Shear-resistant reinforcing device of masonry wall
By setting an attachment layer and a steel reinforcement frame on the outer surface of the masonry wall, combined with the reinforcement method of mortar wall, the problem of damage caused by bolt holes in the existing technology is solved, and a more stable and durable reinforcement effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
When existing masonry wall reinforcement structures are fixed to the wall with steel structures and bolts, holes need to be drilled on the wall surface, which can damage the wall and affect its safety.
The reinforcement method combines the attachment layer and the steel frame. The attachment layer is set on the outer surface of the main wall, and a steel frame is built on it. The mortar wall is then poured to form a tight connection and avoid damage to the bolt holes.
It enhances the overall stability and waterproof performance of the wall, reduces the occurrence of cracks, and improves the safety and durability of the structure.
Smart Images

Figure CN224048751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of masonry wall reinforcement, in particular to a shearing reinforcing device for masonry wall. BACKGROUND
[0002] Masonry wall is a common wall form in building structure, which is mainly formed by bricks and mortar through certain masonry method. In building engineering, the structural safety and stability of masonry wall may be threatened due to foundation problems, natural disaster influence, environmental factors and building reconstruction, etc. Therefore, reinforcing device needs to be set to enhance the load bearing capacity, stability and durability of the wall.
[0003] The existing masonry wall reinforcing structure mainly reinforces the wall through steel structure, which is lapped with support outside the wall and fixed by bolts. However, during the installation of bolts, many screw holes need to be opened on the surface of the wall, which may cause cracks on the surface of the wall and damage the wall to a certain extent, affecting the safety of the wall. UTILITY MODEL CONTENT
[0004] The utility model provides a shearing reinforcing device for masonry wall to solve the problem that the existing steel structure is fixed with the wall by bolts, many screw holes need to be opened on the wall, and the safety of the wall is affected.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0006] A shearing reinforcing device for masonry wall, comprising a foundation, a main wall body is arranged on the top of the foundation, an adhesion layer is arranged on one side of the main wall body, the adhesion layer comprises an inner mortar layer and an outer mortar layer, an installation groove is arranged on the side of the foundation close to the outer mortar layer, a reinforcing bar frame is arranged on the top of the installation groove, and a mortar wall body is arranged outside the reinforcing bar frame.
[0007] Preferably, a first mesh cloth is arranged between the surface of the main wall body and the inner mortar layer, and a second mesh cloth is arranged between the inner mortar layer and the outer mortar layer.
[0008] Preferably, the mortar wall body comprises a lower wall body poured at the bottom end of the reinforcing bar frame, and an upper wall body is arranged on the top of the lower wall body.
[0009] Preferably, a heat preservation coating is coated on one side surface of the mortar wall body, and a bonding layer is arranged on the surface of the heat preservation coating.
[0010] Preferably, a top protective layer is arranged on the top of the mortar wall body, and side edge protective layers are arranged on both sides of the mortar wall body.
[0011] Preferably, one side of the bonding layer is provided with a support frame, a base is arranged at the bottom of the support frame, the support frame comprises a steel plate, a support is fixed to one side of the steel plate, a fixed plate is fixed to the end of the support, and a ground pin is fixed to the bottom of the fixed plate.
[0012] In the above technical solution, the technical effects and advantages of the utility model are provided:
[0013] By arranging the adhesion layer on the outer surface of the main wall body, the steel reinforcement frame is erected on one side of the adhesion layer, and the mortar wall body is poured on the steel reinforcement frame, the steel reinforcement frame and the mortar wall body are used as the reinforcing structure, the adhesion layer connects the mortar wall body and the main wall body together, the mortar wall body poured on the steel reinforcement frame has strong integrity and continuity, and the mortar wall body and the main wall body are tightly combined through the adhesion layer, forming a seamless whole, the tight connection not only enhances the stability of the structure, but also greatly improves the waterproof performance of the wall body. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is Figure 1 An enlarged view of A part in the middle;
[0017] Figure 3 It is a state diagram of the utility model that the steel reinforcement frame is externally provided with the mortar wall body;
[0018] Figure 4 It is an appearance diagram of the mortar wall body of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the mortar wall body and the bonding layer of the utility model;
[0020] Figure 6 It is Figure 5 An enlarged view of B part in the middle;
[0021] Figure 7 It is a state diagram of the mortar wall body, the bonding layer and the protection assembly of the utility model;
[0022] Figure 8 It is a structural schematic diagram of the utility model that the support frame is installed;
[0023] Figure 9 It is a structural schematic view of the support frame.
[0024] In the figure: 1, main wall body; 2, foundation; 3, reinforcing frame; 31, installation groove; 4, attached layer; 41, first mesh cloth; 42, inner mortar layer; 43, second mesh cloth; 44, outer mortar layer; 5, mortar wall body; 51, upper wall body; 52, lower wall body; 6, bonding layer; 7, thermal insulation coating; 8, top protective layer; 9, side protective layer; 10, base; 11, support frame; 111, steel plate; 112, support; 113, fixed plate; 114, ground pin. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] The utility model provides a kind of shear reinforcement device of masonry wall as shown in Figures 1-7 The utility model provides a kind of shear reinforcement device of masonry wall as shown in
[0027] The first mesh cloth 41 is arranged between the surface of the main wall body 1 and the inner mortar layer 42, the second mesh cloth 43 is arranged between the inner mortar layer 42 and the outer mortar layer 44, the mesh cloth can enhance the tensile strength of the wall body, when the wall body is subjected to external force, such as thermal expansion and contraction caused by temperature change, wall body stretching caused by building settlement, etc., cracks are easily generated, the mesh structure of the mesh cloth can disperse these stresses, so that the stress on the surface of the wall body is more uniform, thereby effectively reducing the generation of cracks, and further ensuring that the connection between the attached layer 4 and the main wall body 1 is more reliable, the main wall body 1 and the mortar wall body 5 are connected through the attached layer 4, in a humid environment, water is difficult to penetrate into the wall body through the connecting part, avoiding the damage of the wall body and the structural safety hazard caused by water erosion.
[0028] As shown in Figure 5 and Figure 6 , one side surface of the mortar wall body 5 is coated with a thermal insulation coating 7, the surface of the thermal insulation coating 7 is provided with a bonding layer 6, the thermal insulation coating 7 can protect the mortar wall body 5, further improve the thermal insulation performance of the main wall body 1, and the surface of the bonding layer 6 can bond other structures, facilitating the later installation of other structures.
[0029] As shown in Figure 7 , the top of the mortar wall body 5 is provided with a top protective layer 8, and the two sides of the mortar wall body 5 are provided with side protective layers 9, the top protective layer 8 and the side protective layers 9 form a protective assembly, the top protective layer 8 and the side protective layers 9 shield and protect the outer surface of the mortar wall body 5, protect the mortar wall body 5 from rain erosion and sunlight exposure, and are beneficial to improving the service life of the mortar wall body 5.
[0030] As shown in Figure 8 and Figure 9 , the bonding layer 6 is provided with a support frame 11 on one side, the support frame 11 is provided with a base 10 at the bottom, the top surface of the base 10 is flush with the top of the foundation 2, the bottom of the base 10 is fixed in the foundation pit by cement pouring, the support frame 11 comprises a steel plate 111, one side of the steel plate 111 is fixed with a support 112, the end of the support 112 is fixed with a fixed plate 113, the bottom of the fixed plate 113 is fixed with a ground pin 114, the ground pin 114 is inserted into the base 10, so that the fixed plate 113 is more stable, after the mortar wall body 5 is arranged outside the main wall body 1, the steel plate 111 is bonded to the side wall of the mortar wall body 5 through the bonding layer 6, and the steel plate 111 is obliquely supported through the support 112, further strengthening the stability of the mortar wall body 5, thereby effectively improving the shear capacity of the main wall body 1.
[0031] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A shear reinforcement device for masonry walls, comprising a foundation (2) provided at the top with a main wall (1), characterized in that: The main wall (1) is provided with an attached layer (4) on one side, the attached layer (4) comprises an inner mortar layer (42) and an outer mortar layer (44), the foundation (2) is provided with a mounting groove (31) on the side close to the outer mortar layer (44), the mounting groove (31) is provided with a reinforcing frame (3) on the top, and the reinforcing frame (3) is provided with a mortar wall (5) on the outside.
2. A shear reinforcement device for masonry walls according to claim 1, characterized in that: First mesh cloth (41) is arranged between the surface of the main wall (1) and the inner mortar layer (42), and second mesh cloth (43) is arranged between the inner mortar layer (42) and the outer mortar layer (44).
3. A shear reinforcement device for masonry walls according to claim 1, wherein: The mortar wall (5) comprises a lower wall (52) poured at the bottom end of the reinforcing frame (3), and the upper wall (51) is arranged on the top of the lower wall (52).
4. A shear reinforcement device for masonry walls according to claim 1, wherein: The surface of one side of the mortar wall (5) is coated with a thermal insulation coating (7), and the surface of the thermal insulation coating (7) is provided with a bonding layer (6).
5. A shear reinforcement device for masonry walls according to claim 1, wherein: The top of the mortar wall (5) is provided with a top protective layer (8), and the two sides of the mortar wall (5) are provided with side edge protective layers (9).
6. A shear reinforcement device for masonry walls according to claim 4, wherein: One side of the bonding layer (6) is provided with a support frame (11), the bottom of the support frame (11) is provided with a base (10), the support frame (11) comprises a steel plate (111), one side of the steel plate (111) is fixedly connected with a support (112), the end of the support (112) is fixedly connected with a fixed plate (113), and the bottom of the fixed plate (113) is fixedly connected with a ground pin (114).