Reinforcement and storey-addition reconstruction structure for old building

Abstract

The invention discloses a reinforcement and storey-addition reconstruction structure for an old building and relates to the technical field of construction of buildings. According to key points of thetechnical scheme, the reinforcement and storey-addition reconstruction structure comprises an old building, concrete is respectively sprayed onto an outer wall, an inner wall and a floor of a first floor of the old building for reinforcement, a reinforced layer is formed after the concrete is solidified, a reinforced structure is arranged in the reinforced layer, the reinforced structure comprises anchor bars which are uniformly distributed on a wall of the old building, one end, far away from the wall, of each anchor bar is fixedly connected with a steel plate vertical to axis of the anchorbar, a connecting rod is arranged between any two adjacent steel plates, and a connecting slot matched with the thickness of the steel plates is formed in each of the end parts of each connecting rod;and a floor of a settlement building is additionally built at the top floor of the old building. The reinforcement and storey-addition reconstruction structure for the old building has the advantagesthat the old building is reinforced, and then people can be conveniently settled, so that a reinforcement and reconstruction project is smoother.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an old building reinforcement and story-adding reconstruction structure. Background technique [0002] With the continuous development of the city, all low-rise buildings that are not suitable for development needs and affect urban planning have been demolished. However, after the middle of the 19th century, with the application of cement, concrete and reinforced concrete, brick-concrete structures rose rapidly. Most of the residential buildings of the structure have 6 floors or less than 6 floors. The houses built in the earthquake zone are also equipped with earthquake-proof measures such as structural columns and ring beams. [0003] This kind of building that has only been used for more than 10 to 30 years and has earthquake resistance is also demolished and rebuilt, which is obviously a great economic loss, and it is also a waste of resources. Based on this cu...

AI Technical Summary

Problems solved by technology

[0004] However, in the plan of adding layers to the original building, the cost of renovation and reinforcement and personnel comfort will interfere with the renovation plan, affect the progress of renovation, and slow down the development of the city

Images