CN207453185U - A kind of prefabricated assembly type shock absorption wall - Google Patents
A kind of prefabricated assembly type shock absorption wall Download PDFInfo
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- CN207453185U CN207453185U CN201721355310.0U CN201721355310U CN207453185U CN 207453185 U CN207453185 U CN 207453185U CN 201721355310 U CN201721355310 U CN 201721355310U CN 207453185 U CN207453185 U CN 207453185U
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Abstract
The utility model provides a kind of prefabricated assembly type shock absorption wall, it includes wall, multiple Vierendeel girders and multiple frame columns, each Vierendeel girder forms a rectangular frame with multiple nodes with each frame column, the wall is embedded in the rectangular frame, the wall includes multiple first damping layers and multiple wall elements, the both sides of each wall element are spliced into a rectangular wall body successively, and first damping layer is equipped between each wall element, one end of the wall element is fixedly connected with the inner wall of the frame column, the other end of the wall element and the inner wall of the frame column set gap, and the filling flexible material between the gap.The prefabricated assembly type shock absorption wall can make wall have good ductility and energy consumption effect, ensure whole body during wall energy consumption and limit out-of-plane unstability, the influence of the effect of restraint and additional stiffness to filling wall can be reduced again simultaneously, and then reduce the destruction of wall and collapse.
Description
Technical field
The utility model is related to a kind of building structure energy consumption walls, and in particular to a kind of prefabricated assembly type shock absorption wall.
Background technology
Assembling frame structure becomes China " 13 " period emphasis because of the advantages that its horizontal layout is flexible, the interior space
One of building structure form of development, application is built a resource-conserving and environment-friendly society for China, is promoted
" building industrialization, housing industrialization " and the sustainable development important in inhibiting for realizing social economy.
The technical advantage of the existing prefabrication and assembly construction of assembly concrete frame structure, while there are conventional concrete frames again
The defects of anti-seismic performance is weak, and joints are complicated, although current assembly concrete frame structure has extremely extensively in China
Wealthy development prospect, but its poor seismic behavior, low energy dissipation capacity is still to need the key issue for improving or solving.In Wenchuan earthquake
There are a large amount of frame wall filled with masonry to destroy and collapse, assembly concrete frame structure is compared to cast in place frame, the pact of filling wall
The influence bigger of Shu Xiaoying and additional stiffness to structural seismic performance, and since the characteristics of its own connection is weak can even add
Play destruction of the filling wall in earthquake and collapse.For assembling frame structure, there are globality poor, anti-seismic performance weakness, fillings
Wall destroys the problems such as serious in earthquake, and " to improve structure entirety anti-seismic performance, reducing filling wall earthquake " proposes assembled frame
The prefabricated assembly type shock absorption wall construction of frame structure, had not only contributed to the popularization and application of fabricated construction, but also was energy-dissipating and shock-absorbing technology
Using finding new growing point.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of prefabricated assembly type shock absorption walls, this is pre-
Assembling-type shock absorption wall processed can make wall have good ductility and energy consumption effect, ensure wall energy consumption when whole body and
Out-of-plane unstability is limited, while the influence of the effect of restraint and additional stiffness to filling wall can be reduced again, and then reduces wall
Destruction and collapse.
Based on this, the utility model proposes a kind of prefabricated assembly type shock absorption walls, which is characterized in that including wall, multiple
Vierendeel girder and multiple frame columns, each Vierendeel girder form a rectangle frame with multiple nodes with each frame column
Frame, the wall are embedded in the rectangular frame,
The wall includes multiple first damping layers and multiple prefabricated wall elements, the both sides of each wall element according to
It is secondary to be spliced into a rectangular wall body, and first damping layer is equipped between each wall element, the wall element
One end is fixedly connected with the inner wall of the frame column, and the other end of the wall element and the inner wall of the frame column set sky
Gap, and the filling flexible material between the gap.
Optionally, the wall further includes multiple second damping layers, is equipped between the Vierendeel girder and the wall element
Second damping layer.
Optionally, the wall element includes the first steel plate, the second steel plate and more reinforcing bars, the more reinforcing bar compositions
One cuboid framework, first steel plate and second steel plate are respectively fixedly connected at the both ends of the cuboid framework,
And the cuboid framework by concreting into the wall element.
Optionally, first steel plate is rigid ends steel plate, and second steel plate is flexible ends steel plate.
Optionally, the second steel plate of the two neighboring wall element is positioned opposite, and second steel plate and the frame
Filling flexible material between trestle.
Optionally, angle steel is additionally provided on second steel plate, the angle steel connects into one with second Interal fixation
Framework of steel reinforcement, the framework of steel reinforcement are fixedly connected with the frame column.
Optionally, the thickness of second damping layer is more than the thickness of first damping layer.
Optionally, the wall element is precast wall body structure.
Optionally, the material of first damping layer includes High Performance Mortar and the SBS coiled materials with viscoelasticity.
Optionally, the material of second damping layer includes High Performance Mortar and the SBS coiled materials with viscoelasticity.
Implement the utility model embodiment, have the advantages that：
The prefabricated assembly type shock absorption wall of the utility model, using the wall of multiple wall elements splicing composition, while each
The first damping layer is equipped between wall element, due to the wall by the reciprocal horizontal between adjacent wall element with respect to position
It moves so that damping layer generates shearing lag return and deforms and dissipation seismic energy, improves knot so as to reduce integrally-built seismic response
Structure anti-seismic performance so that the structure can enhance in earthquake the globality of wall and under geological process wall element with frame
The ability of trestle tethered sliding ensures that entire wall can play the role of the peace of damping energy consumption and agent structure in earthquake
Quan Xing；Furthermore the wall ensures between wall and frame beam column cooperative mechanism, the whole antidetonation of enhancing structure in earthquake
Performance provides certain rigidity to overall structure, and can weaken the sidewise restraint effect to frame column, makes integrally-built anti-side
Rigidity is substantially reduced, and avoids commonly filling wall structural weak layer caused by vertical uneven arrangement；Therefore, the precast assembly
Type shock absorption wall can make wall have good ductility and energy consumption effect, ensure that whole body during wall energy consumption and limitation are put down
Unstability outside face, while the influence of the effect of restraint and additional stiffness to filling wall can be reduced again, and then reduce the destruction of wall
With collapse.
Description of the drawings
Fig. 1 is the structure diagram of the prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model；
Fig. 2 is the structure diagram of the flexible ends of the prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model；
Fig. 3 is the structure diagram of the rigid ends of the prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model；
Fig. 4 is the structure diagram of the first steel plate of the prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model；
Fig. 5 is the structure diagram of the second steel plate of the prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model；
Fig. 6 is the structure diagram of the angle steel of the prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model.
Reference sign：
1st, wall；11st, the first damping layer；12nd, wall element；121st, the first steel plate；122nd, the second steel plate；123rd, reinforcing bar；
124th, angle steel；13rd, the second damping layer；2nd, Vierendeel girder；3rd, frame column；4th, flexible material.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of prefabricated assembly type shock absorption wall of the preferred embodiment in the utility model, including wall 1, multiple
Vierendeel girder 2 and multiple frame columns 3, each Vierendeel girder 2 form a rectangle with multiple nodes with each frame column 3
Frame, the wall 1 are embedded in the rectangular frame,
The wall 1 includes multiple first damping layers 11 and multiple prefabricated wall elements 12, each wall element 12
Both sides be spliced into a rectangular wall body successively, and first damping layer 11, institute are equipped between each wall element 12
The one end for stating wall element 12 is fixedly connected with the inner wall of the frame column 3, the other end and the frame of the wall element 12
The inner wall of trestle 3 sets gap, and the filling flexible material between the gap.
Based on above-mentioned technical proposal, the prefabricated assembly type shock absorption wall of the utility model is spliced using multiple wall elements 12
The wall 1 of composition, while the first damping layer 11 is equipped between each wall element 12, since the wall 1 passes through neighboring walls
Reciprocal horizontal relative displacement between unit 12 so that the first damping layer 11 generates shearing lag return and deforms and dissipation seismic energy,
Improve structural seismic performance so as to reduce integrally-built seismic response so that the structure can enhance wall 1 in earthquake
Globality and wall element 12 with the ability of 3 tethered sliding of frame column, ensures that entire wall body structure can under geological process
Play the role of the security of damping energy consumption and agent structure in earthquake；Furthermore the wall 1 ensures wall 1 and Vierendeel girder 2
And cooperative mechanism, the whole anti-seismic performance of enhancing structure provide certain to overall structure in earthquake between frame column 3
Rigidity, and can weaken the sidewise restraint to frame column 3 effect, be substantially reduced integrally-built anti-side rigidity, and avoid general
Logical filling wall structural weak layer caused by vertical uneven arrangement；Therefore, which can have wall 1
There are good ductility and energy consumption effect, ensure whole body and the out-of-plane unstability of limitation when wall 1 consumes energy, while again can
Reduce the influence of the effect of restraint and additional stiffness to filling wall, and then reduce the destruction of wall and collapse.
In the present embodiment, specifically, as shown in Figures 1 to 6, the wall 1 further includes multiple second damping layers 13, the frame
It sets a roof beam in place and second damping layer 13 is equipped between 2 and the wall element 12.The wall element 12 include the first steel plate 121,
Second steel plate 122 and more reinforcing bars 123, the more reinforcing bars 123 form a cuboid framework, first steel plate 121
It is respectively fixedly connected with second steel plate 122 at the both ends of the cuboid framework, and the cuboid framework passes through coagulation
Soil, which pours, builds up the wall element 12.First steel plate 121 is rigid ends steel plate, and second steel plate 122 is flexible ends steel
Plate, wall element 12 is firmly fixed on frame column 3 by rigid ends one side, and flexible ends one side then enhances wall 1
Globality and under geological process wall element 12 with 3 tethered sliding of frame column ability, so as to ensure that entire wall 1 can
Play the role of the security of damping energy consumption and agent structure in earthquake.Second steel of the two neighboring wall element 12
Plate 122 is positioned opposite, and filling flexible material 4 between second steel plate 122 and the frame column 3.In order to ensure wall
The globality of body 1 can also limit the slip outside wall plane, and angle steel 124, the angle steel are additionally provided on second steel plate 122
124 are fixedly connected into a framework of steel reinforcement with second steel plate 122, and the framework of steel reinforcement is fixed with the frame column 3 to be connected
It connects.It is equipped on shown first steel plate 121, the second steel plate 122 and angle steel 124 in frame column 3 or 4 bolt of Vierendeel girder company
The connecting hole connect.
In the present embodiment, further, as shown in Figures 1 to 6, the thickness of second damping layer 13 is more than the described first resistance
The thickness of Buddhist nun's layer 11.The wall element 12 is preferably precast wall body structure.The material of first damping layer 11 includes high property
It can mortar and the SBS coiled materials with viscoelasticity.The material of second damping layer 13 includes High Performance Mortar and with viscoelasticity
SBS coiled materials.
In conclusion the prefabricated assembly type shock absorption wall of the utility model, using the wall of multiple wall elements 12 splicing composition
Body 1, while the first damping layer 11 is equipped between each wall element 12, due to the wall 1 by adjacent wall element 12 it
Between reciprocal horizontal relative displacement so that the first damping layer 11 generate shearing lag return deformation and dissipation seismic energy, so as to reduce
Integrally-built seismic response improves structural seismic performance so that the structure can enhance in earthquake the globality of wall 1 with
And wall element 12 with the ability of 3 tethered sliding of frame column, ensures that entire wall body structure can be in earthquake under geological process
Play the role of the security of damping energy consumption and agent structure；Furthermore the wall 1 ensures wall 1 and Vierendeel girder 2 and frame
Cooperative mechanism, the whole anti-seismic performance of enhancing structure provide certain rigidity to overall structure in earthquake between column 3,
The effect of the sidewise restraint to frame column 3 can be weakened again, integrally-built anti-side rigidity is substantially reduced, and avoids commonly filling wall
The structural weak layer caused by vertical uneven arrangement；Therefore, which can have wall 1 good
Ductility and energy consumption effect ensure whole body and the out-of-plane unstability of limitation when wall 1 consumes energy, while can reduce to filling out again
The influence of the effect of restraint and additional stiffness of wall is filled, and then reduces the destruction of wall and collapses.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, several improvement and deformation can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of prefabricated assembly type shock absorption wall, which is characterized in that including wall, multiple Vierendeel girders and multiple frame columns, each institute
It states Vierendeel girder and forms a rectangular frame with multiple nodes with each frame column, the wall is embedded in the rectangle frame
In frame,
The wall includes multiple first damping layers and multiple wall elements, and the both sides of each wall element are spliced into one successively
A rectangular wall body is equipped with first damping layer, one end of the wall element and the frame between each wall element
The inner wall of trestle is fixedly connected, and the other end of the wall element and the inner wall of the frame column set gap, and in the sky
Filling flexible material between gap.
2. prefabricated assembly type shock absorption wall as described in claim 1, which is characterized in that the wall further includes multiple second dampings
Layer is equipped with second damping layer between the Vierendeel girder and the wall element.
3. prefabricated assembly type shock absorption wall as described in claim 1, which is characterized in that the wall element include the first steel plate,
Second steel plate and more reinforcing bars, the more reinforcing bars form a cuboid framework, first steel plate and second steel
Plate is respectively fixedly connected at the both ends of the cuboid framework, and the cuboid framework by concreting into the wall
Unit.
4. prefabricated assembly type shock absorption wall as claimed in claim 3, which is characterized in that first steel plate is rigid ends steel plate,
Second steel plate is flexible ends steel plate.
5. prefabricated assembly type shock absorption wall as claimed in claim 4, which is characterized in that the second of the two neighboring wall element
Steel plate is positioned opposite, and filling flexible material between second steel plate and the frame column.
6. prefabricated assembly type shock absorption wall as claimed in claim 4, which is characterized in that angle steel is additionally provided on second steel plate,
The angle steel connects into a framework of steel reinforcement with second Interal fixation, and the framework of steel reinforcement is fixed with the frame column to be connected
It connects.
7. prefabricated assembly type shock absorption wall as claimed in claim 2, which is characterized in that the thickness of second damping layer is more than institute
State the thickness of the first damping layer.
8. prefabricated assembly type shock absorption wall as described in any one of claim 1 to 7, which is characterized in that the wall element is pre-
Wall body structure processed.
9. prefabricated assembly type shock absorption wall as described in any one of claim 1 to 7, which is characterized in that first damping layer
Material includes High Performance Mortar and the SBS coiled materials with viscoelasticity.
10. the prefabricated assembly type shock absorption wall as described in claim 2 or 7, which is characterized in that the material bag of second damping layer
Include High Performance Mortar and the SBS coiled materials with viscoelasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721355310.0U CN207453185U (en) | 2017-10-19 | 2017-10-19 | A kind of prefabricated assembly type shock absorption wall |
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| CN201721355310.0U CN207453185U (en) | 2017-10-19 | 2017-10-19 | A kind of prefabricated assembly type shock absorption wall |
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| CN207453185U true CN207453185U (en) | 2018-06-05 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678159A (en) * | 2018-07-06 | 2018-10-19 | 广州大学 | Damping wallboard frame connection structure and its construction method |
| CN108951878A (en) * | 2018-10-09 | 2018-12-07 | 安徽建筑大学 | A kind of wall of high intensity and the connection structure of column |
| CN109811936A (en) * | 2019-03-20 | 2019-05-28 | 河北建筑工程学院 | A kind of assembled filling wall, frame system and its engineering method of piston type connection |
| CN110080428A (en) * | 2019-04-29 | 2019-08-02 | 广州大学 | A kind of embedded connecting structure of shock absorption wall structure and its construction method |
| CN110080427A (en) * | 2019-04-29 | 2019-08-02 | 广州大学 | A kind of shock absorption wall structure Mulit-point Connection construction and its construction method |
| CN110080429A (en) * | 2019-04-29 | 2019-08-02 | 广州大学 | A kind of assembled shock absorption wall structure connecting structure and its construction method |
| CN110258851A (en) * | 2019-07-03 | 2019-09-20 | 重庆盛厦果时科技有限公司 | A kind of assembled architecture wall |
| CN113530339A (en) * | 2020-10-26 | 2021-10-22 | 长江师范学院 | Cast-in-place assembly structure for construction of building damping wall |
| CN113863539A (en) * | 2021-08-25 | 2021-12-31 | 东南大学 | Low-intervention brick masonry wall anti-seismic reinforcing device and construction method |
| CN114892844A (en) * | 2022-04-29 | 2022-08-12 | 广州大学 | Transverse prefabricated damping wall structure and construction method thereof |
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2017
- 2017-10-19 CN CN201721355310.0U patent/CN207453185U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678159A (en) * | 2018-07-06 | 2018-10-19 | 广州大学 | Damping wallboard frame connection structure and its construction method |
| CN108951878A (en) * | 2018-10-09 | 2018-12-07 | 安徽建筑大学 | A kind of wall of high intensity and the connection structure of column |
| CN109811936A (en) * | 2019-03-20 | 2019-05-28 | 河北建筑工程学院 | A kind of assembled filling wall, frame system and its engineering method of piston type connection |
| CN109811936B (en) * | 2019-03-20 | 2024-05-14 | 西藏泰恒建设工程有限公司 | Piston-type connected assembled filling wall, frame system and construction method thereof |
| CN110080428A (en) * | 2019-04-29 | 2019-08-02 | 广州大学 | A kind of embedded connecting structure of shock absorption wall structure and its construction method |
| CN110080427A (en) * | 2019-04-29 | 2019-08-02 | 广州大学 | A kind of shock absorption wall structure Mulit-point Connection construction and its construction method |
| CN110080429A (en) * | 2019-04-29 | 2019-08-02 | 广州大学 | A kind of assembled shock absorption wall structure connecting structure and its construction method |
| CN110258851A (en) * | 2019-07-03 | 2019-09-20 | 重庆盛厦果时科技有限公司 | A kind of assembled architecture wall |
| CN113530339A (en) * | 2020-10-26 | 2021-10-22 | 长江师范学院 | Cast-in-place assembly structure for construction of building damping wall |
| CN113863539A (en) * | 2021-08-25 | 2021-12-31 | 东南大学 | Low-intervention brick masonry wall anti-seismic reinforcing device and construction method |
| CN114892844A (en) * | 2022-04-29 | 2022-08-12 | 广州大学 | Transverse prefabricated damping wall structure and construction method thereof |
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