CN219654007U - Double-layer viscous damping wall structure system suitable for concrete structure - Google Patents
Double-layer viscous damping wall structure system suitable for concrete structure Download PDFInfo
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- CN219654007U CN219654007U CN202321230958.0U CN202321230958U CN219654007U CN 219654007 U CN219654007 U CN 219654007U CN 202321230958 U CN202321230958 U CN 202321230958U CN 219654007 U CN219654007 U CN 219654007U
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- 238000013016 damping Methods 0.000 title claims abstract description 105
- 239000004567 concrete Substances 0.000 title claims abstract description 14
- 239000011229 interlayer Substances 0.000 claims abstract description 29
- 239000002355 dual-layer Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010410 layer Substances 0.000 abstract description 14
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000004044 response Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a double-layer viscous damping wall structure system suitable for a concrete structure, which belongs to the technical field of damping wall structures, and comprises an upper frame beam, a lower frame beam, a left frame column and a right frame column which are connected with the upper frame beam and the lower frame beam, and further comprises: the interlayer beam is arranged between the upper frame beam and the lower frame beam in parallel; an upper damping wall and a lower damping wall; the upper damping wall or the lower damping wall includes: an upper cantilever wall and a lower cantilever wall; a damping member; when an earthquake occurs, the upper damping wall and the lower damping wall can generate horizontal dislocation, so that the damping piece is driven to consume energy, the earthquake response of the main structure is reduced, the double-layer damping energy consumption effect is achieved through the two upper cantilever walls, the two lower cantilever walls and the two damping pieces, and the excellent performance of the damping wall can be fully exerted; and the situation that the upper cantilever wall and the lower cantilever wall are too long and flexible to effectively transfer displacement caused by higher building layers can be avoided.
Description
Technical Field
The utility model relates to the technical field of damping wall structures, in particular to a double-layer viscous damping wall structure system suitable for a concrete structure.
Background
With the progress of science and technology, the requirements of people on the safety performance of building structures under the action of earthquakes are increasing. The earthquake is essentially an input of energy to a building, and the stress members are subjected to hysteresis deformation to dissipate part of the energy, which may cause serious damage to the building and difficult repair, even fall over and rebuild. To address this situation, dampers have been developed in which viscous dampers are widely used that provide additional damping to the structure without adding additional stiffness.
Currently, viscous dampers are typically mounted in a support or wall type form. In workshops and factory building structures, because the process of equipment pipelines is complex, the requirements on indoor space layout are severe, and the space layout cannot be met by adopting a supporting type damper, the wall type damper can be adopted. However, when the height of the workshop or the factory building layer is high, the cantilever wall in the damping wall is too large in vertical dimension, and the stability out of the plane is insufficient, so that the sufficient rigidity cannot be achieved, the displacement cannot be effectively transmitted to the damper, and the damper cannot fully exert the energy consumption capability.
Therefore, it is necessary to provide a dual-layer viscous damping wall structure system suitable for concrete structures to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide a double-layer viscous damping wall structure system suitable for a concrete structure so as to solve the technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a double-deck viscous damping wall structure system suitable for concrete structure, includes frame roof beam and lower frame roof beam and left frame post and right frame post that link to each other with it, still includes:
an interlayer beam, one end of which is connected with the left frame column, and the other end of which is connected with the right frame column and is arranged between the upper frame beam and the lower frame beam in parallel;
the upper damping wall and the lower damping wall are arranged between the left frame column and the right frame column, the upper damping wall is poured between the upper frame beam and the interlayer beam, and the lower damping wall is poured between the interlayer beam and the lower frame beam;
the upper damping wall or the lower damping wall includes:
the upper cantilever walls are respectively connected with the upper frame beams and the interlayer beams, and the lower cantilever walls are respectively connected with the interlayer beams and the lower frame beams;
and the damping piece is arranged between the upper cantilever wall and the lower cantilever wall.
Further, the damping member includes:
the lower connecting lug plate is arranged on the lower cantilever wall;
the upper connecting lug plate is arranged on the upper cantilever wall;
and one end of the viscous damper is connected with the lower connecting lug plate, and the other end of the viscous damper is connected with the upper connecting lug plate.
Further, two ends of the viscous damper are connected with the lower connecting lug plate and the upper connecting lug plate through bolts.
Further, the method further comprises the following steps:
the embedded anchor plates are respectively embedded in the upper cantilever wall and the lower cantilever wall, and the lower connecting lug plates and the upper connecting lug plates are respectively connected with the corresponding embedded anchor plates;
the anchor bars are pre-buried in the upper cantilever wall and the lower cantilever wall, and the end parts of the anchor bars are connected with the pre-buried anchor plates.
Further, one end of the anchor bar, which is far away from the embedded anchor plate, is provided with a reinforcing short bar.
Further, the method further comprises the following steps:
and the filling wall is arranged between the left frame column and the right frame column and is respectively positioned at the back of the upper damping wall or the lower damping wall.
Compared with the prior art, the utility model has the advantages that:
1. in the utility model, when an earthquake occurs, the upper damping wall and the lower damping wall can generate horizontal dislocation, so that the damping piece is driven to consume energy, the earthquake response of the main body structure is reduced, and the excellent performance of the traditional damping wall can be fully exerted through the two upper cantilever walls, the two lower cantilever walls and the two damping pieces which are arranged up and down, namely, the double-layer damping energy consumption effect on the wall is achieved. And the interlayer beam and the double-layer damping wall are added, so that the situation that the upper cantilever wall and the lower cantilever wall are too long and flexible to effectively transfer displacement due to higher building layers can be avoided. The condition that the stability is insufficient and the rigidity is insufficient due to the fact that the vertical size of the damping wall is too large when the existing wall body is high is avoided, the seismic energy can be effectively transmitted to the upper cantilever wall, the lower cantilever wall and the damping piece to displace, the seismic energy is further effectively consumed, and the main body structure of the house is not damaged.
2. According to the utility model, the lower connecting lug plate, the upper connecting lug plate and the viscous damper are connected through the pin bolts, so that on one hand, when the upper cantilever wall and the lower cantilever wall are staggered, the viscous damper can effectively expand and contract in the horizontal direction to consume energy, and the situation that the viscous damper cannot rotate due to fixation and cannot effectively expand and contract horizontally to consume energy is avoided; on the other hand, when the earthquake causes the upper cantilever wall and the lower cantilever wall to generate partial angular dislocation, the viscous damper can also consume energy along with rotation, so that the earthquake resistance is improved, and the protection effect on the main body is good.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is a schematic side view of the main body of the present utility model;
FIG. 4 is a schematic view of the internal structure of the upper and lower cantilever walls of the present utility model;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
The reference numerals in the figures illustrate:
1. a frame beam is arranged on the upper frame; 2. a lower frame beam; 3. a left frame column; 4. a right frame column; 5. an interlayer beam; 6. an upper damping wall; 7. a lower damping wall; 8. filling a wall; 9. a damping member; 91. a viscous damper; 92. a lower connecting ear plate; 93. an upper connecting ear plate; 12. an upper cantilever wall; 13. a lower cantilever wall; 14. embedding an anchor plate; 15. anchor bars; 16. and reinforcing the short ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 to 4, a dual-layer viscous damping wall structure system suitable for a concrete structure includes an upper frame beam 1 and a lower frame beam 2, and a left frame column 3 and a right frame column 4 connected thereto, and further includes: an interlayer beam 5, one end of which is connected with the left frame column 3, the other end of which is connected with the right frame column 4 and is arranged between the upper frame beam 1 and the lower frame beam 2 in parallel, wherein the interlayer beam 5 is formed by pouring reinforced concrete materials; the upper damping wall 6 and the lower damping wall 7 are arranged between the left frame column 3 and the right frame column 4, the upper damping wall 6 is poured between the upper frame beam 1 and the interlayer beam 5, and the lower damping wall 7 is poured between the interlayer beam 5 and the lower frame beam 2; the upper damping wall 6 or the lower damping wall 7 includes: the upper cantilever walls 12 and the lower cantilever walls 13 are respectively connected with the upper frame beam 1 and the interlayer beam 5, the lower cantilever walls 13 are respectively connected with the interlayer beam 5 and the lower frame beam 2, and the upper cantilever walls 12 and the lower cantilever walls 13 are formed by pouring reinforced concrete materials; damping member 9 is provided between upper cantilever wall 12 and lower cantilever wall 13.
In use, when the wall is constructed, the upper damping wall 6 and the lower damping wall 7 are respectively poured between the upper frame beam 1 and the interlayer beam 5 and between the lower frame beam 2 and the interlayer beam 5 by arranging the interlayer beam 5 between the left frame column 3 and the right frame column 4 and between the upper frame beam 1 and the lower frame beam 2.
When an earthquake occurs, the upper damping wall 6 and the lower damping wall 7 can generate horizontal dislocation, so that the damping pieces 9 on the upper damping wall 6 and the lower damping wall 7 can be driven to consume energy, the earthquake response of a main structure is reduced, and the excellent performance of the traditional damping wall can be fully exerted through the two upper cantilever walls 12, the two lower cantilever walls 13 and the two damping pieces 9 which are arranged up and down, namely, the double-layer damping energy consumption effect on the wall is achieved. And the interlayer beam 5 is added, so that the situation that the building layer is higher, and the upper cantilever wall 12 and the lower cantilever wall 13 are too long and flexible to effectively transfer displacement can be avoided. And through the effect of double-deck last cantilever wall 12, lower cantilever wall 13 and damping piece 9, the condition that the damping wall vertical dimension is too big and makes stability not enough, rigidity not enough when having avoided present wall body is higher can effectually make the earthquake energy upwards transmit the displacement to cantilever wall 12, lower cantilever wall 13 and damping piece 9, and damping piece 9 also can be abundant exert its power consumption's ability, and then effectually consume the earthquake energy, guarantees that house main body structure is not destroyed.
In this embodiment, referring to fig. 2 and 4, preferably, the damping member 9 includes: the lower connecting lug plate 92 is arranged on the lower cantilever wall 13; an upper connecting ear plate 93 provided on the upper cantilever wall 12; the viscous damper 91 has one end connected to the lower connecting lug 92 and one end connected to the upper connecting lug 93. Both ends of the viscous damper 91 are connected to the lower and upper connection lugs 92 and 93 by pins.
When the upper cantilever wall 12 and the lower cantilever wall 13 in the upper damping wall 6 and the lower damping wall 7 are in horizontal dislocation, the lower connecting lug plate 92 and the upper connecting lug plate 93 drive the viscous damper 91 to be in dislocation for energy consumption, and the lower connecting lug plate 92, the upper connecting lug plate 93 and the viscous damper 91 are connected through pins, on one hand, after the lower connecting lug plate 92 and the upper connecting lug plate 93 are respectively fixed on the lower cantilever wall 13 and the upper cantilever wall 12, the viscous damper 91 can effectively stretch and retract in the horizontal direction for energy consumption when the upper cantilever wall 12 and the lower cantilever wall 13 are in dislocation, so that the situation that the viscous damper 91 cannot effectively stretch and retract for energy consumption when the lower connecting lug plate 92 and the upper connecting lug plate 93 are in deviation due to error fixing and skew is avoided; on the other hand, when the earthquake causes the upper cantilever wall 12 and the lower cantilever wall 13 to generate partial angular dislocation, the viscous damper 91 also consumes energy along with the rotation generated by the movement of the upper connecting ear plate 93 and the lower connecting ear plate 92, so that the energy consumption effect is further improved, the earthquake resistance is improved, and the protection effect on the main body is good.
In this embodiment, referring to fig. 3, preferably, further includes: the filling wall 8 is arranged between the left frame column 3 and the right frame column 4 and is respectively positioned at the back of the upper damping wall 6 or the lower damping wall 7, and the filling wall 8 can be mainly used for decorating a wall body and can cover the upper damping wall 6 or the lower damping wall 7.
The two sides of the upper damping wall 6 or the lower damping wall 7, namely the upper frame beam 1 and the interlayer beam 5 and the lower frame beam 2 and the interlayer beam 5 can be convenient for arrangement of equipment and pipelines, the vertical space inside the building is fully utilized, and the use effect is good.
Embodiment two:
referring to fig. 2 and fig. 4-5, in a first embodiment, the method further includes:
the embedded anchor plates 14 are embedded in the upper cantilever wall 12 and the lower cantilever wall 13 respectively, and the lower connecting lug plate 92 and the upper connecting lug plate 93 are connected with the corresponding embedded anchor plates 14 respectively; the anchor bars 15 are pre-buried in the upper cantilever wall 12 and the lower cantilever wall 13, the end parts of the anchor bars 15 are connected with the pre-buried anchor plates 14, and the pre-buried anchor plates 14 are connected with the anchor bars 15 in a welding mode. Through pre-buried anchor plate 14 and anchor bar 15 pre-buried in last cantilever wall 12 and lower cantilever wall 13, pre-buried anchor plate 14 can improve the fixed power of lower connection otic placode 92 and last connection otic placode 93, and anchor bar 15 can improve pre-buried anchor plate 14 fixed effect to can be further make down connection otic placode 92 and last connection otic placode 93 fixed effect have showing to improve, even make viscous damper 91 mountability have very big promotion.
The anchor bar 15 is kept away from the one end of pre-buried anchor plate 14 and is equipped with consolidates short muscle 16, can be further improve anchor bar 15 through consolidate the fixed effect in last cantilever wall 12 and lower cantilever wall 13 short muscle 16 to improve the anti-pulling performance, thereby further improved the fixed effect of pre-buried anchor plate 14 and damping piece 9, and then make last cantilever wall 12 and lower cantilever wall 13 damping piece 9 power consumption effect better when the earthquake takes place the dislocation.
Working principle: in constructing the wall, by disposing the interlayer girder 5 between the left frame column 3 and the right frame column 4 and between the upper frame girder 1 and the lower frame girder 2, the upper damping wall 6 and the lower damping wall 7 are respectively cast between the upper frame girder 1 and the interlayer girder 5 and between the lower frame girder 2 and the interlayer girder 5.
When an earthquake occurs, the upper damping wall 6 and the lower damping wall 7 can generate horizontal dislocation, so that the damping pieces 9 on the upper damping wall 6 and the lower damping wall 7 can be driven to consume energy, the earthquake response of a main structure is reduced, and the excellent performance of the traditional damping wall can be fully exerted through the two upper cantilever walls 12, the two lower cantilever walls 13 and the two damping pieces 9 which are arranged up and down, namely, the double-layer damping energy consumption effect on the wall is achieved. And the interlayer beam 5 is added, so that the situation that the building layer is higher, and the upper cantilever wall 12 and the lower cantilever wall 13 are too long and flexible to effectively transfer displacement can be avoided.
When the upper cantilever wall 12 and the lower cantilever wall 13 in the upper damping wall 6 and the lower damping wall 7 are horizontally staggered, the viscous damper 91 is driven to be staggered through the lower connecting lug plate 92 and the upper connecting lug plate 93 to consume energy, the lower connecting lug plate 92, the upper connecting lug plate 93 and the viscous damper 91 are connected through pins, and after the lower connecting lug plate 92 and the upper connecting lug plate 93 are respectively fixed on the lower cantilever wall 13 and the upper cantilever wall 12, the viscous damper 91 can effectively stretch and contract in the horizontal direction to consume energy when the upper cantilever wall 12 and the lower cantilever wall 13 are staggered; when an earthquake causes the upper and lower cantilever walls 12 and 13 to partially angularly shift, the viscous damper 91 also consumes energy following the rotation of the upper and lower link lugs 93 and 92.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme and the concept of the present utility model, and should be covered by the scope of the present utility model.
Claims (6)
1. Double-deck viscous damping wall structure system suitable for concrete structure, including last frame roof beam (1) and lower frame roof beam (2) and left frame post (3) and right frame post (4) that link to each other with it, its characterized in that still includes:
an interlayer beam (5), one end of which is connected with the left frame column (3) and the other end of which is connected with the right frame column (4) and is arranged between the upper frame beam (1) and the lower frame beam (2) in parallel;
an upper damping wall (6) and a lower damping wall (7) are arranged between the left frame column (3) and the right frame column (4), the upper damping wall (6) is poured between the upper frame beam (1) and the interlayer beam (5), and the lower damping wall (7) is poured between the interlayer beam (5) and the lower frame beam (2);
the upper damping wall (6) or the lower damping wall (7) comprises:
the upper cantilever walls (12) and the lower cantilever walls (13), the two upper cantilever walls (12) are respectively connected with the upper frame beam (1) and the interlayer beam (5), and the two lower cantilever walls (13) are respectively connected with the interlayer beam (5) and the lower frame beam (2);
and the damping piece (9) is arranged between the upper cantilever wall (12) and the lower cantilever wall (13).
2. A double-deck viscous damping wall structure system suitable for concrete structures according to claim 1, characterized in that the damping element (9) comprises:
the lower connecting lug plate (92) is arranged on the lower cantilever wall (13);
an upper connecting lug plate (93) arranged on the upper cantilever wall (12);
and a viscous damper (91) with one end connected with the lower connecting lug plate (92) and one end connected with the upper connecting lug plate (93).
3. A double-deck viscous damping wall structure system suitable for a concrete structure according to claim 2, characterized in that both ends of the viscous damper (91) are connected with the lower connecting ear plate (92) and the upper connecting ear plate (93) by means of pins.
4. A dual layer viscous damping wall structure system suitable for use in a concrete structure as claimed in claim 2, further comprising:
the embedded anchor plates (14) are respectively embedded in the upper cantilever wall (12) and the lower cantilever wall (13), and the lower connecting lug plates (92) and the upper connecting lug plates (93) are respectively connected with the corresponding embedded anchor plates (14);
the anchor bars (15) are embedded in the upper cantilever wall (12) and the lower cantilever wall (13), and the end parts of the anchor bars (15) are connected with the embedded anchor plates (14).
5. A double-deck viscous damping wall structure system suitable for a concrete structure according to claim 4, characterized in that the end of the anchor bar (15) far from the embedded anchor plate (14) is provided with a reinforcing short bar (16).
6. A dual layer viscous damping wall structure system suitable for use in a concrete structure as claimed in claim 1, further comprising:
and the filling wall (8) is arranged between the left frame column (3) and the right frame column (4) and is respectively positioned at the back of the upper damping wall (6) or the lower damping wall (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230958.0U CN219654007U (en) | 2023-05-22 | 2023-05-22 | Double-layer viscous damping wall structure system suitable for concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230958.0U CN219654007U (en) | 2023-05-22 | 2023-05-22 | Double-layer viscous damping wall structure system suitable for concrete structure |
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| Publication Number | Publication Date |
|---|---|
| CN219654007U true CN219654007U (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321230958.0U Active CN219654007U (en) | 2023-05-22 | 2023-05-22 | Double-layer viscous damping wall structure system suitable for concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219654007U (en) |
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2023
- 2023-05-22 CN CN202321230958.0U patent/CN219654007U/en active Active
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