CN108678510A - The frictional square steel energy dissipation brace of tension and compression - Google Patents
The frictional square steel energy dissipation brace of tension and compression Download PDFInfo
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- CN108678510A CN108678510A CN201810708351.6A CN201810708351A CN108678510A CN 108678510 A CN108678510 A CN 108678510A CN 201810708351 A CN201810708351 A CN 201810708351A CN 108678510 A CN108678510 A CN 108678510A
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- energy
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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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to a kind of frictional square steel energy dissipation braces of tension and compression, belong to building construction vibration control field.Using quadruple barrel structure tension and compression, round Wasted-energy steel plate inner cylinder, semicircle connection Wasted-energy steel plate and the mutual extrusion friction of elastic bonding packing material, the energy consumption mode of cydariform curved surface Wasted-energy steel plate, round Wasted-energy steel plate inner cylinder, foaming aluminum energy-absorbing plate and the mutual extrusion friction of foamed aluminium Energy dissipating material, it is mutually coordinated, be arranged in set elliptical aperture energy consumption square steel tube energy consumption effect it is good, steel utilization ratio is high, surrender area it is big, be arranged in set elliptical aperture, energy consumption rib keep Structural Energy Dissipation more abundant, without apparent stress concentration phenomenon.The present invention has many advantages, such as that energy dissipation capacity is strong, processing is simple, easy for installation, can be used in the reinforcing repair for having engineering, can be used for the Aseismic Design of new building engineering, it is made to possess good anti-seismic performance, ductility and hysteretic energy ability.
Description
Technical field
The invention belongs to building construction vibration control fields, more particularly to a kind of frictional square steel energy dissipation brace of tension and compression.
Background technology
Earthquake disaster have it is sudden and crushing, seriously threaten human life, property safety.Annual hair in the world
Raw ruinous earthquake nearly thousand times, a violent earthquake can cause the economic loss of more than one hundred billion dollar, cause hundreds of thousands people dead or tight
It is severely injured residual.China is located on two most active earthquake zones in the world, is the one of the countries with the most serious ... that suffers disaster from an earthquake, earthquake
Caused by casualties occupy first place in the world, economic loss is also very huge.In earthquake the considerable damage of building with collapse, be to make
At the immediate cause of earthquake disaster.When earthquake occurs, ground vibration causes the earthquake response of structure.Ground is fixed in for basis
Building structure, reaction along highly successively amplifying from top to bottom.Since the earthquake response of works a part (accelerates
Degree, speed or displacement) it is excessive, so that main body load-carrying members is seriously destroyed and even collapses；Although or agent structure is not destroyed, is built
Facing, finishing or other non-structural accessories etc. is built to damage and lead to heavy losses；Or indoor expensive instrument, damage of facilities cause sternly
The loss of weight or secondary disaster.In order to avoid the generation of above-mentioned disaster, people must control the earthquake response of structural system
System, and eliminate " amplifier " effect of structural system, structure energy-eliminating shock-absorbing technology be certain nonload bearing elements of structure (such as
Shear wall, connector etc.) it is designed to energy dissipating rod piece, or at certain positions (interlayer space, node, connecting sewing etc.) of structure
Energy dissipator is installed.In small wind or small shake, these energy dissipating rod pieces (or energy dissipator) and structure itself have enough sides
To rigidity to meet requirement, structure is in elastic stage；When there is big shake or strong wind, with the increasing of structure lateral deformation
Greatly, energy dissipation component or energy dissipator take the lead in starting to work, and generate larger damping, a large amount of earthquakes for consuming input structure or wind shake energy
Amount, makes the energy such as kinetic energy or the elastic potential energy of structure be converted to the forms such as thermal energy and dissipates, the earthquake of rapid attenuating structure or wind
It shakes reaction (displacement, speed, acceleration etc.), agent structure is made to avoid the occurrence of apparent inelastic state, protect agent structure
And component in macroseism or strong wind from destroy.It is structure production because the reasons such as earthquake are transferred to the external energy of building structure
The root of raw vibration increases energy consumption, it will reduce the dynamic respons of structure so energy-consuming device is arranged in the structure.At present
The confined concrete of the anti-buckling energy-consumption component of research and development is easily crushed and loses constraint and anti-buckling effect, causes it
Energy dissipation capacity is greatly reduced.Therefore, some dissipative member manufacturing process, there is still a need for be further improved for energy-dissipating property etc..
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of frictional square steel energy dissipation brace of tension and compression, mainly
It is in order to develop a kind of good anti-seismic performance, ductility and the strong energy dissipation brace of hysteretic energy ability, using quadruple barrel structure tension and compression
Energy consumption mode can be used in the reinforcing repair for having engineering, can be used for the Aseismic Design of new building engineering, energy dissipation capacity
By force, processing is simple, easy for installation, effectively building can be avoided to occur phenomena such as collapsed structure is damaged in seismic process.
To achieve the goals above, the technical solution adopted by the present invention is：
The frictional square steel energy dissipation brace of tension and compression, including upper plate, lower plate, upper plate screw hole, lower plate screw hole, cydariform curved surface Wasted-energy steel plate,
The energy consumption square steel tube of elliptical aperture is inside set, interior elliptical aperture set, coordinates connection reinforcing bar, energy consumption rib, round Wasted-energy steel plate inner cylinder, semicircle
Connect Wasted-energy steel plate, foamed aluminium Energy dissipating material, locking nut, elastic bonding packing material and foaming aluminum energy-absorbing plate；The present invention adopts
With quadruple barrel structure, outermost to most inner side be followed successively by set elliptical aperture energy consumption square steel tube, foaming aluminum energy-absorbing plate, cydariform it is bent
Face Wasted-energy steel plate and round Wasted-energy steel plate inner cylinder, the energy consumption square steel tube for inside setting elliptical aperture use square tube, cydariform curved surface energy consumption steel
Plate uses cydariform cylinder, and the round Wasted-energy steel plate inner cylinder on the inside of cydariform curved surface Wasted-energy steel plate uses circular cylinder, in round Wasted-energy steel plate
Cylinder inside is provided with the barrel structure that semicircle connection Wasted-energy steel plate surrounds, and four coaxial, and cydariform curved surface Wasted-energy steel plate is from interposition
The bending radius set to both sides is gradually reduced, and coordination connection reinforcing bar, which is arranged, in structure both sides is each passed through cydariform curved surface Wasted-energy steel plate
With the midpoint of round Wasted-energy steel plate inner cylinder, and both ends are locked using locking nut, and the top of structure is provided with upper plate,
The bottom of structure is provided with lower plate, opens up upper plate screw hole in the outer ring of upper plate, the opposite position in the outer ring of lower plate is opened
Set plate screw hole, set inside the energy consumption square steel tube of elliptical aperture four sides be respectively provided in set the energy consumption rib that elliptical aperture and transverse and longitudinal are interlocked,
The long axis of elliptical aperture is inside set as horizontal direction, cydariform curved surface Wasted-energy steel plate, the interior energy consumption square steel tube for setting elliptical aperture, round energy consumption steel
The upper/lower terminal of plate inner cylinder and semicircle connection Wasted-energy steel plate is fixedly connected with upper plate and lower plate respectively, in upper plate, lower plate and circle
Elastic bonding packing material is filled in structure that shape Wasted-energy steel plate inner cylinder surrounds, upper plate, lower plate, round Wasted-energy steel plate inner cylinder and
Filled and process aluminium Energy dissipating material in the structure that foaming aluminum energy-absorbing plate surrounds.
Further, cydariform curved surface Wasted-energy steel plate, the interior energy consumption square steel tube for setting elliptical aperture, round Wasted-energy steel plate inner cylinder and half
Circle connection Wasted-energy steel plate is made using low yield point steel plate.
Further, foamed aluminium Energy dissipating material is made using foamed aluminium.
Further, elastic bonding packing material is made using high-damping rubber.
Further, cydariform curved surface Wasted-energy steel plate, the interior energy consumption square steel tube for setting elliptical aperture, round Wasted-energy steel plate inner cylinder and half
The upper/lower terminal of circle connection Wasted-energy steel plate is used with upper plate and lower plate respectively to be welded to connect.
Further, upper plate screw hole and the equal equidistantly distributed of lower plate screw hole.
Beneficial effects of the present invention：
The effect and advantage of the present invention is that, processing strong with energy dissipation capacity is simple, easy for installation, using quadruple barrel structure tension and compression
Energy consumption mode, can be mutually coordinated, and the interior energy consumption square steel tube energy consumption effect for setting elliptical aperture of setting is good, steel utilization ratio is high, in the wrong
It takes that area is big, sets elliptical aperture in setting, the energy consumption rib of formation not only saves material, but also keeps Structural Energy Dissipation more abundant, without bright
Aobvious stress concentration phenomenon, the foamed aluminium Energy dissipating material of setting, elastic bonding packing material and foaming aluminum energy-absorbing plate energy consumption effect are good,
The energy such as kinetic energy or the elastic potential energy of structure can be made to be converted to the forms such as thermal energy to dissipate, can be used in the reinforcing dimension for having engineering
It repaiies, can be used for the Aseismic Design of new building engineering, it is made to possess good anti-seismic performance, ductility and hysteretic energy ability.
Description of the drawings
Fig. 1 is the frictional square steel energy dissipation brace schematic top plan view of tension and compression.
Fig. 2 is the A-A sectional views of Fig. 1 in the present invention.
Fig. 3 is the frictional square steel energy dissipation brace front schematic view of tension and compression.
Fig. 4 is the frictional square steel energy dissipation brace side schematic view of tension and compression
Fig. 5 is the front schematic view of the interior energy consumption square steel tube for setting elliptical aperture in the present invention.
In figure：1 is upper plate；2 be lower plate；3 be upper plate screw hole；4 be lower plate screw hole；5 be cydariform curved surface Wasted-energy steel plate；6 are
Inside set the energy consumption square steel tube of elliptical aperture；7 set elliptical aperture to be interior；8 be coordination connection reinforcing bar；9 be energy consumption rib；10 be round energy consumption steel
Plate inner cylinder；11 be semicircle connection Wasted-energy steel plate；12 be foamed aluminium Energy dissipating material；13 be locking nut；14 fill out for elastic bonding
Fill material；15 be foaming aluminum energy-absorbing 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 Fig. 1 ~ Fig. 5, the frictional square steel energy dissipation brace of tension and compression, including upper plate 1, lower plate 2, upper plate screw hole
3, lower plate screw hole 4, cydariform curved surface Wasted-energy steel plate 5, the interior energy consumption square steel tube 6 for setting elliptical aperture, it is interior set elliptical aperture 7, coordinate connection steel
Muscle 8, energy consumption rib 9, round Wasted-energy steel plate inner cylinder 10, semicircle connection Wasted-energy steel plate 11, foamed aluminium Energy dissipating material 12, locking nut
13, elastic bonding packing material 14 and foaming aluminum energy-absorbing plate 15；The present invention uses quadruple barrel structure, and outermost to most inner side is successively
It is set in energy consumption square steel tube 6, foaming aluminum energy-absorbing plate 15, cydariform curved surface Wasted-energy steel plate 5 and the round Wasted-energy steel plate of elliptical aperture
Cylinder 10, the energy consumption square steel tube 6 for inside setting elliptical aperture use square tube, cydariform curved surface Wasted-energy steel plate 5 to use cydariform cylinder, cydariform curved surface consumption
The round Wasted-energy steel plate inner cylinder 10 of 5 inside of energy steel plate uses circular cylinder, 10 inside of round Wasted-energy steel plate inner cylinder to be provided with semicircle
The barrel structure that connection Wasted-energy steel plate 11 surrounds, four coaxial, bending of the cydariform curved surface Wasted-energy steel plate 5 from centre position to both sides half
Diameter is gradually reduced, and coordination connection reinforcing bar 8, which is arranged, in structure both sides is each passed through cydariform curved surface Wasted-energy steel plate 5 and round Wasted-energy steel plate
The midpoint of inner cylinder 10, and both ends are locked using locking nut 13, the top of structure are provided with upper plate 1, in structure
Bottom is provided with lower plate 2, upper plate screw hole 3 is opened up in the outer ring of upper plate 1, in the case where the opposite position of the outer ring of lower plate 2 opens up
Plate screw hole 4, set inside the energy consumption square steel tube 6 of elliptical aperture four sides be respectively provided in set the energy consumption rib 9 that elliptical aperture 7 and transverse and longitudinal are interlocked,
The long axis of elliptical aperture 7 is inside set as horizontal direction, cydariform curved surface Wasted-energy steel plate 5, the interior energy consumption square steel tube 6 for setting elliptical aperture, circle consume
The upper/lower terminal of energy steel plate inner cylinder 10 and semicircle connection Wasted-energy steel plate 11 is fixedly connected with upper plate 1 and lower plate 2 respectively, upper
Filling elastic bonding packing material 14 in the structure that plate 1, lower plate 2 and round Wasted-energy steel plate inner cylinder 10 surround, in upper plate 1, lower plate
2, filled and process aluminium Energy dissipating material 12 in the structure that round Wasted-energy steel plate inner cylinder 10 and foaming aluminum energy-absorbing plate 15 surround；Cydariform curved surface
Wasted-energy steel plate 5, the interior energy consumption square steel tube 6 for setting elliptical aperture, round Wasted-energy steel plate inner cylinder 10 and semicircle connection Wasted-energy steel plate 11 are adopted
It is made with low yield point steel plate；Foamed aluminium Energy dissipating material 12 is made using foamed aluminium；Elastic bonding packing material 14
It is made using high-damping rubber；Cydariform curved surface Wasted-energy steel plate 5, the interior energy consumption square steel tube 6 for setting elliptical aperture, round Wasted-energy steel plate
The upper/lower terminal of inner cylinder 10 and semicircle connection Wasted-energy steel plate 11 is used with upper plate 1 and lower plate 2 respectively to be welded to connect；Upper plate spiral shell
4 equal equidistantly distributed of hole 3 and lower plate screw hole.
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. the frictional square steel energy dissipation brace of tension and compression, it is characterised in that：Including upper plate (1), lower plate (2), upper plate screw hole (3), lower plate
Screw hole (4), cydariform curved surface Wasted-energy steel plate (5), the interior energy consumption square steel tube (6) for setting elliptical aperture, it is interior set elliptical aperture (7), coordinate connection
Reinforcing bar (8), energy consumption rib (9), round Wasted-energy steel plate inner cylinder (10), semicircle connection Wasted-energy steel plate (11), foamed aluminium Energy dissipating material
(12), locking nut (13), elastic bonding packing material (14) and foaming aluminum energy-absorbing plate (15)；
The present invention use quadruple barrel structure, outermost to most inner side be followed successively by set elliptical aperture energy consumption square steel tube (6), foaming
Aluminium energy-absorbing plate (15), cydariform curved surface Wasted-energy steel plate (5) and round Wasted-energy steel plate inner cylinder (10), inside set the energy consumption square steel tube of elliptical aperture
(6) square tube, cydariform curved surface Wasted-energy steel plate (5) is used to use cydariform cylinder, the round energy consumption on the inside of cydariform curved surface Wasted-energy steel plate (5)
Steel plate inner cylinder (10) uses circular cylinder, and semicircle connection Wasted-energy steel plate (11) is provided on the inside of round Wasted-energy steel plate inner cylinder (10) and is enclosed
At barrel structure, four are coaxial, and bending radius of the cydariform curved surface Wasted-energy steel plate (5) from centre position to both sides is gradually reduced,
The setting of structure both sides coordinates connection reinforcing bar (8) and is each passed through cydariform curved surface Wasted-energy steel plate (5) and round Wasted-energy steel plate inner cylinder (10)
Midpoint, and both ends are locked using locking nut (13), and the top of structure is provided with upper plate (1), structure most
Lower end is provided with lower plate (2), opens up upper plate screw hole (3) in the outer ring of upper plate (1), the opposite position in the outer ring of lower plate (2)
Open up lower plate screw hole (4), set inside the energy consumption square steel tube (6) of elliptical aperture four sides be respectively provided in set elliptical aperture (7) and transverse and longitudinal friendship
Wrong energy consumption rib (9), inside set the long axis of elliptical aperture (7) as horizontal direction, cydariform curved surface Wasted-energy steel plate (5), the interior elliptical aperture that sets
Consume energy square steel tube (6), round Wasted-energy steel plate inner cylinder (10) and the semicircle upper/lower terminal for connecting Wasted-energy steel plate (11) respectively with it is upper
Plate (1) is fixedly connected with lower plate (2), is filled out in the structure that upper plate (1), lower plate (2) and round Wasted-energy steel plate inner cylinder (10) surround
Elastic bonding packing material (14) is filled, in upper plate (1), lower plate (2), round Wasted-energy steel plate inner cylinder (10) and foaming aluminum energy-absorbing plate
(15) filled and process aluminium Energy dissipating material (12) in the structure surrounded.
2. the frictional square steel energy dissipation brace of tension and compression described in claim 1, it is characterised in that：It is cydariform curved surface Wasted-energy steel plate (5), interior
If the energy consumption square steel tube (6) of elliptical aperture, round Wasted-energy steel plate inner cylinder (10) and semicircle connection Wasted-energy steel plate (11) are bent using low
Clothes point steel plate is made.
3. according to the frictional square steel energy dissipation brace of tension and compression described in claim 1, it is characterised in that：Foamed aluminium Energy dissipating material (12) is adopted
It is made with foamed aluminium.
4. according to the frictional square steel energy dissipation brace of tension and compression described in claim 1, it is characterised in that：Elastic bonding packing material (14)
It is made using high-damping rubber.
5. according to the frictional square steel energy dissipation brace of tension and compression described in claim 1, it is characterised in that：Cydariform curved surface Wasted-energy steel plate (5),
Energy consumption square steel tube (6), round Wasted-energy steel plate inner cylinder (10) and the semicircle for inside setting elliptical aperture connect the upper and lower of Wasted-energy steel plate (11)
Both ends use with upper plate (1) and lower plate (2) be welded to connect respectively.
6. according to the frictional square steel energy dissipation brace of tension and compression described in claim 1, it is characterised in that：Upper plate screw hole (3) and lower plate spiral shell
Hole (4) equal equidistantly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708351.6A CN108678510A (en) | 2018-07-02 | 2018-07-02 | The frictional square steel energy dissipation brace of tension and compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708351.6A CN108678510A (en) | 2018-07-02 | 2018-07-02 | The frictional square steel energy dissipation brace of tension and compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678510A true CN108678510A (en) | 2018-10-19 |
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ID=63812987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810708351.6A Withdrawn CN108678510A (en) | 2018-07-02 | 2018-07-02 | The frictional square steel energy dissipation brace of tension and compression |
Country Status (1)
| Country | Link |
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| CN (1) | CN108678510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847365A (en) * | 2019-11-28 | 2020-02-28 | 湖南麓上住宅工业科技有限公司 | Energy-absorbing and vibration-damping structure of fabricated wooden building |
-
2018
- 2018-07-02 CN CN201810708351.6A patent/CN108678510A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847365A (en) * | 2019-11-28 | 2020-02-28 | 湖南麓上住宅工业科技有限公司 | Energy-absorbing and vibration-damping structure of fabricated wooden building |
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Application publication date: 20181019 |
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| WW01 | Invention patent application withdrawn after publication |