CN212613168U - Orthogonal laminated wood shear swing wall and building - Google Patents
Orthogonal laminated wood shear swing wall and building Download PDFInfo
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- CN212613168U CN212613168U CN202021060697.9U CN202021060697U CN212613168U CN 212613168 U CN212613168 U CN 212613168U CN 202021060697 U CN202021060697 U CN 202021060697U CN 212613168 U CN212613168 U CN 212613168U
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- laminated wood
- shear
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Abstract
The utility model belongs to the technical field of civil engineering technique and specifically relates to a wall and building are swayd to quadrature veneer timber shear force is related to. The orthogonal laminated wood shear swing wall comprises an orthogonal laminated wood shear wall and a concrete foundation, wherein the orthogonal laminated wood shear wall is connected with the concrete foundation through a prestressed reinforcement, a groove is formed in the upper surface of the concrete foundation, the lower end of the orthogonal laminated wood shear wall is inserted into the groove, and elastic buffer parts are arranged between the groove wall of the groove and four side surfaces of the orthogonal laminated wood shear wall. The utility model discloses a prestressing steel is used for providing quadrature veneer wood shear force wall from reset ability, when taking place the earthquake, quadrature veneer wood shear force wall foot lifts up, extrudees elastic buffer spare, and whole structure takes place to sway the deformation, and elastic buffer spare in the recess can provide horizontal resistance and elastic restoring force for quadrature veneer wood shear force wall, plays the effect of buffering, and restriction quadrature veneer wood shear force wall's horizontal lateral displacement, and buffer performance is good, and the protection wall body does not receive the damage.
Description
Technical Field
The utility model belongs to the technical field of civil engineering technique and specifically relates to a wall and building are swayd to quadrature veneer timber shear force is related to.
Background
With the development of middle and high-rise wood structures, cross-laminated-timber (cross-laminated-timber) is widely used as a member for resisting lateral loads, i.e., a cross-laminated-wood shear wall. The swing wall is a wall body which can rotate around the bottom of the swing wall in a limited mode, when the structure is damaged due to the fact that external action is too large, external force can be dispersed or eliminated through limited swing of the swing wall, and the swing wall can reset after the external action is finished. For example, when an earthquake occurs, the interlayer displacement of the building structure tends to be consistent, and the occurrence of a local yield failure mechanism is prevented. The orthogonal laminated wood shear swing wall combining the orthogonal laminated wood and the swing wall can improve the seismic performance of the traditional orthogonal laminated wood shear wall to a certain extent, but still has the defects of insufficient horizontal resistance and poor buffer performance.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a wall is swayd to quadrature veneer shear force to alleviate the technical problem that the horizontal resistance that exists is not enough among the prior art, shock-absorbing capacity is poor.
A second object of the present invention is to provide a building to alleviate the technical problem that the wall is swayed to the current quadrature veneer wood shear force of adoption that exists among the prior art and lead to the shock resistance poor.
Based on above-mentioned first purpose, the utility model provides an quadrature veneer wood shear force sways wall, including quadrature veneer wood shear force wall and concrete foundation, quadrature veneer wood shear force wall pass through prestressed reinforcement with the concrete foundation is connected, the upper surface on concrete foundation is provided with the recess, the lower extreme of quadrature veneer wood shear force wall inserts the inside of recess, the cell wall of recess with be provided with elastic buffer between four sides of quadrature veneer wood shear force wall.
Further, in certain alternative embodiments, the orthogonal laminated wood shear wall comprises a first wall piece and a second wall piece, and the first wall piece and the second wall piece are connected through a damper.
Further, in certain alternative embodiments, one end of the damper is removably connected to the first wall, and the other end of the damper is removably connected to the second wall.
Further, in some alternative embodiments, the first wall piece includes a first shear wall body and a first connecting beam which are integrally formed, the lower end of the first shear wall body is located inside the groove, and the first connecting beam is connected with one end of the damper; the second wall piece comprises a second shear wall body and a second connecting beam which are integrally formed, the lower end of the second shear wall body is located inside the groove, and the second connecting beam is connected with the other end of the damper.
Further, in some optional embodiments, the orthogonal laminated wood shear swing wall further comprises a first connecting piece and a second connecting piece, wherein one end of the first connecting piece is fixedly connected with the first connecting beam, the other end of the first connecting piece is detachably connected with one end of the damper, one end of the second connecting piece is fixedly connected with the second connecting beam, and the other end of the second connecting piece is detachably connected with the other end of the damper.
Further, in some optional embodiments, the first connecting member is provided with a U-shaped groove, two groove walls of the U-shaped groove are fixedly connected with two plate surfaces of the first connecting beam, and a groove bottom of the U-shaped groove is connected with one end of the damper through a bolt.
Further, in certain alternative embodiments, the orthogonal laminated wood shear swing wall further comprises a third wall piece, one end of the third wall piece is connected with the first wall piece through a damper, and the other end of the third wall piece is connected with the second wall piece through a damper.
Further, in some optional embodiments, the third wall sheet includes a third shear wall body, a third connecting beam and a fourth connecting beam, the third connecting beam and the fourth connecting beam are respectively located at two sides of the third shear wall body, and the third connecting beam, the fourth connecting beam and the third shear wall body are integrally formed.
Further, in some optional embodiments, the elastic buffer is made of rubber.
Based on the second objective, the utility model also provides a building, include quadrature laminated wood shear force sway the wall.
Compared with the prior art, the beneficial effects of the utility model mainly lie in:
the utility model provides an orthogonal laminated wood shear force sways wall, including orthogonal laminated wood shear force wall and concrete foundation, orthogonal laminated wood shear force wall pass through prestressed reinforcement with the concrete foundation is connected, the upper surface of concrete foundation is provided with the recess, the lower extreme of orthogonal laminated wood shear force wall inserts the inside of recess, the cell wall of recess with be provided with the elastic buffer piece between four sides of orthogonal laminated wood shear force wall.
Based on this structure, the utility model provides an orthogonal laminated wood shear force sways wall, be used for providing the orthogonal laminated wood shear force wall through the prestressed reinforcement from the ability of restoring to the throne, because the inside of recess is inserted to the lower extreme of orthogonal laminated wood shear force wall, be provided with elastic buffer member between four sides of the cell wall of recess and orthogonal laminated wood shear force wall, when taking place the earthquake, orthogonal laminated wood shear force wall foot lifts up, extrude elastic buffer member, the deformation is swayd in whole structure emergence, elastic buffer member in the recess can provide horizontal resistance and elastic restoring force for orthogonal laminated wood shear force wall, play the effect of protection and buffering, the horizontal lateral displacement of restriction orthogonal laminated wood shear force wall, buffer performance is good, the protection wall body does not receive the damage, the back has passed the earthquake, prestressed reinforcement pulls back initial position with overall structure.
The utility model provides a building is owing to used the utility model provides an orthogonal veneer wood shear force sways wall, has stronger shock resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an orthogonal laminated wood shear swing wall according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of an orthogonal laminated wood shear swing wall according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an orthogonal laminated wood shear swing wall according to an embodiment of the present invention.
Icon: 100-concrete foundation; 101-a first wall sheet; 102-a second wall sheet; 103-a damper; 104-a first shear wall body; 105-a first coupling beam; 106-a second shear wall body; 107-second coupling beam; 108-a third shear wall body; 109-third connecting beam; 110-a fourth coupling beam; 111-a first connector; 112-a second connector; 113-prestressed reinforcement; 114-elastomeric buffer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 and 2, the embodiment provides an orthogonal laminated wood shear swing wall, which includes an orthogonal laminated wood shear wall and a concrete foundation 100, wherein the orthogonal laminated wood shear wall is connected to the concrete foundation 100 through a prestressed reinforcement 113, a groove is formed in an upper surface of the concrete foundation 100, a lower end of the orthogonal laminated wood shear wall is inserted into the groove, and an elastic buffer member 114 is arranged between a groove wall of the groove and four side surfaces of the orthogonal laminated wood shear wall.
Based on the structure, the orthorhombic laminated wood shear swing wall provided by the embodiment is used for providing the self-resetting capability of the orthorhombic laminated wood shear wall through the prestressed reinforcement 113, because the lower end of the orthorhombic laminated wood shear wall is inserted into the groove, the elastic buffer parts 114 are arranged between the groove wall of the groove and the four side surfaces of the orthorhombic laminated wood shear wall, when an earthquake occurs, the foot parts of the orthorhombic laminated wood shear wall are lifted up to extrude the elastic buffer parts 114, the whole structure generates swing deformation, the elastic buffer parts 114 in the groove can provide horizontal resistance and elastic restoring force for the orthorhombic laminated wood shear wall, the protection and buffering effects are achieved, the horizontal lateral displacement of the orthorhombic laminated wood shear wall is limited, the buffering performance is good, the wall body is protected from being damaged, and after the earthquake, the prestressed reinforcement 113 pulls the whole structure back to the initial position.
Further, in certain alternative embodiments, the orthogonal laminated wood shear wall includes a first wall piece 101 and a second wall piece 102, and the first wall piece 101 and the second wall piece 102 are connected by a damper 103.
Through setting up attenuator 103, can enough realize the transverse connection of first wall piece 101 and second wall piece 102, can dissipate the earthquake effect again, further improved the shock resistance of quadrature laminated wood shear swing wall.
In this embodiment, the damper 103 is an existing metal shear damper or a frictional shear damper. When an earthquake occurs, the wall foot parts of the first wall piece 101 and the second wall piece 102 are lifted up, the elastic buffer parts 114 are extruded, the whole structure is subjected to swing deformation, the elastic buffer parts 114 in the grooves can provide horizontal resistance and elastic restoring force for the orthogonal laminated wood shear wall, the functions of protection and buffering are achieved, the horizontal lateral displacement of the orthogonal laminated wood shear wall is limited, the damper 103 is subjected to shear deformation and consumes energy, the buffering performance is good, the wall body is protected from being damaged, and after the earthquake occurs, the prestressed reinforcement bars 113 pull the whole structure back to the initial position.
It should be noted that the damper 103 is a prior art, and the structure thereof will not be described in detail.
Further, in some alternative embodiments, one end of the damper 103 is removably attached to the first wall 101 and the other end of the damper 103 is removably attached to the second wall 102. This facilitates the removal and replacement of damper 103.
For example, one end of the damper 103 is detachably connected to the first wall 101 by a bolt and a nut, and the other end of the damper 103 is detachably connected to the second wall 102 by a bolt and a nut.
For another example, one end of the damper 103 is detachably connected to the first wall 101 by a snap, and the other end of the damper 103 is detachably connected to the second wall 102 by a snap.
Further, in some alternative embodiments, the first wall sheet 101 includes a first shear wall body 104 and a first connecting beam 105 which are integrally formed, the lower end of the first shear wall body 104 is located inside the groove, and the first connecting beam 105 is connected with one end of the damper 103; the second wall sheet 102 comprises a second shear wall body 106 and a second connecting beam 107 which are integrally formed, the lower end of the second shear wall body 106 is positioned inside the groove, and the second connecting beam 107 is connected with the other end of the damper 103.
Referring to fig. 1, the first wall plate 101 and the second wall plate 102 are in an inverted L shape, and the first wall plate 101 and the second wall plate 102 are symmetrically arranged. Specifically, the first beam 105 is located at the upper portion of the first wall plate 101, and the plate surface of the first beam 105 is coplanar with the wall surface of the first wall plate 101. Compared with the existing form that the shear wall and the coupling beam are arranged in a split mode, the first shear wall body 104 and the first coupling beam 105 are integrally formed, so that the force transmission is more definite, the energy consumption is more advantageous, and the anti-seismic performance is better. In addition, the first wall sheet 101 in this embodiment is also convenient to transport and install, enhancing the utilization of the orthogonal laminated wood material.
Further, in some alternative embodiments, the material of the elastic buffer 114 is rubber.
In this embodiment, the recess is rectangular groove, is provided with the block rubber around the recess, and the block rubber can be hollow integrative structure.
It should be noted that four rubber blocks may also be placed around the groove.
Four sides of the first shear wall body 104 include two thickness faces about and two wall faces in front and back, and two thickness faces about and two wall faces in front and back all laminate with the rubber block.
The structure of the second wall plate 102 is the same as that of the first wall plate 101, and is not described in detail herein.
Further, in some alternative embodiments, the orthogonal laminated wood shear swing wall further comprises a first connecting member 111 and a second connecting member 112, wherein one end of the first connecting member 111 is fixedly connected with the first connecting beam 105, the other end of the first connecting member 111 is detachably connected with one end of the damper 103, one end of the second connecting member 112 is fixedly connected with the second connecting beam 107, and the other end of the second connecting member 112 is detachably connected with the other end of the damper 103.
Optionally, the first connecting member 111 and the second connecting member 112 in this embodiment are made of metal. One end of the first connecting piece 111 is fixedly connected with the first connecting beam 105 through an anchor bolt or a rivet, the other end of the first connecting piece 111 is detachably connected with one end of the damper 103, one end of the second connecting piece 112 is fixedly connected with the second connecting beam 107 through an anchor bolt or a rivet, and the other end of the second connecting piece 112 is detachably connected with the other end of the damper 103.
By providing the first and second connecting members 111 and 112, the damper 103 can be replaced while ensuring the first and second connecting beams 105 and 107 to be structurally sound.
Further, in some alternative embodiments, the first connecting member 111 is provided with a U-shaped groove, two groove walls of the U-shaped groove are fixedly connected with two plate surfaces of the first connecting beam 105, and a groove bottom of the U-shaped groove is connected with one end of the damper 103 through a bolt.
The distance between the inner surfaces of the two walls of the U-shaped channel is slightly greater than the thickness of the first connecting beam 105 to ensure that the first connecting beam 105 can be inserted inside the U-shaped channel.
It should be noted that the structure of the second connecting member 112 is the same as that of the first connecting member 111, and is not described herein again.
In this embodiment, the prestressed reinforcement 113 is located inside the first shear wall body 104 and the second shear wall body 106. Optionally, two prestressed reinforcements 113 are respectively arranged inside the first shear wall body 104 and inside the second shear wall body 106.
It should be noted that the number of the prestressed reinforcements 113 is not limited to two, and may be reasonably selected according to the widths of the first shear wall body 104 and the second shear wall body 106 and the actual construction conditions.
Example two
Referring to fig. 3, the present embodiment also provides an orthogonal laminated wood shear swing wall, which is an improvement on the first embodiment, and the technical solution of the first embodiment also belongs to the first embodiment, and will not be described again here. The same reference numerals are used for the same components as in the first embodiment, and reference is made to the description of the first embodiment.
In this embodiment, the orthogonal laminated wood shear swing wall further includes a third wall plate, one end of the third wall plate is connected to the first wall plate 101 through the damper 103, and the other end of the third wall plate is connected to the second wall plate 102 through the damper 103.
By arranging the third wall sheet, a large-area multi-limb shear wall with excellent anti-seismic performance can be formed.
Further, in some optional embodiments, the third wall sheet includes a third shear wall body 108, a third connecting beam 109 and a fourth connecting beam 110, the third connecting beam 109 and the fourth connecting beam 110 are respectively located at two sides of the third shear wall body 108, and the third connecting beam 109, the fourth connecting beam 110 and the third shear wall body 108 are integrally formed.
The third connecting beam 109 and the fourth connecting beam 110 are symmetrically arranged at the upper parts of two sides of the third shear wall body 108, and the third wall sheet is integrally in a T-shaped structure.
It should be noted that the number of the third wall plates may be one, or may be multiple, and in two adjacent third wall plates, the third connecting beam 109 of one third wall plate is connected to the fourth connecting beam 110 of another third wall plate through the damper 103.
EXAMPLE III
This embodiment provides a building, includes the utility model discloses the quadrature veneer timber shear force wall that sways that provides.
The building that this embodiment provided owing to used the utility model provides a wall is swayd in quadrature veneer timber shear force that provides, has stronger shock resistance.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a wall is swayd in quadrature veneer wood shear force, includes quadrature veneer wood shear force wall and concrete foundation, quadrature veneer wood shear force wall pass through the prestressing steel with the concrete foundation is connected, its characterized in that, the upper surface of concrete foundation is provided with the recess, the lower extreme of quadrature veneer wood shear force wall inserts the inside of recess, the cell wall of recess with be provided with the elastic buffer spare between four sides of quadrature veneer wood shear force wall.
2. The orthogonal laminated wood shear swing wall of claim 1, wherein the orthogonal laminated wood shear wall comprises a first wall piece and a second wall piece, and the first wall piece and the second wall piece are connected by a damper.
3. The orthogonal laminated wood shear swing wall of claim 2 wherein one end of the damper is removably connected to the first wall piece and the other end of the damper is removably connected to the second wall piece.
4. The orthogonal laminated wood shear swing wall of claim 2, wherein the first wall piece comprises a first shear wall body and a first connecting beam which are integrally formed, the lower end of the first shear wall body is positioned inside the groove, and the first connecting beam is connected with one end of the damper; the second wall piece comprises a second shear wall body and a second connecting beam which are integrally formed, the lower end of the second shear wall body is located inside the groove, and the second connecting beam is connected with the other end of the damper.
5. The orthogonal laminated wood shear swing wall according to claim 4, further comprising a first connecting member and a second connecting member, wherein one end of the first connecting member is fixedly connected with the first connecting beam, the other end of the first connecting member is detachably connected with one end of the damper, one end of the second connecting member is fixedly connected with the second connecting beam, and the other end of the second connecting member is detachably connected with the other end of the damper.
6. The orthogonal laminated wood shear swing wall of claim 5, wherein the first connecting member is provided with a U-shaped groove, two groove walls of the U-shaped groove are fixedly connected with two plate surfaces of the first connecting beam, and a groove bottom of the U-shaped groove is connected with one end of the damper through a bolt.
7. The orthogonal laminated wood shear swing wall of any one of claims 2 to 6, further comprising a third wall piece, one end of which is connected to the first wall piece through a damper, and the other end of which is connected to the second wall piece through a damper.
8. The orthogonal laminated wood shear rocking wall of claim 7, wherein the third wall piece comprises a third shear wall body, a third connecting beam and a fourth connecting beam, the third connecting beam and the fourth connecting beam are respectively located on two sides of the third shear wall body, and the third connecting beam, the fourth connecting beam and the third shear wall body are integrally formed.
9. The orthogonal laminated wood shear swing wall of any one of claims 1 to 6, wherein the elastic buffer is made of rubber.
10. A building comprising the orthogonal laminated wood shear rocking wall of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021060697.9U CN212613168U (en) | 2020-06-10 | 2020-06-10 | Orthogonal laminated wood shear swing wall and building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021060697.9U CN212613168U (en) | 2020-06-10 | 2020-06-10 | Orthogonal laminated wood shear swing wall and building |
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| Publication Number | Publication Date |
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| CN212613168U true CN212613168U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021060697.9U Expired - Fee Related CN212613168U (en) | 2020-06-10 | 2020-06-10 | Orthogonal laminated wood shear swing wall and building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508184A (en) * | 2022-03-14 | 2022-05-17 | 四川省建筑科学研究院有限公司 | Energy-consuming type double-limb shear swing wall |
-
2020
- 2020-06-10 CN CN202021060697.9U patent/CN212613168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508184A (en) * | 2022-03-14 | 2022-05-17 | 四川省建筑科学研究院有限公司 | Energy-consuming type double-limb shear swing wall |
| CN114508184B (en) * | 2022-03-14 | 2024-05-14 | 四川省建筑科学研究院有限公司 | Energy-consumption type double-limb shear swinging wall |
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Granted publication date: 20210226 |