CN104947822B - Buckling-restrained energy-dissipation - Google Patents
Buckling-restrained energy-dissipation Download PDFInfo
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- CN104947822B CN104947822B CN201410124592.8A CN201410124592A CN104947822B CN 104947822 B CN104947822 B CN 104947822B CN 201410124592 A CN201410124592 A CN 201410124592A CN 104947822 B CN104947822 B CN 104947822B
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Abstract
The invention discloses a kind of buckling-restrained energy-dissipation, it is characterised in that including the unit that consumes energy；The power consumption unit includes at least one first force bearing plate, at least one second force bearing plate, at least one 3rd force bearing plate and at least one power consumption cylinder；First force bearing plate and the 3rd force bearing plate are located at the both sides of second force bearing plate respectively, and are arranged at intervals with second force bearing plate；The power consumption cylinder runs through second force bearing plate, and both ends are connected with first force bearing plate and the 3rd force bearing plate respectively.Buckling-restrained energy-dissipation provided by the invention, the first force bearing plate, the second force bearing plate, the 3rd force bearing plate drive the cyclic bending deformation of power consumption cylinder, so as to reach the effect of power consumption in the reciprocal changing of the relative positions in the presence of pulling force or pressure.
Description
Technical field
The present invention relates to a kind of buckling-restrained energy-dissipation.
Background technology
Steel frame-brace structure is as a kind of superior carrying system, because it has good anti-seismic performance and larger
Anti-side rigidity, it is widely used in skyscraper in recent years.Steel frame-brace structure passes through steel frame such as floor, floor beam, post
The component load-bearings such as son building self gravitation, electromechanical equipment, personnel's gravity etc., by the stretching of supporting member or contraction distortion by ground
Shake or typhoon etc., which act on steel frame, makes the energy dissipation of its horizontal jitter, so as to keep the resistance to overturning of steel frame.Tradition
Supporting member be mostly to process obtained support bar using steel, the support bar tension masterpiece used time passes through elastic stretching deformation and modeling
Property stretcher strain consume energy, be stressed effect when mostly can only be consumed energy by elastic shrinkage deformation.Because in the case of compression, when
When pressure exceeds the tolerance range of support bar elastic deformation, support bar happens is that flexing phenomenon, rather than plastic deformation first.
That is, when earthquake magnitude number is higher or typhoon wind-force is larger, the pressure that support bar is born can not be consumed by elastic shrinkage
Dissipate, produce flexural deformation, support performance is seriously degenerated, and can not play a part of keeping framework stability.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of applied to anti-buckling in steel frame
Energy dissipation brace.
To realize object above, the present invention is achieved through the following technical solutions：
Buckling-restrained energy-dissipation, it is characterised in that including the unit that consumes energy；The power consumption unit is held including at least one first
Power plate, at least one second force bearing plate, at least one 3rd force bearing plate and at least one power consumption cylinder；First force bearing plate and
3rd force bearing plate is located at the both sides of second force bearing plate respectively, and is arranged at intervals with second force bearing plate；The consumption
Energy cylinder runs through second force bearing plate, and both ends are connected with first force bearing plate and the 3rd force bearing plate respectively.
Preferably, the power consumption unit includes at least one first force bearing plate, at least two second force bearing plates, at least one
Individual 3rd force bearing plate and multiple power consumption cylinders；At least two second force bearing plate is arranged in order；At least one first force bearing plate
Multiple power consumption cylinders of upper connection, it is connected through at least two second force bearing plates, and with least one 3rd force bearing plate.
Preferably, the multiple power consumption cylinders connected at least one first force bearing plate, a part one the therethrough
Two force bearing plates, another part run through another second force bearing plate.
Preferably, the power consumption unit includes at least two first force bearing plates, at least one second force bearing plate, at least two
Individual 3rd force bearing plate and multiple power consumption cylinders；At least two first force bearing plate is arranged in order；Described at least two the 3rd hold
Power plate is arranged in order；The multiple power consumption cylinders run through at least one second force bearing plate, with least one first force bearing plate and extremely
Few 3rd force bearing plate connection.
Preferably, the multiple power consumption cylinders run through at least one second force bearing plate, a part with one of them first
Force bearing plate is connected, and another part is connected with another first force bearing plate.
Preferably, the multiple power consumption cylinders run through at least one second force bearing plate, a part with one of them the 3rd
Force bearing plate is connected, and another part is connected with another the 3rd force bearing plate.
Preferably, the power consumption unit includes at least two first force bearing plates, at least two second force bearing plates, at least two
Individual 3rd force bearing plate and multiple power consumption cylinders；At least two second force bearing plates are connected by connector.
Preferably, the connector includes at least one connecting plate；Two the second force bearing plates of the connecting plate covering
Subregion, and be connected connecting plate with the second force bearing plate by bolt.
Preferably, the power consumption cylinder runs through first force bearing plate and the 3rd force bearing plate, and both ends are and nut thread
Connection；First force bearing plate is located in one of between nut and second force bearing plate；3rd force bearing plate is positioned at another
Between one nut and second force bearing plate.
Preferably, the both ends of the power consumption cylinder respectively with the first force bearing plate and the second force bearing plate by welding, heating,
Jumping-up or the mode of splicing connect.
Preferably, the power consumption cylinder is solid or hollow bar；The section of the bar is circular or polygon.
Preferably, the power consumption cylinder is made by having malleable metal material and/or organic non-metal material.Gold
Category material includes but is not limited to steel, aluminium alloy etc.；Organic non-metal material includes but is not limited to rubber, nylon engineering plastic etc..
It can use and organic nonmetallic materials are filled in steel pipe, realize the combination of two kinds of materials, improve the energy dissipation capacity of power consumption cylinder.
Preferably, the power consumption cylinder is vertically arranged with second force bearing plate.
Preferably, the power consumption unit includes multiple power consumption cylinders；The power consumption cylinder is arranged in arrays.
Preferably, the power consumption unit also includes at least two isolating devices；At least two isolating device is located at
Between second force bearing plate and the first force bearing plate, between the second force bearing plate and the 3rd force bearing plate, or a part is located at the second force bearing plate
And first between force bearing plate, another part is between the second force bearing plate and the 3rd force bearing plate.
Preferably, the isolating device is steel pipe；On the power consumption cylinder, both ends are born against the steel pipe socket
On the second force bearing plate and the first force bearing plate, or both ends are born against on the second force bearing plate and the 3rd force bearing plate.
Preferably, the power consumption unit also includes at least two elastic devices；At least two elastic device is located at
Between second force bearing plate and the first force bearing plate, between the second force bearing plate and the 3rd force bearing plate, or a part is located at the second force bearing plate
And first between force bearing plate, another part is between the second force bearing plate and the 3rd force bearing plate.
Preferably, the elastic device is spring；On the power consumption cylinder, both ends are born against the spring housing
On the second force bearing plate and the first force bearing plate, or both ends are born against on the second force bearing plate and the 3rd force bearing plate.
Preferably, in addition to confining part；The confining part is provided with the appearance adaptable with the power consumption cell configuration
Chamber；The power consumption unit is arranged in the cavity volume, and the second load plate part at the power consumption unit both ends stretches out the appearance
Chamber.
Preferably, in addition to securing plate；The securing plate is connected with the second force bearing plate of the power consumption unit end, and
Set with the second force bearing plate in cross.
Preferably, first force bearing plate or/and the second force bearing plate are steel plate.
Buckling-restrained energy-dissipation provided by the invention, the first force bearing plate, the second force bearing plate, the 3rd force bearing plate are in pulling force or pressure
In the presence of power during the reciprocal changing of the relative positions, the cyclic bending deformation of power consumption cylinder is driven, so as to reach the effect of power consumption.It is provided by the invention
Buckling-restrained energy-dissipation, traditional power consumption mode for stretching or shrinking by support bar is changed into the mutual changing of the relative positions of force bearing plate and driven
The power consumption mode of power consumption cylinder flexural deformation, can avoid buckling-restrained energy-dissipation from integrally occuring bending and deformation, and improve power consumption effect
Fruit, may be applied in earthquake or typhoon is multiple and series is higher region, substantially increase the stability of steel frame.
Buckling-restrained energy-dissipation provided by the invention, multiple second force bearing plates can be connected by connector, make power consumption list
The length of member meets the needs of steel frame, improves the flexibility of buckling-restrained energy-dissipation.Also first force bearing plate can be passed through
Multiple power consumption cylinders of upper connection, second force bearing plate, another part run through another second load to a part therethrough
Plate；The multiple power consumption cylinders connected on one the 3rd force bearing plate, second force bearing plate, another part pass through a part therethrough
Wear another the second force bearing plate；The multiple power consumption cylinders run through on one the second force bearing plate, a part first are held with one of them
Power plate is connected, and another part is connected with another first force bearing plate；The multiple power consumption cylinders run through on one the second force bearing plate, one
Part is connected with one of them the 3rd force bearing plate, and the mode that another part is connected with another the 3rd force bearing plate increases power consumption unit
Length, to reduce the use of connector, reduce production cost, shorten the time of installation connecting element, improve production efficiency.
Buckling-restrained energy-dissipation provided by the invention, isolating device is set on power consumption cylinder, for controlling the second load
The distance between plate and the first force bearing plate, the second force bearing plate and the first force bearing plate is avoided to contact；Or for controlling the second force bearing plate
The distance between 3rd force bearing plate, the second force bearing plate and the 3rd force bearing plate is avoided to contact.
Buckling-restrained energy-dissipation provided by the invention, elastic device is set on power consumption cylinder, for controlling the second load
The distance between plate and the first force bearing plate, the second force bearing plate and the first force bearing plate is avoided to contact；Or for controlling the second force bearing plate
The distance between 3rd force bearing plate, the second force bearing plate and the 3rd force bearing plate is avoided to contact.First force bearing plate, the second force bearing plate,
3rd force bearing plate can also consume energy in the reciprocal changing of the relative positions in the presence of pulling force or pressure by the elastic deformation of elastic device
Amount.
Buckling-restrained energy-dissipation provided by the invention, its cylinder that consumes energy is using the malleable metal of tool or organic non-metal
Material is made, can make power consumption cylinder with force bearing plate to greatest extent flexural deformation and it is not broken, ensure in outer masterpiece with larger
In the case of can also maintain good energy consumption effect.
Brief description of the drawings
Fig. 1 is the structural front view of buckling-restrained energy-dissipation in embodiment 1；
Fig. 2 is the structural front view of power consumption unit in embodiment 1；
Fig. 3 is the structural front view of power consumption cylinder in embodiment 1；
Fig. 4 is the scheme of installation of buckling-restrained energy-dissipation in embodiment 1；
Fig. 5 is the structural front view of buckling-restrained energy-dissipation in embodiment 2；
Fig. 6 is the structural front view of power consumption unit in embodiment 2；
Fig. 7 is the structural front view of buckling-restrained energy-dissipation in embodiment 3；
Fig. 8 is the structural representation of power consumption unit in embodiment 3.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
Embodiment 1
As illustrated in fig. 1 and 2, buckling-restrained energy-dissipation, including power consumption unit 1 and confining part 2, confining part 2 be provided with
Consume energy the cavity volume that the shape of unit 1 is adapted.Power consumption unit 1 is arranged in the cavity volume of confining part 2.The unit 1 that consumes energy includes one
Individual first force bearing plate, 11, second force bearing plates, 12, the 3rd force bearing plates 13 and multiple power consumption cylinders 14.First force bearing plate
11st, 13 preferred steel plate of the second force bearing plate 12 and the 3rd force bearing plate.First force bearing plate 11 and the 3rd force bearing plate 13 are located at second respectively
The both sides of force bearing plate 12, and be spaced with the second force bearing plate 12.Power consumption cylinder 14 runs through the second force bearing plate 12, and both ends are held with first respectively
The force bearing plate 13 of power plate 11 and the 3rd connects.Cylinder 14 consume energy perpendicular to the second force bearing plate 12, and it is arranged in arrays.
Power consumption cylinder 14 is the solid bar that the rounded material in section is steel, the first force bearing plate 11 and the 3rd force bearing plate 13
It is provided with the through hole adaptable with power consumption cylinder 14（Not shown in figure）.Power consumption cylinder 14 runs through through hole.Power consumption cylinder 14 both ends
Provided with external screw thread 15（As shown in Figure 3）, it is threadedly coupled with nut 16, so as to realize the power consumption force bearing plate 11 of cylinder 13 and first and the
Three force bearing plates 13 are detachably connected.First force bearing plate 11 is located in one of between the force bearing plate 12 of nut 16 and second, and the 3rd
Force bearing plate 13 is located between another force bearing plate 12 of nut 16 and second.It is in polygon that section, which also can be selected, in the cylinder 14 that consumes energy（Just
Square, regular hexagon etc.）Solid or hollow bar, material also can be selected other and has malleable metal material（As aluminium closes
Gold）And/or organic non-metal material（Such as rubber, nylon engineering plastic）.The end of power consumption cylinder 14 can also pass through welding, heat
Molten, jumping-up or the mode of splicing are connected with the first force bearing plate 11, the 3rd force bearing plate 13, without setting external screw thread 15.
Power consumption unit 1 also includes 8 elastic devices, and elastic device selects spring 3.Spring 3 is sleeved on power consumption cylinder 14.
Wherein four one end of spring 3 are resisted against on the second force bearing plate 12, and the other end is resisted against on the first force bearing plate 11, for controlling second
The distance between force bearing plate 11 of force bearing plate 12 and first.The one end of four additional spring 3 is resisted against on the second force bearing plate 12, the other end
It is resisted against on the 3rd force bearing plate 13, for controlling the distance between the second force bearing plate 12 and the 3rd force bearing plate 13.First force bearing plate
11st, the second force bearing plate 12, the 3rd force bearing plate 13 can also pass through the bullet of spring 3 in the reciprocal changing of the relative positions in the presence of pulling force or pressure
Property deformation carrys out consumed energy.
Confining part 2 selects rectangular steel pipe, and power consumption unit 1 is arranged in the cavity volume of rectangular steel pipe.Second force bearing plate 12
Cavity volume is stretched out at both ends.The part that second force bearing plate 12 stretches out cavity volume is connected with building frame 9（Such as Fig. 4）, realize anti-buckling energy-consumption
The installation being supported on building frame 9.The part that second force bearing plate 12 stretches out rectangular steel pipe offers through hole 17, and is connected with bolt
The mode connect is installed on building frame 9.The part that second force bearing plate 12 stretches out rectangular steel pipe can also be pacified by the way of welding
Loaded on building frame 9, without opening up through hole 17.
Embodiment 2
As it can be seen in figures 5 and 6, buckling-restrained energy-dissipation, including power consumption unit 1 and confining part 2, confining part 2 be provided with
Consume energy the cavity volume that the shape of unit 1 is adapted.Power consumption unit 1 is arranged in the cavity volume of confining part 2.The unit 1 that consumes energy includes one
Individual first force bearing plate, 11, two the second force bearing plates, 12, the 3rd force bearing plates 13 and multiple power consumption cylinders 14.Two the second loads
Plate 12 is respectively the second force bearing plate 121 and the second force bearing plate 122.First force bearing plate 11 and the 3rd force bearing plate 13 are located at second respectively
The both sides of force bearing plate 12, and be spaced with the second force bearing plate 12.Power consumption cylinder 14 runs through the second force bearing plate 12, and both ends are held with first respectively
The force bearing plate 13 of power plate 11 and the 3rd connects.Cylinder 14 consume energy perpendicular to the second force bearing plate 12, and it is arranged in arrays.
Second force bearing plate 121 and the second force bearing plate 122 are arranged in order.The multiple power consumption posts being connected on the first force bearing plate 11
Body 14, a part are connected through the second force bearing plate 121 with the 3rd force bearing plate 13, and another part runs through the second force bearing plate 122 and the
Three force bearing plates 13 connect.So as to which the second force bearing plate 121 and the second force bearing plate 122 are cascaded, make the length of power consumption unit 1
Meets the needs of steel frame.
Isolating device 6 is also set with part power consumption cylinder 14, isolating device 6 selects steel pipe, a portion steel pipe one
End is resisted against on the second force bearing plate 12, and the other end is resisted against on the first force bearing plate 11, for controlling the second force bearing plate 12 and first
The distance between force bearing plate 11.Another part steel pipe one end is resisted against on the second force bearing plate 12, and the other end is resisted against the 3rd load
On plate 13, for controlling the distance between the second force bearing plate 12 and the 3rd force bearing plate 13.
Confining part 2 selects rectangular steel pipe, and power consumption unit 1 is arranged in the cavity volume of rectangular steel pipe.The He of second force bearing plate 121
Cavity volume is stretched out in the part of second force bearing plate 122.
In addition to said structure, the present embodiment provide buckling-restrained energy-dissipation other structures with embodiment 1 provide
The structure of buckling-restrained energy-dissipation is identical.
Embodiment 3
As shown in FIG. 7 and 8, buckling-restrained energy-dissipation, including power consumption unit 1 and confining part 2, confining part 2 be provided with
Consume energy the cavity volume that the shape of unit 1 is adapted.Power consumption unit 1 is arranged in the cavity volume of confining part 2.The unit 1 that consumes energy includes three
Individual first force bearing plate, 11, four the second force bearing plates, 12, three the 3rd force bearing plates 13 and multiple power consumption cylinders 14.First force bearing plate 11
It is located at the both sides of the second force bearing plate 12 respectively with the 3rd force bearing plate 13, and is spaced with the second force bearing plate 12.Cylinder 14 consume energy through the
Two force bearing plates 12, both ends are connected with the first force bearing plate 11 and the 3rd force bearing plate 13 respectively.Cylinder 14 consume energy perpendicular to the second load
Plate 12, and it is arranged in arrays.
Three the first force bearing plates 11 are respectively the first force bearing plate 111, the first force bearing plate 112 and the first force bearing plate 113.First
Force bearing plate 111, the first force bearing plate 112, the first force bearing plate 113 are arranged in order.Four the second force bearing plates 12 are respectively the second load
Plate 123, the second force bearing plate 124, the second force bearing plate 125 and the second force bearing plate 126.Second force bearing plate 123, the second force bearing plate 124,
Second force bearing plate 125 and the second force bearing plate 126 are arranged in order.Three the 3rd force bearing plates 13 are respectively the 3rd force bearing plate the 131, the 3rd
The force bearing plate 133 of force bearing plate 132 and the 3rd.3rd force bearing plate 131, the 3rd force bearing plate 132 and the 3rd force bearing plate 133 are arranged in order.
First force bearing plate 111 and the 3rd force bearing plate 131 are located at the both sides of the second force bearing plate 123 respectively.Power consumption cylinder 14 passes through
The second force bearing plate 123 is worn, both ends are connected with the first force bearing plate 111 and the 3rd force bearing plate 131 respectively
First force bearing plate 112 and the 3rd force bearing plate 132 are located at the two of the second force bearing plate 124 and the second force bearing plate 125 respectively
Side.The multiple power consumption cylinders connected on first force bearing plate 112, part power consumption cylinder 141 run through after the second force bearing plate 124 with the
Three force bearing plates 132 are connected, and another part power consumption cylinder 142 is connected after running through the second force bearing plate 125 with the 3rd force bearing plate 132.
First force bearing plate 113 and the 3rd force bearing plate 133 are located at the two of the second force bearing plate 125 and the second force bearing plate 126 respectively
Side.The multiple power consumption cylinders run through on second force bearing plate 125, part power consumption cylinder 142 are held with the first force bearing plate 112 and the 3rd
Power plate 132 is connected, and another part power consumption cylinder 143 is connected with the first force bearing plate 113 and the 3rd force bearing plate 133.First force bearing plate
The multiple power consumption cylinders connected on 113, part power consumption cylinder 143 connect after running through the second force bearing plate 125 with the 3rd force bearing plate 133
Connect, another part power consumption cylinder 144 is connected after running through the second force bearing plate 126 with the 3rd force bearing plate 133.
Second force bearing plate 123 is connected with the second force bearing plate 124 by connector.Connector includes two connecting plates 4, two
Connecting plate 4 covers the subregion of the second force bearing plate 123 and the second force bearing plate 124 from both sides respectively, is bolted even
Fishplate bar 4 is connected with the second force bearing plate 123 and the second force bearing plate 124.
The multiple power consumption cylinders 14 connected on the first force bearing plate of said one 11, a part of second load therethrough
Plate 12, another part run through another second force bearing plate 12；The multiple power consumption cylinders 14 connected on one the 3rd force bearing plate 13, one
Second force bearing plate 12, another part run through another second force bearing plate 12 therethrough for part；One the second force bearing plate 12
On multiple power consumption cylinders 14 for running through, a part is connected with one of them first force bearing plate 11, another part and another first
Force bearing plate 11 connects；The multiple power consumption cylinders 14 run through on one the second force bearing plate 12, a part and one of them the 3rd load
Plate 13 connects, and the mode that another part is connected with another the 3rd force bearing plate 13 can extend the length of power consumption unit 1, while can
The use of connector is reduced, production cost is reduced, shortens the time of installation connecting element, improve production efficiency.
Confining part 2 selects rectangular steel pipe, and power consumption unit 1 is arranged in the cavity volume of rectangular steel pipe.Power consumption unit end
Cavity volume is stretched out in second force bearing plate 123 and the part of the second force bearing plate 126.
Buckling-restrained energy-dissipation also includes two securing plates 5, and two securing plates 5 are stretched out with the second force bearing plate 123 respectively to be held
The part connection of cavity volume is stretched out in the part of chamber, the second force bearing plate 126, and is in cross setting, can reinforce buckling-restrained energy-dissipation
With the bonding strength of building frame 9.
In addition to said structure, the present embodiment provide buckling-restrained energy-dissipation other structures with embodiment 1 provide
The structure of buckling-restrained energy-dissipation is identical.
Embodiment in the present invention is only used for that the present invention will be described, and is not construed as limiting the scope of claims limitation,
Other substantially equivalent replacements that those skilled in that art are contemplated that, all fall in the scope of protection of the present invention.
Claims (15)
1. buckling-restrained energy-dissipation, it is characterised in that including the unit that consumes energy；The power consumption unit includes at least one first load
Plate, at least one second force bearing plate, at least one 3rd force bearing plate and at least one power consumption cylinder；First force bearing plate and institute
The both sides that the 3rd force bearing plate is located at second force bearing plate respectively are stated, and are arranged at intervals with second force bearing plate；The power consumption
Cylinder runs through second force bearing plate, and both ends are connected with first force bearing plate and the 3rd force bearing plate respectively；The power consumption
The both ends of cylinder are connected with the first force bearing plate and the second force bearing plate welding, heat, by way of jumping-up or splicing respectively；It is described
Cylinder consume energy for solid or hollow bar；The section of the bar is circular or polygon.
2. buckling-restrained energy-dissipation according to claim 1, it is characterised in that the power consumption unit includes at least one the
One force bearing plate, at least two second force bearing plates, at least one 3rd force bearing plate and multiple power consumption cylinders；Described at least two second
Force bearing plate is arranged in order；The multiple power consumption cylinders connected at least one first force bearing plate, through at least two second force bearing plates,
And it is connected with least one 3rd force bearing plate.
3. buckling-restrained energy-dissipation according to claim 2, it is characterised in that connected at least one first force bearing plate
Multiple power consumption cylinders, second force bearing plate, another part run through another second force bearing plate to a part therethrough.
4. buckling-restrained energy-dissipation according to claim 1, it is characterised in that the power consumption unit includes at least two the
One force bearing plate, at least one second force bearing plate, at least two the 3rd force bearing plates and multiple power consumption cylinders；Described at least two first
Force bearing plate is arranged in order；At least two the 3rd force bearing plate is arranged in order；Run through multiple at least one second force bearing plate
Consume energy cylinder, is connected with least one first force bearing plate and at least one 3rd force bearing plate.
5. buckling-restrained energy-dissipation according to claim 4, it is characterised in that run through at least one second force bearing plate
Multiple power consumption cylinders, a part are connected with one of them first force bearing plate, and another part is connected with another first force bearing plate.
6. buckling-restrained energy-dissipation according to claim 4, it is characterised in that run through at least one second force bearing plate
Multiple power consumption cylinders, a part are connected with one of them the 3rd force bearing plate, and another part is connected with another the 3rd force bearing plate.
7. buckling-restrained energy-dissipation according to claim 1, it is characterised in that the power consumption unit includes at least two the
One force bearing plate, at least two second force bearing plates, at least two the 3rd force bearing plates and at least two power consumption cylinders；At least two second
Force bearing plate is connected by connector.
8. buckling-restrained energy-dissipation according to claim 7, it is characterised in that the connector includes at least one connection
Plate；The connecting plate covers the subregion of two the second force bearing plates, and is connected connecting plate with the second force bearing plate by bolt.
9. buckling-restrained energy-dissipation according to claim 1, it is characterised in that the power consumption cylinder is held through described first
Power plate and the 3rd force bearing plate, both ends are connected with nut thread；First force bearing plate is located in one of nut and described
Between two force bearing plates；3rd force bearing plate is located between another nut and second force bearing plate.
10. buckling-restrained energy-dissipation according to claim 1, it is characterised in that the power consumption unit also includes at least two
Individual isolating device；At least two isolating device is between the second force bearing plate and the first force bearing plate, the second force bearing plate and
Between three force bearing plates, or a part between the second force bearing plate and the first force bearing plate, another part be located at the second force bearing plate and
Between 3rd force bearing plate.
11. buckling-restrained energy-dissipation according to claim 10, it is characterised in that the isolating device is steel pipe；It is described
On the power consumption cylinder, both ends are born against on the second force bearing plate and the first force bearing plate steel pipe socket, or both ends difference
It is resisted against on the second force bearing plate and the 3rd force bearing plate.
12. buckling-restrained energy-dissipation according to claim 1, it is characterised in that the power consumption unit also includes at least two
Individual elastic device；At least two elastic device is between the second force bearing plate and the first force bearing plate, the second force bearing plate and
Between three force bearing plates, or a part between the second force bearing plate and the first force bearing plate, another part be located at the second force bearing plate and
Between 3rd force bearing plate.
13. buckling-restrained energy-dissipation according to claim 12, it is characterised in that the elastic device is spring；It is described
On the power consumption cylinder, both ends are born against on the second force bearing plate and the first force bearing plate spring housing, or both ends difference
It is resisted against on the second force bearing plate and the 3rd force bearing plate.
14. buckling-restrained energy-dissipation according to claim 1, it is characterised in that also including confining part；The constraint structure
Part is provided with the cavity volume adaptable with the power consumption cell configuration；The power consumption unit is arranged in the cavity volume, and the power consumption
The second load plate part at unit both ends stretches out the cavity volume.
15. buckling-restrained energy-dissipation according to claim 1, it is characterised in that also including securing plate；The securing plate with
The second force bearing plate connection of the power consumption unit end, and set with the second force bearing plate in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124592.8A CN104947822B (en) | 2014-03-30 | 2014-03-30 | Buckling-restrained energy-dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124592.8A CN104947822B (en) | 2014-03-30 | 2014-03-30 | Buckling-restrained energy-dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947822A CN104947822A (en) | 2015-09-30 |
| CN104947822B true CN104947822B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124592.8A Active CN104947822B (en) | 2014-03-30 | 2014-03-30 | Buckling-restrained energy-dissipation |
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| CN (1) | CN104947822B (en) |
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| CN110056236A (en) * | 2019-04-11 | 2019-07-26 | 横琴共轭科技有限公司 | A kind of metal damping unit |
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| CN104947822A (en) | 2015-09-30 |
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