CN107816143A - Amplify damping energy dissipation support system - Google Patents
Amplify damping energy dissipation support system Download PDFInfo
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- CN107816143A CN107816143A CN201610825810.XA CN201610825810A CN107816143A CN 107816143 A CN107816143 A CN 107816143A CN 201610825810 A CN201610825810 A CN 201610825810A CN 107816143 A CN107816143 A CN 107816143A
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- support bar
- damper
- amplification
- energy dissipation
- upper support
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses one kind to amplify damping energy dissipation support system, and the amplification damping energy dissipation support system includes：Building body, the building body have relative in the horizontal direction the first side wall and second sidewall；First amplification Damper Braces, the first amplification Damper Braces are connected with the first side wall；Second amplification Damper Braces, the second amplification Damper Braces are connected with the second sidewall；Damper, the damper, which has, axially to be consumed energy, and the axial direction of the damper is vertically oriented, and one end of the damper is rigidly connected with the described first amplification Damper Braces, and the other end of the damper is rigidly connected with the described second amplification Damper Braces.Amplification damping energy dissipation support system according to embodiments of the present invention has the advantages that energy consumption effect of damper is notable, structural vibration and small, security and comfortableness are high damage.
Description
Technical field
The present invention relates to building field, amplifies damping energy dissipation support system in particular to one kind.
Background technology
With《Earthquake In China moves parameter zoning map》(GB18306-2015) implementation, indicate China to Aseismic Design
It is required that more and more higher, increasingly payes attention to the safety of building structure.In order to meet the requirement of specification, it has to increase structural elements
Size, increase the intensity of material, or even many building structure have been difficult to meet according to conventional design, in consideration of it, subtracting shock insulation skill
Art is applied among Architectural Structure Design more and more widely.
Subtract seismic isolation technology mainly using shock isolating pedestal, damper and buckling restrained brace etc..Shock isolating pedestal is tied by increasing
In the structure cycle, Seismic input is reduced, while increase structural damping, increased damping energy dissipation, reduce the damage of structure.Damper is by adding
Big structure damps, and increases damping energy dissipation, reduces structural damage.Buckling restrained brace reduces structure damage by supporting energy consuming
Wound.The basis for subtracting seismic isolation technology performance effect is that structure produces moderate finite deformation in itself, is generally located on the larger position of malformation
Put place, but in correlation technique to subtract damping and isolation effect of the seismic isolation technology at damper limited, improved needs be present.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent.Therefore, this hair
Bright to propose a kind of amplification damping energy dissipation support system, the amplification damping energy dissipation support system has that energy consumption effect of damper is notable,
The advantages that structural vibration and small, security and comfortableness are high damage.
To achieve the above object, a kind of amplification damping energy dissipation support system is proposed according to an embodiment of the invention, it is described to put
Big damping energy dissipation support system includes：Building body, the building body have the first side wall relative in the horizontal direction and
Second sidewall；First amplification Damper Braces, the first amplification Damper Braces are connected with the first side wall；Second amplification damping
Support, the second amplification Damper Braces are connected with the second sidewall；Damper, the damper, which has, axially to consume energy, institute
The axial direction for stating damper is vertically oriented, and one end of the damper is rigidly connected with the described first amplification Damper Braces,
The other end of the damper is rigidly connected with the described second amplification Damper Braces.
Amplification damping energy dissipation support system according to embodiments of the present invention has that energy consumption effect of damper is notable, structural vibration
With damage it is small, security and comfortableness are high the advantages that.
In addition, amplification damping energy dissipation support system according to embodiments of the present invention can also have technology additional as follows special
Sign：
According to one embodiment of present invention, the first amplification Damper Braces include the first upper support bar and first lower
Strut, first upper support bar, first lower support bar and the first side wall connection triangular in shape；Second amplification
Damper Braces include the second upper support bar and the second lower support bar, second upper support bar, second lower support bar and institute
State second sidewall connection triangular in shape；One end of the damper and first upper support bar and first lower support bar are firm
Property connection, the other end of the damper is rigidly connected with second upper support bar and second lower support bar.
According to one embodiment of present invention, first upper support bar and first lower support bar are connected to the resistance
At the center of described one end of Buddhist nun's device, second upper support bar and second lower support bar are connected to the institute of the damper
State at the center of the other end.
According to one embodiment of present invention, the tie point of first upper support bar and first lower support bar is located at
The top of the tie point of second upper support bar and second lower support bar.
According to one embodiment of present invention, the length of first upper support bar is less than the length of first lower support bar
Degree, the length of second upper support bar are more than the length of second lower support bar.
According to one embodiment of present invention, the length of first upper support bar and the length of second lower support bar
It is equal, the length of first lower support bar and the equal length of second upper support bar.
According to one embodiment of present invention, the vertical cross-section of the building body is rectangle, first upper support bar,
First lower support bar, second upper support bar and second lower support bar are connected to the perpendicular of the building body
To four corners in section.
According to one embodiment of present invention, the damper further has shear energy dissipation.
According to one embodiment of present invention, in the first amplification Damper Braces and the second amplification Damper Braces
The rigidity of each is all higher than the rigidity of the damper.
According to one embodiment of present invention, the rigidity of the first amplification Damper Braces and the described second amplification damping branch
The equal stiffness of support.
Brief description of the drawings
Fig. 1 is the structural representation of amplification damping energy dissipation support system according to embodiments of the present invention when building body is not deformed
Figure.
The structural representation of amplification damping energy dissipation support system according to embodiments of the present invention when being building body deformation Fig. 2
Figure.
Reference：
Amplification damping energy dissipation support system 1,
Building body 10, the first side wall 11, second sidewall 12,
First amplification Damper Braces 20, the first upper support bar 21, the first lower support bar 22,
Second amplification Damper Braces 30, the second upper support bar 31, the second lower support bar 32,
Damper 40.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings amplification damping energy dissipation support system 1 according to embodiments of the present invention is described.
As depicted in figs. 1 and 2, amplification damping energy dissipation support system 1 according to embodiments of the present invention include building body 10,
First amplification Damper Braces 20, second amplify Damper Braces 30 and damper 40.Wherein, the arrow in following horizontal directions such as accompanying drawing
Shown in head A, vertical direction (above-below direction) is as shown in the arrow B in accompanying drawing.
Building body 10 has relative in the horizontal direction the first side wall 11 and second sidewall 12.First amplification damping branch
Support 20 is connected with the first side wall 11.Second amplification Damper Braces 30 are connected with second sidewall 12.Damper 40, which has, axially to consume energy,
The axial direction of damper 40 is vertically oriented, and one end of damper 40 is rigidly connected with the first amplification Damper Braces 20, damps
The other end of device 40 is rigidly connected with the second amplification Damper Braces 30.
Amplification damping energy dissipation support system 1 according to embodiments of the present invention, by setting the first amplification Damper Braces 20, the
Two amplification Damper Braces 30 and damper 40, amplify first of Damper Braces 20 by damper 40 with building body 10 using first
Side wall 11 is connected and damper 40 is connected with the second sidewall 12 of building body 10 using the second amplification Damper Braces 30, is damped
Device 40 is mainly deformed by axial push-pull to be consumed energy, and damper 40 is vertically arranged, so under horizontal loads, building body
10 produce horizontal distortion, and the first amplification Damper Braces 20 and second amplify Damper Braces 30 and the horizontal distortion of building body 10 exists
Vertical deformation is changed at damper 40 and is amplified, the span-depth radio of the multiple and building body 10 of amplification is proportional, effectively
The energy consumption effect of damper 40 is improved, so as to reduce the vibration of structure, the damage of reduction structure, improves the security of structure, especially
It is the comfort level that structure can be significantly improved under wind action.In addition, can by increase building body 10 span or
Person reduces the effective depth of building body 10 to increase structure span-depth radio, and then increases the amplification effect of damping energy dissipation, wherein dropping
Between amplification damping energy dissipation support system 1 can be located at floor levels rigid member by the effective depth of low building body 10, rigidity
Component can be that the big rigidity beam on layer top either increases horizontal stiffness component (support or wall in layer bottom layering high scope
Body).
Therefore, amplification damping energy dissipation support system 1 according to embodiments of the present invention has energy consumption effect of damper notable, ties
Structure vibrates and damaged the advantages that small, security and comfortableness are high.
Below with reference to the accompanying drawings amplification damping energy dissipation support system 1 according to the specific embodiment of the invention is described.
As depicted in figs. 1 and 2, amplification damping energy dissipation support system 1 according to embodiments of the present invention include building body 10,
First amplification Damper Braces 20, second amplify Damper Braces 30 and damper 40.
Further, to improve the lasting energy dissipation capacity of damper 40, damper 40 further has shear energy dissipation, so as to
Damper 40 is set to meet the requirement of multi-direction power consumption.
In some specific embodiments of the present invention, as depicted in figs. 1 and 2, the first amplification Damper Braces 20 include first
The lower support bar 22 of upper support bar 21 and first, the first upper support bar 21, the first lower support bar 22 and the first side wall 11 are triangular in shape
Connection.Second amplification Damper Braces 30 include the second upper support bar 31 and the second lower support bar 32, the second upper support bar 31, second
12 connection triangular in shape of lower support bar 32 and second sidewall.One end of damper 40 and the first upper support bar 21 and first time support
Bar 22 is rigidly connected, and the other end of damper 40 is rigidly connected with the second upper support bar 31 and the second lower support bar 32.Wherein,
One amplification Damper Braces 20, second are amplified Damper Braces 30 and connected with building body 10 in a manner of triangle, it is possible to increase whole
The stability of body structure, and the first amplification Damper Braces 20 and second amplify Damper Braces 30 and can stablized building body 10
Horizontal distortion changes into vertical deformation in damper 40 and effectively amplified.
Advantageously, the first upper support bar 21 and the first lower support bar 22 are connected to the center of described one end of damper 40
Place, the second upper support bar 31 and the second lower support bar 32 are connected at the center of the other end of damper 40.Thus, first
Amplify Damper Braces 20 to the changing effect and amplification effect of the horizontal distortion of building body 10 and the second amplification Damper Braces 30
Changing effect and amplification effect to the horizontal distortion of building body 10 is more uniform at damper 40, so as to ensure damper
40 vertical energy consumption effect.
In some specific examples of the present invention, as depicted in figs. 1 and 2, the first upper support bar 21 and the first lower support bar
22 tie point is located at the top of the tie point of the second upper support bar 31 and the second lower support bar 32.Thus, the first upper support bar
21 and first the upper end of lower support bar 22 and damper 40 be rigidly connected, the second upper support bar 31 and the second lower support bar 32 and resistance
The lower end of Buddhist nun's device 40 is rigidly connected, consequently facilitating damper 40 is vertically arranged.
Specifically, as depicted in figs. 1 and 2, the length of the first upper support bar 21 is less than the length of the first lower support bar 22,
The length of second upper support bar 31 is more than the length of the second lower support bar 32.It can so make under the first upper support bar 21 and first
The tie point of support bar 22 is located at the top of the tie point of the second upper support bar 31 and the second lower support bar 32.
Further, as depicted in figs. 1 and 2, the length of the first upper support bar 21 and the length phase of the second upper support bar 31
Deng the length of the first upper support bar 21 and the equal length of the second lower support bar 32.Thus the first amplification Damper Braces 20 and the
Two amplification Damper Braces 30 are symmetrical arranged, and both are uniformly amplified the horizontal distortion to building body 10 at damper 40,
Make amplification damping energy dissipation 1 uniform force in earthquake of support system, avoid local pressure excessive and unstability first.
In some specific embodiments of the present invention, the first amplification Damper Braces 20 and second amplify in Damper Braces 30
The rigidity of each is all higher than the rigidity of damper 40.The deformation of building body 10 is entered at damper 40 from there through supporting
Row amplification, increases the energy consumption effect of damper 40, reduces the damage of structural elements.
Further, the rigidity of the first amplification Damper Braces 20 and the equal stiffness of the second amplification Damper Braces 30.Thus
The first amplification Damper Braces 20 can be made to deform amplification and the second amplification Damper Braces at damper 40 to building body 10
The amplification that 30 pairs of building bodies 10 are deformed at damper 40 is more uniform, improves the energy consumption effect of damper 40.
In some specific examples of the present invention, as depicted in figs. 1 and 2, the vertical cross-section of building body 10 is rectangle, the
One upper support bar 21, the first lower support bar 22, the second upper support bar 31 and the second lower support bar 32 are connected to building body
Four corners of 10 vertical cross-section.
For example, the horizontal span of building body 10 is 8m, is highly 4m, span-depth radio 2.Occur in building body 10
During horizontal distortion, the horizontal distortion of building body 10 is converted into vertical deformation at damper 40, and is amplified, multiplication factor
About 2 times, and damper 40 is the axial push-pull type damper being vertically arranged, and can dramatically increase the energy consumption effect of damper 40,
The damage of building body 10 is reduced, improves the comfort level of building body 10.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. one kind amplification damping energy dissipation support system, it is characterised in that including：
Building body, the building body have relative in the horizontal direction the first side wall and second sidewall；
First amplification Damper Braces, the first amplification Damper Braces are connected with the first side wall；
Second amplification Damper Braces, the second amplification Damper Braces are connected with the second sidewall；
Damper, the damper, which has, axially to be consumed energy, and the axial direction of the damper is vertically oriented, the damper
One end is rigidly connected with the described first amplification Damper Braces, and the other end of the damper and the described second amplification Damper Braces are firm
Property connection.
2. amplification damping energy dissipation support system according to claim 1, it is characterised in that the first amplification Damper Braces
Including the first upper support bar and the first lower support bar, first upper support bar, first lower support bar and first side
Wall connection triangular in shape；
The second amplification Damper Braces include the second upper support bar and the second lower support bar, second upper support bar, described
Second lower support bar and second sidewall connection triangular in shape；
One end of the damper is rigidly connected with first upper support bar and first lower support bar, the damper
The other end is rigidly connected with second upper support bar and second lower support bar.
3. amplification damping energy dissipation support system according to claim 2, it is characterised in that first upper support bar and institute
State the first lower support bar to be connected at the center of described one end of the damper, under second upper support bar and described second
Support bar is connected at the center of the other end of the damper.
4. amplification damping energy dissipation support system according to claim 2, it is characterised in that first upper support bar and institute
State the first lower support bar tie point be located at second upper support bar and second lower support bar tie point top.
5. amplification damping energy dissipation support system according to claim 4, it is characterised in that the length of first upper support bar
Degree is less than the length of first lower support bar, and the length of second upper support bar is more than the length of second lower support bar
Degree.
6. amplification damping energy dissipation support system according to claim 5, it is characterised in that the length of first upper support bar
The equal length of degree and second lower support bar, the length of first lower support bar and the length of second upper support bar
It is equal.
7. the amplification damping energy dissipation support system according to any one of claim 2-6, it is characterised in that the building master
The vertical cross-section of body is rectangle, first upper support bar, first lower support bar, second upper support bar and described
Two lower support bars are connected to four corners of the vertical cross-section of the building body.
8. amplification damping energy dissipation support system according to claim 1, it is characterised in that the damper further has
Shear energy dissipation.
9. amplification damping energy dissipation support system according to claim 1, it is characterised in that the first amplification Damper Braces
The rigidity of the damper is all higher than with the rigidity of each in the described second amplification Damper Braces.
10. amplification damping energy dissipation support system according to claim 9, it is characterised in that the first amplification damping branch
The rigidity of support and the equal stiffness of the described second amplification Damper Braces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825810.XA CN107816143B (en) | 2016-09-14 | 2016-09-14 | Amplifying damping energy dissipation supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825810.XA CN107816143B (en) | 2016-09-14 | 2016-09-14 | Amplifying damping energy dissipation supporting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107816143A true CN107816143A (en) | 2018-03-20 |
| CN107816143B CN107816143B (en) | 2023-06-16 |
Family
ID=61600345
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610825810.XA Active CN107816143B (en) | 2016-09-14 | 2016-09-14 | Amplifying damping energy dissipation supporting system |
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| Country | Link |
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| CN (1) | CN107816143B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110206372A (en) * | 2019-06-17 | 2019-09-06 | 福建省建筑设计研究院有限公司 | Vertical lateral resistant member and application and the building with the component |
| CN113123452A (en) * | 2021-03-06 | 2021-07-16 | 河北工业大学 | Double-herringbone-shaped supporting energy dissipation structure, assembly type supporting frame system and construction method |
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| Publication number | Publication date |
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| CN107816143B (en) | 2023-06-16 |
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