CN108678501A - Combined type tension and compression damper - Google Patents
Combined type tension and compression damper Download PDFInfo
- Publication number
- CN108678501A CN108678501A CN201810704901.7A CN201810704901A CN108678501A CN 108678501 A CN108678501 A CN 108678501A CN 201810704901 A CN201810704901 A CN 201810704901A CN 108678501 A CN108678501 A CN 108678501A
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- steel plate
- energy
- wasted
- energy steel
- plate
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of combined type tension and compression dampers, belong to building construction vibration control field.Including mounting plate, screw hole, arc Wasted-energy steel plate, foamed aluminium Energy dissipating material, curved surface Wasted-energy steel plate, energy consumption mild steel plate, locking nut, coordinate connection reinforcing bar, elastic bonding packing material, main Wasted-energy steel plate and end plate;Using arc Wasted-energy steel plate, curved surface Wasted-energy steel plate, energy consumption mild steel plate, the mutual tension and compression of main Wasted-energy steel plate energy consumption mode; it can be mutually coordinated; without apparent stress concentration phenomenon; play respective maximum effect; stock utilization is high; fabrication and installation of the present invention are simple, easy to use; it can be used in the Aseismic Design of new building engineering; it can be used for the reinforcing repair for having engineering; all there is larger difference with the prior art in the selection of material and the improvement of structure; the earthquake response that building structure can be reduced, plays a very good protection to building structure.
Description
Technical field
The invention belongs to building construction vibration control fields, more particularly to a kind of combined type tension and compression damper.
Background technology
Metallic damper (metallic yielding damper) is made of mild steel or other softer metals
At various forms of damping energy dissipation devices.There is good Hysteresis Behavior after metal yield, moulded using the bullet that certain metals have
Property hysteresis deformation energy consumption, including mild steel damper, lead damper and marmem (shape memory alloys, letter
Claim SMA) damper etc..The mechanism that it carries out vibration control to structure is the surrender that the portion of energy of structural vibration is passed through metal
Hysteretic energy dissipates, and to achieve the purpose that reduce structural response, mild steel damper is that mild steel is made full use of to enter plasticity rank
There is good hysteretic characteristic after section.1972, the American scholars such as Kelly and Skinner were first begin to research and utilization mild steel
This performance carry out the dynamic response of control structure, and propose several forms of mild steel damper, including torsion beam, bent beam, U
Shape energy consumer etc..Then, other scholars again propose the different mild steel damper of many forms in succession, wherein than it is more typical such as
X shapes, triangular plate mild steel damper, E shape steel dampers, C-type steel damper etc..By the theory point of domestic and international many scholars
Analysis and experimental study, it was demonstrated that mild steel damper has stable hysteretic characteristic, good low cycle fatigue property, long-term reliability
The features such as not influenced by environment, temperature, be a kind of up-and-coming energy consumer, and all metal damper has recoverable deformation
Greatly, damping capacity is strong and durability, corrosion resistance, anti-fatigue performance are good, operating temperature range is big low with maintenance cost etc. excellent
Point.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of combined type tension and compression damper, primarily to
The damper that an initial stiffness is larger, and material yield diffusional area is big, recoverable deformation is big, damping capacity is strong is developed, using arc
Shape Wasted-energy steel plate, curved surface Wasted-energy steel plate, energy consumption mild steel plate, the mutual tension and compression of main Wasted-energy steel plate energy consumption mode, can be used in creating
The Aseismic Design of architectural engineering can be used for the reinforcing repair for having engineering, can effectively avoid building structure from generating too strong
Earthquake response, play a very good protection to building structure.
The technical solution adopted by the present invention is：
Combined type tension and compression damper, including mounting plate, screw hole, arc Wasted-energy steel plate, foamed aluminium Energy dissipating material, curved surface energy consumption steel
Plate, locking nut, coordinates connection reinforcing bar, elastic bonding packing material, main Wasted-energy steel plate and end plate at energy consumption mild steel plate；Using song
Face Wasted-energy steel plate, energy consumption mild steel plate and end plate, which surround, constitutes combined type tension and compression damper structure, and peace is provided at both ends in structure
Loading board opens up screw hole on a mounting board, and portion is provided with main Wasted-energy steel plate in the structure, is arranged in the both sides up and down of main Wasted-energy steel plate
Arc Wasted-energy steel plate, bending radius of the arc Wasted-energy steel plate from centre to both sides are gradually reduced, and are provided with coordination connection reinforcing bar, association
Connection reinforcing bar is adjusted to be each passed through the midpoint of arc Wasted-energy steel plate, consume energy mild steel plate and main Wasted-energy steel plate, both ends use locking nut
It is locked, arc Wasted-energy steel plate, curved surface Wasted-energy steel plate and main Wasted-energy steel plate both ends are fixedly connected with mounting plate, are consumed energy in arc
Foamed aluminium Energy dissipating material is set in the cavity that steel plate and end plate surround, arc Wasted-energy steel plate, curved surface energy consumption steel in upper and lower both sides
Elastic bonding packing material is set in the cavity that plate, energy consumption mild steel plate and end plate surround.
Further, arc Wasted-energy steel plate, curved surface Wasted-energy steel plate, energy consumption mild steel plate and main Wasted-energy steel plate use low-yield
Steel plate is made.
Further, elastic bonding packing material is made using high-damping rubber.
Further, foamed aluminium Energy dissipating material is made using foamed aluminium.
Further, arc Wasted-energy steel plate, curved surface Wasted-energy steel plate and main Wasted-energy steel plate both ends and mounting plate are connected using welding
It connects.
Further, screw hole is equidistantly opened up on a mounting board.
Beneficial effects of the present invention：
The effect and advantage of the present invention is that initial stiffness is larger, and material yield diffusional area is big, recoverable deformation is big, damping capacity
By force, using arc Wasted-energy steel plate, curved surface Wasted-energy steel plate, energy consumption mild steel plate, the mutual tension and compression of main Wasted-energy steel plate energy consumption mode, can
It is mutually coordinated, without apparent stress concentration phenomenon, respective maximum effect is played, stock utilization is high, the foamed aluminium energy consumption material of setting
Material, elastic bonding packing material energy consumption effect are good, and the energy such as kinetic energy or the elastic potential energy of structure is made to be converted to the forms such as thermal energy consumption
It dissipates, while the fabrication and installation of combined type tension and compression damper are simple, easy to use, the antidetonation that can be used in new building engineering is set
Meter can be used for the reinforcing repair for having engineering, all have with the prior art in the selection of material and the improvement of structure larger
Difference, can reduce the earthquake response of building structure, play a very good protection to building structure.
Description of the drawings
Fig. 1 is combined type tension and compression damper front schematic view.
Fig. 2 is combined type tension and compression damper schematic top plan view.
Fig. 3 is the A-A sectional views of Fig. 2 in the present invention.
In figure：1 is mounting plate；2 be screw hole；3 be arc Wasted-energy steel plate；4 be foamed aluminium Energy dissipating material；5 consume energy for curved surface
Steel plate；6 be energy consumption mild steel plate；7 be locking nut；8 be coordination connection reinforcing bar；9 be elastic bonding packing material；It consumes energy based on 10
Steel plate；11 be end plate.
Specific implementation mode
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment, as shown in Figure 1-Figure 3, combined type tension and compression damper, including mounting plate 1, screw hole 2, arc Wasted-energy steel plate
3, foamed aluminium Energy dissipating material 4, curved surface Wasted-energy steel plate 5, energy consumption mild steel plate 6, locking nut 7, coordination connection reinforcing bar 8, elastic bonding
Packing material 9, main Wasted-energy steel plate 10 and end plate 11；It is surrounded and is constituted using curved surface Wasted-energy steel plate 5, energy consumption mild steel plate 6 and end plate 11
Combined type tension and compression damper structure is provided at both ends with mounting plate 1 in structure, screw hole 2 is opened up on mounting plate 1, in the structure
Portion is provided with main Wasted-energy steel plate 10, setting arc Wasted-energy steel plate 3, arc Wasted-energy steel plate 3 in the both sides up and down of main Wasted-energy steel plate 10
Bending radius from centre to both sides is gradually reduced, and is provided with coordination connection reinforcing bar 8, is coordinated connection reinforcing bar 8 and is each passed through arc
The midpoint of Wasted-energy steel plate 3, consume energy mild steel plate 6 and main Wasted-energy steel plate 10, both ends are locked using locking nut 7, arc energy consumption
Steel plate 3, curved surface Wasted-energy steel plate 5 and 10 both ends of main Wasted-energy steel plate are fixedly connected with mounting plate 1, in arc Wasted-energy steel plate 3 and end plate
Setting foamed aluminium Energy dissipating material 4 in 11 cavitys surrounded, in the arc Wasted-energy steel plate 3 of upper and lower both sides, curved surface Wasted-energy steel plate 5, consumption
Setting elastic bonding packing material 9 in the cavity that energy mild steel plate 6 and end plate 11 surround；Arc Wasted-energy steel plate 3, curved surface Wasted-energy steel plate
5, energy consumption mild steel plate 6 and main Wasted-energy steel plate 10 are made using low yield point steel plate；Elastic bonding packing material 9 uses high resistant
Buddhist nun's rubber is made；Foamed aluminium Energy dissipating material 4 is made using foamed aluminium；Arc Wasted-energy steel plate 3, curved surface Wasted-energy steel plate 5
It uses and is welded to connect with mounting plate 1 with 10 both ends of main Wasted-energy steel plate；Screw hole 2 is equidistantly opened up on mounting plate 1.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. combined type tension and compression damper, it is characterised in that：Including mounting plate (1), screw hole (2), arc Wasted-energy steel plate (3), foam
Aluminium Energy dissipating material (4), energy consumption mild steel plate (6), locking nut (7), coordinates connection reinforcing bar (8), elasticity at curved surface Wasted-energy steel plate (5)
Bond packing material (9), main Wasted-energy steel plate (10) and end plate (11)；Using curved surface Wasted-energy steel plate (5), energy consumption mild steel plate (6) and
End plate (11), which surrounds, constitutes combined type tension and compression damper structure, mounting plate (1) is provided at both ends in structure, in mounting plate (1)
On open up screw hole (2), portion is provided with main Wasted-energy steel plate (10) in the structure, main Wasted-energy steel plate (10) both sides up and down be arranged arc
Shape Wasted-energy steel plate (3), bending radius of the arc Wasted-energy steel plate (3) from centre to both sides are gradually reduced, and are provided with coordination connection steel
Muscle (8) coordinates connection reinforcing bar (8) and is each passed through arc Wasted-energy steel plate (3), energy consumption mild steel plate (6) and main Wasted-energy steel plate (10)
Midpoint, both ends are locked using locking nut (7), arc Wasted-energy steel plate (3), curved surface Wasted-energy steel plate (5) and main Wasted-energy steel plate
(10) both ends are fixedly connected with mounting plate (1), and foamed aluminium is arranged in the cavity that arc Wasted-energy steel plate (3) and end plate (11) surround
Energy dissipating material (4), in the arc Wasted-energy steel plate (3) of upper and lower both sides, curved surface Wasted-energy steel plate (5), energy consumption mild steel plate (6) and end plate
(11) setting elastic bonding packing material (9) in the cavity surrounded.
2. combined type tension and compression damper according to claim 1, it is characterised in that：Arc Wasted-energy steel plate (3), curved surface energy consumption
Steel plate (5), energy consumption mild steel plate (6) and main Wasted-energy steel plate (10) are made using low yield point steel plate.
3. combined type tension and compression damper according to claim 1, it is characterised in that：Elastic bonding packing material (9) uses
High-damping rubber is made.
4. combined type tension and compression damper according to claim 1, it is characterised in that：Foamed aluminium Energy dissipating material (4) is using bubble
Foam aluminium is made.
5. combined type tension and compression damper according to claim 1, it is characterised in that：Arc Wasted-energy steel plate (3), curved surface energy consumption
Steel plate (5) and main Wasted-energy steel plate (10) both ends are used with mounting plate (1) to be welded to connect.
6. combined type tension and compression damper according to claim 1, it is characterised in that：It is equidistantly opened up on mounting plate (1)
Screw hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704901.7A CN108678501A (en) | 2018-07-01 | 2018-07-01 | Combined type tension and compression damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704901.7A CN108678501A (en) | 2018-07-01 | 2018-07-01 | Combined type tension and compression damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678501A true CN108678501A (en) | 2018-10-19 |
Family
ID=63812827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810704901.7A Withdrawn CN108678501A (en) | 2018-07-01 | 2018-07-01 | Combined type tension and compression damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259188A (en) * | 2019-06-03 | 2019-09-20 | 南京理工大学 | A kind of support device of building structure |
| CN116480002A (en) * | 2023-05-15 | 2023-07-25 | 山西建筑工程集团有限公司 | Prestressed assembled concrete frame node structure based on SMA blade type damper |
-
2018
- 2018-07-01 CN CN201810704901.7A patent/CN108678501A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259188A (en) * | 2019-06-03 | 2019-09-20 | 南京理工大学 | A kind of support device of building structure |
| CN116480002A (en) * | 2023-05-15 | 2023-07-25 | 山西建筑工程集团有限公司 | Prestressed assembled concrete frame node structure based on SMA blade type damper |
| CN116480002B (en) * | 2023-05-15 | 2024-05-03 | 山西建筑工程集团有限公司 | Prestressed assembled concrete frame node structure based on SMA blade type damper |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |