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Reinforcing method for building wall of masonry structure

A masonry structure and building wall technology, which is applied to building structures, buildings, protected buildings/shelters, etc., can solve the problems of complicated process and poor reinforcement effect, and achieve excellent seismic performance and excellent seismic effect , the effect of simple structure

Inactive Publication Date: 2019-10-29
何宝玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The practical problem to be solved by the present invention is: the method for reinforcing the wall of a masonry structure building is complicated in technology and the reinforcing effect is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for strengthening a wall of a masonry structure building, comprising the following steps:

[0026] S1: Install ground beams at the bottom of the masonry structure building wall;

[0027] S2: installing prefabricated structural columns on the ground beams in S1;

[0028] S3: hoisting beams on prefabricated structural columns;

[0029] S4: setting reinforcement mesh in the space enclosed between the structural columns, ground beams and beams;

[0030] S5: Spreading cement mortar on the reinforcing mesh.

[0031] Ground beams, prefabricated structural columns and beams are used together to form the main frame of the masonry wall. This frame is similar to the existing frame structure, and steel mesh is laid in the frame structure, so that the whole forms a structure that can withstand strong vibrations such as earthquakes. A fixed structure that can effectively prevent masonry from cracking and collapsing.

Embodiment 2

[0033] The difference between this embodiment and Embodiment 1 is that the ground beam in the step S1 is provided with a plurality of grooves upwards, the distance between the grooves is 500mm, and steel bars are arranged in the ground beams, and the steel bars are bent into In the groove, the setting of the groove can facilitate the connection between the beam and the prefabricated structural column, and the steel bars in the groove are conducive to increasing the shear resistance of the connection after being connected with the prefabricated structural column.

[0034] The cross-sectional area of ​​the ground beam in the step S1 is rectangular, and the size is 300×400mm. The longitudinal reinforcement of the ground beam is equipped with four third-level threaded steel bars with a diameter of 12mm. Rebar.

[0035] The cross-section of the prefabricated structural column in step S2 is rectangular, and the interior of the prefabricated structural column is provided with steel b...

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PUM

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Abstract

The invention discloses a reinforcing method for a building wall of a masonry structure and solves the problem that the reinforcing method for the building wall of the masonry structure is complex inprocess and poor in reinforcing effect. The reinforcing method comprises the following steps: mounting a grade beam at the bottom of the building wall of the masonry structure; mounting a prefabricated constructional column on the grade beam; hoisting a cross beam on the prefabricated constructional column; arranging a bar-mat reinforcement in a spaced enclosed among the constructional column, thegrade beam and the cross beam; and smearing cement mortar to the bar-mat reinforcement. The reinforcing method has the advantages of being good in reinforcing action to a masonry wall, good in anti-seismic effect, simple in structure, easy to construct and the like.

Description

technical field [0001] The invention relates to the technical field of building reinforcement, in particular to a wall reinforcement method of a masonry structure building. Background technique [0002] Most of the existing rural buildings are of masonry structure, and the anti-seismic effect of masonry structure is poor. In the previous earthquakes, the damage of masonry structure was the most serious. It is necessary to strengthen the buildings with masonry structures in advance to prevent losses caused by natural disasters such as earthquakes. The existing reinforcement methods for masonry structures mainly use carbon fiber cloth reinforcement construction technology. This technology exists The problem is that the quality is difficult to control, the construction time is difficult to control, and the process is easily affected by the environment. Therefore, it is necessary to invent a construction method that is simple in construction and has a good reinforcement effect. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/04E04H9/02
CPCE04G23/04E04H9/027
Inventor 何宝玉
Owner 何宝玉