CN206128788U - Two yield point in -line all steel buckling -restrained energy dissipation support - Google Patents
Two yield point in -line all steel buckling -restrained energy dissipation support Download PDFInfo
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- CN206128788U CN206128788U CN201621037337.0U CN201621037337U CN206128788U CN 206128788 U CN206128788 U CN 206128788U CN 201621037337 U CN201621037337 U CN 201621037337U CN 206128788 U CN206128788 U CN 206128788U
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- steel
- energy
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- wasted
- yield point
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 147
- 239000010959 steel Substances 0.000 title claims abstract description 147
- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 18
- 210000000683 abdominal cavity Anatomy 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 9
- 210000001015 abdomen Anatomy 0.000 claims description 3
- 210000003815 abdominal wall Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 9
- 238000005728 strengthening Methods 0.000 abstract 1
- 208000012788 shakes Diseases 0.000 description 21
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
Abstract
The utility model discloses a two yield point in -line all steel buckling -restrained energy dissipation support, including core power consumption board, core power consumption board include low yield point steel board (1) and aluminium alloy plate (2), shape specification two blocks unified low yield point steel board (1) press from both sides one aluminium alloy plate (2) overlaps the core power consumption board that constitutes the in -line in the centre, core power consumption board is set and constitute two yield point in -line all steel buckling -restrained energy dissipation support in the abdominal cavity of two web I -steel restraint components (3) that two blocks of I -steel constitute, and the abdominal cavity external application that the both ends of core power consumption board are located two web I -steel restraint components (3) is in being connected with engineering structure. The utility model discloses a power consumption board that adopts a plurality of different materials can satisfy little shake, middle seisms and the big design demand of shaking down surrender power consumption stage by stage and realizing many performances level and target, and the bearing capacity is great as the kernel, and core power consumption board tip does not have welding strengthening, has avoided the fatigue failure that tip welding arouses.
Description
Technical field
This utility model is related to anti-seismic technology field, and specifically a kind of Wasted-energy steel plate of employing unlike material is used as kernel
And disclosure satisfy that little shake, middle shake and surrender power consumption stage by stage under shake greatly and realize the design requirement of many performance standards and target
Double yield point in-line all steel buckling-restrained energy-dissipations.
Background technology
Existing in-line all steel buckling-restrained energy-dissipation presently, there are problems with:
1st, the core Wasted-energy steel plate of the buckling-restrained energy-dissipation adopted in current engineering mostly is single core uiform section steel plate, minority
For variable cross-section steel plates, single core steel plate can not meet large bearing capacity demand, and the deformation of section Core Wasted-energy steel plate has focused largely on
Section smaller part, it is impossible to realize surrendering section power consumption stage by stage under little shake, middle shake and big shake;
2nd, the buckling-restrained energy-dissipation stage by stage that minority has grown up, is strengthened more than end using welding, and failure mode is
Core Wasted-energy steel plate end weld fracture, fatigue behaviour is not good;
3rd, it is the present many performance standards of satisfaction and the design requirement of target, developing can be under little shake, middle shake and big shake
Stage by stage surrender is consumed energy and convenient, the economic buckling-restrained energy-dissipation of processing is the task of top priority.
The content of the invention
The purpose of this utility model is the problem existed for prior art, there is provided a kind of Wasted-energy steel plate of employing unlike material
As kernel and disclosure satisfy that under little shake, middle shake and big shake surrender power consumption stage by stage and realize setting for many performance standards and target
Double yield point in-line all steel buckling-restrained energy-dissipations of meter demand.
The purpose of this utility model is solved by the following technical programs:
A kind of pair of yield point in-line all steel buckling-restrained energy-dissipation, including core Wasted-energy steel plate, it is characterised in that:Described
Core Wasted-energy steel plate includes low yield point steel plate and aluminium alloy plate, and two pieces of low yield point steel plates of shape specification unification close in one block of aluminum
Golden plate is clipped in the middle and overlaps the core Wasted-energy steel plate of in-line, and core Wasted-energy steel plate is embedded in double webs that two blocks of I-steel are constituted
Double yield point in-line all steel buckling-restrained energy-dissipations, and the two ends of core Wasted-energy steel plate are constituted in the abdominal cavity of I-steel confining part
It is used to be connected with engineering structure outside the abdominal cavity of double web I-steel confining parts.
Draw-in groove is provided with the middle part of described pair of web I-steel confining part, projection, core are provided with the middle part of core Wasted-energy steel plate
Wasted-energy steel plate is embedded in draw-in groove by projection and core Wasted-energy steel plate is fixed in the abdominal cavity of double web I-steel confining parts.
Described draw-in groove is symmetricly set on the abdominal cavity both sides of double web I-steel confining parts, and the correspondence of core Wasted-energy steel plate
Both sides are also respectively equipped with projection.
Gap between the internal abdominal wall of the core Wasted-energy steel plate and double web I-steel confining parts adopts soap-free emulsion polymeization material
Material filling, to provide core Wasted-energy steel plate in axial deformation due to the lateral deformation requisite space of poisson effect generation.
The end both sides of the core Wasted-energy steel plate are respectively provided with connecting plate, and connecting plate is by bolt and the end of core Wasted-energy steel plate
Portion is fixedly connected.
The web of described pair of web I-steel confining part is respectively arranged at two ends with locating slot, and the extending area of connecting plate can
Connecting plate is enabled to be fixed on the web of double web I-steel confining parts in embedded locating slot.
This utility model has the following advantages compared to existing technology:
Integral core Wasted-energy steel plate of the present utility model is made by two pieces of low yield point steel plates are Chong Die with one piece of aluminium alloy plate, and two
Block low yield point steel plate is placed on the both sides of aluminium alloy plate, the core Wasted-energy steel plate being placed in double web I-steel confining part abdominal cavities
The week side of boss gap filling non-cohesive material, to provide core Wasted-energy steel plate in axial deformation due to the lateral deformation of poisson effect generation
Requisite space, makes to be supported on tension and has similar mechanical property in pressurized process as far as possible;By two pieces of low yield point steel plates
The working condition different in seismologies at different levels from one piece of aluminium alloy plate is carrying out earthquake energy stage by stage;It is double in addition to bend
Clothes point in-line all steel buckling-restrained energy-dissipation carries out welding reinforcement to core Wasted-energy steel plate end using rational end structure,
Avoid the fatigue rupture that end welding causes.
Of the present utility model pair of yield point in-line all steel buckling-restrained energy-dissipation is occurring in little shake(I.e. when being less than
The frequently occurred earthquake of this area seismic fortification intensity)When, because earthquake intensity is less, double web I-steel confining parts are in elasticity
State, there is provided lateral rigidity;Occur in middle shake(I.e. when being subjected to the earthquake effect equivalent to this area seismic fortification intensity)When, energy
Enough by two pieces of low yield point steel plate plastic deformation earthquake energies, aluminium alloy plate keeps elastic stage, there is provided lateral rigidity;
Occur in big shake(I.e. when be subjected to higher than this area seismic fortification intensity be expected rarely occurred earthquake affect)When, low yield point steel plate elder generation
Surrender power consumption, surrender after aluminium alloy plate is consumed energy and is consumed energy jointly with low yield point steel plate, so as to preferably consume Seismic input knot
The energy of structure;Therefore the common anti-buckling support in single yield point cannot adapt to varying level geological process, with double yield points
Anti-buckling support the effect consumed energy stage by stage can be played under varying level geological process.
Description of the drawings
Accompanying drawing 1 is the decomposition texture schematic diagram of of the present utility model pair of yield point in-line all steel buckling-restrained energy-dissipation;
Accompanying drawing 2 is the dimensional structure diagram of of the present utility model pair of yield point in-line all steel buckling-restrained energy-dissipation.
Wherein:1-low yield point steel plate;2-aluminium alloy plate;3-bis- web I-steel confining parts;4-connecting plate;
5-locating slot;6-draw-in groove;7-projection.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described with embodiment.
As shown in Figure 1-2:A kind of pair of yield point in-line all steel buckling-restrained energy-dissipation, including core Wasted-energy steel plate, the core
Heart Wasted-energy steel plate includes low yield point steel plate 1 and aluminium alloy plate 2, and two pieces of low yield point steel plates 1 of shape specification unification are by one block of aluminum
Alloy sheets 2 are clipped in the middle and overlap the core Wasted-energy steel plate of in-line, and it is double that core Wasted-energy steel plate is embedded in that two blocks of I-steel constitute
Double yield point in-line all steel buckling-restrained energy-dissipations, and core Wasted-energy steel plate are constituted in the abdominal cavity of web I-steel confining part 3
Two ends be located at outside the abdominal cavity of double web I-steel confining parts 3 for being connected with engineering structure.To add stiff stability, double abdomens
The middle part of plate I-steel confining part 3 is provided with draw-in groove 6, and projection 7 is provided with the middle part of core Wasted-energy steel plate, and core Wasted-energy steel plate passes through projection
7 are embedded in draw-in groove 6 core Wasted-energy steel plate are fixed in the abdominal cavity of double web I-steel confining parts 3;Furthermore, it is understood that draw-in groove
The 6 abdominal cavity both sides for being symmetricly set on double web I-steel confining parts 3, and the corresponding both sides of core Wasted-energy steel plate be also respectively equipped with it is convex
Block 7.In addition, the gap between the internal abdominal wall of core Wasted-energy steel plate and double web I-steel confining parts 3 adopts non-cohesive material
Filling, to provide core Wasted-energy steel plate in axial deformation due to the lateral deformation requisite space of poisson effect generation.Above-mentioned core
Heart Wasted-energy steel plate includes linkage section, changeover portion and power consumption section, and the section that consumes energy is located in the abdominal cavity of double web I-steel confining parts 3 and logical
Cross projection 7 and be embedded in draw-in groove 6 and be fixedly connected with double web I-steel confining parts 3, it is relative with the center for ensureing core Wasted-energy steel plate
The position of double web I-steel confining parts 3 is constant;Changeover portion is the abdominal cavity that power consumption section stretches out double web I-steel confining parts 3
Arc part between linkage section afterwards;The end of core Wasted-energy steel plate is connected as linkage section with engineering structure.
On the basis of said structure, the end both sides of core Wasted-energy steel plate are respectively provided with connecting plate 4, and connecting plate 4 passes through spiral shell
Bolt is fixedly connected with the end of core Wasted-energy steel plate, to ensure the two-way stable of the end linkage section of core Wasted-energy steel plate;Exist simultaneously
The web of double web I-steel confining parts 3 is respectively arranged at two ends with locating slot 5, and the extending area of connecting plate 4 can be embedded in positioning
Connecting plate 4 is enabled to be fixed on the web of double web I-steel confining parts 3 in groove 5.
Integral core Wasted-energy steel plate of the present utility model is made by two pieces of low yield point steel plates 1 are Chong Die with one piece of aluminium alloy plate 2,
Two pieces of low yield point steel plates 1 are placed on the both sides of aluminium alloy plate 2, the core being placed in the abdominal cavity of double web I-steel confining parts 3
Heart Wasted-energy steel plate the week side of boss gap filling non-cohesive material, to provide what core Wasted-energy steel plate was produced in axial deformation due to poisson effect
Lateral deformation requisite space, makes to be supported on tension and has similar mechanical property in pressurized process as far as possible;Bent by two pieces low
Clothes point steel plate 1 working condition different in seismologies at different levels from one piece of aluminium alloy plate 2 is being consumed stage by stage seismic energy
Amount;In addition double yield point in-line all steel buckling-restrained energy-dissipations are carried out using rational end structure to core Wasted-energy steel plate end
Welding is strengthened, it is to avoid the fatigue rupture that end welding causes.Of the present utility model pair of yield point in-line all steel is anti-buckling
Energy dissipation brace is occurring in little shake(I.e. when being subjected to the frequently occurred earthquake less than this area seismic fortification intensity)When, due to earthquake intensity
Less, double web I-steel confining parts 3 are in elastic stage, there is provided lateral rigidity;Occur in middle shake(I.e. when be subjected to equivalent to
The earthquake effect of this area seismic fortification intensity)When, seismic energy can be consumed by two pieces of plastic deformations of low yield point steel plate 1
Amount, aluminium alloy plate 2 keeps elastic stage, there is provided lateral rigidity;Occur in big shake(I.e. when be subjected to provide fortification against earthquakes higher than this area it is strong
The estimated rarely occurred earthquake of degree affects)When, low yield point steel plate 1 first surrenders power consumption, after aluminium alloy plate 2 surrender power consumption and with low surrender
Point steel plate 1 consumes energy jointly, so as to preferably consume the energy of Seismic input structure;Therefore at common anti-buckling of single yield point
Support cannot adapt to varying level geological process, and the anti-buckling support with double yield points can be played under varying level geological process
The effect consumed energy stage by stage.
In a word, of the present utility model pair of yield point in-line all steel buckling-restrained energy-dissipation adopts multiple Wasted-energy steel plates as interior
Core, therefore, it is possible to meet compared with large bearing capacity demand;And adopt the Wasted-energy steel plate of unlike material as kernel, then disclosure satisfy that little shake,
Power consumption is surrendered under middle shake and big shake stage by stage and realize the design requirement of many performance standards and target;Rational end structure pair
Core Wasted-energy steel plate end carries out welding reinforcement, it is to avoid the fatigue rupture that end welding causes.
Above example is only to illustrate technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme each falls within this reality
Within the scope of novel protected;The technology that this utility model is not directed to can be realized by prior art.
Claims (6)
1. a kind of pair of yield point in-line all steel buckling-restrained energy-dissipation, including core Wasted-energy steel plate, it is characterised in that:Described core
Heart Wasted-energy steel plate includes low yield point steel plate(1)And aluminium alloy plate(2), two pieces of low yield point steel plates of shape specification unification(1)Will
One piece of aluminium alloy plate(2)It is clipped in the middle and overlaps the core Wasted-energy steel plate of in-line, core Wasted-energy steel plate is embedded in two blocks of I-steel
The double web I-steel confining parts for constituting(3)Abdominal cavity in constitute double yield point in-line all steel buckling-restrained energy-dissipations, and
The two ends of core Wasted-energy steel plate are located at double web I-steel confining parts(3)Abdominal cavity outside for being connected with engineering structure.
2. according to claim 1 pair of yield point in-line all steel buckling-restrained energy-dissipation, it is characterised in that:Described pair of abdomen
Plate I-steel confining part(3)Middle part be provided with draw-in groove(6), in the middle part of core Wasted-energy steel plate projection is provided with(7), core Wasted-energy steel plate lead to
Cross projection(7)It is embedded in draw-in groove(6)It is middle that core Wasted-energy steel plate is fixed on into double web I-steel confining parts(3)Abdominal cavity in.
3. according to claim 2 pair of yield point in-line all steel buckling-restrained energy-dissipation, it is characterised in that:Described card
Groove(6)It is symmetricly set on double web I-steel confining parts(3)Abdominal cavity both sides, and the corresponding both sides of core Wasted-energy steel plate also distinguish
It is provided with projection(7).
4. according to claim 1 pair of yield point in-line all steel buckling-restrained energy-dissipation, it is characterised in that:The core
Wasted-energy steel plate and double web I-steel confining parts(3)Internal abdominal wall between gap using non-cohesive material fill, with provide
Core Wasted-energy steel plate is in axial deformation due to the lateral deformation requisite space of poisson effect generation.
5. according to claim 1 pair of yield point in-line all steel buckling-restrained energy-dissipation, it is characterised in that:The core
The end both sides of Wasted-energy steel plate are respectively provided with connecting plate(4), connecting plate(4)Fixed by the end of bolt and core Wasted-energy steel plate and connected
Connect.
6. according to claim 5 pair of yield point in-line all steel buckling-restrained energy-dissipation, it is characterised in that:Described pair of abdomen
Plate I-steel confining part(3)Web be respectively arranged at two ends with locating slot(5), connecting plate(4)Extending area can be embedded in it is fixed
Position groove(5)In cause connecting plate(4)Double web I-steel confining parts can be fixed on(3)Web on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621037337.0U CN206128788U (en) | 2016-09-05 | 2016-09-05 | Two yield point in -line all steel buckling -restrained energy dissipation support |
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CN201621037337.0U CN206128788U (en) | 2016-09-05 | 2016-09-05 | Two yield point in -line all steel buckling -restrained energy dissipation support |
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CN201621037337.0U Withdrawn - After Issue CN206128788U (en) | 2016-09-05 | 2016-09-05 | Two yield point in -line all steel buckling -restrained energy dissipation support |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106193751A (en) * | 2016-09-05 | 2016-12-07 | 南京工业大学 | Double yield point in-line all steel buckling-restrained energy-dissipations |
CN110080410A (en) * | 2019-05-16 | 2019-08-02 | 云南震安减震科技股份有限公司 | A kind of assembled welding structural metal surrender type damper |
CN113047463A (en) * | 2021-03-17 | 2021-06-29 | 福建绿城建筑设计有限公司 | Rolled weldless cross-section high-performance buckling restrained brace |
-
2016
- 2016-09-05 CN CN201621037337.0U patent/CN206128788U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106193751A (en) * | 2016-09-05 | 2016-12-07 | 南京工业大学 | Double yield point in-line all steel buckling-restrained energy-dissipations |
CN106193751B (en) * | 2016-09-05 | 2018-11-06 | 南京工业大学 | Double yield point linear type all steel buckling-restrained energy-dissipations |
CN110080410A (en) * | 2019-05-16 | 2019-08-02 | 云南震安减震科技股份有限公司 | A kind of assembled welding structural metal surrender type damper |
CN110080410B (en) * | 2019-05-16 | 2023-10-20 | 震安科技股份有限公司 | Assembled welded structure metal yield type damper |
CN113047463A (en) * | 2021-03-17 | 2021-06-29 | 福建绿城建筑设计有限公司 | Rolled weldless cross-section high-performance buckling restrained brace |
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Granted publication date: 20170426 Effective date of abandoning: 20181106 |
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Granted publication date: 20170426 Effective date of abandoning: 20181106 |