CN210439499U - Assembled coupling metal damping wall body - Google Patents
Assembled coupling metal damping wall body Download PDFInfo
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- CN210439499U CN210439499U CN201920488336.5U CN201920488336U CN210439499U CN 210439499 U CN210439499 U CN 210439499U CN 201920488336 U CN201920488336 U CN 201920488336U CN 210439499 U CN210439499 U CN 210439499U
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- metal damping
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- 238000013016 damping Methods 0.000 title claims abstract description 124
- 239000002184 metal Substances 0.000 title claims abstract description 122
- 230000008878 coupling Effects 0.000 title claims abstract description 29
- 238000010168 coupling process Methods 0.000 title claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 29
- 238000005265 energy consumption Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 10
- 230000035939 shock Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model provides an assembled coupling metal damping wall body, its characterized in that: the assembled coupling metal damping wall body is formed by the transverse and longitudinal connection between the m x n metal damping units and the rigid plate and the connection between the metal damping units and the structural beam, wherein m is more than or equal to 3, n is more than or equal to 3, and the rigid plate is not directly connected with the structural beam. The technical scheme can solve the technical problems that the metal damping wall in the prior art is low in assembly efficiency and insufficient in yield energy consumption. The scheme can also better solve the problem that the metal damping plate in the prior art is difficult to simultaneously realize the maximum displacement reaction when the building shakes and keep larger post-yielding rigidity, and is easier to modify, replace and standardize production.
Description
Technical Field
The utility model relates to an assembled coupling metal damping wall body especially relates to an assembled coupling metal damping wall body that is used for power consumption shock attenuation.
Background
The building energy dissipation and shock absorption technology has been studied and practiced for many years, but with the change of building engineering, the requirements on energy dissipation and shock absorption methods and products are continuously refreshed, the building industrialization is in a high-speed development stage, the energy dissipation and shock absorption technology is integrated into the building energy dissipation and shock absorption technology, and the building energy dissipation and shock absorption technology has various advantages and basic conditions, but at present, the engineering application cases are few, and the popularization and application are still insufficient. The energy dissipation and shock absorption device has strong prefabrication performance and large modular application space, and can be highly matched with the development direction of building industrialization, so that two key technical problems which are in the engineering field and are solved urgently by technical personnel in the field are how to increase the energy dissipation and shock absorption capacity of the device and how to be more beneficial to building industrialization.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art metal damping wall body assembly efficiency low and the very insufficient technical problem of the power consumption of surrender, the utility model provides a the utility model provides an assembled coupling metal damping wall body, its characterized in that: the assembled coupling metal damping wall body is formed by the transverse and longitudinal connection between the m x n metal damping units and the rigid plate and the connection between the metal damping units and the structural beam, wherein m is more than or equal to 3, n is more than or equal to 3, and the rigid plate is not directly connected with the structural beam.
Preferably, the rigid plate is positioned at the geometric center of the assembled coupling metal damping wall body consisting of the metal damping units and the rigid plate
Preferably, the metal damping units comprise energy consumption areas, support areas and connecting areas, wherein each energy consumption area is internally provided with a group of long holes, the energy consumption areas are separated by the intersected support areas, the connecting areas are all or part of edges of the metal damping units, and the metal damping units can be connected with other metal damping units and/or frame beams through the connecting areas.
Preferably, the group of long holes in each energy dissipation area of the metal damping unit are parallel to each other and are parallel to or perpendicular to the edge of the metal damping unit, or form an included angle (0 °,90 °).
Preferably, the metal damping unit is arranged between the plastic hinges at both ends of the structural beam.
Preferably, a hole through which a bolt can pass is formed in the connection area of the metal damping unit, and the connection area is connected with the structural beam through a connecting plate through angle steel and a pre-embedded high-strength bolt.
Preferably, holes through which bolts can pass are formed in the connecting area of the metal damping units and are connected with the connecting areas of other metal damping units through angle steel, high-strength bolts and connecting plates.
Preferably, the connecting area of the metal damping unit is connected with the connecting areas of other metal damping units through the front fixing plate and the rear fixing plate.
Preferably, adjacent support areas of the metal damping units are vertically intersected and the energy consumption areas are separated into x y blocks, wherein x is larger than or equal to 2, and y is larger than or equal to 2.
Preferably, the support zones intersect vertically and space the energy consumption zones into 2 x 2 blocks.
Preferably, the metal damping units are made of mild steel materials, and arc transition is adopted between adjacent connecting areas.
Preferably, the metal damping unit is not connected with the frame post.
Preferably, the width of the support area of the metal damping unit is larger than the interval of the long holes of the energy consumption area, and the width of each support area is the same.
Preferably, the metal damping units are equal in length and width.
Preferably, the metal damping units with the groups of long holes parallel to each other between different energy consumption areas of the metal damping units (as shown in fig. 9).
Each energy consumption area of the metal damping unit is closed by the supporting area, or by the supporting area and the connecting area. As will be readily understood by those skilled in the art, taking the supporting regions as an example to divide the energy consumption regions into 3 × 3 blocks, the middle energy consumption region is only enclosed by the supporting regions, and the other energy consumption regions are enclosed by the supporting regions and the connecting regions; taking the supporting area as an example to divide the energy consumption areas into 2 × 2 blocks, there is only a case where the energy consumption areas are enclosed by the supporting area and the connecting area. It is particularly emphasized that when the edge of the metal damping element is not a connection region, it is necessarily a support region (as in fig. 2), which is aimed at ensuring that the metal damping element has a similar anisotropic stiffness.
It should be noted that the energy dissipation area, the support area and the connection area of the metal damping unit are named according to their main functions, in order to ensure a clear and complete technical solution and a clear boundary on the plane geometry. In fact, the energy consumption area also has a supporting function, the energy consumption area consumes energy as long as yielding, and the connecting area has the maximum rigidity after being installed, and is an essential element for ensuring the rigidity and playing a supporting function of the metal damping unit.
In addition, the rigid plates are connected in the same manner as the metal damping units (as shown in fig. 3), have the same size as the metal damping units (for example, when m × n is 3 × 3), or are integral multiples of the metal damping units (for example, when m × n is 4 × 4, the geometric center of the rigid plate is equal to the area of the assembled metal damping units of 2 × 2), or more than two rigid plates are symmetrically distributed in an m × n array, the rigidity of the rigid plates is obviously higher than that of the metal damping units, and it is required to ensure that in-plane or out-of-plane yielding does not occur during the deformation process, the material strength of the rigid plates is higher than or equal to that of the metal damping units, and the only difference is that the rigid plates have no long holes like energy dissipation areas. The rigid plate is arranged at the geometric center of the assembled coupling metal damping wall body, plays a role in deformation coordination, namely enables the peripheral metal damping units to synchronously deform and yield, and increases rigidity and energy consumption.
The utility model discloses contrast prior art has following advantage:
the technical scheme can solve the technical problems that the metal damping wall in the prior art is low in assembly efficiency and insufficient in yield energy consumption. The scheme can also better solve the problem that the metal damping plate in the prior art is difficult to simultaneously realize the maximum displacement reaction when the building shakes and keep larger post-yielding rigidity, and is easier to modify, replace and standardize production.
The utility model discloses an assembled coupling metal damping wall possesses above-mentioned advantage, only need guarantee before building plasticity hinge appears the yield power consumption can, can prevent like this or delay the appearance of building plasticity hinge, and consume energy with plasticity hinge common after building plasticity hinge appears, guarantee that the building is main vertical support component and obtain multiple protection, and can reduce vertical support component cross sectional dimension, increase building usable floor area and reduce construction cost, shake in realizing to a great extent and can repair, the big jolt.
Drawings
FIG. 1 is a schematic view of a damping wall composed of nine metal damping units;
FIG. 2 is a front view of a three-sided connected metal damping unit;
FIG. 3 is a front view of a four-sided attached rigid plate;
FIG. 4 is a front view of the angle connection between the metal damping units;
FIG. 5 is a side view of the connection angle between the metal damping units;
FIG. 6 is a front view showing the connection of the fixing plates between the metal damping units;
FIG. 7 is a side view of the fixing plate connection between the metal damping units;
FIG. 8 is a cross-sectional view of the metal damping unit coupled to the structural beam;
FIG. 9 is a schematic view of a metal damping unit with parallel sets of slots between different energy consumption zones;
FIG. 10 is a schematic view of a prior art damping unit;
fig. 11 is a front view of a four-sided connected metal damping unit.
The parts in the drawings are numbered as follows: 1. a metal damping unit; 2. an energy consumption zone; 3. a support region; 4. a connecting region; 5. a long hole; 6. a hole through which the bolt can pass; 7. a connecting plate; 8. a high-strength bolt; 9. angle steel; 10. a fixing plate; 11. a frame beam; 12. a frame column; 13. embedding a high-strength bolt; 14 rigid plates.
Detailed Description
The following embodiments are intended to explain the technical solutions of the present invention through specific working conditions, and to describe the present invention more clearly and completely, but not to be construed as limiting the present invention.
In the embodiment 1, the assembled coupling metal damping wall body is formed by connecting m x n metal damping units and rigid plates in the transverse direction and the longitudinal direction and connecting the metal damping units and the structural beams, wherein m is more than or equal to 3, n is more than or equal to 3, and the rigid plates are not directly connected with the structural beams (as shown in figure 1). The metal damping units are arranged between the plastic hinges at both ends of the structural beam.
In embodiment 3, the fabricated coupling metal damping wall is formed by connecting m × n metal damping units and rigid plates in the transverse and longitudinal directions and connecting the metal damping units and the structural beams, wherein m is greater than or equal to 3, n is greater than or equal to 3, and the rigid plates are not directly connected with the structural beams (as shown in fig. 1). The metal damping units are made of mild steel materials, and arc transition is adopted between adjacent connecting areas. (see fig. 2, 11).
Example 4, an assembled coupling metal damping wall is formed by connecting m × n metal damping units and a rigid plate in the transverse and longitudinal directions and connecting the metal damping units and a structural beam, wherein m is greater than or equal to 3, n is greater than or equal to 3, and the rigid plate is not directly connected with the structural beam (as shown in fig. 1). The connecting area of the metal damping unit is provided with a hole through which a bolt can pass, and the connecting area can be connected with the structural beam through a connecting plate through angle steel and embedded high-strength bolts (see figures 1 and 8).
Example 5, an assembled coupling metal damping wall is formed by connecting m × n metal damping units and a rigid plate in the transverse and longitudinal directions and connecting the metal damping units and a structural beam, wherein m is greater than or equal to 3, n is greater than or equal to 3, and the rigid plate is not directly connected with the structural beam (as shown in fig. 1). Holes through which bolts can pass are formed in the connecting areas of the metal damping units, and the connecting areas can be connected with the connecting areas of other metal damping units through angle steel, high-strength bolts and connecting plates (see fig. 4 and 5).
Example 6, an assembled coupling metal damping wall is formed by connecting m × n metal damping units and a rigid plate in the transverse and longitudinal directions and connecting the metal damping units and a structural beam, wherein m is greater than or equal to 3, n is greater than or equal to 3, and the rigid plate is not directly connected with the structural beam (as shown in fig. 1). The connecting area of the metal damping unit is connected with the connecting areas of other metal damping units through the front fixing plate and the rear fixing plate (as shown in figures 6 and 7).
In addition, the metal damping unit in the present invention is not limited to the above working condition, and also includes the metal damping unit in the prior art (as shown in fig. 10).
Claims (10)
1. The utility model provides an assembled coupling metal damping wall body which characterized in that: the assembled coupling metal damping wall body is formed by the transverse and longitudinal connection between the m x n metal damping units and the rigid plate and the connection between the metal damping units and the structural beam, wherein m is more than or equal to 3, n is more than or equal to 3, and the rigid plate is not directly connected with the structural beam.
2. The fabricated coupling metal damping wall body of claim 1, wherein: the rigid plate is positioned at the geometric center of the assembled coupling metal damping wall body consisting of the metal damping units and the rigid plate.
3. The fabricated coupling metal damping wall body of claim 1, wherein: the metal damping unit comprises energy consumption areas, support areas and connecting areas, wherein a group of long holes are formed in each energy consumption area, the energy consumption areas are separated by the crossed support areas, the connecting areas are all or partial edges of the metal damping unit, and the metal damping unit can be connected with other metal damping units and/or frame beams through the connecting areas.
4. The fabricated coupling metal damping wall body of claim 2, wherein: a group of long holes in each energy consumption area of the metal damping unit are parallel to each other and are parallel to or perpendicular to the edge of the metal damping unit, or the included angle is 0-90 degrees.
5. The fabricated coupling metal damping wall body of claim 1, wherein: the metal damping units are arranged between the plastic hinges at both ends of the structural beam.
6. The fabricated coupling metal damping wall body of claim 1, wherein: the connecting area of the metal damping unit is provided with a hole through which a bolt can pass, and the connecting area can be connected with the connecting plate of the structural beam through angle steel and the embedded high-strength bolt.
7. The fabricated coupling metal damping wall body of claim 1, wherein: the hole that the bolt can pass through is set up on the joining region of metal damping unit, can be connected with other metal damping unit's joining region through angle steel and high strength bolt and connecting plate.
8. The fabricated coupling metal damping wall body of claim 1, wherein: the connecting area of the metal damping unit is connected with the connecting areas of other metal damping units through the front fixing plate and the rear fixing plate.
9. The fabricated coupling metal damping wall body of claim 1, wherein: the width of the support area of the metal damping unit is larger than the interval of the long holes of the energy consumption area, and the width of each support area is the same.
10. The fabricated coupling metal damping wall body as claimed in any one of claims 1 to 9, wherein: the metal damping units are made of mild steel materials, and arc transition is adopted between adjacent connecting areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488336.5U CN210439499U (en) | 2019-04-11 | 2019-04-11 | Assembled coupling metal damping wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488336.5U CN210439499U (en) | 2019-04-11 | 2019-04-11 | Assembled coupling metal damping wall body |
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| Publication Number | Publication Date |
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| CN210439499U true CN210439499U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488336.5U Expired - Fee Related CN210439499U (en) | 2019-04-11 | 2019-04-11 | Assembled coupling metal damping wall body |
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| CN (1) | CN210439499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080422A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembled coupling metal damping wall |
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2019
- 2019-04-11 CN CN201920488336.5U patent/CN210439499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080422A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembled coupling metal damping wall |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |
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| CF01 | Termination of patent right due to non-payment of annual fee |