic performance is poor.

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