Masonry breast board wall structure

Abstract

The utility model discloses a masonry breast board wall structure, and relates to the technical field of masonry walls. The device comprises a concrete supporting table, bricks are arranged on the concrete supporting table, the bricks are arranged in a staggered and stacked mode, a concrete coping is arranged at the tops of the bricks, every two adjacent layers of bricks are connected through mortar, and a bottom plate used for erecting the concrete supporting table is fixed to the lower end of the concrete supporting table; two symmetrically-arranged stand columns are fixed to the upper end of the bottom plate, the bricks are connected with the concrete supporting table, the concrete coping and the stand columns through mortar, connecting structures are arranged on the bricks, and fixing structures are arranged between the bricks and the stand columns. According to the plate wall structure, the dead weight of the wall body is remarkably reduced, the pressure on a foundation is reduced, the application range is widened, meanwhile, when the bricks are piled up, the connecting effect between the bricks can be improved through the connecting structures, then the stability of the whole wall body is improved, and the service life of the wall body is prolonged.

Description

Technical Field

[0001] This application relates to the field of masonry wall technology, and in particular to a masonry parapet wall structure. Background Technology

[0002] With the acceleration of urbanization, the development of buildings to higher levels has become an inevitable trend. Against this background, the requirements for building envelopes are also increasing. They must not only meet the basic requirements of structural safety, but also take into account the requirements of aesthetics and energy conservation. Traditional masonry walls are gradually being replaced by lightweight and high-strength new materials in modern high-rise building design due to their heavy weight and long construction period.

[0003] However, the application cost of new materials is relatively high. Currently, the common solutions on the market mainly include precast concrete panel walls and metal composite panel walls. Although new wall materials perform well in some aspects, they also have obvious limitations.

[0004] For example, precast concrete panel walls improve construction efficiency through factory production, but they are easily damaged during transportation and their weight increases the burden on the foundation; while metal composite panel walls have good weather resistance and decorative properties, but their corrosion and moisture resistance are relatively weak, and they are prone to aging when exposed to the outdoor environment for a long time. In addition, the prices of these new wall materials are generally higher than those of traditional brick and stone materials, resulting in an increase in the total construction cost. Utility Model Content

[0005] The purpose of this application is to address the problems that precast concrete panel walls improve construction efficiency through factory production, but are easily damaged during transportation and have a large weight that increases the burden on the foundation; while metal composite panel walls have good weather resistance and decorative properties, but their corrosion and moisture resistance are relatively weak, and they are prone to aging when exposed to the outdoor environment for a long time. In addition, the prices of these new wall materials are generally higher than those of traditional brick and stone materials, leading to an increase in the total construction cost. This application provides a masonry parapet wall structure.

[0006] To achieve the above objectives, this application specifically adopts the following technical solution:

[0007] A masonry parapet wall structure includes two symmetrically arranged concrete support platforms. Bricks are placed on the concrete support platforms and stacked alternately. A concrete capping is provided on top of each brick. Adjacent layers of bricks are connected by mortar. A base plate for supporting the concrete support platforms is fixed to the lower end of each concrete support platform. Two symmetrically arranged columns are fixed to the upper end of the base plate. The bricks are connected to the concrete support platforms, the concrete capping, and the columns by mortar. A connecting structure is provided on the bricks, and a fixing structure is provided between the bricks and the columns.

[0008] By adopting the above technical solutions, the connection structure during brick laying can improve the connection between adjacent layers of bricks, thereby enhancing the stability of the entire wall. The fixing structure can also improve the connection between bricks and columns, reducing cracking at wall-column joints.

[0009] Furthermore, the connection structure includes a fixing groove on the upper end of the brick, a connecting post inside the fixing groove, and a connecting hole adapted to the connecting post at the lower end of the brick.

[0010] By adopting the above technical solution, the connecting columns can restrict the adjacent brick layers, thereby improving the stability of the bricks and reducing positional displacement.

[0011] Furthermore, an expansion bolt sleeve is installed inside the fixing groove, and the connecting column is threadedly connected to the expansion bolt sleeve.

[0012] By adopting the above technical solution, the expansion bolt sleeve is inserted into the fixing groove and the fixing post is screwed on, so that the expansion bolt sleeve is fixed inside the brick, which can improve the connection effect between two adjacent layers of bricks.

[0013] Furthermore, the fixing structure includes an angle steel set between the brick and the column, with both ends of the angle steel being attached to the brick and the column respectively, and the angle steel being fixed to the brick and the column by fixing bolts.

[0014] By adopting the above technical solution, the connection between bricks and columns can be improved through the fixed structure, reducing the cracking phenomenon that occurs at the joints of subsequent walls and columns.

[0015] Furthermore, longitudinal reinforcing bars are fixed at the upper end of the base plate between the two concrete support platforms, and stirrups are fitted on the longitudinal reinforcing bars.

[0016] By adopting the above technical solution and setting up structural columns, the compressive strength of the entire wall can be improved, wall deformation can be restrained, and cracking can be reduced.

[0017] Furthermore, a transverse steel bar is fixed to the stirrup, and the end of the transverse steel bar near the stirrup is bent.

[0018] By adopting the above technical solution, the horizontal reinforcement can improve the connection between the structure and the wall.

[0019] Furthermore, the surface of the brick is provided with a steel mesh, which is fixedly connected to the column.

[0020] By adopting the above technical solutions, steel mesh can enhance the integrity of the wall surface and protect it.

[0021] Furthermore, a mortar layer is provided on the surface of the bricks and the steel mesh.

[0022] By adopting the above technical solution, the mortar layer can reduce the erosion of bricks by rainwater and play a role in protecting the brick wall surface.

[0023] In summary, this application includes at least one of the following beneficial effects:

[0024] 1. This panel wall structure significantly reduces the wall's self-weight, reduces pressure on the foundation, broadens its application range, simplifies construction procedures, shortens the construction period, and saves manpower and material resources. At the same time, when stacking bricks, the connecting structure can improve the connection effect between bricks, thereby improving the stability of the entire wall and extending its service life.

[0025] 2. During the bricklaying process, every three to five layers of bricks, angle steel is placed between the bricks and the columns, and the two ends of the angle steel are fixed to the columns and bricks respectively using fixing bolts. This fixed structure can improve the connection between the bricks and columns, reduce cracking between the bricks and columns later, and ensure the stability and durability of the wall. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the internal structure of the panel wall structure in this application.

[0027] Figure 2 This is a three-dimensional structural diagram of the panel wall structure in this application.

[0028] Figure 3 This is a sectional view of the panel wall structure in this application.

[0029] Figure 4 This is a schematic diagram of the structure of the bricks in this application.

[0030] Figure 5 This application is in the middle. Figure 1 Enlarged diagram of point A in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Concrete support platform; 2. Bricks; 3. Columns; 4. Base plate; 5. Concrete capping; 6. Mortar layer; 7. Connecting column; 8. Connecting hole; 9. Expansion bolt sleeve; 10. Angle steel; 11. Fixing bolt; 12. Longitudinal reinforcement; 13. Stirrups; 14. Transverse reinforcement; 15. Steel mesh. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0034] This application discloses a masonry parapet wall structure.

[0035] Reference Figures 1-3 A masonry parapet wall structure includes two concrete support platforms 1 arranged symmetrically. Bricks 2 are placed on the concrete support platforms 1 and are stacked alternately. A concrete capping 5 is placed on the top of the bricks 2. Adjacent layers of bricks 2 are connected by mortar. A base plate 4 for supporting the concrete support platforms 1 is fixed at the lower end of the concrete support platforms 1. Two symmetrically arranged columns 3 are fixed at the upper end of the base plate 4. The bricks 2 are connected to the concrete support platforms 1, the concrete capping 5, and the columns 3 by mortar. A connecting structure is provided on the bricks 2, and a fixing structure is provided between the bricks 2 and the columns 3.

[0036] When constructing the wall, bricks 2 are first stacked on a concrete support platform 1. A connecting structure is used to link adjacent layers of bricks 2, improving the overall effect between the bricks 2. The fixing structure further enhances the connection between the bricks 2 and the columns 3. This wall, constructed using bricks 2, significantly reduces its self-weight, broadens its application range, and its unique internal connecting and fixing structures greatly enhance its seismic performance, improving the building's safety factor.

[0037] Reference Figure 4 and Figure 5 The connecting structure includes a fixing groove on the upper end of the brick 2, a connecting post 7 inside the fixing groove, and a connecting hole 8 at the lower end of the brick 2 that is compatible with the connecting post 7.

[0038] The expansion bolt sleeve 9 is installed inside the fixing groove, and the connecting column 7 is threadedly connected to the expansion bolt sleeve 9.

[0039] In addition, the fixing structure includes an angle steel 10 set between the brick 2 and the column 3. The two ends of the angle steel 10 are respectively attached to the brick 2 and the column 3. The angle steel 10 is fixed to the brick 2 and the column 3 by fixing bolts 11.

[0040] When stacking bricks 2, fixing grooves need to be made on the bricks 2 first. After the holes are made, the bricks 2 are placed one by one. After one layer of bricks 2 is laid, the expansion bolt sleeves 9 are inserted into the fixing grooves on the laid bricks 2 and the expansion bolt sleeves 9 are tapped to make them enter the fixing grooves and connect with the bricks 2. The expansion bolt sleeves 9 are placed one by one on the laid bricks 2. Then the connecting post 7 is inserted into the expansion bolt sleeve 9 and tightened to fix the expansion bolt inside the brick 2. When laying the next layer of bricks 2, the connecting hole 8 at the bottom of the brick 2 is connected to the corresponding fixing post on the next layer of bricks 2. The above operation is repeated until the entire wall is stacked. During the stacking of bricks 2, every three to five layers of bricks 2, an angle steel 10 is placed between the bricks 2 and the post 3, and the two ends of the angle steel 10 are fixed to the post 3 and the bricks 2 respectively using fixing bolts 11. The connection structure can improve the connection between adjacent bricks 2, increase the strength of the wall, and the fixing structure can improve the connection between bricks 2 and columns 3, reduce the cracking phenomenon between bricks 2 and columns 3 in the later stage, and ensure the stability and durability of the wall.

[0041] Reference Figure 1 The upper end of the base plate 4 is fixed with longitudinal steel bars 12 located between two concrete support platforms 1, and stirrups 13 are sleeved on the longitudinal steel bars 12.

[0042] Among them, a transverse steel bar 14 is fixed on the stirrup 13, and the end of the transverse steel bar 14 near the stirrup 13 is bent.

[0043] Longitudinal reinforcement 12 and stirrups 13 form a structural column, which is made of cast concrete, and transverse reinforcement 14 extends into the structural column.

[0044] Before stacking bricks 2, a structural column needs to be set between the two support platforms. The stirrups 13 are tied to the longitudinal steel bars 12 with steel wire to form a column shape. Then, one end of the bent transverse steel bar 14 is tied to the stirrups 13, and the other end extends to the position where the wall needs to be built. Then, the bricks 2 are stacked. During the stacking of bricks 2, the transverse steel bars 14 are extended between the two adjacent layers of bricks 2. After the bricks 2 are built, formwork is erected at the position of the structural column, and then concrete is poured. The structural column can improve the integrity and stability of the wall, increase the shear bearing capacity of the masonry, and also restrain the deformation of the wall and reduce the cracking phenomenon of the wall.

[0045] Reference Figure 2 The surface of the brick 2 is provided with a steel mesh 15, which is fixedly connected to the column 3.

[0046] The steel mesh 15 can improve the overall integrity of the wall, thereby improving the stability of the wall.

[0047] Reference Figure 2 A mortar layer 6 is provided on the surface of brick 2 and steel mesh 15.

[0048] After the steel mesh 15 is hung on the brick 2, mortar is applied to the steel mesh 15 to form a mortar layer 6. The mortar layer 6 can protect and reduce the erosion of the brick 2 by wind and rain, reduce the weathering and corrosion of the wall, and thus extend the service life of the wall. At the same time, the mortar layer 6 has good waterproof performance, which can reduce rainwater penetration into the interior of the wall and reduce the wall from dampness and damage.

[0049] Working principle: Before stacking bricks 2, a structural column needs to be set between the two support platforms. The stirrups 13 are tied to the longitudinal steel bars 12 with steel wire to form a column shape. Then, one bent end of the transverse steel bar 14 is tied to the stirrups 13, and the other end extends to the position where the wall needs to be built. Then, the bricks 2 are stacked. When stacking bricks 2, a fixing groove needs to be opened on the bricks 2 first. After the hole is opened, the bricks 2 are placed in sequence. After one layer of bricks 2 is laid, the expansion bolt sleeve 9 is inserted into the fixing groove on the laid bricks 2 and the expansion bolt sleeve 9 is knocked to make it enter the fixing groove and connect with the bricks 2. The expansion bolt sleeve 9 is placed on the laid bricks 2 in sequence. Then, the connecting post 7 is inserted into the expansion bolt sleeve 9 and tightened so that the expansion bolt is fixed inside the bricks 2. When laying the next layer of bricks 2, the connecting hole 8 at the bottom of the brick 2 is connected to the corresponding fixing post on the next layer of bricks 2. The above operation is repeated until the entire wall is stacked. During the process of stacking bricks 2, every three to five layers of bricks 2, angle steel 10 is placed between bricks 2 and columns 3, and the two ends of angle steel 10 are fixed to columns 3 and bricks 2 respectively using fixing bolts 11. After the bricks 2 are stacked, formwork is erected at the position of the structural column, and then concrete is poured to complete the construction of the panel wall.

Claims

1. A masonry parapet wall structure, comprising a concrete support platform (1), characterized in that: The concrete support platform (1) consists of two symmetrically arranged concrete support platforms (1) with bricks (2) stacked alternately. A concrete capping (5) is provided on the top of each brick (2). The bricks (2) are connected by mortar between adjacent layers. A base plate (4) for supporting the concrete support platform (1) is fixed at the lower end of the concrete support platform (1). Two symmetrically arranged columns (3) are fixed at the upper end of the base plate (4). The bricks (2) are connected to the concrete support platform (1), the concrete capping (5), and the columns (3) by mortar. A connecting structure is provided on the bricks (2), and a fixing structure is provided between the bricks (2) and the columns (3).

2. The masonry parapet wall structure according to claim 1, characterized in that: The connection structure includes a fixing groove opened on the upper end of the brick (2), a connecting column (7) is provided inside the fixing groove, and a connecting hole (8) adapted to the connecting column (7) is opened at the lower end of the brick (2).

3. A masonry parapet wall structure according to claim 2, characterized in that: An expansion bolt sleeve (9) is installed inside the fixing groove, and the connecting column (7) is threadedly connected to the expansion bolt sleeve (9).

4. The masonry parapet wall structure according to claim 1, characterized in that: The fixing structure includes an angle steel (10) set between the brick (2) and the column (3). The two ends of the angle steel (10) are respectively attached to the brick (2) and the column (3). The angle steel (10) is fixed to the brick (2) and the column (3) by fixing bolts (11).

5. A masonry parapet wall structure according to claim 1, characterized in that: The upper end of the base plate (4) is fixed with longitudinal steel bars (12) located between two concrete support platforms (1), and stirrups (13) are fitted on the longitudinal steel bars (12).

6. A masonry parapet wall structure according to claim 5, characterized in that: A transverse steel bar (14) is fixed on the stirrup (13), and the end of the transverse steel bar (14) near the stirrup (13) is bent.

7. A masonry parapet wall structure according to claim 1, characterized in that: The surface of the brick (2) is provided with a steel mesh (15), and the steel mesh (15) is fixedly connected to the column (3).

8. A masonry parapet wall structure according to claim 1, characterized in that: The bricks (2) and the steel mesh (15) are provided with a mortar layer (6).

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