CN212001727U - Bamboo plywood shear wall with composite structure - Google Patents
Bamboo plywood shear wall with composite structure Download PDFInfo
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- CN212001727U CN212001727U CN202020336618.6U CN202020336618U CN212001727U CN 212001727 U CN212001727 U CN 212001727U CN 202020336618 U CN202020336618 U CN 202020336618U CN 212001727 U CN212001727 U CN 212001727U
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Abstract
The utility model discloses a composite construction's bamboo plywood shear force wall belongs to building structure technical field. The bamboo plywood shear wall comprises a bottom beam plate, a top beam plate, a bamboo plywood and two gypsum boards which are arranged in parallel, wherein the two gypsum boards are arranged on two sides of the bamboo plywood, so that the bamboo plywood shear wall forms a composite wall body with the bamboo plywood as an inner core; a plurality of wall bone columns are arranged between the bamboo plywood and the gypsum board, the wall bone columns on the two sides of the bamboo plywood are the same in number and correspond in position, and the two sides of the wall bone columns are respectively connected with the bamboo plywood and the gypsum board; the top and the roof beam board of wall bone post are connected, and the wall bone post bottom that lies in the tip among a plurality of wall bone posts is connected with bearing member through the connecting piece, and other wall bone post bottoms among a plurality of wall bone posts are connected with the floorbar board to the holistic anti side performance of shear force wall has been improved.
Description
Technical Field
The utility model relates to a building structure technical field, more specifically say, relate to a composite construction's bamboo plywood shear force wall.
Background
Compared with the common wood-based structural plates in the related field, the bamboo plywood is a structural plate which is processed by bamboo materials into various sizes and specifications by utilizing the technologies of compounding, recombination and the like, and has the advantages of high strength, large rigidity, large breadth, large-scale production and the like. Therefore, the shear wall formed by the bamboo plywood with excellent material performance and the wood structure frame can well avoid the unfavorable failure mode in the light wood shear wall, is a high-efficiency and high-performance side-resistant and bearing wall, and is beneficial to realizing breakthrough of bamboo and wood structure buildings in building height and span.
The invention discloses a shear wall body which is named as a bamboo-steel composite frame shear wall body (application number is 2018211856014). the shear wall body comprises a wall skeleton frame, wherein the wall skeleton frame comprises wall skeleton columns, top beams and bottom beams, the upper ends and the lower ends of the wall skeleton columns are respectively and fixedly connected with the top beams and the bottom beams, the shear wall body also comprises a bamboo plywood, the plane where the bamboo plywood is located is parallel to the plane formed by the wall skeleton columns, the top beams and the bottom beams, the bamboo plywood is fixedly connected with the wall skeleton frame through first bolts, and anti-overturning anchoring parts are fixedly arranged at the joints of the wall skeleton columns and the bottom beams.
However, when a steel structure is used as the stud frame, the shear wall itself is heavy, and thus is not suitable for use in high-rise buildings. If the stud of steel construction is directly replaced by the stud post of timber structure, the shear force wall is bearing the in-process of lateral force, because the existence of eccentric bending moment, the stud post of timber structure breaks easily for the shear force wall body takes place to topple, thereby makes the anti lateral force performance of wall body relatively poor.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model discloses a wall bone post and the bearing member of bamboo plywood shear force wall are connected stably inadequately and make the not high problem of anti-seismic performance of bamboo plywood shear force wall among one of them aim at overcoming prior art, provide a composite construction's bamboo plywood shear force wall. Be provided with a plurality of studs between bamboo plywood and the gypsum board in this scheme, and the bottom that is located the stud of tip is equipped with the connecting piece of being connected with bearing member to improved the anti side performance of shear force wall, and then improved the shock resistance, stability and the security of shear force wall.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
a bamboo plywood shear wall with a composite structure comprises a bottom beam plate, a top beam plate, a bamboo plywood and two gypsum boards, wherein the bamboo plywood and the two gypsum boards are arranged in parallel; a plurality of wall bone columns are arranged between the bamboo plywood and the gypsum board, the number of the wall bone columns on the two sides of the bamboo plywood is the same, the positions of the wall bone columns are corresponding to those of the wall bone columns, and the two sides of the wall bone columns are respectively connected with the bamboo plywood and the gypsum board; the top and the roof beam board of wall bone post are connected, and are a plurality of lie in the wall bone post bottom of tip in the wall bone post and be connected with bearing member through the connecting piece, it is a plurality of other wall bone post bottoms in the wall bone post are connected with the floorbar board.
Furthermore, the connection modes between the bottom beam plate and the top beam plate and between the bamboo plywood and the wall bone column are self-tapping screw connections.
Furthermore, the wall bone columns at the corresponding positions on the two sides of the bamboo plywood are connected through a plurality of self-tapping screws, at least one of the self-tapping screws is driven into the wall bone column on one side of the bamboo plywood, and other self-tapping screws in the self-tapping screws are driven into the wall bone column on the other side of the bamboo plywood.
Furthermore, the wall bone columns at the corresponding positions on the two sides of the bamboo plywood are connected through a plurality of self-tapping screws, and the self-tapping screws all tap from the wall bone column on one side of the bamboo plywood.
Furthermore, the distance between the adjacent self-tapping screws on the same wall bone column is 50-300 mm.
Furthermore, the length of the self-tapping screw for connecting the bamboo plywood and the wall bone columns on two sides of the bamboo plywood is at least L, the L is calculated according to the following formula,
L＝1+1.752
wherein the content of the first and second substances,1the thickness of the bamboo plywood is measured in mm;2the thickness of the stud in the direction vertical to the surface of the bamboo plywood is measured in mm.
Furthermore, the spaces between a plurality of studs on the same side of the bamboo plywood are equal, and the spaces are 300-700 mm.
Further, the connecting piece comprises a connecting part and an anchoring part, the connecting part is connected with the stud, and the anchoring part is arranged opposite to the connecting part; the anchoring part is provided with a curved surface, and the curved surface is connected with the bearing component.
Further, the curved surface is a semi-cylindrical surface structure or a semi-elliptic cylindrical surface structure, and the axial direction of the semi-cylindrical surface structure or the semi-elliptic cylindrical surface structure is perpendicular to the surface of the bamboo plywood.
Further, the anchoring part is of a hollow structure; at least one web is connected in the anchoring part, and the web is parallel to the connecting part.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the bamboo plywood shear wall comprises a bottom beam plate, a top beam plate, a bamboo plywood and two gypsum boards which are arranged in parallel, wherein the two gypsum boards are arranged on two sides of the bamboo plywood, so that the bamboo plywood shear wall forms a composite wall body with the bamboo plywood as an inner core; a plurality of wall bone columns are arranged between the bamboo plywood and the gypsum board, the wall bone columns on the two sides of the bamboo plywood are the same in number and correspond in position, and the two sides of the wall bone columns are respectively connected with the bamboo plywood and the gypsum board; the top and the roof beam board of wall bone post are connected, and the wall bone post bottom that lies in the tip among a plurality of wall bone posts is connected with bearing member through the connecting piece, and other wall bone post bottoms among a plurality of wall bone posts are connected with the floorbar board to the holistic anti side performance of shear force wall has been improved.
(2) The utility model discloses in, the bamboo offset plate is of value to avoid the flange edge to tear and the nail cap pierces through destruction, and self-tapping screw is of value to and avoids the nail to extract the destruction. The bamboo plywood wall body is connected by the self-tapping screws, so that the nail connection damage can be effectively avoided, and the improvement of the lateral force resistance of the wall body is greatly facilitated.
(3) The utility model discloses in, the curved surface of anchor portion is the half cylinder structure, or is half oval cylinder structure, and anchor portion is hollow structure, and inside is equipped with the web to the rigidity of reinforcing bottom curved surface avoids anchor portion to produce because of pressurized or draw and warp. Meanwhile, the connecting portion comprises a first connecting plate and a second connecting plate which are oppositely arranged on the anchoring portion, a plurality of groups of connecting holes are formed in corresponding positions of the first connecting plate, the second connecting plate and the wall bone column, and the first connecting plate, the second connecting plate and the wall bone column are connected in a mode that bolts penetrate through the connecting holes, so that the rigidity of the anchoring portion can be ensured, the anchoring portion is prevented from deforming when bearing eccentric tensile force, and the side resistance of the shear wall body is further improved.
Drawings
Fig. 1 is a schematic structural view of a bamboo plywood shear wall in embodiment 1;
FIG. 2 is a schematic view showing the connection between the bamboo plywood and the stud in example 1;
FIG. 3 is a schematic view showing the structure of a connecting member in embodiment 1;
FIG. 4 is a schematic view showing the connection between the stud of the end portion and the load bearing member in example 1;
FIG. 5 is a schematic structural view of a bamboo plywood shear wall in example 2;
FIG. 6 is a schematic view showing the connection between the bamboo plywood and the stud in example 2;
FIG. 7 is a schematic view showing the structure of a connecting member in embodiment 2;
FIG. 8 is a schematic view showing the connection between the stud of the end portion and the load bearing member in example 2;
FIG. 9 is a schematic view showing a connection between stud members at both sides of a bamboo plywood in example 2;
fig. 10 is a schematic view of another connection mode between stud columns on two sides of the bamboo plywood in embodiment 2.
The reference numerals in the schematic drawings illustrate: 1. bamboo plywood; 2. a stud; 3. a bottom beam panel; 4. a roof rail panel; 5. a connecting member; 51. a connecting portion; 511. a first connecting plate; 512. a second connecting plate; 52. an anchoring part; 6. a gypsum board; 7. a load bearing member.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
In related fields, wood-based plates are generally adopted as panels of the wood-structure shear wall, SPF plates are stud columns, and the panels are connected with the stud columns through nails, so that the wood-structure shear wall is low in strength and poor in anti-seismic performance. The bamboo-steel composite frame structure wall is adopted as the shear wall, the self gravity of the steel structure is large, the performance of the wall body is easily influenced, the integral stability of the wall body is reduced, and the bamboo-steel composite frame structure wall is not suitable for being used as the shear wall of a high-rise building.
The embodiment provides a bamboo plywood shear wall, wherein a bamboo plywood 1 is used as a panel, and the advantages of high strength, high rigidity, large breadth and the like of the bamboo plywood 1 are utilized, so that the integral strength of the wall body is improved, and the stability of the wall body is improved; meanwhile, in the shear wall of the embodiment, the wall bone columns 2 at the end parts of the shear wall are connected with the bearing members 7 through the connecting pieces 5, so that the lateral resistance of the wall body is improved, and the wall body has better shock resistance and safety. In addition, the shear wall of the present embodiment is lightweight and can be used as a shear wall for high-rise buildings.
Example 1
Referring to fig. 1, in the present embodiment, the bamboo plywood shear wall includes a bottom beam plate 3 and a top beam plate 4 which are arranged in parallel, and a plurality of studs 2 are arranged between the bottom beam plate 3 and the top beam plate 4. Parallel to each other between the wall bone post 2, and a plurality of wall bone posts 2 specifically include the wall bone post 2 that is located the tip near the wall bone post 2 of the both sides border of sill plate 3 to and other wall bone posts 2 that are located the inboard of sill plate 3 between the wall bone post 2 of two tip.
Referring to fig. 2, a bamboo plywood 1 is further arranged between the bottom beam plate 3 and the top beam plate 4, and the bamboo plywood 1 is connected to the stud 2. Specifically, the shape that bamboo offset plate 1's shape and sill slab 3, roof beam board 4 and the wall bone post 2 of tip enclose is corresponding, and the upper and lower border of bamboo offset plate 1 corresponds and flushes with roof beam board 4 and sill slab 3 promptly, and the border corresponds and flushes with the wall bone post 2 of tip about bamboo offset plate 1, and bamboo offset plate 1 is whole to be covered on a plurality of wall bone posts 2, and bamboo offset plate 1 is connected with each wall bone post 2 in a plurality of wall bone posts 2 simultaneously.
Referring to fig. 1, a plurality of stud posts 2 are all connected with a top beam plate 4, and specifically, the top ends of the stud posts 2 are connected with the lower side surface of the top beam plate 4. In order to improve the connection strength between the wall studs 2 and the top beam plates 4, self-tapping screws can be specifically adopted for connection. The bottom end of the wall stud 2 at the end part is connected with a bearing member 7, specifically, a connecting piece 5 is arranged on the bottom end of the wall stud 2 at the end part, and the connecting piece 5 is connected with the upper side surface of the bearing member 7. The load bearing member 7 may be a foundation or a substructure, such as a floor slab. The bottom end of the inner wall stud 2 is connected with the upper side of the bottom beam plate 3, namely the bottom end of the wall stud 2 except the wall stud 2 at the end part is connected with the upper side of the bottom beam plate 3. Also, in order to improve the coupling strength, the stud 2 and the sill plate 3 may be coupled using self-tapping screws.
Referring to fig. 3, the connecting member 5 of the present embodiment may specifically include a connecting portion 51 and an anchoring portion 52, the connecting member 5 is connected to the stud 2 through the connecting portion 51, the anchoring portion 52 is disposed opposite to the connecting portion 51, and a middle portion of the connecting portion 51 is bent downward opposite to the connecting portion 51 and forms a curved surface, which is connected to the load-bearing member 7. The curved surface is formed with an arc structure at a position connected with the bearing member 7, and when the shear wall is subjected to a transverse shear force, for example, a shear force perpendicular to the stud 2 during an earthquake, the arc structure allows the stud 2 to rotate relative to the bearing member 7, thereby consuming the earthquake energy, eliminating a bending moment generated by the stud 2 due to eccentric tension, and preventing the stud 2 from breaking.
Specifically, the connecting portion 51 of the connecting member 5 includes a first connecting plate 511 and a second connecting plate 512 which are oppositely disposed on the anchoring portion 52, the first connecting plate 511 and the second connecting plate 512 are disposed in parallel with each other, and the first connecting plate 511 and the second connecting plate 512 are opened with connecting holes at corresponding positions. When the connecting member 5 is connected to the stud 2, the first connecting plate 511 and the second connecting plate 512 are respectively located outside the two opposite sides of the stud 2, so that the first connecting plate 511 and the second connecting plate 512 integrally cover the two opposite sides of the stud 2. In addition, the positions of the stud 2 corresponding to the connecting holes of the first connecting plate 511 and the second connecting plate 512 are also provided with connecting holes, connecting bolts pass through the connecting holes of the first connecting plate 511, the stud 2 and the second connecting plate 512, and nuts are screwed on the connecting bolts to realize the connection of the connecting piece 5 and the stud 2.
The curved surface of the anchoring part 52 can be a semi-cylindrical surface structure, and the curved surface of the anchoring part 52 is connected with the bearing member 7 only at the bottom thereof; the curved surface of the anchor portion 52 may be a semi-elliptic cylindrical surface structure, which is a structure formed by translating a semi-ellipse in a direction perpendicular to the major axis and the minor axis thereof. When the curved surface of the anchor part 52 is a semi-ellipsoidal structure, the lengths of the major axis and the minor axis of the semi-ellipsoidal structure may be set specifically according to the length and the width of the stud 2.
As a further optimization of the present embodiment, referring to fig. 3, the anchoring portion 52 may be a hollow structure, that is, the anchoring portion 52 has a supporting surface parallel to the lower side surface of the stud 2 and perpendicular to the first connecting plate 511 and the second connecting plate 512, and a curved surface, the supporting surface is connected to the stud 2 for supporting the stud 2, the supporting surface and the curved surface together form the hollow structure of the anchoring portion 52, and the stress of the uniform curved surface prevents the connecting member 5 from being deformed when being subjected to the eccentric tension, thereby improving the lateral resistance of the connecting member 5. At least one web plate can be connected in the anchoring part 52, and the plate surface of the web plate is perpendicular to the connecting part 51 of the connecting piece 5; one end of the web plate is connected with the supporting surface, and the other end of the web plate is connected with the curved surface, so that the integral rigidity of the anchoring part is improved.
Referring to fig. 4, in order to further improve the overall lateral resistance of the shear wall, the curved surface may be connected to the bearing member 7, when the bearing member 7 is a steel structure, a screw hole may be formed in the bearing member 7 at a position corresponding to the connecting member 5, and a through hole may be formed in the middle of the curved surface, and the through hole may be a circular hole or a screw hole with an internal thread. When the connecting piece 5 is connected with the bearing member 7, the fixing bolt penetrates through the through hole on the curved surface and is screwed into the screw hole on the bearing member 7 to realize fixation. Wherein, the anchoring part 52 of the connecting piece 5 is a hollow structure, which is more convenient for installing the fixing bolt.
The stud 2 of the present embodiment may be specifically made of SPF wood, which is specifically white wood, i.e., spruce-pine-fir wood. The distance between a plurality of wall bone posts 2 of this embodiment can be equal, and the distance between adjacent wall bone posts 2 specifically can be 300 ~ 700 mm. When the distance between the adjacent wall studs 2 is less than 300mm, the number of the wall studs 2 required by the shear wall with the same length is increased, so that the weight of the shear wall is increased, the stability of the wall is reduced, and the cost is increased; when the distance between the adjacent wall studs 2 is greater than 700mm, the number of the wall studs 2 arranged on the shear wall with the same length is small, and the wall studs cannot provide enough supporting force for the whole bamboo plywood 1 or the shear wall, so that the compressive resistance of the wall body to longitudinal pressure is reduced.
It should be noted that the bottom beam plate 3, the top beam plate 4 and the wall bone column 2, and the bamboo plywood 1 and the wall bone column 2 can be connected by screws, specifically, self-tapping screws can be used for connection, and the self-tapping screws can avoid the phenomenon of pulling out, so that the side resistance of the bamboo plywood shear wall body can be greatly improved. In addition, in order to improve the connection strength between the wall rib column 2 and the bamboo plywood 1, between the top beam plate 4 and the bottom beam plate 3 and improve the overall stability of the shear wall, the bottom beam plate 3, the top beam plate 4 and the wall rib column 2, and the bamboo plywood 1 and the wall rib column 2 can be connected through self-tapping screws.
Example 2
Referring to fig. 5, in the present embodiment, two layers of gypsum boards 6 are further disposed on two sides of the bamboo plywood 1 to form a bamboo plywood shear wall with a composite structure, so that the overall stability of the shear wall is increased, and the appearance of the shear wall is beautified.
Specifically, referring to fig. 6, the bottom beam plate 3 and the top beam plate 4 of the present embodiment are provided with two layers of gypsum boards 6, a layer of bamboo plywood 1 is arranged between the two layers of gypsum boards 6, and the two layers of gypsum boards 6 and the bamboo plywood 1 are arranged in parallel. A plurality of studs 2 are arranged between the gypsum board 6 and the bamboo plywood 1 in parallel, the studs 2 on two sides of the bamboo plywood 1 are in corresponding positions, namely the bamboo plywood 1 is clamped between the two rows of studs 2 and is connected with the two rows of studs 2, and the gypsum board 6 covers and is connected with the studs 2 on the same side of the bamboo plywood 1; the gypsum board 6 and the wall bone column 2 can be connected through wood screws, so that the gypsum board 6 is not easy to fall off from the wall bone column 2, and meanwhile, the gypsum board 6 is convenient to mount.
The bottom end of the wall bone column 2 close to the end parts of the two side edges of the bottom beam plate 3 is provided with a connecting piece 5, the connecting piece 5 is used for connecting the wall bone column 2 with a bearing member 7, namely, the connecting pieces 5 connected with the bearing member 7 are arranged on four wall bone columns 2 positioned at the end parts in the two rows of wall bone columns 2.
Referring to fig. 7 and 8, in the embodiment, a plurality of sets of connecting holes are also formed in the stud 2 at positions corresponding to the first connecting plate 511 and the second connecting plate 512 of the connecting member, when the connecting member 5 is connected to the stud 2, a connecting bolt passes through each set of connecting holes, and a nut is screwed on the connecting bolt to connect the connecting member 5 and the stud 2.
The wall bone column 2 and the bamboo plywood 1 can be connected through self-tapping screws. In addition, two wall bone columns 2 which are positioned at corresponding positions on two sides of the bamboo plywood 1 can be connected with the bamboo plywood 1 through the same self-tapping screw. Specifically, a self-tapping screw can be used for tapping from the wall bone column 2 at one side of the bamboo plywood 1 and penetrates through the wall bone column 2 to be connected to the wall bone column 2 at the other side of the bamboo plywood 1; the wall bone columns 2 on two sides of the bamboo plywood 1 can also be connected by a plurality of self-tapping screws, so that the connection strength between the bamboo plywood 1 and the wall bone columns 2 is improved.
As an embodiment, referring to fig. 9, a plurality of tapping screws may be parallel to each other, and all tap into the studs 2 on the same side of the bamboo plywood 1, and penetrate through the bamboo plywood 1 to be connected with the studs 2 on the other side of the bamboo plywood 1; the plurality of self-tapping screws can be mutually staggered and inclined, so that the bearing capacity of the shear wall to the shearing forces in different directions is improved, and the side resistance of the shear wall is improved.
As another embodiment, referring to fig. 10, a plurality of tapping screws may be tapped from the studs 2 on different sides of the bamboo plywood 1 to connect the studs 2 on two sides of the bamboo plywood 1. Specifically, referring to fig. 10, one or more tapping screws are tapped from the stud 2 on the left side of the bamboo plywood 1 in the drawing and connected to the stud 2 on the right side of the bamboo plywood 1 in the drawing through the bamboo plywood 1; other self-tapping screws in the plurality of self-tapping screws are tapped from the wall bone column 2 on the right side of the bamboo plywood 1 in the figure and penetrate through the bamboo plywood 1 to be connected to the wall bone column 2 on the left side of the bamboo plywood 1 in the figure. The connection mode can improve the connection stability between the wall rib columns 2 and the bamboo plywood 1 and provide the overall shock resistance, stability and safety of the shear wall body.
As the self-tapping screw connected with the bamboo plywood 1 and the wall bone columns 2 on two sides of the bamboo plywood, the length of the self-tapping screw at least can ensure that the tip of the self-tapping screw sequentially passes through the wall bone column 2 on one side of the bamboo plywood 1 and can be submerged in the wall bone column 2 on the other side of the bamboo plywood 1 after the bamboo plywood 1 is used, meanwhile, the length of the self-tapping screw in the wall bone column 2 on the other side of the bamboo plywood 1 is at least 3/4 of the thickness of the wall bone column 2 in the direction vertical to the surface of the bamboo plywood 1, so that the connection strength of the self-tapping screw on the bamboo plywood 1 and the wall bone columns 2 on two sides of the bamboo plywood 1 is improved, and the self. Therefore, the shortest length L of the tapping screw for connecting the bamboo plywood 1 and the stud 2 at both sides thereof should satisfy the formula (1),
L＝1+1.752 (1)
wherein the content of the first and second substances,1the thickness of the bamboo plywood (1) is measured in mm;2the thickness of the wall rib column (2) in the direction vertical to the surface of the bamboo plywood (1) is measured in mm.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the present invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solutions, but shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a composite construction's bamboo plywood shear force wall which characterized in that: the bamboo plywood comprises a bottom beam plate (3), a top beam plate (4), a bamboo plywood (1) and two gypsum boards (6) which are arranged in parallel, wherein the two gypsum boards (6) are arranged on two sides of the bamboo plywood (1); a plurality of wall bone columns (2) are arranged between the bamboo plywood (1) and the gypsum board (6), the wall bone columns (2) on the two sides of the bamboo plywood (1) are the same in number and correspond in position, and the two sides of the wall bone columns (2) are respectively connected with the bamboo plywood (1) and the gypsum board (6); the top of wall bone post (2) is connected with roof beam board (4), and is a plurality of lie in the wall bone post (2) of tip in the wall bone post (2) the bottom be connected with bearing member (7) through connecting piece (5), and is a plurality of other wall bone post (2) bottom in wall bone post (2) are connected with sill beam board (3).
2. The bamboo plywood shear wall of claim 1, wherein: the connection mode between the bottom beam plate (3) and the top beam plate (4) and the wall bone column (2) and between the bamboo plywood (1) and the wall bone column (2) is self-tapping screw connection.
3. The bamboo plywood shear wall of claim 1, wherein: the bamboo plywood is characterized in that the wall bone columns (2) at corresponding positions on two sides of the bamboo plywood (1) are connected through a plurality of self-tapping screws, at least one of the self-tapping screws is arranged to be attacked from the wall bone column (2) on one side of the bamboo plywood (1), and other self-tapping screws are arranged to be attacked from the wall bone column (2) on the other side of the bamboo plywood (1).
4. The bamboo plywood shear wall of claim 1, wherein: the bamboo plywood (1) is characterized in that the wall bone columns (2) at corresponding positions on two sides of the bamboo plywood (1) are connected through a plurality of self-tapping screws, and the self-tapping screws are all tapped from the wall bone column (2) on one side of the bamboo plywood (1).
5. The bamboo plywood shear wall of claim 3 or 4, wherein: the distance between the adjacent self-tapping screws on the same wall bone column (2) is 50-300 mm.
6. The bamboo plywood shear wall of claim 3 or 4, wherein: the length of the self-tapping screw for connecting the bamboo plywood (1) and the wall bone columns (2) at two sides of the bamboo plywood is at least L, the L is calculated according to the following formula,
L＝1+1.752
wherein the content of the first and second substances,1the thickness of the bamboo plywood (1) is measured in mm;2the thickness of the wall rib column (2) in the direction vertical to the surface of the bamboo plywood (1) is measured in mm.
7. The bamboo plywood shear wall of claim 1, wherein: the spacing between a plurality of studs (2) that are located same side of bamboo plywood (1) equals, just the interval is 300 ~ 700 mm.
8. The bamboo plywood shear wall of claim 1, wherein: the connecting piece (5) comprises a connecting part (51) and an anchoring part (52), the connecting part (51) is connected with the stud (2), and the anchoring part (52) is arranged opposite to the connecting part (51); the anchoring portion (52) has a curved surface, which is connected to a load-bearing member (7).
9. The bamboo plywood shear wall of claim 8, wherein: the curved surface is of a semi-cylindrical surface structure or a semi-elliptic cylindrical surface structure, and the axial direction of the semi-cylindrical surface structure or the semi-elliptic cylindrical surface structure is perpendicular to the surface of the bamboo plywood (1).
10. The bamboo plywood shear wall of claim 8, wherein: the anchoring part (52) is of a hollow structure; at least one web is connected in the anchoring part (52), and the web is arranged in parallel to the connecting part (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336618.6U CN212001727U (en) | 2020-03-17 | 2020-03-17 | Bamboo plywood shear wall with composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336618.6U CN212001727U (en) | 2020-03-17 | 2020-03-17 | Bamboo plywood shear wall with composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212001727U true CN212001727U (en) | 2020-11-24 |
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ID=73433709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020336618.6U Active CN212001727U (en) | 2020-03-17 | 2020-03-17 | Bamboo plywood shear wall with composite structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN212001727U (en) |
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2020
- 2020-03-17 CN CN202020336618.6U patent/CN212001727U/en active Active
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