CN217841018U - Reinforcing structure for rear opening of shear wall - Google Patents
Reinforcing structure for rear opening of shear wall Download PDFInfo
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- CN217841018U CN217841018U CN202222156887.6U CN202222156887U CN217841018U CN 217841018 U CN217841018 U CN 217841018U CN 202222156887 U CN202222156887 U CN 202222156887U CN 217841018 U CN217841018 U CN 217841018U
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Abstract
The application relates to a reinforcing structure opens hole behind shear force wall includes: the first fixing frame, the second fixing frame, the first batten plate, the first floor fixing piece and the second floor fixing piece are arranged on the first floor; the first fixing frame and the second fixing frame are respectively suitable for being fixed on two opposite sides of the opening of the shear wall, and the first floor fixing piece is suitable for being connected with a floor corresponding to the first fixing frame; the second floor fixing part and the second fixing frame are respectively located on two opposite sides of a floor slab corresponding to the second fixing frame, the first floor fixing part is connected with the extending part of the first fixing frame, one end of the second floor fixing part penetrates through the corresponding floor slab through the equal-generation penetrating plate screw rod and is connected with the second fixing frame, the second floor fixing part penetrates through the shear wall through the equal-generation penetrating plate screw rod and is respectively connected with the extending part of the first fixing frame and the first floor fixing part, the vertical load and the horizontal load of the shear wall opening part are shared by the shear wall and the floor slabs on two sides, and further the shear wall opening part with floor slabs on two sides staggered are reinforced.
Description
Technical Field
The application relates to a shear force wall reinforcing technology field especially relates to a shear force wall back opening hole reinforced structure.
Background
Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged. The shear wall is generally made of reinforced concrete, in order to meet the actual use scene, sometimes a hole needs to be formed in the built shear wall, and when the hole is too large, the bearing capacity of the shear wall is weakened to some extent, so that the shear wall after the hole is formed needs to be reinforced.
At present, the hole-opening position of the shear wall is usually reinforced by an outsourcing steel section reinforcing method, and the edge of the hole-opening position and floor slabs on two sides of the shear wall below the hole-opening position are fixed by a steel structure. The steel structures on the two sides of the shear wall are symmetrically arranged and fixed with floor slabs on the two sides of the shear wall respectively, and the steel structures connected with the floor slabs on the two sides of the shear wall are fixed by penetrating through the shear wall through the wall penetrating screws in an equal generation manner, so that the whole steel structures are relatively formed into a whole, and the shear wall below the opening and the floor slabs on the two sides support the opening through the steel structures.
However, when the staggered floors on the two sides of the shear wall are not at the same elevation, how to connect and fix the floors on the two sides of the shear wall by using the steel-encased reinforcement method becomes a problem to be solved urgently by the technical staff in the field.
Disclosure of Invention
In view of this, this application provides a shear force wall rear opening reinforcing structure to shear force wall opening department to two sides floor staggered floor is consolidated.
According to an aspect of the application, a reinforcing structure is provided for punching behind shear force wall, includes:
the first fixing frame, the second fixing frame, the first batten plate, the first floor fixing piece and the second floor fixing piece are arranged on the first floor;
the first fixing frame and the second fixing frame are both frame structures matched with the opening of the shear wall, the first fixing frame and the second fixing frame are respectively suitable for being fixed on two opposite sides of the opening of the shear wall, the first fixing frame extends towards the corresponding floor slab, and one end of the second fixing frame is connected with the corresponding floor slab;
the first batten plate position penetrates through the opening of the shear wall, and two opposite ends of the first batten plate are respectively connected with the first fixing frame and the second fixing frame;
the first floor fixing piece is connected with the extending part of the first fixing frame, and the first floor fixing piece is suitable for being connected with a floor corresponding to the first fixing frame;
the second floor fixing piece and the second fixing frame are respectively located on two opposite sides of the floor corresponding to the second fixing frame, one end of the second floor fixing piece penetrates through the corresponding floor through the equal-generation penetrating plate screw to be connected with the second fixing frame, and the second floor fixing piece penetrates through the shear wall through the equal-generation penetrating plate screw to be connected with the extending part of the first fixing frame and the first floor fixing piece respectively.
In one possible implementation, the device further comprises a first ribbon;
the first strip plate is connected with the extending part of the first fixing frame, and the first strip plate penetrates through the shear wall through a plate penetrating screw rod in an equal generation manner and is connected with the second floor fixing part.
In one possible implementation, the solar panel further comprises a second batten plate;
the second batten plate and the first fixing frame are located on the same side of the shear wall, and two opposite ends of the second batten plate are connected with the first fixing frame and the first floor fixing piece respectively.
In one possible implementation, the number of the second batten plates is two or more;
more than two second batten plates are arranged between the first fixing frame and the first floor fixing piece.
In one possible implementation, the first floor fixing member includes a first angle iron and a second angle iron;
the first angle steel and the second angle steel are respectively located on two opposite sides of the corresponding floor slab, the first angle steel is connected with the second angle steel through equivalent penetrating plate screws, and the first angle steel is connected with the extending part of the first fixing frame and the second batten plate respectively.
In one possible implementation, the second floor fixing piece includes a third angle bar, a third batten plate and a second batten plate;
the third angle steel is connected with the second fixing frame through an equal-generation penetrating plate screw rod, and the third angle steel is connected with the extending part of the first fixing frame through an equal-generation penetrating plate screw rod;
the second batten with the third angle steel sets up relatively, the relative both ends of third batten respectively with the second batten with the third angle steel is connected.
In one possible implementation, the second strip is connected to the second angle by means of an equivalent through-plate screw.
In one possible implementation, the number of the third gusset plates is two or more;
more than two third batten plates are arranged along the length direction of the third angle steel.
In one possible implementation manner, the main body of the first fixing frame is shaped like a Chinese character jing, and the first fixing frame is suitable for being anchored on the shear wall.
In one possible implementation manner, the main body of the second fixing frame is shaped like a Chinese character 'twenty', and the second fixing frame is suitable for being anchored on the shear wall.
This application is applicable to and consolidates the shear force wall opening hole department of both sides floor staggered floor. The first fixing frame and the second fixing frame are respectively anchored on two opposite sides of the opening of the shear wall, the first batten plate is located on the side wall of the opening, and two opposite ends of the first batten plate are respectively connected with the first fixing frame and the second fixing frame, so that the structure formed by the first fixing frame, the second fixing frame and the first batten plate wraps the opening edge of the opening of the shear wall, and the capacity of bearing horizontal load and vertical load at the opening of the shear wall is enhanced. The first fixing frame is fixed on the shear wall and the floor with the lower elevation and connected with the extending part of the first fixing frame, the second fixing frame is fixed on the shear wall and the floor with the higher elevation and respectively located on two opposite sides of the floor with the second fixing frame, and the second fixing frame is connected with the second fixing frame through the floor with the higher elevation by penetrating plate screws, so that the floor on two sides of the shear wall can be respectively connected with structures formed by the first fixing frame, the second fixing frame and the first batten plate through the first floor fixing frame and the second floor fixing frame, and the floor on two sides of the shear wall can share the vertical load at the opening of the shear wall. Furthermore, the main part of second floor mounting is the bars shape, the higher floor of second floor mounting is close to the elevation runs through this floor and is connected with the second mount through waiting for the board screw rod to wear the board screw rod to be connected, and run through the extension department of shear force wall and first mount through waiting for the board screw rod to wear, the other end of second floor mounting runs through the shear force wall through waiting for the board screw rod to wear the board screw rod and is connected with first floor mounting, second floor mounting and the first mount and the first floor mounting fixed connection of shear force wall opposite side, make the horizontal load of shear force wall opening part share with the floor of both sides in the shear force wall below the opening part, and then realize consolidating the shear force wall opening hole department of the floor staggered floor of both sides.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.
FIG. 1 illustrates a front view of a shear wall rear holed reinforcement structure of an embodiment of the present application;
FIG. 2 illustrates a rear view of a shear wall rear holed reinforcement structure of an embodiment of the present application;
FIG. 3 shows a cross-sectional view at 1-1 of FIG. 1;
fig. 4 shows a cross-sectional view at 2-2 in fig. 1.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.
FIG. 1 illustrates a front view of a shear wall back-holed reinforcement structure according to an embodiment of the present application; FIG. 2 illustrates a rear view of a shear wall rear holed reinforcement structure according to an embodiment of the present application; FIG. 3 shows a cross-sectional view at 1-1 in FIG. 1; fig. 4 shows a cross-sectional view at 2-2 in fig. 1. As shown in fig. 1 and 2, the shear wall rear-opening reinforcing structure comprises: a first fixing frame 100, a second fixing frame 300, a first batten plate 500, a first floor fixing member 200 and a second floor fixing member 400. The first fixing frame 100 and the second fixing frame 300 are respectively suitable for being fixed on two opposite sides of the opening of the shear wall 600, the first fixing frame 100 extends towards the corresponding floor slab, and one end of the second fixing frame 300 is connected with the corresponding floor slab. The first batten plate 500 is located at a hole penetrating through the shear wall 600, and opposite ends of the first batten plate 500 are connected with the first fixing frame 100 and the second fixing frame 300, respectively. The first floor fixing member 200 is connected to an extending portion of the first fixing frame 100, and the first floor fixing member 200 is adapted to be connected to a floor corresponding to the first fixing frame 100. The second floor fixing member 400 and the second fixing frame 300 are respectively located at two opposite sides of a floor corresponding to the second fixing frame 300, one end of the second floor fixing member 400 penetrates through the corresponding floor to be connected with the second fixing frame 300 through the equal-generation plate screw 900, and the second floor fixing member 400 penetrates through the shear wall 600 through the equal-generation plate screw 900 to be connected with the extending part of the first fixing frame 100 and the first floor fixing member 200.
This application is applicable to and sets up hole department and consolidate shear force wall 600 to both sides floor staggered floor. The first fixing frame 100 and the second fixing frame 300 are respectively anchored on two opposite sides of the opening of the shear wall 600, the first batten plate 500 is located on the side wall of the opening, and two opposite ends of the first batten plate 500 are respectively connected with the first fixing frame 100 and the second fixing frame 300, so that the structure formed by the first fixing frame 100, the second fixing frame 300 and the first batten plate 500 wraps the edge of the opening of the shear wall 600, and the capacity of the opening of the shear wall 600 for bearing horizontal load and vertical load is enhanced. The floor corresponding to the first fixing frame 100 is a floor 700 with a lower elevation, the floor corresponding to the second fixing frame 300 is a floor 800 with a higher elevation, the first floor fixing member 200 is fixed on the shear wall 600 and the floor 700 with a lower elevation and connected with the extending part of the first fixing frame 100, the second floor fixing member 400 is fixed on the shear wall 600 and the floor 800 with a higher elevation and respectively located at two opposite sides of the floor with the second fixing frame 300, and the second fixing frame 300 is connected with the second floor fixing member 400 by penetrating through the floor 800 with a higher elevation through the equivalent plate screw 900, so that the floors at two sides of the shear wall 600 can be respectively connected with the structures formed by the first fixing frame 100, the second fixing frame 300 and the first batten plate 500 through the first floor fixing member 200 and the second floor fixing member 400, and the floors at two sides can share the vertical load at the opening of the shear wall 600. Further, the main body of the second floor fixing member 400 is in a grid shape, one end of the second floor fixing member 400, which is close to the floor with a higher elevation, is connected with the second fixing frame 300 by penetrating through the floor through the equal-generation plate screw 900, and is connected with the extending part of the first fixing frame 100 by penetrating through the shear wall 600 through the equal-generation plate screw 900, the other end of the second floor fixing member 400 is connected with the first floor fixing member 200 by penetrating through the shear wall 600 through the equal-generation plate screw 900, and the second floor fixing member 400 is fixedly connected with the first fixing frame 100 and the first floor fixing member 200 on the other side of the shear wall 600, so that the shear wall 600 below the opening and the floor on both sides share the horizontal load at the opening of the shear wall 600, and further, the reinforcing of the opening part of the shear wall 600 with floor staggered layers on both sides is realized.
Here, it should be noted that the number of the first batten plates 500 is two or more, and the two or more first batten plates 500 are arranged along the inner wall of the opening, so that the structure formed by the first fixing frame 100, the second fixing frame 300 and the first batten plate 500 is more stable.
In one possible implementation, a first slat 110 is also included. The first lath 110 is connected to the extension of the first fixing frame 100, and the first lath 110 is connected to the second floor fixing member 400 by penetrating the shear wall 600 through the plate penetrating screws 900. By arranging the first lath 110, more equivalent penetrating plate screws 900 can be arranged between the second floor fixing member 400 and the first fixing frame 100, thereby further enhancing the connection strength between the second floor fixing member 400 and the first fixing frame 100.
In one possible implementation, a second gusset plate 120 is also included. The second gusset plate 120 is located on the same side of the shear wall 600 as the first fixing frame 100, and opposite ends of the second gusset plate 120 are connected to the first fixing frame 100 and the first floor fixing member 200, respectively. The first fixed frame 100 is connected to the first floor fixing member 200 through the extension of the first fixed frame 100 and the second gusset plate 120, further enhancing the connection strength between the first fixed frame 100 and the first floor fixing member 200.
In one possible implementation, the second gusset plate 120 is two or more. Two or more second gusset plates 120 are arranged between the first fixing frame 100 and the first floor fixing member 200. The extension portions of the first fixing frame 100 and the two or more second gusset plates 120 are arranged in the horizontal direction, thereby further enhancing the coupling strength between the first fixing frame 100 and the first floor fixing member 200.
It should be noted that, the extension portions of the second gusset plate 120 and the first fixing frame 100 are also anchored to the shear wall 600, so that the installation manner is simple, and the production cost is effectively reduced.
In one possible implementation, first floor mount 200 includes a first angle 210 and a second angle 220. The first angle steel 210 and the second angle steel 220 are respectively located at two opposite sides of the corresponding floor slab, the first angle steel 210 is connected with the second angle steel 220 through the equivalent plate screw 900, and the first angle steel 210 is respectively connected with the extending part of the first fixing frame 100 and the second gusset plate 120. As shown in fig. 4, the first angle steel 210 and the second angle steel 220 are respectively located at the connection portions of the two sides of the floor slab 700 with lower elevation and the shear wall 600, so that the floor slab 700 with lower elevation is fixed, the whole structure is simpler, and the production cost is effectively reduced.
In one possible implementation, as shown in fig. 2 and 4, the second floor fixing member 400 includes a third angle steel 410, a third gusset plate 420, and a second gusset plate 430. The third angle steel 410 is connected with the second fixing frame 300 through the equal-generation plate-penetrating screw 900, and the third angle steel 410 is connected with the extending part of the first fixing frame 100 through the equal-generation plate-penetrating screw 900. The second strip 430 is disposed opposite to the third angle steel 410, and opposite ends of the third batten plate 420 are connected to the second strip 430 and the third angle steel 410, respectively. The third angle steel 410 is located at the joint of the floor slab 800 with higher elevation and the shear wall 600, the whole structure is simpler, and the production cost is effectively reduced.
In one possible implementation, the second bar 430 is connected to the second bar 220 by a through-plate screw 900. By providing the second lath 430, the number of the plate-penetrating screws 900, such as the number of the second floor fixing member 400 and the number of the first floor fixing member 200, can be increased, thereby enhancing the connection strength between the second floor fixing member 400 and the first floor fixing member 200.
In one possible implementation, the third gusset plate 420 is two or more. Two or more third gusset plates 420 are arranged in the body length direction of the third angle steel 410. By providing more than two third batten plates 420, the second floor fixing member 400 is formed in a grid shape, and the whole structure is simple and has a good supporting performance.
Here, it should be noted that the third gusset plate 420 is anchored to the shear wall 600 to reinforce the installation stability of the second floor fixing member 400.
In one possible implementation, the main body of the first fixing frame 100 is shaped like a Chinese character 'jing', and the first fixing frame 100 is suitable for being anchored on the shear wall 600. As shown in fig. 1, a gap in the middle of the first fixing frame 100 in the shape of a Chinese character 'jing' is matched with a cut hole of the shear wall 600, and the first fixing frame 100 is anchored on the shear wall 600, so that the supporting strength of the cut hole of the shear wall 600 is improved, the whole structure is simple, and the production cost is effectively reduced.
In one possible implementation, the main body of the second fixing frame 300 is shaped like a Chinese character 'twenty', and the second fixing frame 300 is suitable for anchoring on the shear wall 600. As shown in fig. 2, the gap in the middle of the second fixing frame 300 in the shape of a Chinese character 'twenty' is matched with the opening of the shear wall 600, the lower frame of the second fixing frame 300 is attached to the floor slab 800 with higher elevation and is connected with the third angle steel through the equivalent plate screw 900, and the rest of the second fixing frame 300 is anchored on the shear wall 600, so that the supporting strength of the opening of the shear wall 600 is improved, the whole structure is simple, and the production cost is effectively reduced.
Here, the equivalent through plate screw 900 according to the present application is provided according to an actual usage situation, and only the members fixed to both ends thereof need to be firmly connected, which is not limited herein.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or improvements to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. The utility model provides a reinforcing structure opens hole behind shear force wall which characterized in that includes:
the first fixing frame, the second fixing frame, the first batten plate, the first floor fixing piece and the second floor fixing piece are arranged on the first floor;
the first fixing frame and the second fixing frame are both frame structures matched with the opening of the shear wall, the first fixing frame and the second fixing frame are respectively suitable for being fixed on two opposite sides of the opening of the shear wall, the first fixing frame extends towards the corresponding floor slab, and one end of the second fixing frame is connected with the corresponding floor slab;
the first batten plate position penetrates through the opening of the shear wall, and two opposite ends of the first batten plate are connected with the first fixing frame and the second fixing frame respectively;
the first floor fixing piece is connected with the extending part of the first fixing frame and is suitable for being connected with the floor corresponding to the first fixing frame;
the second floor fixing piece and the second fixing frame are respectively located on two opposite sides of the floor corresponding to the second fixing frame, one end of the second floor fixing piece penetrates through the corresponding floor through the equal-generation penetrating plate screw to be connected with the second fixing frame, and the second floor fixing piece penetrates through the shear wall through the equal-generation penetrating plate screw to be connected with the extending part of the first fixing frame and the first floor fixing piece respectively.
2. The shear wall back-holing reinforcing structure as defined in claim 1, further comprising a first lath;
the first strip plate is connected with the extending part of the first fixing frame, and the first strip plate penetrates through the shear wall through a plate penetrating screw rod in an equal generation manner and is connected with the second floor fixing part.
3. The shear wall back-holed reinforcement structure of claim 1, further comprising a second gusset plate;
the second batten plate and the first fixing frame are located on the same side of the shear wall, and two opposite ends of the second batten plate are connected with the first fixing frame and the first floor fixing piece respectively.
4. The shear wall rear holed reinforcement structure according to claim 3, wherein the number of the second gusset plates is two or more;
more than two second batten plates are arranged between the first fixing frame and the first floor fixing piece.
5. The shear wall rear-holing reinforcement structure according to claim 3, wherein the first floor fixing member includes a first angle steel and a second angle steel;
the first angle steel and the second angle steel are respectively located on two opposite sides of the corresponding floor slab, the first angle steel is connected with the second angle steel through equivalent penetrating plate screw rods, and the first angle steel is connected with the extending part of the first fixing frame and the second batten plate respectively.
6. The shear wall rear fenestration reinforcement structure of claim 5, wherein the second floor securing member comprises a third angle bar, a third gusset plate, and a second plank;
the third angle steel is connected with the second fixing frame through an equal-generation penetrating plate screw rod, and the third angle steel is connected with the extending part of the first fixing frame through an equal-generation penetrating plate screw rod;
the second batten with the third angle steel sets up relatively, the relative both ends of third batten respectively with the second batten with the third angle steel is connected.
7. The shear wall back-holed reinforcement structure of claim 6, wherein the second plank is connected to the second angle by means of an equivalent through-plate screw.
8. The shear wall rear holing reinforcement structure according to claim 6, wherein the number of the third gusset plates is two or more;
and more than two third batten plates are arranged along the length direction of the third angle steel.
9. A shear wall back-holing reinforcing structure according to any one of claims 1 to 8, wherein the main body of the first fixing frame is in a shape of a Chinese character jing, and the first fixing frame is suitable for anchoring on the shear wall.
10. The shear wall rear opening reinforcing structure according to claim 9, wherein the main body of the second fixing frame is in a shape of a Chinese character 'shi', and the second fixing frame is suitable for being anchored on the shear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156887.6U CN217841018U (en) | 2022-08-16 | 2022-08-16 | Reinforcing structure for rear opening of shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156887.6U CN217841018U (en) | 2022-08-16 | 2022-08-16 | Reinforcing structure for rear opening of shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217841018U true CN217841018U (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222156887.6U Active CN217841018U (en) | 2022-08-16 | 2022-08-16 | Reinforcing structure for rear opening of shear wall |
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| Country | Link |
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| CN (1) | CN217841018U (en) |
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- 2022-08-16 CN CN202222156887.6U patent/CN217841018U/en active Active
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