Building strengthening structure and building strengthening method

Abstract

The invention relates to the field of construction, and specifically discloses a building reinforcement structure, which comprises: a building base; an interface agent layer, which is covered on the surface of the building base; and a first polymer mortar layer, which is covered on the interface agent layer; A composite grid, partially embedded in the first polymer mortar layer; and a second polymer mortar layer, overlying the first polymer mortar layer and the composite grid; the composite grid includes a fiber grid skeleton and attached to it glue layer. The reinforcement structure of the building adopts the method of sandwiching fiber grids between two layers of polymer mortar, and the thickness of the repair layer is small, which improves the utilization rate of structural space; and can also significantly enhance the reinforcement strength. In addition, the composite grille is used to make the fiber grille and the polymer mortar layer have greater adhesion, forming a good synergistic effect; improving the binding force of the fiber grille and the main material, further improving the building reinforcement structure. Reinforced performance. The invention also discloses a building reinforcement method.

Description

technical field [0001] The invention relates to the field of geotechnical construction, in particular to a building reinforcement structure and a building reinforcement method. Background technique [0002] Due to environmental corrosion, load, vibration, impact and many other factors, buildings may suffer from cracking, peeling, deformation, water seepage and other diseases, which will affect the local and even overall functions of the building. [0003] In order to eliminate the above-mentioned diseases of the building, it is necessary to reinforce the building. At present, there are two main methods of building reinforcement: [0004] (1) Steel bar / steel mesh-concrete reinforcement method, the repair layer thickness of this method is large, which greatly reduces the space of the original structure, and has the disadvantages of corrosion resistance and high cost; [0005] (2) Pasting steel plate reinforcement method, although this method can reduce the thickness of the r...

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide a building reinforcement structure with a small thickness and good durability for the problems of large thickness and poor durability of the repair layer in the prior art.

Images