CN114277972A - Variable steel plate composite shear wall - Google Patents
Variable steel plate composite shear wall Download PDFInfo
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- CN114277972A CN114277972A CN202111519526.7A CN202111519526A CN114277972A CN 114277972 A CN114277972 A CN 114277972A CN 202111519526 A CN202111519526 A CN 202111519526A CN 114277972 A CN114277972 A CN 114277972A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 122
- 239000010959 steel Substances 0.000 title claims abstract description 122
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The invention discloses a variable steel plate combined shear wall which comprises a first wall steel plate and a second wall steel plate arranged in parallel with the first wall steel plate, wherein the end parts of the first wall steel plate and the second wall steel plate at the same side are connected with the same end post, and a supporting mechanism is arranged between the first wall steel plate and the second wall steel plate; the supporting mechanism comprises a sliding module and a supporting web member module, wherein the sliding module is arranged on the side wall of one end of the first wall steel plate and the side wall of the second wall steel plate in the opposite direction in a sliding mode, the supporting web member module is movably arranged on the sliding module, a driving mechanism for outputting telescopic linear power is arranged on the side wall of the end column, and the driving mechanism adjusts the distribution density of the supporting web member module in the length direction. The variable steel plate composite shear wall has flexible adjustability, can be well suitable for various use occasions with the requirements on the plane bending rigidity of the wall body, such as light load, heavy load and the like, does not cause performance and material redundancy, effectively controls the cost and improves the economy.
Description
Technical Field
The application relates to the technical field of shear walls, in particular to a variable steel plate composite shear wall.
Background
Shear walls (shear walls), also called as wind-resistant walls, earthquake-resistant walls or structural walls, are members of high-rise and super-high-rise building structures, which mainly play a role in bearing and resisting earthquake, and the quality of earthquake resistance of the shear walls directly reflects the performance index of the whole building structure, thereby playing an extremely important role.
Shear walls can be broadly classified into two types, planar shear walls and cylindrical shear walls. The plane shear wall is used in reinforced concrete beam slab structure, lifting slab structure and flat slab system. In order to increase the rigidity, strength and collapse resistance of the structure, the reinforced concrete shear wall can be cast in situ or prefabricated in some parts. The cast-in-place shear wall, the peripheral beams and the columns are simultaneously poured, and the integrity is good. The cylinder shear wall is used in high-rise buildings, high-rise structures and suspension structures and is formed by enclosing of partition walls of elevator rooms, staircases, equipment and auxiliary rooms, the cylinder wall is a cast-in-place reinforced concrete wall body, and the rigidity and the strength of the cylinder shear wall are higher than those of a plane shear wall in bearing of larger horizontal load.
As for the plane shear wall, a steel plate composite shear wall is used more in the industry. The so-called steel plate composite shear wall is formed by forming steel plates on two sides in the thickness direction to form a wall body, and then pouring concrete between the steel plates on the two sides to form an inner wall body. Therefore, the steel plate composite shear wall has the dual advantages of steel plates and concrete. However, for some use occasions with light load and low requirements on the plane bending rigidity of the wall body, the thickness of the steel plate is generally reduced, and the specification of concrete is reduced, but once the construction and construction of the steel plate composite shear wall are finished, the steel plate composite shear wall cannot be used in occasions with heavy load and high requirements on the plane bending rigidity of the wall body, so that the application limitation is great, and the use flexibility is poor; on the contrary, for the steel plate composite shear wall which is suitable for heavy load and has good wall body plane bending resistance, if a light load occasion is used, performance redundancy can occur, material waste is caused, the cost is increased, and the economical efficiency is reduced.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present patent application aims to provide a variable steel plate composite shear wall, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a variable steel plate combined shear wall comprises a first wall steel plate and a second wall steel plate arranged in parallel with the first wall steel plate, wherein the end parts of the same sides of the first wall steel plate and the second wall steel plate are connected with the same end posts, the first wall steel plate, the second wall steel plate and the two end posts enclose to form a pouring cavity, the two end posts support and fix the first wall steel plate and the second wall steel plate to ensure that the shear wall is stable in overall structure and higher in strength, the pouring cavity is used for pouring concrete slurry to form a concrete wall, and the concrete wall, the first wall steel plate and the second wall steel plate jointly form a combined wall body of the shear wall; a supporting mechanism is arranged between the first wall steel plate and the second wall steel plate;
the supporting mechanism comprises a sliding module and a supporting web member module, wherein the sliding module is arranged on the side wall of one end of the first wall steel plate and the side wall of the second wall steel plate in the opposite direction in a sliding mode, the supporting web member module is movably arranged on the sliding module, a driving mechanism for outputting telescopic linear power is arranged on the side wall of the end column, and the driving mechanism adjusts the distribution density of the supporting web member module in the length direction.
Further, the support web member module includes two at least web member units, and the slip module includes first sliding seat and second sliding seat, the one end of web member unit slides through first sliding seat and sets up on first wall body steel sheet, and the other end of web member unit slides through second sliding seat and sets up on second wall body steel sheet. The distribution density of the supporting web member module can be flexibly and conveniently adjusted, so that the shear wall can meet the requirements of different working conditions and occasions.
Furthermore, the web member unit comprises a first web member and a second web member, one ends of which are hinged on the first sliding seat, and the other ends of the first web member and the second web member are hinged on the second sliding seat;
the first web member and the second web member are arranged in an inverted V-shaped structure, and the first web member and the second web member which are adjacent in any two adjacent web member units are hinged to the same second sliding seat.
Furthermore, first web member and second web member are the telescopic link of adjustable length. When the distribution density who supports the web member module adjusts the grow, the telescopic link can the self-adaptation extension to satisfy the extension needs of first web member and second web member with great angle slope.
Further, actuating mechanism is including installing the flexible driving piece in the installation intracavity that the end post was predetermine, and the actuating shaft of flexible driving piece is connected the actuating lever that has outside extension, and the tip that the actuating lever outwards extended articulates there is articulated seat, and articulated seat is connected on a web member unit that is closest to the end post.
Furthermore, the telescopic driving piece is any one of an air cylinder, an oil cylinder or an electric push rod and is provided with power equipment for outputting linear power.
Furthermore, a first sliding groove for the first sliding seat to slide in is formed in the first wall body steel plate along the length direction; first spout plays sliding guide and limiting displacement to first sliding seat, ensures to support web member module structure deformation reliably.
And a second sliding groove for the second sliding seat to slide is formed in the second wall steel plate along the length direction. The second spout plays sliding guide and limiting displacement to the second sliding seat, ensures that the support web member module structure warp reliably.
Furthermore, a plurality of first limiting holes are formed in the first sliding groove at intervals along the groove bottom in the length direction, and one first sliding seat is selected to be inserted into any one first limiting hole;
a plurality of second limiting holes are formed in the second sliding groove along the groove bottom in the length direction at intervals, and one of the second sliding seats is inserted into any one of the second limiting holes.
After the structural strength is adjusted according to the current load of the shear wall and the distribution density of the supporting web member modules is adjusted, the first sliding seat is pressed to be inserted into the first limiting hole, the second sliding seat is pressed to be inserted into the second limiting hole, the structure of each web member unit can be fixed, the supporting web member modules are prevented from loosening, the shear wall formed after concrete slurry is poured is stable in structure, and the bending resistance is high.
Furthermore, a plurality of first hooks are connected to the inner wall of the first wall body steel plate along the length direction, a first hanging ring is connected to the first sliding seat, and the first hanging ring is fixedly connected with any one first hook;
the second wall body steel sheet is connected with a plurality of second couples along the ascending inner wall of length direction, is connected with the second link on the second sliding seat, the second link articulates fixedly with arbitrary second couple.
Furthermore, a cavity is arranged in the end column, and a concrete column is arranged in the cavity. Concrete slurry is required to be poured into the end columns, and the concrete slurry is formed into the concrete columns after being solidified and condensed, so that the structural strength of the end columns is improved.
Compared with the prior art, the invention has the beneficial effects that: the variable steel plate composite shear wall has flexible adjustability, can be well suitable for various use occasions with the requirements on the plane bending rigidity of the wall body, such as light load, heavy load and the like, does not cause performance and material redundancy, effectively controls the cost and improves the economy.
Drawings
FIG. 1 is a schematic structural diagram of a variable steel plate composite shear wall according to the present invention;
FIG. 2 is a schematic structural view of the variable steel plate composite shear wall of the present invention;
FIG. 3 is a schematic structural view of the variable steel plate composite shear wall of the present invention, partially arranged and partially densely arranged;
fig. 4 is a schematic view of another positioning structure of the sliding module of the variable steel plate composite shear wall of the present invention.
The reference numbers illustrate: end post 1, concrete column 11, first wall body steel sheet 2, first spout 21, first spacing hole 22, first couple 23, second wall body steel sheet 3, second spout 31, spacing hole 32 of second, second couple 33, supporting mechanism 4, web member unit 41, first web member 411, second web member 412, first sliding seat 42, second sliding seat 43, actuating mechanism 5, flexible driving piece 51, actuating lever 52, articulated seat 53.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1, a variable steel plate composite shear wall is shown for an embodiment of the present application, which includes: a first wall steel plate 2, a second wall steel plate 3 and an adjustable supporting mechanism 4. The supporting mechanism 4 serves as a framework of the shear wall, so that the shear wall has better overall structural performance and bearing capacity.
With continuing reference to fig. 1 to 3, further, the variable steel plate composite shear wall further includes the same end post 1 connected to the same side end of the first wall steel plate 2 and the second wall steel plate 3, and the support mechanism 4 is disposed between the first wall steel plate 2 and the second wall steel plate 3;
illustratively, the second wall steel plates 3 are arranged on one side of the first wall steel plates 1 at intervals side by side; supporting mechanism 4 sets up between first wall steel sheet 2 and second wall steel sheet 3, and supporting mechanism 4 sets up the slip module and the activity on the slip module in the one end lateral wall in opposite directions including sliding in first wall steel sheet 2 and second wall steel sheet 3 and sets up the support web member module on the slip module, is provided with an output actuating mechanism 5 of flexible sharp power on the lateral wall of end post 1, and actuating mechanism 5 adjusts the distribution density of support web member module on length direction.
Two end posts 1, first wall steel sheet 2 and second wall steel sheet 3 are the rectangle structure and arrange, enclose to close and form and pour the chamber, so, two end posts 1 play the support fixed action to first wall steel sheet 2 and second wall steel sheet 3, guarantee that shear force wall overall structure is stable, and intensity is higher.
The end post 1 is of a rectangular cylinder structure. The variable steel plate combined shear wall further comprises a concrete column 11, the concrete column 11 is arranged in an inner cavity of the end column 1, concrete slurry needs to be poured into the end column 1, and the concrete column 11 is formed after the concrete slurry is solidified and condensed, so that the structural strength of the end column 1 is improved.
Two end posts 1, first wall body steel sheet 2 and the 3 four of second wall body steel sheet enclose the chamber of pouring that closes formation rectangle for concreting paste, thereby form the concrete wall. The concrete wall body, the first wall body steel plate 2 and the second wall body steel plate 3 jointly form a combined wall body of the shear wall, and the combined wall body has the comprehensive advantages of concrete and steel plates, so that the shear wall has better overall use performance.
In summary, compared with the prior art, the invention has at least the following advantages: the upper variable steel plate combined shear wall has the function of adjustable structure, can be well suitable for various light-load and heavy-load occasions, and has good applicability. Specifically, a first wall steel plate 2 and a second wall steel plate 3 are arranged side by side at intervals to form a wall of the shear wall, a supporting mechanism 4 is additionally arranged in the wall, when the shear wall is applied to the occasions with light load and low plane bending rigidity requirement, a driving mechanism 5 outputs retraction power to drive a supporting web member module to extend towards two opposite directions of the length of the shear wall, and a sliding module moves on the first wall steel plate 2 and the second wall steel plate 3 in the process so as to support the web member module to perform extension movement, so that the distribution density of the supporting web member module in a unit area on the shear wall is reduced, the structural strength of the shear wall in the unit area is also reduced, and the light load occasions can be well met; on the contrary, when the shear wall needs to be applicable to the heavy load, when the plane bending rigidity required high occasion, actuating mechanism 5 output stretches out power to promote to support the web member module and contract to gather together to the center of shear wall, the slip module supports the web member module at this in-process and carries out the motion of contracting, thereby with the increase of the distribution density of supporting the web member module in the unit area on the shear wall, also be about to the structural strength of the shear wall of unit area and transfer high, so can be fine satisfied heavy load occasion. Compared with the prior art, the variable steel plate combined shear wall has flexible adjustability, can be well suitable for use occasions with various wall body plane bending rigidity requirements such as light load and heavy load, can not cause performance and material redundancy, effectively controls cost and improves economy.
With reference to fig. 1 and fig. 2, based on the above embodiment, the web member supporting module includes at least two web member units 41, the sliding module includes a first sliding seat 42 and a second sliding seat 43, one end of each web member unit 41 is slidably disposed on the first wall steel plate 2 through the first sliding seat 42, and the other end of each web member unit 41 is slidably disposed on the second wall steel plate 3 through the second sliding seat 43. So, the both ends accessible of web member unit 41 slides on first wall body steel sheet 2 through first sliding seat 42, slides on second wall body steel sheet 3 through second sliding seat 43, and the distribution density of web member module is supported in the adjustment that can be nimble convenient, makes the shear force wall can satisfy different work condition occasion requirements.
It should be noted that the supporting web member module fills the cavity between the first wall steel plate 2 and the second wall steel plate 3. In practical situations, there is a special environment at the building, for example, a certain orientation of the building or a local part on the shear wall may often encounter an extreme weather attack such as a strong wind, and the external impact load on the corresponding shear wall of the orientation is greater, and the structural strength requirement of the corresponding shear wall or the local part of the shear wall of the orientation is greater than a set value for safety. Therefore, support the web member module in this scheme and should possess the uneven regulating power of density distribution, the partial distribution density who also supports the web member module is sparse promptly, and the distribution density of remaining part is closely knit.
With reference to fig. 1, on the basis of the above embodiment, the driving mechanism 5 is connected to one web member unit 41 closest to the end column 1, so that the driving mechanism 5 is conveniently assembled and connected to the supporting web member module, and further, the at least two web member units 41 are effectively driven to rotate to extend or retract each other, thereby achieving the purpose of flexibly adjusting the distribution density of the supporting web member module.
Referring to fig. 1, specifically, each of the two driving mechanisms 5 includes a telescopic driving member 51, a driving rod 52 and a hinge seat 53, the telescopic driving member 51 is disposed in a predetermined mounting cavity of the end column 1, one end of the driving rod 52 is connected to a driving shaft of the telescopic driving member 51, the other end of the driving rod is connected to the hinge seat 53, and the hinge seat 53 is disposed on the web member unit 41.
For example, the telescopic driver 51 is a power unit having an output of telescopic linear power, such as an air cylinder, an oil cylinder, and an electric push rod. Taking the oil cylinder as an example, when a piston cylinder of the oil cylinder extends out, the web member units 41 rotate and approach each other, the distribution density of the supporting web member modules is increased, the structural strength and rigidity of the shear wall in unit area are enhanced, and the shear wall can be suitable for heavy-load occasions. On the contrary, the distribution density of the supporting web member modules can be reduced, so that the structural strength and rigidity of the shear wall in unit area are properly reduced, and the shear wall can be suitable for light-load occasions.
The use of the hinge base 53 enables the drive lever 52 to be rotatably coupled to the web member unit 41 to accommodate the rotational movement of the web member unit 41 and prevent the drive lever 52 from interfering with the web member unit 41.
With continued reference to fig. 1 to 3, for example, in some embodiments, the web member unit 41 includes a first web member 411 and a second web member 412, the first web member 411 and the second web member 412 are arranged in an inverted V-shaped configuration, one end of the first web member 411 and one end of the second web member 412 are hinged to the first sliding seat 42, and the other end of the first web member 411 and the other end of the second web member 412 are hinged to the second sliding seat 43; the first web member 411 and the second web member 412, which are adjacent to each other, of any two web members 41, are hinged to the same second sliding seat 43.
In this way, when the first sliding seat 42 and the second sliding seat 43 slide towards the two ends of the shear wall, the first web member 411 and the second web member 412 in each web member unit 41 rotate and unfold synchronously, so as to form a drainage effect, achieve the purpose of reducing the distribution density of the supporting web member modules, and make the shear wall suitable for the occasions with low requirements on light load and plane bending rigidity. On the contrary, when the first sliding seat 42 and the second sliding seat 43 slide toward the middle of the shear wall to be gathered, the first web member 411 and the second web member 412 in each web member unit 41 synchronously rotate to be gathered and close, so as to form a close-packed effect, achieve the purpose of increasing the distribution density of the supporting web member modules, and make the shear wall suitable for the occasions with high requirements on heavy load and plane bending rigidity.
Further, first web member 411 and second web member 412 are the telescopic link of adjustable length, and when the distribution density who supports the web member module adjusted the grow, the telescopic link can the self-adaptation extension to satisfy the extension needs of first web member 411 and second web member 412 with great angle slope.
In addition, on the basis of any one of the above embodiments, the first wall steel plate 2 is provided with a first sliding groove 21 extending along the length direction, and the first sliding seat 42 is slidably disposed in the first sliding groove 21. The second wall steel plate 3 is provided with a second sliding groove 31 extending along the length direction, and the second sliding seat 43 is slidably disposed in the second sliding groove 31. Therefore, the first sliding groove 21 plays roles of sliding guiding and limiting for the first sliding seat 42, and the second sliding groove 31 plays roles of sliding guiding and limiting for the second sliding seat 43, so that the structural deformation reliability of the supporting web member module is ensured.
Referring to fig. 1, in still other embodiments, the bottom of the first sliding slot 21 is formed with a plurality of first position-limiting holes 22 spaced along the length direction of the first wall steel plate 2, and the first sliding seat 42 can be selectively inserted into any one of the first position-limiting holes 22. The groove bottom of the second sliding groove 31 is provided with a plurality of second limiting holes 32 which are arranged at intervals along the length direction of the second wall steel plate 3, and the second sliding seat 43 can be selectively inserted into any one of the second limiting holes 32.
After the distribution density of the supporting web member modules is adjusted according to the current load of the shear wall, that is, the structural strength is adjusted, the first sliding seat 42 is pressed to be inserted into the first limiting hole 22, and the second sliding seat 43 is pressed to be inserted into the second limiting hole 32, so that the structure of each web member unit 41 can be fixed, the supporting web member modules are prevented from loosening, the shear wall structure formed after concrete slurry is poured is stable, and the bending resistance is high.
And set up a plurality of first spacing holes 22 and a plurality of second spacing holes 32 of interval arrangement along length direction, then can be after supporting the web member module and adjusting the random distribution density structure, first sliding seat 42 and second sliding seat 43 are all conveniently inserted in the first spacing hole 22 and the second spacing hole 32 of corresponding position to the structure that will support the web member module is fixed.
Or, as an alternative to the above embodiment, as shown in fig. 4, the variable steel plate composite shear wall further includes a plurality of first hooks 23 and a plurality of second hooks 33, the plurality of first hooks 23 are arranged side by side at intervals in the length direction of the first wall body steel plate 2, and the first sliding seat 42 is provided with a first hanging ring which can be fixedly hung with any one of the first hooks 23; a plurality of second couple 33 intervals set up side by side in the length direction of second wall body steel sheet 3, are provided with the second link on the second sliding seat 43, and the second link can articulate fixedly with arbitrary second couple 33.
In this way, the web members 41 can be structurally fixed by hooking the first hooks 23 to the first loops and hooking the second hooks 33 to the second loops.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.
Claims (10)
1. A variable steel plate combined shear wall comprises a first wall steel plate (2) and a second wall steel plate (3) arranged in parallel with the first wall steel plate (2), wherein the same end post (1) is connected to the end part of the same side of the first wall steel plate (2) and the second wall steel plate (3), and is characterized in that a supporting mechanism (4) is arranged between the first wall steel plate (2) and the second wall steel plate (3);
the supporting mechanism (4) comprises a sliding module and a supporting web member module, wherein the sliding module is arranged on one side wall of the first wall steel plate (2) and the second wall steel plate (3) in the opposite direction, the supporting web member module is movably arranged on the sliding module, a driving mechanism (5) for outputting telescopic linear power is arranged on the side wall of the end column (1), and the driving mechanism (5) is used for adjusting the distribution density of the supporting web member module in the length direction.
2. The variable steel plate composite shear wall of claim 1, wherein: the support web member module includes two at least web member units (41), and the slip module includes first sliding seat (42) and second sliding seat (43), the one end of web member unit (41) slides through first sliding seat (42) and sets up on first wall body steel sheet (2), and the other end of web member unit (41) slides through second sliding seat (43) and sets up on second wall body steel sheet (3).
3. The variable steel plate composite shear wall of claim 2, wherein: the web member unit (41) comprises a first web member (411) and a second web member (412) with one ends hinged on the first sliding seat (42), and the other ends of the first web member (411) and the second web member (412) are hinged on the second sliding seat (43);
the first web member (411) and the second web member (412) are arranged in an inverted V-shaped structure, and the adjacent first web member (411) and the second web member (412) in any two adjacent web member units (41) are hinged to the same second sliding seat (43).
4. A variable steel plate composite shear wall according to claim 3, wherein: the first web member (411) and the second web member (412) are telescopic rods with adjustable lengths.
5. A variable steel plate composite shear wall according to claim 2 or 3, wherein: actuating mechanism (5) are including installing flexible driving piece (51) in the installation intracavity that end post (1) were predetermine, and the actuating shaft of flexible driving piece (51) is connected and is had outside actuating lever (52) that extends, and the tip that actuating lever (52) outwards extended articulates there is articulated seat (53), and articulated seat (53) are connected on a web member unit (41) that is closest to end post (1).
6. The variable steel plate composite shear wall of claim 5, wherein: the telescopic driving piece (51) is any one of an air cylinder, an oil cylinder or an electric push rod and is provided with power equipment for outputting linear power.
7. The variable steel plate composite shear wall of claim 2, wherein: the first wall body steel plate (2) is provided with a first sliding groove (21) along the length direction, and the first sliding seat (42) can slide in the first sliding groove;
and a second sliding groove (31) for the second sliding seat (43) to slide in is formed in the second wall steel plate (3) along the length direction.
8. The variable steel plate composite shear wall of claim 7, wherein: a plurality of first limiting holes (22) are formed in the first sliding groove (21) at intervals along the groove bottom in the length direction, and one first sliding seat (42) is inserted into any one first limiting hole (22);
a plurality of second limiting holes (32) are formed in the second sliding groove (31) at intervals along the groove bottom in the length direction, and one of the second sliding seats (43) is inserted into any one of the second limiting holes (32).
9. The variable steel plate composite shear wall of claim 7, wherein: the inner wall of the first wall body steel plate (2) in the length direction is connected with a plurality of first hooks (23), the first sliding seat (42) is connected with a first hanging ring, and the first hanging ring is fixedly hung on any one first hook (23);
the inner wall of second wall body steel sheet (3) on along length direction is connected with a plurality of second couple (33), is connected with the second link on second sliding seat (43), the second link articulates fixedly with arbitrary second couple (33).
10. The variable steel plate composite shear wall of claim 5, wherein: a cavity is arranged in the end post (1), and a concrete post (11) is arranged in the cavity.
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| CN202111519526.7A CN114277972A (en) | 2021-12-13 | 2021-12-13 | Variable steel plate composite shear wall |
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| CN213174446U (en) * | 2020-08-20 | 2021-05-11 | 陕西建研结构工程股份有限公司 | Assembled UHPC superimposed sheet shear force wall prefabricated construction with mandrel |
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