CN107246083A - Energy consuming mechanism in space folding formula viscous damper and frame structure - Google Patents
Energy consuming mechanism in space folding formula viscous damper and frame structure Download PDFInfo
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- CN107246083A CN107246083A CN201710608609.0A CN201710608609A CN107246083A CN 107246083 A CN107246083 A CN 107246083A CN 201710608609 A CN201710608609 A CN 201710608609A CN 107246083 A CN107246083 A CN 107246083A
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- 230000007246 mechanism Effects 0.000 title claims description 6
- 238000013016 damping Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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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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Abstract
The present invention relates to a kind of space folding formula viscous damper, it includes：Unit, cylinder type viscous damper, structure connection unit are folded, folding unit includes folding type rod, is hinged between the first plate and the second plate, the two ends of cylinder type viscous damper are fixed between the first plate and the second plate；Connecting rod between folding rod is provided between folding unit, connecting rod is connected between structure connection unit and folding rod, be the advantage is that and is integrated multiple cylinder type viscous dampers, improves damping shock proof effect.When being applied in frame structure, cylinder type viscous damper and the upper beam keeping parallelism relation of space folding formula viscous damper so that damping can play maximization.
Description
Technical field
Patent of the present invention is related to building aseismicity field, more particularly to a kind of space folding formula viscous damper and framework knot
Energy consuming mechanism in structure.
Background technology
Viscous damper has direct relation with speed, displacement.Speed or displacement of many scholars to raising damper
Studied, following three class can be divided into：First, lever principle, such as CN203742014U, CN106284726A,
Displacement between structural elements, is amplified by CN105735508A using lever principle；Second, scissor-like structure, such as
CN105178468A, CN106088386A, CN202731008U, when substantially make use of quadrangle deformation, a diagonal
Deformation caused by another cornerwise deformation；3rd, change speed, displacement using gear train, such as
CN105735508A。
Above-mentioned scissor-like structure, the speed of damper, displacement equations are as the displacement of works is all the time continuous
Change, effect during design for damper is inconvenient to consider.And use lever principle, although speed and displacement equations multiple energy
It is enough to determine in advance, but under conditions of it may be only available for deformation direction precognition.
The content of the invention
It is an object of the invention to provide space folding formula viscous damper, to cause under the conditions of works random variation
It can guarantee that certain displacement, speed multiplication factor.
It is a further object of the present invention to provide the energy consuming mechanism in a kind of frame structure, to improve the antidetonation of frame structure
Performance.
A kind of space folding formula viscous damper, including：Cylinder type viscous damper, the cylinder type viscous damper bag
Include：Pitch brace (1-1), piston (1-2), oil cylinder (1-3), oil cylinder connecting rod (1-4), viscous damping is filled in oil cylinder (1-3)
Liquid；
Also include：First plate (5-1), the second plate (5-2)；Pitch brace (1-1) and oil cylinder connecting rod (1-4) are arranged on oil cylinder
The both sides of (1-3), the end of pitch brace (1-1) is fixedly connected on the first plate (5-1), and the end of oil cylinder connecting rod (1-4) is consolidated
Surely it is connected to the second plate (5-2)；
The folding unit (2-1) that at least two be arranged in parallel is installed between the first plate (5-1) and the second plate (5-2), it is each to fold list
First (2-1) includes：First folding rod (2-1-1), the second folding rod (2-1-2), an end of the first folding rod (2-1-1) with
First plate (5-1) is articulated and connected, another end of the first folding rod (2-1-1) with one of the second folding rod (2-1-2)
End is hinged, and another end and the second plate (5-2) of the second folding rod (2-1-2) are hinged；
2 wherein are installed with connection between the first folding rod between folding the first folding rod (2-1-1) of unit (2-1)
It is installed between bar (3-1), the second folding rod (2-1-2) of 2 folding units (2-1) wherein between the second folding rod
Connecting rod (3-2)；
Also include：First structure connection unit (4-1), the second structure connection unit (4-2)；First structure connection unit (4-1)
Connecting rod (3-1) is hinged between the first folding rod, connecting rod (3-2) between the second structure connection unit (4-2) and the second folding rod
It is hinged；
Between the axis of pitch brace and the first folding rod between connecting rod (3-1) and the second folding rod connecting rod (3-2) formation it is flat
Face keeping parallelism relation, connecting rod (3- between connecting rod (3-1), the second folding rod between the axis of pitch brace and the first folding rod
2) axis keeps vertical relation.
Further, otic placode, first folding rod (2-1-1) are respectively and fixedly provided with the first plate (5-1), the second plate (5-2)
It is articulated and connected with the second folding rod (2-1-2) by otic placode (2-1-3,2-1-4) with the first plate (5-1), the second plate (5-2).
Further, the quantity for folding unit (2-1) is even number, and is symmetrical arranged centered on pitch brace (1-1),
It is each to fold unit (2-1) and the first plate, the line of the second plate articulated position, the axis with pitch brace, keeping parallelism relation.
Further, the quantity of first structure connection unit (4-1) is more than 2, and using shaft-like, is be arranged in parallel；Second
The quantity of structure connection unit (4-1) is more than 2, and using shaft-like, is be arranged in parallel.
Further, multiple first structure connection units (4-1), multiple second structure connection units (4-1) fold first
The articulated position of connecting rod (3-2) is set with the Central Symmetry for folding unit between connecting rod (3-1), the second folding rod between bar, i.e.,
Multiple first structure connection units (4-1), multiple second structure connection units (4-1) are using the axis of pitch brace (1-1) in
The heart is symmetrical arranged.
Further, between first folding rod between connecting rod (3-1), the second folding rod connecting rod (3-2) be shaped as circle
Shape, in favor of being hinged, connecting rod at the articulated position of structure connection unit with setting stopping means between above-mentioned two folding rod.
Further, m × n cylinder type viscous damper is disposed between two the first parallel plates, the second plates, in square
Shape is arranged, and m, n represent the line number and columns of cylinder type viscous damper respectively, the center of multiple cylinder type viscous dampers and many
The individual center for folding unit is identical.
A kind of energy consuming mechanism in frame structure, installs above-mentioned space folding formula viscous damper between upper and lower beam,
Cylinder type viscous damper and upper beam keeping parallelism relation.
Using above-mentioned technical proposal, compared with prior art, advantage include it is following some.
First, the speed multiplication factor of the viscous damper of space folding formula viscous damper is fixed, and is easy to engineering design.
Second, space folding formula viscous damper is by setting connecting rod between folding rod so that structure connection unit can
It is arranged between folding rod in connecting rod, so that folding the folding rod of unit, structure connection unit is in different planes.
3rd, fold unit identical with the center of cylinder type viscous damper, it is ensured that the first plate, the second plate keep stable,
It is not subject to eccentric force.
4th, the collapsible damper designs of plane formula are compared to, because the quantity for folding unit is more, space folding
Formula viscous damper is more stable.
5th, it is compared to the collapsible damper designs of plane formula, the first plate of space folding formula viscous damper,
Multiple dampers can be carried on two plates, equivalent to by the collapsible damper organic combination of multiple plane formulas together, effect
More preferably.
6th, during applied to frame structure, the collapsible damper designs of plane formula are compared to, space folding formula is viscous
The bar length of the folding unit of damper is smaller, is more convenient for setting.
Brief description of the drawings：
Fig. 1：The space folding formula viscous damper structural design drawing of embodiment one.
Fig. 2：The space folding formula viscous damper texture edge figure of embodiment one.
Fig. 3：Folding unit and cylinder type viscous damper the arrangement knot of the space folding formula viscous damper of embodiment two
Structure schematic diagram.
Fig. 4：Folding unit and cylinder type viscous damper the arrangement knot of the space folding formula viscous damper of embodiment two
Structure side schematic view.
Fig. 5：Folding unit and cylinder type viscous damper the arrangement knot of the space folding formula viscous damper of embodiment three
Structure schematic diagram.
Fig. 6：The structural representation of example IV.
Fig. 7：The structural representation of comparative example one.
Reference：1-1 pitch braces, 1-2 pistons, 1-3 oil cylinders, 1-4 oil cylinder connecting rods, 2-1 folds unit, 2-1-1
First folding rod, the folding rods of 2-1-2 second, the otic placode that the plates of 2-1-3 first are fixed, the otic placode that the plates of 2-1-4 second are fixed, 3-1 the
Connecting rod between connecting rod between one folding rod, the folding rods of 3-2 second, 4-1 first structure connection units, the structures of 4-2 second connection is single
Member, the plates of 5-1 first, the plates of 5-2 second.
Embodiment
Embodiment one：As shown in Figure 1-2, space folding formula viscous damper, including：Cylinder type viscous damper, it is described
Cylinder type viscous damper includes：Pitch brace (1-1), piston (1-2), oil cylinder (1-3), oil cylinder connecting rod (1-4), in oil cylinder
(1-3) fills viscous damping liquid；
Also include：First plate (5-1), the second plate (5-2)；Pitch brace (1-1) and oil cylinder connecting rod (1-4) are arranged on oil cylinder
The both sides of (1-3), the end of pitch brace (1-1) is fixedly connected on the first plate (5-1), and the end of oil cylinder connecting rod (1-4) is consolidated
Surely it is connected to the second plate (5-2)；
The folding unit (2-1) that at least two be arranged in parallel is installed between the first plate (5-1) and the second plate (5-2), it is each to fold list
First (2-1) includes：First folding rod (2-1-1), the second folding rod (2-1-2), an end of the first folding rod (2-1-1) with
First plate (5-1) is articulated and connected, another end of the first folding rod (2-1-1) with one of the second folding rod (2-1-2)
End is hinged, and another end and the second plate (5-2) of the second folding rod (2-1-2) are hinged；
It is preferred that, it is respectively and fixedly provided with otic placode on the first plate (5-1), the second plate (5-2), first folding rod (2-1-1) and the
Two-fold bar (2-1-2) is articulated and connected by otic placode (2-1-3,2-1-4) with the first plate (5-1), the second plate (5-2)；
It is preferred that, the quantity for folding unit (2-1) is even number, and is symmetrical arranged centered on pitch brace (1-1), each
Fold unit (2-1) and the first plate, the line of the second plate articulated position, the axis with pitch brace, keeping parallelism relation；
2 wherein are installed with connection between the first folding rod between folding the first folding rod (2-1-1) of unit (2-1)
It is installed between bar (3-1), the second folding rod (2-1-2) of 2 folding units (2-1) wherein between the second folding rod
Connecting rod (3-2)；
Also include：First structure connection unit (4-1), the second structure connection unit (4-2)；First structure connection unit (4-1)
Connecting rod (3-1) is hinged between the first folding rod, connecting rod (3-2) between the second structure connection unit (4-2) and the second folding rod
It is hinged；
It is preferred that, the quantity of first structure connection unit (4-1) is more than 2, and using shaft-like, is be arranged in parallel；Second structure
The quantity of connection unit (4-1) is more than 2, and using shaft-like, is be arranged in parallel；
It is preferred that, multiple first structure connection units (4-1), multiple second structure connection units (4-1) are between the first folding rod
The articulated position of connecting rod (3-2) is set with the Central Symmetry for folding unit between connecting rod (3-1), the second folding rod, i.e., multiple
First structure connection unit (4-1), multiple second structure connection units (4-1) are right centered on pitch brace (1-1) axis
Claim to set；
It is preferred that, connecting rod (3-2) is shaped as circle between connecting rod (3-1), the second folding rod between first folding rod, with
Beneficial to being hinged, connecting rod at the articulated position of structure connection unit with setting stopping means between above-mentioned two folding rod so that
Structure connection unit does not shake between folding rod；
Between the axis of pitch brace and the first folding rod between connecting rod (3-1) and the second folding rod connecting rod (3-2) formation it is flat
Face keeping parallelism relation, connecting rod (3- between connecting rod (3-1), the second folding rod between the axis of pitch brace and the first folding rod
2) axis keeps vertical relation；The purpose of this design is：No matter the displacement between works is how many, viscous damper
Displacement, speed multiplication factor keep constant, be easy in engineer applied calculate.
As shown in Figure 1-2, the quantity of the viscous damper in embodiment 1 is 1.
Embodiment 2：As shown in Figure 3-4,2 × 2 cylinder types are disposed between two the first parallel plates, the second plates to glue
Stagnant damper, rectangular arrangement is hingedly connected with 3 folding units in the first plate, the second plate, and 3 fold unit and set in 1 row
And spacing is identical, the center of 4 cylinder type dampers is identical with the center of 3 folding units；
The space folding formula viscous damper of the present invention, the advantage is that：It can set multiple cylinder type viscous dampers, real
One is integrated in equivalent to by several Flat foldable dampers on border, single Flat foldable damper is compared to,
Stability, the globality of damper are enhanced, meanwhile, (each damper is both needed to compared with several Flat foldable dampers
Together with being individually connected to structure), space folding formula viscous damper reduces many components, has saved space.
Embodiment 3：As shown in figure 5,5 are hinged between the first plate, the second plate folds unit and the viscous resistance of 2 cylinder types
Buddhist nun's device, folds being arranged as unit and cylinder type viscous damper：2 fold the cylinder type viscous damper+1 of unit+1 folding
The folded cylinder type viscous damper+2 of unit+1 folds unit, and the first folding rod is set between 2 folding units of both sides
Between connecting rod between connecting rod, the second folding rod, the advantage of space folding formula viscous damper is, folds unit and structure connects
Order member can be configured according to the characteristics of structure.
Embodiment 4：As shown in fig. 6, being provided with space folding formula viscous damper between frame structure, its cylinder type glues
Stagnant damper and upper beam keeping parallelism relation；Fig. 7 is comparative example one, and it uses Flat foldable damper；Comparison diagram 6-7 can
Know：For Flat foldable damper, because first structure connection unit, the second structure connection unit are needed with folding unit
Keep coplanar, thus it is obtuse angle that its " angle of the bar of oil cylinder-folding unit ", which necessarily has 1, it causes the bar for folding unit
It is longer；And space folding formula viscous damper, then in the absence of above mentioned problem, its protrusion effect brought is that reduction is collapsible
The size of damper.
The preferred embodiment of present aspect is described in detail above, it is understood that being said having read the above-mentioned of the present invention
Award after content, those skilled in the art can make various changes or modifications to the present invention.These equivalent form of values equally fall into this Shen
Please be in the protection domain of appended claims.
Claims (8)
1. a kind of space folding formula viscous damper, it is characterised in that including：Cylinder type viscous damper, the cylinder type glues
Stagnant damper includes：Pitch brace（1-1）, piston（1-2）, oil cylinder（1-3）, oil cylinder connecting rod（1-4）, in oil cylinder（1-3）Fill out
Fill viscous damping liquid；
Also include：First plate（5-1）, the second plate（5-2）；Pitch brace（1-1）With oil cylinder connecting rod（1-4）It is arranged on oil cylinder
（1-3）Both sides, pitch brace（1-1）End be fixedly connected on the first plate（5-1）, oil cylinder connecting rod（1-4）End consolidate
Surely it is connected to the second plate（5-2）；
First plate（5-1）With the second plate（5-2）Between the folding unit that be arranged in parallel of at least two is installed（2-1）, it is each to fold list
Member（2-1）Including：First folding rod（2-1-1）, the second folding rod（2-1-2）, the first folding rod（2-1-1）An end with
First plate（5-1）It is articulated and connected, the first folding rod（2-1-1）Another end and the second folding rod（2-1-2）One
End is hinged, the second folding rod（2-1-2）Another end and the second plate（5-2）It is hinged；
2 folding units wherein（2-1）The first folding rod（2-1-1）Between be installed with connection between the first folding rod
Bar（3-1）, 2 folding units wherein（2-1）The second folding rod（2-1-2）Between be installed between the second folding rod
Connecting rod（3-2）；
Also include：First structure connection unit（4-1）, the second structure connection unit（4-2）；First structure connection unit（4-1）
The connecting rod between the first folding rod（3-1）It is hinged, the second structure connection unit（4-2）The connecting rod between the second folding rod（3-2）
It is hinged；
Connecting rod between the axis of pitch brace and the first folding rod（3-1）And second connecting rod between folding rod（3-2）What is formed is flat
Face keeping parallelism relation, connecting rod between the axis of pitch brace and the first folding rod（3-1）, connecting rod between the second folding rod（3-
2）Axis keep vertical relation.
2. space folding formula viscous damper as claimed in claim 1, it is characterised in that in the first plate（5-1）, the second plate
（5-2）On be respectively and fixedly provided with otic placode, first folding rod（2-1-1）With the second folding rod（2-1-2）Pass through otic placode（2-1-3,2-
1-4）With the first plate（5-1）, the second plate（5-2）It is articulated and connected.
3. space folding formula viscous damper as claimed in claim 1, it is characterised in that the folding unit（2-1）Number
Measure for even number, and with pitch brace（1-1）Centered on be symmetrical arranged, each fold unit（2-1）It is hinged with the first plate, the second plate
The line of position, the axis with pitch brace, keeping parallelism relation.
4. space folding formula viscous damper as claimed in claim 1, it is characterised in that first structure connection unit（4-1）
Quantity be more than 2, and using shaft-like, be arranged in parallel；Second structure connection unit（4-1）Quantity be more than 2, and adopt
With shaft-like, it be arranged in parallel.
5. space folding formula viscous damper as claimed in claim 1, it is characterised in that multiple first structure connection units
（4-1）, multiple second structure connection units（4-1）The connecting rod between the first folding rod（3-1）, connecting rod between the second folding rod
（3-2）Articulated position with fold unit Central Symmetry set, i.e., multiple first structure connection units（4-1）, multiple second
Structure connection unit（4-1）With pitch brace（1-1）Axis centered on be symmetrical arranged.
6. space folding formula viscous damper as claimed in claim 1, it is characterised in that connecting rod between first folding rod
（3-1）, connecting rod between the second folding rod（3-2）Be shaped as circle, in favor of being hinged, the connecting rod between above-mentioned two folding rod
With setting stopping means at the articulated position of structure connection unit.
7. space folding formula viscous damper as claimed in claim 1, it is characterised in that in two the first parallel plates,
M × n cylinder type viscous damper is disposed between two plates, rectangular arrangement, m, n represent cylinder type viscous damper respectively
Line number and columns, the center of multiple cylinder type dampers are identical with the center of multiple folding units.
8. the energy consuming mechanism in a kind of frame structure, it is characterised in that installed between upper and lower beam as claim 1-7 is any
Space folding formula viscous damper described in, the cylinder type viscous damper and upper beam of the space folding formula viscous damper
Keeping parallelism relation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608609.0A CN107246083B (en) | 2017-07-24 | 2017-07-24 | Energy consuming mechanism in space folding formula viscous damper and frame structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608609.0A CN107246083B (en) | 2017-07-24 | 2017-07-24 | Energy consuming mechanism in space folding formula viscous damper and frame structure |
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| CN107246083A true CN107246083A (en) | 2017-10-13 |
| CN107246083B CN107246083B (en) | 2019-03-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724527A (en) * | 2017-10-29 | 2018-02-23 | 刘华 | Frame structure and installation method and design method provided with viscous damper energy consuming components |
| CN107893562A (en) * | 2017-10-29 | 2018-04-10 | 刘华 | A kind of energy-consumption damper for frame structure |
| CN107916814A (en) * | 2017-10-29 | 2018-04-17 | 刘华 | A kind of installation method of energy-consumption damper for frame structure |
| CN108643667A (en) * | 2018-03-24 | 2018-10-12 | 北京工业大学 | Can multi-level damping and the secondary amplification of displacement the compound energy consumption girder steel rod structure of assembled |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1096075B (en) * | 1977-05-04 | 1985-08-17 | Lely Nv C Van Der | COUPLING ELEMENT OF TRACTOR IN TWO EXTENDABLE PARTS UNDER OVERLOAD |
| KR100994179B1 (en) * | 2010-01-27 | 2010-11-15 | 유문식 | A quake-proof structure for building |
| CN205244230U (en) * | 2015-12-18 | 2016-05-18 | 中国船舶重工集团公司第七一一研究所 | Change energy -absorbing mechanism of amplification of atress direction |
| CN106760017A (en) * | 2016-12-30 | 2017-05-31 | 上海建工集团股份有限公司 | For the speed and displacement amplification device of Effects of Viscous Fluid Damper |
-
2017
- 2017-07-24 CN CN201710608609.0A patent/CN107246083B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1096075B (en) * | 1977-05-04 | 1985-08-17 | Lely Nv C Van Der | COUPLING ELEMENT OF TRACTOR IN TWO EXTENDABLE PARTS UNDER OVERLOAD |
| KR100994179B1 (en) * | 2010-01-27 | 2010-11-15 | 유문식 | A quake-proof structure for building |
| CN205244230U (en) * | 2015-12-18 | 2016-05-18 | 中国船舶重工集团公司第七一一研究所 | Change energy -absorbing mechanism of amplification of atress direction |
| CN106760017A (en) * | 2016-12-30 | 2017-05-31 | 上海建工集团股份有限公司 | For the speed and displacement amplification device of Effects of Viscous Fluid Damper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724527A (en) * | 2017-10-29 | 2018-02-23 | 刘华 | Frame structure and installation method and design method provided with viscous damper energy consuming components |
| CN107893562A (en) * | 2017-10-29 | 2018-04-10 | 刘华 | A kind of energy-consumption damper for frame structure |
| CN107916814A (en) * | 2017-10-29 | 2018-04-17 | 刘华 | A kind of installation method of energy-consumption damper for frame structure |
| CN107916814B (en) * | 2017-10-29 | 2020-02-18 | 郑益丽 | Installation method of energy dissipation damper for frame structure |
| CN108643667A (en) * | 2018-03-24 | 2018-10-12 | 北京工业大学 | Can multi-level damping and the secondary amplification of displacement the compound energy consumption girder steel rod structure of assembled |
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| Publication number | Publication date |
|---|---|
| CN107246083B (en) | 2019-03-19 |
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