CN106245810A - A kind of damping wall with pressure-bearing sliding properties - Google Patents
A kind of damping wall with pressure-bearing sliding properties Download PDFInfo
- Publication number
- CN106245810A CN106245810A CN201610792905.6A CN201610792905A CN106245810A CN 106245810 A CN106245810 A CN 106245810A CN 201610792905 A CN201610792905 A CN 201610792905A CN 106245810 A CN106245810 A CN 106245810A
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- Prior art keywords
- damping
- plate
- damping slot
- assembly
- pressure
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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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
Abstract
The present invention relates to a kind of damping wall with pressure-bearing sliding properties, it is arranged on machinery foundations, between Steel Truss Beam bearing and architectural lower floor beam, described damping wall includes interior shear plate assembly, lower damping slot assembly and sliding friction assembly, described sliding friction assembly includes sliding friction structure and location sliding friction structure, described sliding friction structure is between interior shear plate assembly and lower damping slot assembly, described shear plate assembly includes interior shearing damp plate, described lower damping slot assembly has damping slot, damping slot outside plate and damping slot inner panel, described interior shearing damp plate is inserted in damping slot, damping slot is perfused with viscous damping liquid, interior shearing damp plate and damping slot outside plate, location sliding friction structure it is provided with between interior shearing damp plate and damping slot inner panel.While the damping wall of the present invention provides damping, its main body can bear dead load and certain vertical load, and it is the least to produce the coefficient of friction of pressure-bearing surface when relatively sliding.
Description
Technical field
The invention belongs to civil engineering, plant equipment damping (shaking) aspect, a kind of have pressure-bearing sliding properties
Damping wall.
Background technology
The passive input controlling to need not external energy, relies on and installs the vibration damping such as shock isolating pedestal, antivibrator dress in the structure
Put, with isolation or dissipation seismic energy input, reach to reduce the control method of structural seismic response, owing to it is simple, reliable, real
Characteristic be widely applied in Practical Project.Viscous damping wall is exactly the shock-damping energy-dissipating device that one of which is novel, by day
This scholar proposes at first, is mainly made viscous liquid shear by the relative displacement between steel plate, produces when being flowed by material
Internal friction acting carrys out consumed energy, thus reduces earthquake or the wind vibration response of structure.The type damping wall in actual applications
Can run into problems with: under the random load effect such as earthquake, wind, internal damping steel plate is difficult to keep relative gap space, makes damping
The performance of device is difficult to keep stable.Additionally in a lot of practical engineering application, also can need while the offer damping of demand antivibrator
Its main body bears dead load and certain vertical load, it is therefore necessary to a kind of stable performance of research and having the most vertically is held
The wall antivibrator of loading capability, and antivibrator produces when relatively sliding, and the coefficient of friction of pressure-bearing surface should be the least, with the most additional mistake
Big horizontal friction force.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, it is provided that it is sliding that a kind of one has pressure-bearing
The damping wall of dynamic characteristic, can have certain vertical bearing capacity, while possessing low-friction coefficient sliding properties, can give body junction
Structure provides bigger damping.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of damping with pressure-bearing sliding properties
Wall, is arranged between machinery foundations, Steel Truss Beam bearing and architectural lower floor beam, and described damping wall includes interior shear plate
Assembly, lower damping slot assembly and sliding friction assembly, described sliding friction assembly includes that sliding friction structure and location slip rub
Wiping structure, described sliding friction structure is between interior shear plate assembly and lower damping slot assembly, and described shear plate assembly includes
Interior shearing damp plate, described lower damping slot assembly has damping slot, damping slot outside plate and damping slot inner panel, described interior shearing damp
Plate is inserted in damping slot, is perfused with viscous damping liquid, interior shearing damp plate and damping slot outside plate, interior shearing resistance in damping slot
Location sliding friction structure it is provided with between Buddhist nun's plate and damping slot inner panel.
Sliding friction structure, between interior shear plate assembly and lower damping slot assembly, makes the damping wall of the present invention to bear
Certain vertical load；Damping liquid is made by the Relative sliding between interior shearing damp plate, damping slot outside plate and damping slot inner panel
Sheared, thus reached to provide the effect of damping to agent structure；Location sliding friction structure is set, with shearing damp plate in protecting
And the gap between damping slot outside plate, between interior shearing damp plate and damping slot inner panel.
Further, described interior shear plate assembly is by upper junction plate with plant bottom case, steel truss or building upper strata beam even
Connecing, described connecting plate is welded into a whole with interior shearing damp plate, space bar, welds pressure-bearing sliding surface upper plate and upper under connecting plate
Ribbed stiffener.
Further, described lower damping slot assembly is provided with lower Steel section member, lower Steel section member and damping slot outside plate, vertical
Becoming a damping slot to channel-section steel of putting more energy into plate-side plate welding, be provided with damping slot internal damping plate in damping slot, lower damping slot assembly passes through
Lower connecting plate is connected with ground, girder steel undersetting or building lower floor beam.The lower damping slot assembly so arranged bears necessarily jointly
Vertical load, and prevent damping slot outside plate bending deformation.
Further, described lower damping slot assembly stage casing is provided with transverse stiffener.Transverse stiffener is set, to meet
Out-of-plane stability.
The most further, described sliding friction structure be specifically located at lower Steel section member and pressure-bearing sliding surface upper plate it
Between, sliding friction structure includes that the one layer of mirror face stainless steel plate being welded on lower Steel section member upper surface and the first low-friction coefficient rub
Wipe secondary, the second low-friction coefficient friction pair.Sliding friction structure includes mirror face stainless steel plate and low-friction coefficient friction pair, with energy
Reach relatively low coefficient of friction.
Further, described location sliding friction structure includes locating friction block, described interior shearing damp plate digs and is provided with
The mounting groove of described locating friction block is installed.
The invention has the beneficial effects as follows: the present invention is in the case of having certain vertical bearing capacity, it is achieved low-friction coefficient
Slide, provide bigger damping, different damping requirements can adjust the size of damping slot internal damping plate, gap and resistance simultaneously
Buddhist nun's liquid model；Stable performance, has had the damping slot internal damping plate of position-limiting action, it is ensured that inside cut between interior shearing damp plate
Cut the parastate between damping, it is ensured that viscous damping liquid and the adhesive surface of damping slot internal damping plate, make damping wall performance more
Stable.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the elevation of the present invention.
Fig. 2 is Fig. 1 profile on B-B direction.
Fig. 3 is Fig. 1 profile on A-A direction.
Fig. 4 is the elevation of interior shearing damp plate in the present invention.
Fig. 5 is the partial schematic diagram of locating friction structure in the present invention.
Fig. 6 is the partial schematic diagram of sliding friction structure in the present invention.
Fig. 7 is the partial schematic diagram in the present invention on another direction of sliding friction structure.
In figure: 11. upper junction plates, shearing damp plate in 12., 13. space bars, 14. pressure-bearing sliding surface upper plates, add on 15.
Strength rib, 21. times Steel section members, 22. damping slot outside plates, 23. damping slot internal damping plates, 24. transverse stiffeners, 25. longitudinally put more energy into
Channel-section steel, 26. lower connecting plates, 27. side plates, 31. sliding friction structures, 32. location sliding friction structures, 311. first low friction systems
Number friction pair, 312. second low-friction coefficient friction pairs, 321. locating friction blocks.
Detailed description of the invention
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further illustrated.These accompanying drawings are the signal of simplification
Figure, illustrates the basic structure of the present invention the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
As shown in Fig. 1～7, a kind of damping wall with pressure-bearing sliding properties, it is arranged on machinery foundations, Steel Truss Beam
Between bearing and architectural lower floor beam, damping wall includes interior shear plate assembly, lower damping slot assembly and sliding friction assembly, sliding
Dynamic friction assembly includes sliding friction structure 31 and location sliding friction structure 32, and sliding friction structure 31 is positioned at shear plate group
Between part and lower damping slot assembly, shear plate assembly includes that interior shearing damp plate 12, lower damping slot assembly have damping slot, damping
Groove outside plate 22 and damping slot inner panel 23, interior shearing damp plate 12 is inserted in damping slot, is perfused with viscous damping liquid in damping slot
Body, interior shearing damp plate 12 and damping slot outside plate 22, is provided with location between interior shearing damp plate 12 and damping slot inner panel 23
Sliding friction structure 32.
As shown in Figure 1 and Figure 2, interior shear plate assembly is by upper junction plate 11 and plant bottom case, steel truss or building upper strata beam
Connecting, connecting plate 11 is welded into a whole with interior shearing damp plate 12, space bar 13, on 11 times welding pressure-bearing sliding surfaces of connecting plate
Plate 14 and upper ribbed stiffener 15.Wherein, interior shearing damp plate 12 surface is the most treated, and smoothness is higher, interior shearing damp plate 12
Gap is less, only 2～5mm.
As shown in Figure 1, Figure 2, Figure 3 shows, lower damping slot assembly is provided with lower Steel section member 21, lower Steel section member 21 and damping slot
Outside plate 22, longitudinally put more energy into channel-section steel 25 and side plate 27 is welded into a damping slot, in damping slot, be provided with damping slot internal damping plate 23, under
Damping slot assembly 2 is connected with ground, girder steel undersetting or building lower floor beam by lower connecting plate 26.Lower damping slot assembly 2 stage casing
It is provided with transverse stiffener 24.Sliding friction structure 31 be specifically located at lower Steel section member 21 and pressure-bearing sliding surface upper plate 14 it
Between, as shown in Figure 6, Figure 7, sliding friction structure 31 includes the one layer of mirror face stainless steel plate being welded on lower Steel section member 21 upper surface
And first low-friction coefficient friction pair the 311, the second low-friction coefficient friction pair 312.The type friction pair can bear bigger
Compressive load, sliding surface can be smeared the coefficient of friction that silicone grease has reached less.
As shown in Figure 4, Figure 5, location sliding friction structure 32 includes locating friction block 321, and interior shearing damp plate 12 digs
It is provided with the mounting groove installing locating friction block 321.Wherein, locating friction block 321 selects politef slide block.
When agent structure occurs slip and architecture storey generation relative displacement, damp shearing damp plate 12 within the walls and produce
Relatively slide, shear viscous damping liquid and produce damping, the energy of the extrinsic power exogenous disturbances such as dissipation earthquake, wind load to structure
Amount, reduces the dynamic response of agent structure.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and is carried out, and can not limit the scope of the invention with this, all according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within the scope of the present invention.
Claims (6)
1. there is a damping wall for pressure-bearing sliding properties, be arranged on machinery foundations, Steel Truss Beam bearing and architectural
Between lower floor's beam, it is characterised in that: described damping wall includes interior shear plate assembly, lower damping slot assembly and sliding friction assembly,
Described sliding friction assembly includes sliding friction structure (31) and location sliding friction structure (32), described sliding friction structure
(31) between interior shear plate assembly and lower damping slot assembly, described shear plate assembly includes interior shearing damp plate (12), institute
State lower damping slot assembly and there is damping slot, damping slot outside plate (22) and damping slot inner panel (23), described interior shearing damp plate (12)
It is inserted in damping slot, damping slot is perfused with viscous damping liquid, interior shearing damp plate (12) and damping slot outside plate (22), interior
Location sliding friction structure (32) it is provided with between shearing damp plate (12) and damping slot inner panel (23).
A kind of damping wall with pressure-bearing sliding properties the most according to claim 1, it is characterised in that: described interior shear plate
Assembly is connected with plant bottom case, steel truss or building upper strata beam by upper junction plate (11), described connecting plate (11) and interior shearing
Damping sheet (12), space bar (13) are welded into a whole, under connecting plate (11) weld pressure-bearing sliding surface upper plate (14) and on put more energy into
Rib (15).
A kind of damping wall with pressure-bearing sliding properties the most according to claim 2, it is characterised in that: described lower damping slot
Assembly is provided with lower Steel section member (21), lower Steel section member (21) and damping slot outside plate (22), longitudinal put more energy into channel-section steel (25) and side
Plate (27) is welded into a damping slot, is provided with damping slot internal damping plate (23) in damping slot, and lower damping slot assembly (2) passes through lower company
Fishplate bar (26) is connected with ground, girder steel undersetting or building lower floor beam.
A kind of damping wall with pressure-bearing sliding properties the most according to claim 3, it is characterised in that: described lower damping slot
Assembly (2) stage casing is provided with transverse stiffener (24).
A kind of damping wall with pressure-bearing sliding properties the most according to claim 3, it is characterised in that: described sliding friction
Structure (31) is specifically located between lower Steel section member (21) and pressure-bearing sliding surface upper plate (14), and sliding friction structure (31) includes
Be welded on one layer of mirror face stainless steel plate of lower Steel section member (21) upper surface and the first low-friction coefficient friction pair (311), second
Low-friction coefficient friction pair (312).
A kind of damping wall with pressure-bearing sliding properties the most according to claim 1, it is characterised in that: slide in described location
Friction structure (32) includes locating friction block (321), and the upper chisel of described interior shearing damp plate (12) is provided with the described locating friction of installation
The mounting groove of block (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792905.6A CN106245810B (en) | 2016-08-31 | 2016-08-31 | A kind of damping wall with pressure-bearing sliding properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792905.6A CN106245810B (en) | 2016-08-31 | 2016-08-31 | A kind of damping wall with pressure-bearing sliding properties |
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| Publication Number | Publication Date |
|---|---|
| CN106245810A true CN106245810A (en) | 2016-12-21 |
| CN106245810B CN106245810B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610792905.6A Active CN106245810B (en) | 2016-08-31 | 2016-08-31 | A kind of damping wall with pressure-bearing sliding properties |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024966A (en) * | 2018-09-20 | 2018-12-18 | 无锡圣丰建筑新材料有限公司 | The oiling of ultrathin viscous damping wall balances slot structure |
| CN109630592A (en) * | 2019-01-31 | 2019-04-16 | 南京信息工程大学 | A kind of control device inhibiting vibration |
| CN110512761A (en) * | 2019-08-14 | 2019-11-29 | 上海史狄尔建筑减震科技有限公司 | A kind of viscous friction composite damping wall |
| CN111851782A (en) * | 2020-07-31 | 2020-10-30 | 郑秀平 | Assembled viscous damping wall and design method thereof |
| CN112376685A (en) * | 2020-11-08 | 2021-02-19 | 郑勇 | Fabricated building and design method thereof |
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| JP5138825B1 (en) * | 2012-04-16 | 2013-02-06 | 株式会社ダイナミックデザイン | Viscous damping wall |
| CN103835392A (en) * | 2014-03-20 | 2014-06-04 | 陈明中 | Multistage articulated viscous damping wall |
| CN203755487U (en) * | 2013-12-30 | 2014-08-06 | 河南城建学院 | Clearance type viscous damping wall |
| JP2014152448A (en) * | 2013-02-05 | 2014-08-25 | Taisei Corp | Viscous wall structure |
| CN104405057A (en) * | 2014-11-21 | 2015-03-11 | 同济大学建筑设计研究院(集团)有限公司 | Three-plate type high-energy-consumption viscous damping wall |
| CN206368452U (en) * | 2016-08-31 | 2017-08-01 | 江苏路博减振技术有限公司 | Damping wall with pressure-bearing sliding properties |
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Patent Citations (6)
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| JP5138825B1 (en) * | 2012-04-16 | 2013-02-06 | 株式会社ダイナミックデザイン | Viscous damping wall |
| JP2014152448A (en) * | 2013-02-05 | 2014-08-25 | Taisei Corp | Viscous wall structure |
| CN203755487U (en) * | 2013-12-30 | 2014-08-06 | 河南城建学院 | Clearance type viscous damping wall |
| CN103835392A (en) * | 2014-03-20 | 2014-06-04 | 陈明中 | Multistage articulated viscous damping wall |
| CN104405057A (en) * | 2014-11-21 | 2015-03-11 | 同济大学建筑设计研究院(集团)有限公司 | Three-plate type high-energy-consumption viscous damping wall |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024966A (en) * | 2018-09-20 | 2018-12-18 | 无锡圣丰建筑新材料有限公司 | The oiling of ultrathin viscous damping wall balances slot structure |
| CN109630592A (en) * | 2019-01-31 | 2019-04-16 | 南京信息工程大学 | A kind of control device inhibiting vibration |
| CN110512761A (en) * | 2019-08-14 | 2019-11-29 | 上海史狄尔建筑减震科技有限公司 | A kind of viscous friction composite damping wall |
| CN110512761B (en) * | 2019-08-14 | 2024-03-15 | 上海史狄尔建筑减震科技有限公司 | Viscous friction composite damping wall |
| CN111851782A (en) * | 2020-07-31 | 2020-10-30 | 郑秀平 | Assembled viscous damping wall and design method thereof |
| CN112376685A (en) * | 2020-11-08 | 2021-02-19 | 郑勇 | Fabricated building and design method thereof |
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| Publication number | Publication date |
|---|---|
| CN106245810B (en) | 2018-08-14 |
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