CN216892940U - Assembled concrete shear force wall that contains prestressing force - Google Patents
Assembled concrete shear force wall that contains prestressing force Download PDFInfo
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- CN216892940U CN216892940U CN202123249786.5U CN202123249786U CN216892940U CN 216892940 U CN216892940 U CN 216892940U CN 202123249786 U CN202123249786 U CN 202123249786U CN 216892940 U CN216892940 U CN 216892940U
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Abstract
The utility model discloses an assembled concrete shear wall containing prestress, which comprises a main body, wherein a cavity is formed in the main body, vertical rods are arranged on two sides in the cavity, inserting rods inserted into the main body are arranged on one sides of the vertical rods close to the inner wall of the cavity, and a Y-shaped rod is arranged between the two vertical rods. The utility model relates to the technical field of shear walls, and realizes that the shear walls have prestress, so that the shear walls can better cope with a fan and other external forces, the strength of the shear walls is improved, the main body does not need extra thickness, the use of concrete is reduced, the cost is reduced, the overall strength is improved, and the shear walls have stronger practicability and economic value.
Description
Technical Field
The utility model relates to the technical field of shear walls, in particular to an assembled concrete shear wall containing prestress.
Background
Shear walls (shear walls), also known as wind-resistant walls, earthquake-resistant walls or structural walls, are walls in houses or structures which mainly bear horizontal loads and vertical loads (gravity) caused by wind loads or earthquake action and prevent structural shear (shear) damage, also known as earthquake-resistant walls, are generally made of reinforced concrete and are divided into plane shear walls and barrel shear walls. The plane shear wall is used in reinforced concrete frame structure, plate lifting structure and flat slab system. In order to increase the rigidity, strength and collapse resistance of the structure, reinforced concrete shear walls, such as a combined shear wall framework and a steel-concrete combined shear wall with the application number "CN 201821445389.0", including combined shear wall frameworks, can be cast in situ or prefabricated in some parts. The combined shear wall framework comprises a first shear wall framework and a second shear wall framework, wherein the first shear wall framework and the second shear wall framework comprise steel wall heads, horizontal distributed reinforcing steel bars, a middle partition plate, steel frames and vertical distributed reinforcing steel bars. The steel-concrete-structure combined shear wall is prefabricated in a factory, a combined shear wall framework and steel nodes are prepared, concrete is poured, and the steel-concrete-structure combined shear wall prefabricated member is prepared for assembly. The L-shaped shear wall with the steel-concrete structure has the advantages that: firstly, energy conservation and environmental protection are realized, and the construction period is shortened by at least half; secondly, the quality is improved fundamentally; thirdly, the overall stability of the structure is good; and fourthly, completing the L-shaped shear wall framework and the L-shaped shear wall of the steel-concrete structure in a factory.
However, the existing shear wall generally deals with the ordinary shear force by improving the strength of the shear wall, so that the cost is high, and the strength is not proportional to the cost.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an assembled concrete shear wall containing prestress, which solves the problems that the conventional shear wall generally deals with ordinary shear force by improving the strength of the shear wall, so that the manufacturing cost is higher and the strength is not proportional to the manufacturing cost.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an assembled concrete shear force wall that contains prestressing force, includes the main part, the inside cavity of having seted up of main part, the inside both sides of cavity all are provided with the montant, the montant is close to one side of cavity inner wall and installs the inserted bar of pegging graft in the main part, two be provided with Y type pole between the montant, the arc is all installed to the terminal surface of Y type pole, is located both sides the arc offsets tightly with the outer wall of two montants respectively.
Preferably, the cavity is filled with heat-insulating concrete.
Preferably, the open end of the Y-shaped rod is provided with a reinforcing rib.
Preferably the bottom of main part is embedded to have the channel-section steel, the connecting rod of embedded inside the main part is installed at the top of channel-section steel.
Preferably, the main part is provided with the flame retardant coating corresponding to the outer wall of one side of the open end of the Y-shaped rod, a first concrete layer is arranged on one side, away from the main part, of the flame retardant coating, and a second concrete layer is arranged on the other side of the main part.
The utility model provides an assembled concrete shear wall containing prestress. The method has the following beneficial effects: this contain assembled concrete shear force wall of prestressing force sets up montant and Y type pole through the inside at the main part, has realized self and has possessed the prestressing force, consequently when to fan and other external forces, reply that can be better has improved its intensity to main part self does not need extra thickness, has reduced the use of concrete like this, when the cost is reduced, has improved the bulk strength, possesses stronger practicality and economic value.
Through the setting of channel-section steel and connecting rod, conveniently be connected this assembled concrete shear force wall that contains prestressing force with external ground, when convenient the assembly, avoid the edge damage of main part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the main body, the Y-shaped bar and the vertical bar of FIG. 1;
fig. 3 is a schematic structural view of the main body, the channel steel and the connecting rod in fig. 1.
In the figure: 1. the main part, 2, cavity, 3, montant, 4, inserted bar, 5, Y type pole, 6, arc, 7, strengthening rib, 8, heat preservation concrete, 9, second concrete, 10, flame retardant coating, 11, first concrete layer, 12, channel-section steel, 13, connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following working principles, detailed connecting means thereof, and following main descriptions of the working principles and processes shall be referred to by those skilled in the art to connect the components in this case in sequence, and the specific connecting and operating sequence shall be described below.
Example (b):
as can be seen from figures 1 and 2, the fabricated concrete shear wall containing prestress comprises a main body 1, a cavity 2 is formed in the main body 1, the cavity 2 is arranged for mounting a vertical rod 3, the vertical rods 3 are arranged on two sides of the inner portion of the cavity 2, an inserting rod 4 inserted in the main body 1 is mounted on one side, close to the inner wall of the cavity 2, of each vertical rod 3, the inserting rod 4 is arranged for fixing the vertical rod 3 and the main body 1, a Y-shaped rod 5 is arranged between the two vertical rods 3, an arc-shaped plate 6 is mounted on the end face of each Y-shaped rod 5, the transverse length of each Y-shaped rod 5 is matched with the wall thickness of the arc-shaped plate 6 and slightly larger than the closest distance between the two vertical rods 3, at the moment, the Y-shaped rods 5 and the arc-shaped plates 6 are placed between the two vertical rods 3 through elastic deformation of the Y-shaped rods 5, so that stress exists between the two vertical rods 3, the arc-shaped plates 6 on two sides can be respectively propped against the outer walls of the two vertical rods 3 in response to the shearing force of the building in daily life.
It can be understood that the cavity 2 is provided for mounting the vertical rods 3, the plug rod 4 is provided for fixing the vertical rods 3 and the main body 1, the transverse length of the Y-shaped rod 5 is matched with the wall thickness of the arc-shaped plate 6 and is slightly larger than the closest distance between the two vertical rods 3, and the Y-shaped rod 5 and the arc-shaped plate 6 are placed between the two vertical rods 3 through the elastic deformation of the Y-shaped rod 5, so that stress exists between the two vertical rods 3, and the shear force of the building in daily life can be responded.
Specifically, when this contains assembled concrete shear force wall of prestressing force normal use, insert between two montants 3 through the deformation of Y type pole 5, realize the setting of prestressing force, when the external force that faces wind power etc. like this, reply that can be better improves the reply intensity of shear force.
Referring to fig. 2, the cavity 2 is filled with thermal insulation concrete 8.
It can be understood that the heat-insulating concrete 8 belongs to the category of heat-insulating materials, and is a special concrete with certain physical and mechanical properties, which can prevent or reduce heat exchange with the outside and reduce heat dissipation.
Further, the open end of the Y-shaped rod 5 is provided with a reinforcing rib 7.
It is worth to be noted that the arrangement of the reinforcing ribs 7 can play a role in reinforcing the Y-shaped rod 5, and the prestress value of the Y-shaped rod 5 is improved.
Specifically, on the basis of the above embodiment, the heat-insulating concrete 8 can prevent or reduce heat exchange with the outside, reduce heat dissipation, and the arrangement of the reinforcing ribs 7 can play a role in reinforcing the Y-shaped rod 5, thereby improving the prestress value of the Y-shaped rod 5.
Referring to fig. 3, a channel steel 12 is embedded in the bottom of the main body 1, and a connecting rod 13 embedded in the main body 1 is installed at the top of the channel steel 12.
It can be understood that the channel steel 12 is provided to facilitate installation and connection of the main body 1 with an external foundation or the like, and to prevent damage to corners of the main body 1.
Further, the outer wall of one side of the main body 1 corresponding to the opening end of the Y-shaped rod 5 is provided with a fireproof layer 10, one side of the fireproof layer 10 far away from the main body 1 is provided with a first concrete layer 11, and the other side of the main body 1 is provided with a second concrete layer 9.
It is worth explaining that the first concrete layer 11 and the second concrete layer 9 are both convenient to be installed and connected with external decorative plates and the like, wherein specific materials of the fireproof layer 10 are not limited, and the use requirements can be met.
Specifically, on the basis of the above-mentioned embodiment, through channel-section steel 12, conveniently install and be connected main part 1 and external ground etc to avoid the corner damage of main part 1, after the building is accomplished, can carry out the installation of decorative board at the outer wall of first concrete layer 11 and second concrete layer 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An assembled concrete shear wall that contains prestressing force, includes main part (1), its characterized in that: the utility model discloses a cavity of building, including main part (1), cavity (2) have been seted up to main part (1) inside, the inside both sides of cavity (2) all are provided with montant (3), montant (3) are close to one side of cavity (2) inner wall and install inserted bar (4) of pegging graft in main part (1), two be provided with Y type pole (5) between montant (3), arc (6) are all installed to the terminal surface of Y type pole (5), are located both sides arc (6) respectively with the outer wall of two montants (3) counterbalance tightly.
2. The fabricated concrete shear wall with prestress according to claim 1, wherein: the cavity (2) is filled with heat-insulating concrete (8).
3. The fabricated concrete shear wall with prestress according to claim 1, wherein: and a reinforcing rib (7) is arranged at the opening end of the Y-shaped rod (5).
4. The fabricated concrete shear wall with prestress according to claim 1, wherein: the bottom of main part (1) is embedded to have channel-section steel (12), connecting rod (13) embedded in main part (1) inside are installed at the top of channel-section steel (12).
5. The fabricated concrete shear wall with prestress according to claim 1, wherein: the main part (1) corresponds one side outer wall of Y type pole (5) open end and is provided with flame retardant coating (10), one side that main part (1) was kept away from in flame retardant coating (10) is provided with first concrete layer (11), the opposite side of main part (1) is provided with second concrete layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249786.5U CN216892940U (en) | 2021-12-22 | 2021-12-22 | Assembled concrete shear force wall that contains prestressing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249786.5U CN216892940U (en) | 2021-12-22 | 2021-12-22 | Assembled concrete shear force wall that contains prestressing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216892940U true CN216892940U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123249786.5U Active CN216892940U (en) | 2021-12-22 | 2021-12-22 | Assembled concrete shear force wall that contains prestressing force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216892940U (en) |
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2021
- 2021-12-22 CN CN202123249786.5U patent/CN216892940U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 265100 No. 6, Nanjing Street, Haiyang Economic Development Zone, Yantai City, Shandong Province Patentee after: Yantai Dixing Architectural Design Co.,Ltd. Address before: 265100 No. 6, Nanjing Street, Haiyang Economic Development Zone, Yantai City, Shandong Province Patentee before: Yantai Yinsha Architectural Design Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221018 Address after: 265500 No. 10, Yong'an street, Fushan District, Yantai City, Shandong Province Patentee after: Yantai Third Architectural Design Institute Co.,Ltd. Address before: 265100 No. 6, Nanjing Street, Haiyang Economic Development Zone, Yantai City, Shandong Province Patentee before: Yantai Dixing Architectural Design Co.,Ltd. |
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| TR01 | Transfer of patent right |