CN221778712U - Energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance - Google Patents
Energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance Download PDFInfo
- Publication number
- CN221778712U CN221778712U CN202420345176.XU CN202420345176U CN221778712U CN 221778712 U CN221778712 U CN 221778712U CN 202420345176 U CN202420345176 U CN 202420345176U CN 221778712 U CN221778712 U CN 221778712U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- restrained brace
- buckling restrained
- shock
- mounting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 41
- 230000002787 reinforcement Effects 0.000 title claims abstract description 19
- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to the technical field of building structures, and provides an energy dissipation and shock absorption building structure for improving shock resistance and reinforcement performance, which comprises a structural column and structural beams, wherein the two ends of one side of the structural column are respectively fixed with the structural beams, the one end of structural beam on one side of the structural column is all fixed with the mount pad, the inside of mount pad all is provided with fixing bolt, one side of mount pad is provided with shock-absorbing structure, one side of shock-absorbing structure is provided with additional strengthening. According to the utility model, the reinforcing structure is arranged, the third connecting pin seat and the pin head are fixedly connected through the pin shaft, the second connecting plate and the first connecting plate are fixedly connected through the connecting structure, the damping structure is arranged on the piston, the interior of the oil cylinder is filled with fluid damping medium, and the piston reciprocates in the oil cylinder, so that the purpose of reducing structural vibration reaction is achieved, and the supporting structures of the first buckling restrained brace and the second buckling restrained brace are reinforced, and the damping structure has the functions of energy dissipation and shock absorption.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to an energy dissipation and shock absorption building structure for improving shock resistance and reinforcement performance.
Background
The building structure refers to a structural system for bearing load and transmitting the load to a foundation in a building (including bridges, tunnels, roads, railways and the like), and the energy dissipation and shock absorption building structure for improving shock resistance and reinforcement performance is an effective shock resistance reinforcement method, and the building structure is little or no collapse under the action of an earthquake by increasing the shock resistance of the building structure.
To this end, patent publication No. CN220247173U discloses a building structure for improving earthquake-resistant performance, comprising: the foundation is arranged in an installation groove in the foundation top away from the center, is fixedly arranged in a ramming layer at the bottom of the installation groove, is fixedly arranged in a backfilling layer at the top of the ramming layer, is fixedly arranged in a damping layer at the top of the backfilling layer, is fixedly arranged in a foundation layer at the top of the damping layer, is equidistantly distributed in reinforcing steel bars in the foundation layer, is fixedly connected to a bottom plate at the top of the foundation layer, and is fixedly connected to damping mechanisms at four corners at the top of the bottom plate. The backfill layer is tamped in a layer-by-layer tamping mode, the base plate and the foundation layer are reinforced through the use of reinforcing steel bars, the foundation layer can be reinforced from the inside of the foundation through such operation, and then vibration force generated during earthquake is transferred through the damping layer, so that the purpose of damping is achieved.
The building structure with the improved earthquake resistance is inconvenient to assemble in the use process, has a complex structure, is often required to be subjected to earthquake resistance reinforcing treatment, is inconvenient to repair after earthquake when small earthquake or large earthquake occurs, and does not have the function of energy dissipation and vibration reduction.
Disclosure of utility model
First, the technical problem to be solved
The utility model aims to provide an energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance, which is used for solving the defects that the existing building structure for improving the anti-seismic performance is inconvenient to assemble and has poor anti-seismic effect.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: an energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance comprises structural columns and structural beams;
the two ends of one side of the structural column are respectively fixed with a structural beam, one end of the structural beam on one side of the structural column is respectively fixed with a mounting seat, the interiors of the mounting seats are respectively provided with a fixing bolt, and one side of the mounting seats is provided with a damping structure;
The damping structure comprises a damping structure, and is characterized in that one side of the damping structure is provided with a reinforcing structure, the reinforcing structure comprises a third connecting pin seat, a pin head, a pin shaft, an oil cylinder, a piston and a second connecting plate, the third connecting pin seat is fixed on one side of the mounting seat, the pin head is arranged in the third connecting pin seat, the pin shaft is arranged in the third connecting pin seat and the pin head, the oil cylinder is fixed at one end of the pin head, the piston is arranged in the oil cylinder, and the second connecting plate is fixed at one end of the piston;
one end of the outer side reinforcing structure of the damping structure is provided with a connecting structure.
Preferably, the structural columns are provided with two groups, the structural columns are symmetrically distributed at two ends of the structural beams, the structural beams are provided with two groups, and the structural beams are symmetrically distributed at one side of the structural columns.
Preferably, the mounting seat is provided with three groups, the mounting seat is equidistant at one end of the structural beam at one side of the structural column, the fixing bolts are provided with a plurality of groups, and the fixing bolts are equidistant at the inner side of the mounting seat.
Preferably, the shock-absorbing structure comprises a first buckling restrained brace, a first connecting plate, a second buckling restrained brace, a middle core plate, a reinforced core plate, positioning angle steel, a first reinforcing bolt, a first connecting pin seat, a viscous damper and a second connecting pin seat, wherein the first buckling restrained brace is arranged on one side of the mounting seat, one end of the first buckling restrained brace is fixedly provided with the first connecting plate, one end of the first connecting plate is fixedly provided with the second buckling restrained brace, one ends of the first buckling restrained brace and the second buckling restrained brace are fixedly provided with the middle core plate, two sides of the middle core plate are fixedly provided with the reinforced core plate, two sides of the reinforced core plate are respectively provided with the positioning angle steel, the positioning angle steel and the inside of the mounting seat are respectively provided with the first reinforcing bolt, two sides of one end of the first buckling restrained brace and the second buckling restrained brace are respectively fixedly provided with the first connecting pin seat, the inside of the first connecting pin seat is provided with the viscous damper, and one side of one end of the viscous damper is provided with the second connecting pin seat.
Preferably, the middle core plate and the reinforced core plate are mutually perpendicular, the cross sections of the middle core plate and the reinforced core plate are in a cross structure, two groups of positioning angle steel are arranged, and the positioning angle steel are symmetrically distributed on two sides of the reinforced core plate.
Preferably, the viscous damper is provided with four groups, the viscous damper is symmetrically distributed on two sides of the first buckling restrained brace and the second buckling restrained brace respectively, and one end of the second connecting pin seat is fixedly connected with one side of the mounting seat.
Preferably, a fluid damping medium is arranged in the oil cylinder, a damping structure is arranged on the piston, and the piston is movably connected in the oil cylinder.
Preferably, the connecting structure comprises a first fixing block, a second fixing block and a second reinforcing bolt, wherein the first fixing block is arranged on one side of the first connecting plate, the second fixing block is arranged on the other side of the first connecting plate, and the second reinforcing bolt is arranged inside the first fixing block and the second fixing block.
Preferably, one side of the first fixing block and one side of the second fixing block are respectively provided with a second connecting plate and a first connecting plate, one end of the second reinforcing bolt penetrates through the second connecting plate and the first connecting plate and extends to the outer side of the second fixing block, and the second connecting plate and the first connecting plate form fixed connection through the second reinforcing bolt.
(III) beneficial effects
The energy dissipation and shock absorption building structure for improving the shock resistance and reinforcement performance has the advantages that:
Through being provided with shock-absorbing structure, weld one side of middle core board and mount pad, strengthen core board and middle core board mutually perpendicular setting, all set up the location angle steel in the both sides of middle core board to carry out fixed connection through multiunit first reinforcing bolt, thereby make the support of first buckling restrained brace and second buckling restrained brace more firm stable, through all installing the viscous damper in the both sides of first buckling restrained brace and second buckling restrained brace, thereby form the viscous energy consumption system, and then avoid producing the moment that lets overall structure appear rotating;
Through being provided with the additional strengthening, third connecting pin seat and round pin head carry out fixed connection through the round pin axle, and second connecting plate and first connecting plate carry out fixed connection through connection structure, are provided with damping structure on the piston, and the inside of hydro-cylinder fills fluid damping medium, and the piston reciprocates in the hydro-cylinder, reaches the purpose that reduces the structure and shakes the reaction to strengthened the bearing structure of first buckling restrained brace and second buckling restrained brace and had the effect of energy dissipation shock attenuation;
Through being provided with connection structure, carry out fixed connection with first connecting plate and second connecting plate through first fixed block, second fixed block and second reinforcing bolt, convenient construction installation and shake the back and restore, when hydro-cylinder and piston use up simultaneously, also be convenient for change hydro-cylinder and piston.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
Fig. 5 is a schematic three-dimensional structure of the reinforcing structure of the present utility model.
Reference numerals in the drawings illustrate: 1. a structural column; 2. a structural beam; 3. a mounting base; 4. a fixing bolt; 5. a shock absorbing structure; 501. a first buckling restrained brace; 502. a first connection plate; 503. a second buckling restrained brace; 504. a middle core plate; 505. reinforcing the core plate; 506. positioning angle steel; 507. a first reinforcing bolt; 508. a first connection pin holder; 509. a viscous damper; 510. a second connecting pin holder; 6. a reinforcing structure; 601. a third connecting pin holder; 602. a pin head; 603. a pin shaft; 604. an oil cylinder; 605. a piston; 606. a second connecting plate; 7. a connection structure; 701. a first fixed block; 702. a second fixed block; 703. and a second reinforcing bolt.
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.
Referring to fig. 1 to 5, the energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance provided by the utility model comprises a structural column 1 and a structural beam 2.
Referring to fig. 1, 3 and 4, the structural beams 2 are fixed at both ends of one side of the structural column 1, the structural column 1 is provided with two groups, the structural column 1 is symmetrically distributed at both ends of the structural beam 2, the structural beam 2 is provided with two groups, the structural beam 2 is symmetrically distributed at one side of the structural column 1, one end of the structural beam 2 at one side of the structural column 1 is fixed with the mounting seat 3, the inside of the mounting seat 3 is provided with the fixing bolts 4, the mounting seat 3 is provided with three groups, the mounting seat 3 is equally distributed at one end of the structural beam 2 at one side of the structural column 1, the fixing bolts 4 are equally distributed at the inner side of the mounting seat 3, one side of the mounting seat 3 is provided with the shock absorbing structure 5, the shock absorbing structure 5 comprises a first buckling restrained brace 501, a first connecting plate 502, a second buckling restrained brace 503, an intermediate core plate 504, a reinforced core plate 505, positioning angle steel 506, a first reinforced bolt 507, a first connecting pin seat 508, a viscous damper 509 and a second connecting pin seat 510, the first buckling restrained brace 501 is arranged on one side of the mounting seat 3, a first connecting plate 502 is fixed at one end of the first buckling restrained brace 501, a second buckling restrained brace 503 is fixed at one end of the first connecting plate 502, middle core plates 504 are fixed at one ends of the first buckling restrained brace 501 and the second buckling restrained brace 503, reinforcing core plates 505 are fixed at two sides of the middle core plates 504, positioning angle steels 506 are arranged at two sides of the reinforcing core plates 505, first reinforcing bolts 507 are arranged inside the positioning angle steels 506 and the mounting seat 3, first connecting pin seats 508 are fixed at two sides of one end of the first buckling restrained brace 501 and the second buckling restrained brace 503, viscous dampers 509 are arranged inside the first connecting pin seats 508, one side of the installation seat 3 at one end of the viscous damper 509 is provided with a second connecting pin seat 510, the middle core plate 504 and the reinforced core plate 505 are mutually perpendicular, the cross sections of the middle core plate 504 and the reinforced core plate 505 are of a cross structure, the positioning angle steel 506 is provided with two groups, the positioning angle steel 506 is symmetrically distributed at two sides of the reinforced core plate 505, the viscous damper 509 is provided with four groups, the viscous damper 509 is symmetrically distributed at two sides of the first buckling restrained brace 501 and the second buckling restrained brace 503 respectively, and one end of the second connecting pin seat 510 is fixedly connected with one side of the installation seat 3.
The middle core plate 504 is welded with one side of the mounting seat 3, the reinforced core plates 505 and the middle core plate 504 are mutually perpendicular, positioning angle steels 506 are arranged on two sides of the middle core plate 504, and are fixedly connected through a plurality of groups of first reinforced bolts 507, so that the support of the first buckling restrained brace 501 and the second buckling restrained brace 503 is firmer and more stable, and the viscous damper 509 is arranged on two sides of the first buckling restrained brace 501 and the second buckling restrained brace 503, so that a viscous energy consumption system is formed, and further, the moment for rotating the whole structure is avoided.
Referring to fig. 1, 2 and 5, a reinforcing structure 6 is disposed on one side of the shock absorbing structure 5, the reinforcing structure 6 includes a third connecting pin holder 601, a pin head 602, a pin shaft 603, an oil cylinder 604, a piston 605 and a second connecting plate 606, the third connecting pin holder 601 is fixed on one side of the mounting seat 3, the pin head 602 is disposed inside the third connecting pin holder 601, the pin shaft 603 is disposed inside the third connecting pin holder 601 and the pin head 602, the oil cylinder 604 is fixed at one end of the pin head 602, the piston 605 is disposed inside the oil cylinder 604, the second connecting plate 606 is fixed at one end of the piston 605, a fluid damping medium is disposed inside the oil cylinder 604, a damping structure is disposed on the piston 605, and the piston 605 is movably connected inside the oil cylinder 604.
The third connecting pin seat 601 and the pin head 602 are fixedly connected through the pin shaft 603, the second connecting plate 606 is fixedly connected with the first connecting plate 502 through the connecting structure 7, the piston 605 is provided with a damping structure, the inside of the oil cylinder 604 is filled with fluid damping medium, the piston 605 reciprocates in the oil cylinder 604, the purpose of reducing structural vibration reaction is achieved, and therefore the supporting structures of the first buckling restrained brace 501 and the second buckling restrained brace 503 are reinforced, and the damping structure has the function of energy dissipation and shock absorption.
Referring to fig. 1 and 2, one end of the reinforcing structure 6 outside the shock absorbing structure 5 is provided with a connection structure 7, the connection structure 7 includes a first fixing block 701, a second fixing block 702 and a second reinforcing bolt 703, the first fixing block 701 is disposed at one side of the first fixing block 502, the second fixing block 702 is disposed at the other side of the first fixing block 502, the second reinforcing bolts 703 are disposed inside the first fixing block 701 and the second fixing block 702, the second connecting plate 606 and the first connecting plate 502 are disposed at one side of the first fixing block 701 and the second fixing block 702, one end of the second reinforcing bolt 703 penetrates the second connecting plate 606 and the first connecting plate 502 and extends to the outer side of the second fixing block 702, and the second connecting plate 606 and the first connecting plate 502 form a fixed connection through the second reinforcing bolt 703.
The first connecting plate 502 and the second connecting plate 606 are fixedly connected through the first fixing block 701, the second fixing block 702 and the second reinforcing bolt 703, so that construction, installation and post-earthquake repair are facilitated, and meanwhile, when the oil cylinder 604 and the piston 605 are exhausted, the oil cylinder 604 and the piston 605 are also convenient to replace.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. An energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance comprises a structural column (1) and a structural beam (2);
The method is characterized in that:
The two ends of one side of the structural column (1) are respectively fixed with a structural beam (2), one end of the structural beam (2) on one side of the structural column (1) is respectively fixed with a mounting seat (3), fixing bolts (4) are respectively arranged in the mounting seats (3), and one side of each mounting seat (3) is provided with a damping structure (5);
One side of the damping structure (5) is provided with a reinforcing structure (6), the reinforcing structure (6) comprises a third connecting pin seat (601), a pin head (602), a pin shaft (603), an oil cylinder (604), a piston (605) and a second connecting plate (606), the third connecting pin seat (601) is fixed on one side of the mounting seat (3), the pin head (602) is arranged in the third connecting pin seat (601), the pin shaft (603) is arranged in the third connecting pin seat (601) and the pin head (602), the oil cylinder (604) is fixed at one end of the pin head (602), the piston (605) is arranged in the oil cylinder (604), and the second connecting plate (606) is fixed at one end of the piston (605);
One end of the outer side reinforcing structure (6) of the shock absorption structure (5) is provided with a connecting structure (7).
2. An energy dissipating and shock absorbing building structure for improving shock resistance reinforcement according to claim 1, wherein: the structure post (1) is provided with two groups, the structure post (1) is symmetrical distribution at the both ends of structure roof beam (2), structure roof beam (2) are provided with two groups, structure roof beam (2) is symmetrical distribution in one side of structure post (1).
3. An energy dissipating and shock absorbing building structure for improving shock resistance reinforcement according to claim 1, wherein: the mounting seat (3) is provided with three groups, one end of the mounting seat (3) on one side of the structural beam (2) is distributed at equal intervals, the fixing bolts (4) are provided with a plurality of groups, and the fixing bolts (4) are distributed at equal intervals on the inner side of the mounting seat (3).
4. An energy dissipating and shock absorbing building structure for improving shock resistance reinforcement according to claim 1, wherein: the damping structure (5) comprises a first buckling restrained brace (501), a first connecting plate (502), a second buckling restrained brace (503), a middle core plate (504), a reinforced core plate (505), positioning angle steel (506), a first reinforcing bolt (507), a first connecting pin seat (508), a viscous damper (509) and a second connecting pin seat (510), the first buckling restrained brace (501) is arranged on one side of the mounting seat (3), one end of the first buckling restrained brace (501) is fixedly provided with the first connecting plate (502), one end of the first connecting plate (502) is fixedly provided with the second buckling restrained brace (503), one ends of the first buckling restrained brace (501) and the second buckling restrained brace (503) are fixedly provided with the middle core plate (504), two sides of the middle core plate (504) are fixedly provided with the reinforced core plate (505), two sides of the reinforced core plate (505) are respectively provided with the positioning angle steel (506), the inner parts of the positioning angle steel (506) and the mounting seat (3) are respectively provided with the first reinforcing bolt (507), one end of the first buckling restrained brace (501) and one end of the second buckling restrained brace (503) are fixedly provided with the first connecting pin seat (503), one side of the mounting seat (3) at one end of the viscous damper (509) is provided with a second connecting pin seat (510).
5. An energy dissipating and shock absorbing building structure for enhancing shock reinforcement according to claim 4, wherein: the middle core plate (504) and the reinforced core plate (505) are mutually perpendicular, the cross sections of the middle core plate (504) and the reinforced core plate (505) are in a cross-shaped structure, two groups of positioning angle steels (506) are arranged, and the positioning angle steels (506) are symmetrically distributed on two sides of the reinforced core plate (505).
6. An energy dissipating and shock absorbing building structure for enhancing shock reinforcement according to claim 4, wherein: the viscous damper (509) is provided with four groups, the viscous damper (509) is symmetrically distributed on two sides of the first buckling restrained brace (501) and the second buckling restrained brace (503) respectively, and one end of the second connecting pin seat (510) is fixedly connected with one side of the mounting seat (3).
7. An energy dissipating and shock absorbing building structure for improving shock resistance reinforcement according to claim 1, wherein: the inside of hydro-cylinder (604) is provided with fluid damping medium, be provided with damping structure on piston (605), piston (605) are swing joint in the inside of hydro-cylinder (604).
8. An energy dissipating and shock absorbing building structure for improving shock resistance reinforcement according to claim 1, wherein: the connecting structure (7) comprises a first fixing block (701), a second fixing block (702) and a second reinforcing bolt (703), wherein the first fixing block (701) is arranged on one side of the first connecting plate (502), the second fixing block (702) is arranged on the other side of the first connecting plate (502), and the second reinforcing bolt (703) is arranged inside the first fixing block (701) and the second fixing block (702).
9. An energy dissipating and shock absorbing building structure for enhancing shock reinforcement as set forth in claim 8, wherein: one side of first fixed block (701) and second fixed block (702) all is provided with second connecting plate (606) and first connecting plate (502), the one end of second reinforcing bolt (703) runs through second connecting plate (606) and first connecting plate (502) and extends to the outside of second fixed block (702), second connecting plate (606) and first connecting plate (502) constitute fixed connection through second reinforcing bolt (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420345176.XU CN221778712U (en) | 2024-02-26 | 2024-02-26 | Energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420345176.XU CN221778712U (en) | 2024-02-26 | 2024-02-26 | Energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221778712U true CN221778712U (en) | 2024-09-27 |
Family
ID=92831789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420345176.XU Active CN221778712U (en) | 2024-02-26 | 2024-02-26 | Energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221778712U (en) |
-
2024
- 2024-02-26 CN CN202420345176.XU patent/CN221778712U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109898691B (en) | Damping grounding type fabricated reinforced concrete tuned mass damping wall | |
| CN109898705B (en) | Damping grounding type assembled steel plate combined frequency modulation damping wall | |
| CN210288752U (en) | Damping grounding type fabricated reinforced concrete tuned mass damping wall | |
| CN210316089U (en) | Damping grounding type assembled steel plate combined frequency modulation damping wall | |
| CN110043097B (en) | Damping ground connection shaped steel supports tuned damping support of filling quality | |
| CN221778712U (en) | Energy dissipation and shock absorption building structure for improving anti-seismic reinforcement performance | |
| CN212956923U (en) | Assembled steel construction building strutting arrangement | |
| CN215483553U (en) | Steel structure beam column connecting node | |
| CN112282472B (en) | Concrete beam column's of high shock resistance connected node | |
| CN210422092U (en) | Damping grounding section steel supporting and filling mass tuning damping support | |
| CN219654007U (en) | Double-layer viscous damping wall structure system suitable for concrete structure | |
| CN218116185U (en) | Bridge reinforcing apparatus | |
| CN108678481B (en) | Anti-seismic steel structure residential building | |
| CN207776486U (en) | Wall reinforcement structure for existing old building | |
| CN216074705U (en) | Metal energy dissipater between framing tower-connected cable-stayed bridge towers | |
| CN220247173U (en) | Building structure capable of improving earthquake resistance | |
| CN221823220U (en) | Double-connecting beam structure of shear wall structure | |
| CN221760961U (en) | Assembled frame structure of compound energy dissipation shock attenuation | |
| CN216142174U (en) | Supporting structure system with eccentric supporting structure | |
| CN220813392U (en) | Continuous beam structure | |
| CN221798727U (en) | Beam column node of steel reinforced concrete structure | |
| CN211825018U (en) | Floating test platform | |
| CN219637905U (en) | Novel base shock insulation and absorption system | |
| CN111042326A (en) | Angle brace type energy-consumption K brace modular anti-side unit structure | |
| CN218990421U (en) | Structure system of dual line of defense of building structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |