Shear wall structure
By designing jacks, steel holes and convex parts at the column connections of the shear wall structure and pouring concrete at the connections, the problem of insufficient connection of the column structure in the prior art is solved, and a more stable column connection and a more efficient construction process is achieved.
Patent Information
- Application Number
- CN202421322176.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The column structure connection of the existing prefabricated shear walls is not firm enough, resulting in unstable connections during construction.
By designing the connecting structure of the column structure, including the socket, steel bar hole and convex part, the steel bar is inserted into the hole and a cast groove is formed on the periphery of the convex part, and concrete is poured to fix the column connection.
It effectively improves the firmness of the column connection, solves the problem of unstable connection in traditional splicing methods, shortens construction time and improves project quality.
Smart Images
Figure CN222685815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of construction, in particular to a shear wall structure. Background Art
[0002] The production of traditional shear walls requires a large amount of concrete and steel bars, and the construction cost is relatively high. During the construction process, it is necessary to carry out processes such as steel bar construction and concrete pouring of the shear walls inside the building frame. The construction period is long and usually requires long-term maintenance.
[0003] Prefabricated shear walls can be designed and manufactured in a modular manner in the factory, and then the finished products can be transported to the site for assembly and installation. The on-site installation mainly includes connecting the column structure, beam structure and plate structure of the shear wall in sequence. This construction method greatly saves construction time and cost, and improves project quality and construction efficiency. However, the existing prefabricated shear walls have the following defects and shortcomings:
[0004] The column structure of a prefabricated shear wall is usually of fixed length and cannot be adjusted. Some column structures that can be adjusted in length include at least two sections of columns, which are usually connected by splicing, but there is a problem that the connection is not strong enough.
[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention
[0006] 1. Technical issues to be solved
[0007] The utility model provides a shear wall structure, which at least solves the technical problem of how to improve the firmness of the column structure.
[0008] (II) Technical solution
[0009] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0010] A shear wall structure, comprising: a column structure, a beam structure and a plate structure connected in sequence;
[0011] The column structure comprises at least two columns, the columns are sequentially connected by a connection structure, the connection structure comprises a socket located in one of the columns, a first steel bar and a second steel bar hole, the first steel bar and the second steel bar hole are located at the periphery of the socket, the connection structure further comprises a convex portion, a second steel bar and a first steel bar hole provided on another adjacent column, the second steel bar and the first steel bar hole are provided at the periphery of the convex portion;
[0012] When two adjacent columns are connected, the protrusion is inserted into the insertion hole, the first steel bar is inserted into the first steel bar hole, and the second steel bar is inserted into the second steel bar hole, so that the two adjacent columns are relatively fixed in the horizontal direction; a casting groove is formed between the columns on the periphery of the protrusion, the first steel bar and the second steel bar are located in the casting groove, and the casting groove is used for casting concrete, so that the two adjacent columns are fixedly connected.
[0013] In some embodiments, an end of the beam structure is supported on an upper end of one of the columns and is located in the casting groove, and the beam structure is connected to the protrusion in the casting groove by embedded bolts.
[0014] In some embodiments, a support angle is provided on the outer side of the column, and the beam structure is supported at the upper end of the support angle.
[0015] In some embodiments, the connection structure further includes convex chamfers and concave chamfers respectively located on adjacent columns, wherein the convex chamfers and concave chamfers are located at the edges of the end portions and extend along the length direction of the columns.
[0016] In some embodiments, the shear wall structure further includes a formwork assembly, which is configured to be disposed at the periphery of the casting groove to form a casting area of a preset shape during the casting process.
[0017] In some embodiments, embedded steel bars are provided in both the beam structure and the plate structure, and the beam structure and the plate structure are fixedly connected by pouring concrete and combining the concrete with the embedded steel bars.
[0018] In some embodiments, the connection structure is located at the end of the column.
[0019] In some embodiments, the column is provided with drainage holes and overflow holes for draining excess water and slurry during the pouring process.
[0020] (III) Beneficial effects
[0021] Compared with the prior art, the shear wall structure provided by the utility model has the following beneficial effects:
[0022] The column structure of the shear wall structure is formed by splicing and pouring the column structure on site. Specifically, first, the columns are connected in sequence through the connecting structure: the protrusion is inserted into the inner side of the insertion hole, the first steel bar is inserted into the inner side of the first steel bar hole, and the second steel bar is inserted into the inner side of the second steel bar hole, so that the first column and the second column are relatively fixed in the horizontal direction, and the two adjacent columns form a casting groove on the periphery of the protrusion, and the first steel bar and the second steel bar are located in the casting groove; then, concrete is poured in the casting groove, and after the concrete is fixed, the two adjacent columns are fixedly connected; then, in this cycle, according to the design requirements, a suitable number of columns are spliced until a column structure of a preset length is formed. It can be seen that the shear wall structure of the utility model forms a column structure of a preset length by splicing two adjacent columns in combination with pouring. At the same time, through the cooperation between the protrusion and the insertion hole and the cooperation between the steel bar and the steel bar hole, compared with the traditional splicing method, the firmness of the column connection can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an exploded view of the shear wall structure in the embodiment.
[0024] Figure 2 It is an exploded view of the column structure in the embodiment.
[0025] Figure 3 Schematic diagram of the connection between the column structure and the beam structure in the embodiment.
[0026] Figure 4 It is a schematic diagram of setting the support angle of the column structure in the embodiment.
[0027] Figure 5 It is a schematic diagram of the level of the beam structure and the plate structure in the embodiment.
[0028] Figure 6 Schematic diagram of the beam structure located below the plate structure in the embodiment.
[0029] Reference numerals:
[0030] Column structure 1, column body 10, insertion hole 101, first steel bar 102, second steel bar hole 103, convex portion 104, second steel bar 105, first steel bar hole 106, casting groove 107, embedded bolt 108, support angle 109, convex chamfer 110, concave chamfer 111, formwork assembly 112, drainage hole 113, overflow hole 114;
[0031] Beam structure 2, beam body 21, cavity thin steel plate 22; plate structure 3. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0033] The supporting columns of the existing prefabricated shear walls usually include at least two column sections, and the columns are usually connected by splicing, but there is a problem that the connection is not strong enough.
[0034] In order to solve the above technical problems, this embodiment provides a shear wall structure, please refer to Figures 1 to 3 As shown, Figure 1 This is an exploded view of the shear wall structure in the embodiment. Figure 2 This is an exploded view of the column structure in the embodiment. Figure 3 Schematic diagram of the connection between the column structure and the beam structure in the embodiment.
[0035] The shear wall structure of this embodiment is a shear wall structure, comprising: a column structure 1, a beam structure 2 and a plate structure 3 connected in sequence.
[0036] The column structure 1 includes at least two columns 10, and the columns 10 are connected in sequence by a connecting structure. The connecting structure includes a plug hole 101, a first steel bar 102, and a second steel bar hole 103 located in one column 10, and the first steel bar 102 and the second steel bar hole 103 are located at the periphery of the plug hole 101. The connecting structure also includes a convex portion 104, a second steel bar 105, and a first steel bar hole 106 provided on another adjacent column 10, and the second steel bar 105 and the first steel bar hole 106 are provided at the periphery of the convex portion 104.
[0037] When two adjacent columns 10 are connected, the protrusion 104 is inserted into the insertion hole 101, the first steel bar 102 is inserted into the first steel bar hole 106, and the second steel bar 105 is inserted into the second steel bar hole 103, so that the two adjacent columns 10 are relatively fixed in the horizontal direction; a casting groove 107 is formed between the columns 10 on the periphery of the protrusion 104, the first steel bar 102 and the second steel bar 105 are located in the casting groove 107, and the casting groove 107 is used for pouring concrete, so that the two adjacent columns 10 are fixedly connected.
[0038] Exemplarily, the column 10 is prefabricated in a factory, and the first steel bar 102 and the second steel bar 105 are fixed on the column 10 during the prefabrication process.
[0039] The column structure 1 of the shear wall structure of the above technical solution is formed by splicing and pouring the column structure 1 on site. Specifically, first, the columns 10 are connected in sequence through the connecting structure: the protrusion 104 is inserted into the inner side of the insertion hole 101, the first steel bar 102 is inserted into the inner side of the first steel bar hole 106, and the second steel bar 105 is inserted into the inner side of the second steel bar hole 103, so that the first column 10 and the second column 10 are relatively fixed in the horizontal direction, and the two adjacent columns 10 form a casting groove 107 on the outer periphery of the protrusion 104, and the first steel bar 102 and the second steel bar 105 are located in the casting groove 107; then, concrete is poured in the casting groove 107, and after the concrete is fixed, the two adjacent columns 10 are fixedly connected, and this cycle is repeated. According to design requirements, an appropriate number of columns are spliced until a column structure 1 of a preset length is formed; finally, the column structure 1 is connected to the beam structure 2 and the plate structure 3. It can be seen that the shear wall structure of the above technical solution forms a column structure 1 by splicing and pouring two adjacent columns 10. At the same time, through the coordination between the protrusion 104 and the socket 101 and the coordination between the steel bar and the steel bar hole, the firmness of the connection of the column 10 can be effectively improved compared with the traditional splicing method.
[0040] In one embodiment of the connection between the beam structure 2 and the column structure 1, see Figure 3 As shown, the end of the beam structure 2 is supported on the upper end of a column 10 and is located in a casting groove 107. The beam structure 2 is connected to the protrusion 104 in the casting groove 107 by embedded bolts 108, and when concrete is poured in the casting groove 107, the beam structure 2 is completely fixed to the column 10 by the concrete, thereby improving the firmness and stability of the connection between the column structure 1 and the beam structure 2.
[0041] Exemplarily, the embedded bolts 108 are arranged on the beam structure 2 or the column 10, and corresponding bolt holes are arranged on the column 10 or the beam structure 2 opposite thereto.
[0042] For example, see Figure 1 As shown, the beam structure 2 includes a beam body 21 and a hollow thin steel plate 22 fixed at both ends of the beam body 21. The beam body 21 is made of reinforced concrete, and the internal cavity of the hollow thin steel plate 22 is convenient for pouring concrete and is connected to the column structure 1 as a whole.
[0043] Exemplarily, the embedded bolts 108 are high-strength bolts.
[0044] In another embodiment of the connection between the beam structure 2 and the column structure 1, see Figure 4 As shown, Figure 4 This is a schematic diagram of setting a support angle for the column structure in the embodiment, wherein a support angle 109 is provided on the outer side of the column 10, and the beam structure 2 is supported on the upper end of the support angle 109, wherein the support angle 109 can be formed on the column 10 during the prefabrication process of the column 10, and can also be connected to the column 10 by bolts, steel bars and other connecting parts.
[0045] In order to improve the waterproof effect of the column structure 1, refer to Figure 2 As shown, the connection structure also includes a convex chamfer 110 and a concave chamfer 111 respectively located on adjacent columns 10. The convex chamfer 110 and the concave chamfer 111 are located at the edge of the end and extend along the length direction of the column 10. The convex chamfer 110 and the concave chamfer 111 play a waterproof and water-stopping role, that is, when water flows from top to bottom along the column 10, the convex chamfer 110 and the concave chamfer 111 can prevent water from seeping in.
[0046] In one embodiment of pouring concrete into the above-mentioned pouring groove 107, refer to Figure 3 As shown, the shear wall structure also includes a formwork assembly 112, which is configured to be arranged on the periphery of the casting groove 107. Specifically, the formwork assembly 112 includes a plurality of formworks detachably connected to the periphery of the column 10, which are used to form a casting area of a preset shape during the casting process. During casting, concrete is poured in the casting area, and the formwork assembly 112 is removed after casting.
[0047] In one arrangement of the above connection structure, refer to Figure 2 As shown, the connection structure is located at the end of the column 10, so that the column 10 can be connected end to end through the connection structure to form a complete linear column structure 1.
[0048] To remove excess water and slurry, refer to Figure 2 As shown, the column 10 is provided with a drainage hole 113 and an overflow hole 114, and the drainage hole 113 and the overflow hole 114 are used to drain excess water and slurry during the pouring process.
[0049] In one embodiment of the connection between the beam structure 2 and the plate structure 3, see Figure 5 and Figure 6 As shown, Figure 5 It is a schematic diagram of the level of the beam structure and the plate structure in the embodiment, Figure 6 This is a schematic diagram of an embodiment in which the beam structure is located below the slab structure. Both the beam structure 2 and the slab structure 3 are provided with embedded steel bars. The beam structure 2 and the slab structure 3 are fixedly connected by pouring concrete and combining with the embedded steel bars. During pouring, the bottom of the slab structure 3 can be supported by a bracket.
[0050] For example, see Figure 5 and Figure 6 As shown, the beam structure 2 and the slab structure 3 are located in the same plane, or the beam structure 2 is located at the lower end of the slab structure 3 , and concrete is poured between the beam structure 2 and the slab structure 3 and at the upper ends of the beam structure 2 and the slab structure 3 .
[0051] Exemplarily, the plate structure 3 is a laminated plate.
[0052] After the shear wall structure of the above technical solution is completed, it can be applied to office buildings, factories, etc. On the basis of column structure 1, beam structure 2 and slab structure 3, the shear wall is cast to complete the reinforced concrete frame shear wall structure, which can be applied to housing construction and other projects. At the same time, for various roof structures at this stage, the roof construction can be completed quickly.
[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shear wall structure, characterized in that: include: The column structure, beam structure and plate structure are connected in sequence; The column structure comprises at least two columns, the columns are sequentially connected by a connection structure, the connection structure comprises a socket located in one of the columns, a first steel bar and a second steel bar hole, the first steel bar and the second steel bar hole are located at the periphery of the socket, the connection structure further comprises a convex portion, a second steel bar and a first steel bar hole provided on another adjacent column, the second steel bar and the first steel bar hole are provided at the periphery of the convex portion; When two adjacent columns are connected, the protrusion is inserted into the insertion hole, the first steel bar is inserted into the first steel bar hole, and the second steel bar is inserted into the second steel bar hole, so that the two adjacent columns are relatively fixed in the horizontal direction; a casting groove is formed between the columns on the periphery of the protrusion, the first steel bar and the second steel bar are located in the casting groove, and the casting groove is used for casting concrete, so that the two adjacent columns are fixedly connected.
2. The shear wall structure according to claim 1, characterized in that: The end of the beam structure is supported on the upper end of one of the columns and is located in the casting groove. The beam structure is connected to the convex part in the casting groove by embedded bolts.
3. The shear wall structure according to claim 1, characterized in that: A support angle is arranged on the outer side of the column, and the beam structure is supported on the upper end of the support angle.
4. The shear wall structure according to claim 1, characterized in that: The connection structure further comprises a convex chamfer and a concave chamfer respectively located on adjacent columns, wherein the convex chamfer and the concave chamfer are located at the edge of the end and extend along the length direction of the column.
5. The shear wall structure according to claim 1, characterized in that: The shear wall structure further comprises a template assembly, which is configured to be arranged at the periphery of the casting groove and used for forming a casting area of a preset shape during the casting process.
6. The shear wall structure according to claim 1, characterized in that: Both the beam structure and the plate structure are provided with embedded steel bars, and the beam structure and the plate structure are fixedly connected by pouring concrete and combining with the embedded steel bars.
7. The shear wall structure according to claim 1, characterized in that: The connection structure is located at the end of the column.
8. The shear wall structure according to claim 1, characterized in that: The column is provided with drainage holes and overflow holes for draining away excess water and slurry during the pouring process.