CN108547384A - The I-shaped energy-consuming device of Two bors d's oeuveres and its support construction - Google Patents
The I-shaped energy-consuming device of Two bors d's oeuveres and its support construction Download PDFInfo
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- CN108547384A CN108547384A CN201810324635.5A CN201810324635A CN108547384A CN 108547384 A CN108547384 A CN 108547384A CN 201810324635 A CN201810324635 A CN 201810324635A CN 108547384 A CN108547384 A CN 108547384A
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- 238000010276 construction Methods 0.000 title claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 239000003351 stiffener Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000005098 hot rolling Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 238000005265 energy consumption Methods 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000006378 damage Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2448—Connections between open section profiles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of I-shaped energy-consuming devices of Two bors d's oeuveres, including two backwards to spaced Wasted-energy steel plate, the angularly disposed stiffener in each Wasted-energy steel plate and the arc sealing plate for being fixedly connected with two Wasted-energy steel plates, the Wasted-energy steel plate is by upper and lower wing plate and the integrally formed U-shaped board of web, several oblique elliptical apertures are offered on the web, the both sides of the face of the web open up to form the curved end consistent with arc sealing plate radian；The cambered surface of the curved end and arc sealing plate is fixed together, and upper and lower wing plate is fixed together with the upper and lower end face of arc sealing plate respectively.The upper and lower wing plate and web of Wasted-energy steel plate in the energy-consuming device of the present invention are an integral molding structure, it avoids web and weld seam tear breakoff phenomenon occurs with the end corner point that wing plate is welded to connect position, lose the ability for the dissipation seismic energy that acts synergistically with building structure in advance so as to cause energy-consuming device, it is ensured that energy-consuming device can fully play the role of dissipation energy in geological process.
Description
Technical field
The present invention relates in architectural engineering energy dissipation apparatus more particularly to a kind of I-shaped energy-consuming device of Two bors d's oeuveres and its
Support construction.
Background technology
China is between two violent earthquake band of the world, belongs to one of the country of more earthquakes.Earthquake has sudden strong, destruction
Property big feature, to the prevention of earthquake disaster, there are mainly three types of modes, i.e. antidetonation, shock insulation and damping in current architectural engineering.
Antidetonation is the material utilization amount by increasing building structure, so that structure itself is had the effect that enough abilities resist earthquake, at present
It is to carry out Anti-quake Architectural Structure Design that China, which mainly uses the method for antidetonation,.Shock insulation is by the top of building basis and top
Seismic Isolation of Isolation Layer is set between structure, Seismic Isolation of Isolation Layer is made to absorb seismic energy, reduces the geological process for being transmitted to superstructure.Damping is to build
Setting energy-consuming device in position appropriate inside object is built, allows energy-consuming device to absorb seismic energy, increases the damping ratio of structure, generally
In the case that shake energy is constant, reduces structure and be damaged, the developed countries such as current Japan mostly use what damper was combined
Method carries out the aseismatic design of building structure.
In conjunction with the assembled architecture that China currently advocates, prefabrication and assembly construction frame structure construction is efficient, is widely used in public
Building, civil buildings etc..In earthquake, frame structure destroyed in beam column node area it is apparent, and in view of beam column be structure by
Power component, once lose bearing capacity, it is most likely that cause irremediable consequence.In such a way that energy-consuming device is set, consumption
Can device can assist precast construction dissipation energy, reduce earthquake effect suffered by structure, ensure the bearing capacity of component, and compared to
Bearing carrier, energy-consuming device are easily changed because it does not undertake vertical load after damage.
In recent years, cushion technique was gradually used in China, but energy-consuming device is mostly external imported product, product cost
Higher, the related accessory of energy-consuming device is also sufficiently expensive, this is also largely restricted its being widely popularized at home, only
Only applied in the important engineering of small part.For such situation, domestic many scholars have carried out correlation for energy-consuming device
Research, it is contemplated that low-yield steel have preferable deformability, therefore low yield point steel plate become making energy consumption dress
The main material set, but low yield point steel plate cost is not also cheap, and welding processing is mainly used when processing, it is spelled between steel plate
Welding seam influences the performance of energy consumer big.
It would therefore be highly desirable to solve the above problems.
Invention content
Goal of the invention：The first object of the present invention is to provide one kind and can effectively avoid that welding stress is concentrated, low cost has both
The I-shaped energy-consuming device of Two bors d's oeuveres of good damping effect.
The second object of the present invention is to provide a kind of herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres.
The third object of the present invention is to provide another herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres.
The fourth object of the present invention is to provide a kind of X-type support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres.
Technical solution：In order to achieve the above object, the invention discloses a kind of I-shaped energy-consuming device of Two bors d's oeuveres, including two backwards
It is separated by the Wasted-energy steel plate of certain interval setting, angularly disposed stiffener in each Wasted-energy steel plate and for being fixedly connected with two energy consumptions
The arc sealing plate of plate, the Wasted-energy steel plate are offered on the web several by upper and lower wing plate and web integrally formed U-shaped board
A oblique elliptical aperture, the both sides of the face of the web open up to form the curved end consistent with arc sealing plate radian；The curved end
Fixed together with the cambered surface of arc sealing plate, upper and lower wing plate is fixed together with the upper and lower end face of arc sealing plate respectively.The present invention
Energy-consuming device be connected and fixed two Wasted-energy steel plates using arc sealing plate both and can not influence and consume energy under the horizontal force action of earthquake load
The relative storey displacement deformation of lower wing plate on device, and the Out-of-plane Stability at double web both sides of the face can be reinforced.
Wherein, the stiffener is fixedly connected with upper lower wing plate respectively, and with web (103) perpendicular, stiffener
Side and web between be divided into 1~3mm；The gradient of the stiffener is consistent with the long axis direction of oblique elliptical aperture.The present invention
Stiffener plays effect of contraction to buckling outside web plane at web, realizes that buckling mode is changed from low order to high-order, it is ensured that consumption
Energy device can play cushioning effect under different stage geological process, reach control structure damage, protect the mesh of structure
's.Stiffener side of the present invention is when energy-consuming device bears the horizontal force that earthquake load transfers with the spaced purpose of web
When, upper lower wing plate will produce relative storey displacement deformation, and web will appear flat external drum song therewith, and stiffener is arranged with web interval at this time
Plane external drum song amount can be adjusted, has the function that adjust energy-consuming device ability；The wherein gradient of stiffener and elliptical aperture
Long axis direction unanimously can guarantee the deformation energy consumption for not influencing energy-consuming device under the repeated action of horizontal seismic force " one draws a pressure ".
Preferably, the gap between the web of two Wasted-energy steel plate is 1~3mm.Two webs are spaced in the present invention
Purpose be also by adjusting web plane outside the bent amount of drum reach the energy dissipation capacity of adjustment energy consumer.
Furthermore the mutual antisymmetry setting of oblique elliptical aperture of two Wasted-energy steel plate.Elliptical aperture antisymmetry is arranged in the present invention
The purpose repeated action that be with the horizontal force action of earthquake load be " one draw one pressure " under do not influence the deformation of energy-consuming device and consume
Can, elliptical aperture is obliquely installed be conducive to accelerate elliptical aperture between retain web part and can smoothly enter into the scheduled yield situation of design, arrive
Up to energy consumption purpose.
Further, the long axis centerline of the oblique elliptical aperture and the angle of lower wing plate are 70 °~85 °.
Preferably, the surfaces externally and internally parallelism error of the upper and lower wing plate of the Wasted-energy steel plate is less than 0.5mm.
Furthermore the Wasted-energy steel plate removes extra wing plate along the cutting of web a side by hot rolling Q235H shaped steel and forms.
The first herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the invention, including the I-shaped energy consumption dress of Two bors d's oeuveres
The girder steel component set, being fixedly connected with upper flange and the herringbone steel being fixedly connected with lower wing plate support connecting plate, the girder steel component
Reinforcing channel-section steel including i-shape steel beam and positioned at i shaped steel beam web both sides.
Second of herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the invention, including the I-shaped energy consumption dress of Two bors d's oeuveres
The beams of concrete component set, being fixedly connected with upper flange and the herringbone steel being fixedly connected with lower wing plate support connecting plate, the coagulation
The built-in fitting that native beam assembly includes beams of concrete, is connected with beams of concrete by built-in fitting peg, the built-in fitting and upper flange
It is fixedly connected.
A kind of X-type support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention, it is characterised in that：Including Two bors d's oeuveres I-shaped
Type energy-consuming device, and the support component of composition X-shaped that is connected respectively with upper and lower wing plate, the support component include and up/down
The X-type support connecting plate of wing plate connection, the X-type being fixedly connected with X-type support connecting plate support shaped steel.
Advantageous effect：Compared with prior art, the present invention has following remarkable advantage：
(1) the upper and lower wing plate and web of the Wasted-energy steel plate in energy-consuming device of the invention are an integral molding structure, and avoid abdomen
There is weld seam tear breakoff phenomenon with the end corner point that wing plate is welded to connect position in plate, is lost in advance so as to cause energy-consuming device
With the ability of building structure synergistic effect dissipation seismic energy, it is ensured that energy-consuming device can fully play Dissipated energy in geological process
The effect of amount；
(2) energy-consuming device of the invention is connected and fixed two Wasted-energy steel plates using arc sealing plate can not both influence earthquake load
The relative storey displacement of lower wing plate deforms on energy-consuming device under horizontal force action, and can reinforce steady outside the plane at double web both sides of the face
It is qualitative；
(3) stiffener plays effect of contraction to buckling outside web plane at web of the present invention, realizes buckling mode by low order
Change to high-order, it is ensured that energy-consuming device can play cushioning effect under different stage geological process, reach control structure
Damage, protects the purpose of structure；
(4) stiffener side of the present invention is transferred with the spaced purpose of web when energy-consuming device bears earthquake load
When horizontal force, upper lower wing plate will produce relative storey displacement deformation, and web will appear flat external drum song therewith, be arranged at this time with web interval
Stiffener can adjust plane external drum song amount, have the function that adjust energy-consuming device ability；Wherein the gradient of stiffener with it is ellipse
The long axis direction of circular hole unanimously can guarantee the change for not influencing energy-consuming device under the repeated action of horizontal seismic force " one draws a pressure "
Shape consumes energy；
(5) in the present invention the spaced purpose of two webs be also by adjusting web plane outside the bent amount of drum reach adjustment
The energy dissipation capacity of energy consumer；
(6) Wasted-energy steel plate is cut by hot rolling Q235H shaped steel in the present invention, compared to well known soft steel energy dissipation device,
Energy-consuming device cost of manufacture can be significantly reduced, while oblique elliptical aperture is opened up by being rationally designed on web, can generated
When smaller horizontal displacement, Wasted-energy steel plate can enter plastic stage generation plastic deformation, and realization consumes under different stage geological process
Energy device can play ideal damping effect；
(7) it is " one draws a pressure " that the purpose that elliptical aperture antisymmetry is arranged in the present invention, which is with the horizontal force action of earthquake load,
Repeated action under do not influence energy-consuming device deformation energy consumption, elliptical aperture be obliquely installed is conducive to accelerate elliptical aperture between retain web
Part can smoothly enter into the scheduled yield situation of design, reach energy consumption purpose；
(8) energy-consuming device Structural assignments advantages of simple of the invention, is readily transported and stores, quick and easy for installation, and examines
Consider energy consumer and be attached to structure, under normal operating condition only play a part of increase building structure overall stiffness, not as by
Power component plays carrying in the structure, is easy to be dismantled and replaced after shake.
Description of the drawings
Fig. 1 is the structural schematic diagram of Wasted-energy steel plate in the present invention；
Fig. 2 is the structural schematic diagram of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention；
Fig. 3 is the front view of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention；
Fig. 4 is the left view of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention；
Fig. 5 is the vertical view of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention；
Fig. 6 is the rearview of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention；
Fig. 7 is a kind of front view of the herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention；
Fig. 8 is a kind of side view of the herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention；
Fig. 9 is the front view of another herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention；
Figure 10 is the side view of another herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention；
Figure 11 is a kind of front view of the X-type support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention；
Figure 12 is a kind of side view of the X-type support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention；
Figure 13 is the connection diagram of herringbone support construction and frame structure in the present invention；
Figure 14 is the connection diagram of X-type support construction and frame structure in the present invention；
Figure 15 is the linear type arrangement schematic diagram of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention；
Figure 16 is the checkerboard type arrangement schematic diagram of the I-shaped energy-consuming device of Two bors d's oeuveres in the present invention.
Specific implementation mode
Technical scheme of the present invention is described further below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, the present invention discloses a kind of I-shaped energy-consuming device of Two bors d's oeuveres, including two backwards to spaced consumption
It can plate 1, stiffener 2 and arc sealing plate 3.Stiffener 2 and arc sealing plate 3 are it is also preferred that Q235 steel plates.Wherein Wasted-energy steel plate 1 is by upper limb
103 integrally formed U-shaped board of plate 101, lower wing plate 102 and web, the surfaces externally and internally depth of parallelism of upper flange 101 and lower wing plate 102
Error is less than 0.5mm；Preferably, Wasted-energy steel plate 1 by hot rolling Q235H shaped steel can remove extra wing plate along the cutting of web a side and
At wherein ultra-high pressure water fluid jet cutting or line cutting technology can be used；Hot-rolled steel channel can also be used, table in upper and lower wing plate is put down in milling
Face makes its smooth i.e. surfaces externally and internally parallelism error be less than 0.5mm.The present invention selects hot rolling Q235H shaped steel that can reduce energy consumption dress
The cost set makes full use of hot rolled H-shaped web to be connect with wing plate nature arc-shaped transition, avoid it is known be welded to connect answer
Power is concentrated, and the yield load of energy-consuming device is controlled by rational design, is realized under the geological process of different stage, is consumed energy
Device can participate in dissipation seismic energy, reach good damping effect, reduce damage of the earthquake to structure, and convenient for being repaiied after shake
It is multiple.
Ultra-high pressure water fluid jet cutting can be used on web 103 or line cutting technology offers several oblique elliptical apertures 104,
The long axis centerline of the oblique elliptical aperture 104 and the angle of lower wing plate 102 are 70 °~85 °, and median ventral plate 103 is in oblique ellipse
It is divided in 104 altitude range of hole and is formed by pilaster area, which is the plastic deformation energy dissipation area of energy-consuming device.The web
103 both sides of the face open up to form the curved end 105 consistent with 3 radian of arc sealing plate, the curved end 105 respectively with upper limb
Cambered surface transitional pore 106 is offered at four confluent angles of plate 101 and lower wing plate 102.
As illustrated in figures 3-6, stiffener 2 is angularly disposed in each Wasted-energy steel plate 1 in the present invention, is located at pilaster in the middle part of web
Area, the gradient of the stiffener 2 are consistent with the long axis direction of oblique elliptical aperture 104.Stiffener 2 respectively with upper flange 101 and under
102 phase of wing plate is welded and fixed, and perpendicular with web 103；The side of the stiffener 2 and web 103 there are between 1~3mm
Every.Stiffener plays effect of contraction to web surface external drum song at web of the present invention, realizes that buckling mode is changed from low order to high-order,
Ensure that energy-consuming device can play cushioning effect under different stage geological process, reaches control structure damage, protection knot
The purpose of structure.
The web of two Wasted-energy steel plates 1 of the present invention is arranged backwards to the interval gaps 1~3mm, and the oblique ellipse in two Wasted-energy steel plates 1
Hole 104 mutual antisymmetry setting, forms positive and negative two to oblique elliptical aperture 104.Oblique elliptical aperture gradient and interlayer in the present invention
Direction of displacement phase the same side be forward direction, on the contrary it is then be negative sense；Forward direction type energy-consuming device plays energy consumption when energy-consuming device works,
It can be adjusted according to the weakening of the quantity and the parameters pair cross-section such as size and angle of inclination of oblique elliptical aperture trepanning, forward direction consumption
Energy device can enter plastic stage modification in the case where designing yield displacement and consume energy, and avoid common Q235 steel yield displacement larger
Problem.
The curved end 105 of Wasted-energy steel plate 1 of the present invention and the cambered surface of arc sealing plate 3 are fixedly welded on together, 101 He of upper flange
Lower wing plate 102 is fixedly welded on together with the upper and lower end face of arc sealing plate 3 respectively, without weldering wherein at cambered surface transitional pore 106
Processing is connect, is further ensured that welding residual stress do not occur in key position, avoids tearing in advance.It is reasonable that the present invention passes through
Design, two Wasted-energy steel plates are combined into one by arc sealing plate, and arc sealing plate plays the role of improving energy-consuming device globality.
Arrange that multiple bolts hole, the hole center of circle are located at wing plate width direction perpendicular bisector on the upper and lower wing plate of Wasted-energy steel plate of the present invention
Place, is attached convenient for passing through bolt with herringbone bridging connecting plate and beam connecting plate.As shown in Figure 7 and Figure 8, the present invention the first
Consolidated based on the herringbone support construction of the I-shaped energy-consuming device of Two bors d's oeuveres, including the I-shaped energy-consuming device of Two bors d's oeuveres and 101 bolt of upper flange
Surely girder steel component in the frame structure connected and the herringbone steel support connecting plate 4 being fixedly connected with 102 bolt of lower wing plate, the steel
Beam assembly includes i-shape steel beam 5 and the reinforcing channel-section steel 6 positioned at 5 web both sides of i-shape steel beam.Upper flange 101 passes through bolt
It is fixedly connected with i-shape steel beam 5 and reinforcing channel-section steel 6.
As shown in Figure 9 and Figure 10, second of herringbone support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the invention, including
It the I-shaped energy-consuming device of Two bors d's oeuveres, the beams of concrete component being fixedly connected with upper flange 101 and is fixedly connected with 102 bolt of lower wing plate
Herringbone steel support connecting plate 4, beams of concrete component includes beams of concrete 7, is connected with beams of concrete 7 by built-in fitting peg 8
Built-in fitting 9, which is fixedly connected with 102 bolt of upper flange.
As is illustrated by figs. 11 and 12, a kind of X-type support construction based on the I-shaped energy-consuming device of Two bors d's oeuveres of the present invention, including it is double
I-shaped energy-consuming device is spelled, and the support component for constituting X-shaped being connected respectively with upper flange 101 and lower wing plate 102, the branch
Support component includes X-type support connecting plate 10 and X-type support shaped steel 11, wherein X-type support connecting plate 10 and 101/ bottom wing of upper flange
Plate 102 is bolted, and X-type supports 11 one end of shaped steel to be welded and fixed with X-type support connecting plate 10, and the other end opens up bolt hole and formed
X-type for connection framework structure supports bonding pad 12.
As shown in figure 13, the arrangement of energy-consuming device-herringbone support construction is that herringbone steel supports connecting plate 4 and by double angle
13 are supportted by being welded to connect to the herringbone steel to piece together, herringbone steel supports 13 other ends and pre-installs shaped steel with frame structure central sill Column border node
By being welded to connect, energy-consuming device is connected to as shown in Fig. 7~10 in frame structure connecting plate 14.As shown in figure 14, energy consumption dress
Set-X-type support construction arrangement be X-type support connecting plate 10 connect with the upper and lower wing bolt of energy-consuming device, X-type support
11 one end of shaped steel is welded on X-type support connecting plate 10, and the other end supports bonding pad 12 and X-type support-node pre-buried by X-type
Shaped steel 15 is bolted, and finally energy-consuming device is installed in frame structure.The energy-consuming device of the present invention is additional to frame structure
In, it can be installed and be connected with timbering with rafter arch sets's structure by the bolt hole on upper and lower wing plate, can also installed with X-type support construction
Connection, can increase the overall stiffness of building structure under normal operating condition, and in geological process, structure interlayer generates horizontal
Steel plate damper enters plastic stage surrender energy consumption to reduce the earthquake response of building structure when displacement, and structure is assisted to dissipate ground
Shake energy.
As shown in figs, energy-consuming device of the present invention, which is installed in frame structure, has a variety of arrangements, with energy consumption
For device-herringbone support construction, there is linear type arrangement and checkerboard type arrangement, different arrangements is by consuming energy
The dissipative devices of device composition have different energy-dissipating properties, can be selected according to specific requirements for fortification against earthquake.
Claims (10)
1. a kind of I-shaped energy-consuming device of Two bors d's oeuveres, it is characterised in that：Including two backwards to spaced Wasted-energy steel plate (1), oblique set
Set the stiffener (2) in each Wasted-energy steel plate (1) and the arc sealing plate (3) for being fixedly connected with two Wasted-energy steel plates (1), the consumption
Can plate (1) be by upper and lower wing plate (101,102) and web (103) integrally formed U-shaped board, the web (103) if on offer
Dry oblique elliptical aperture (104), the both sides of the face of the web (103) open up to form the arc consistent with arc sealing plate (3) radian
End face (105)；The curved end (105) and the cambered surface of arc sealing plate (3) are fixed together, and upper and lower wing plate (101,102) is respectively
It is fixed together with the upper and lower end face of arc sealing plate (3).
2. the I-shaped energy-consuming device of Two bors d's oeuveres according to claim 1, it is characterised in that：The stiffener (2) respectively with it is upper
Lower wing plate (101,102) is fixedly connected, and with web (103) perpendicular；The side of the stiffener (2) and web (103)
Between be divided into 1~3mm；The gradient of the stiffener (2) is consistent with the long axis direction of oblique elliptical aperture (104).
3. the I-shaped energy-consuming device of Two bors d's oeuveres according to claim 1, it is characterised in that：The web of two Wasted-energy steel plate (1)
(103) gap between is 1~3mm.
4. the I-shaped energy-consuming device of Two bors d's oeuveres according to claim 1, it is characterised in that：Two Wasted-energy steel plate (1) it is oblique
Elliptical aperture (104) mutually antisymmetry setting.
5. the I-shaped energy-consuming device of Two bors d's oeuveres according to claim 1, it is characterised in that：The oblique elliptical aperture (104)
The angle of long axis centerline and lower wing plate (102) is 70 °~85 °.
6. the I-shaped energy-consuming device of Two bors d's oeuveres according to claim 1, it is characterised in that：The upper and lower wing plate (101,102)
Surfaces externally and internally parallelism error be less than 0.5mm.
7. the I-shaped energy-consuming device of Two bors d's oeuveres according to claim 6, it is characterised in that：The Wasted-energy steel plate (1) is by hot rolling
Q235H shaped steel removes extra wing plate along the cutting of web a side and forms.
8. a kind of herringbone support construction based on any I-shaped energy-consuming device of Two bors d's oeuveres of claim 1 to 7, feature exist
In：It is fixed including the I-shaped energy-consuming device of Two bors d's oeuveres, the girder steel component being fixedly connected with upper flange (101) and with lower wing plate (102)
Connection herringbone steel support connecting plate (4), the girder steel component include i-shape steel beam (5) and be located at i-shape steel beam (5) web
The reinforcing channel-section steel (6) of both sides.
9. a kind of herringbone support construction based on any I-shaped energy-consuming device of Two bors d's oeuveres of claim 1 to 7, feature exist
In：Including the I-shaped energy-consuming device of Two bors d's oeuveres, the beams of concrete component being fixedly connected with upper flange (101) and with lower wing plate (102)
The herringbone steel support connecting plate (4) being fixedly connected, the beams of concrete component includes beams of concrete (7), by built-in fitting peg (8)
The built-in fitting (9) being connected with beams of concrete (7), the built-in fitting (9) are fixedly connected with upper flange (102).
10. a kind of X-type support construction based on any I-shaped energy-consuming device of Two bors d's oeuveres of claim 1 to 7, feature exist
In：Including the I-shaped energy-consuming device of Two bors d's oeuveres, and be connected respectively with upper and lower wing plate (101,102) composition X-shaped support group
Part, the support component include the X-type support connecting plate (10) connected with up/down wing plate (101,102), are connected with X-type support
The X-type support shaped steel (11) that plate (10) is fixedly connected.
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