CN114482334B - Steel structure assembled energy dissipation swinging wall - Google Patents
Steel structure assembled energy dissipation swinging wall Download PDFInfo
- Publication number
- CN114482334B CN114482334B CN202210325825.5A CN202210325825A CN114482334B CN 114482334 B CN114482334 B CN 114482334B CN 202210325825 A CN202210325825 A CN 202210325825A CN 114482334 B CN114482334 B CN 114482334B
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- structures
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 230000021715 photosynthesis, light harvesting Effects 0.000 title abstract description 13
- 238000005265 energy consumption Methods 0.000 claims abstract description 43
- 230000000737 periodic effect Effects 0.000 claims abstract description 20
- 230000007423 decrease Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000009954 braiding Methods 0.000 description 9
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910002065 alloy metal Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34336—Structures movable as a whole, e.g. mobile home structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
-
- 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
Abstract
The application relates to the field of energy dissipation and shock absorption of structures, in particular to a steel structure assembled energy dissipation swinging wall, which comprises a fixed frame and a plurality of netlike energy dissipation structures, wherein the bottom of the fixed frame is hinged with a building foundation, the fixed frame is provided with a plurality of grids which are sequentially arranged from top to bottom, and the netlike energy dissipation structures are in one-to-one correspondence with the grids; the net-shaped energy consumption structure comprises a plurality of net-shaped structures which are arranged in parallel at intervals, and the net-shaped structures are connected with the fixed frame; and a periodic extension structure is further arranged between two adjacent net structures, the periodic extension structure is connected to the fixed frame, and the mass of the periodic extension structure is gradually reduced from top to bottom according to the grids of the fixed frame.
Description
Technical Field
The application relates to the field of structural energy dissipation and shock absorption, in particular to a steel structure assembled energy dissipation swinging wall.
Background
The swinging wall is a structural member capable of rotating around the bottom of the swinging wall, and the structural member can coordinate the interlayer displacement of the whole building in an earthquake, so that the structural damage is more uniform or eliminated.
The current swinging wall is mainly spliced in the height direction of a building through a plurality of sections of wallboards, and then integrally connected or reinforced through prestressed tendons or dampers and the like. However, as building heights are increased, the type of swinging wall has poor integrity and unadjustable quality in the height direction, so that larger cracks appear at the splice parts at larger heights.
In addition, the swinging wall can rotate along with the whole building, but does not contribute to the self-vibration period of the structure, and if the swinging wall can help prolong the self-vibration period of the structure, the swinging wall has obvious effective damping effect. Therefore, it is necessary to provide a swing wall with energy dissipation and vibration reduction effects and high integrity.
Disclosure of Invention
Aiming at the problems in the prior art, the application provides a steel structure assembled energy-consumption swinging wall.
The application is realized by the following technical scheme:
the steel structure assembled energy-consumption swinging wall comprises a fixed frame and a plurality of netlike energy-consumption structures, wherein the bottom of the fixed frame is hinged with a building foundation, a plurality of grids which are sequentially arranged from top to bottom are arranged on the fixed frame, and the netlike energy-consumption structures are in one-to-one correspondence with the grids; the net-shaped energy consumption structure comprises a plurality of net-shaped structures which are arranged in parallel at intervals, and the net-shaped structures are connected with the fixed frame; and a periodic extension structure is further arranged between two adjacent net structures, the periodic extension structure is connected to the fixed frame, and the mass of the periodic extension structure is gradually reduced from top to bottom according to the grids of the fixed frame.
Preferably, the fixing frame comprises two vertical columns and a plurality of connecting beams, the two vertical columns are arranged in parallel at intervals, and the connecting beams are connected between the two vertical columns.
Preferably, the connecting beam is fixedly connected with the vertical column, and the breaking strength of the connecting part of the connecting beam and the vertical column is greater than that of the connecting beam.
Preferably, the connecting beam is hinged with the vertical column.
Preferably, the mesh structure comprises a plurality of first braid and a plurality of second braid, the first braid and the second braid alternately forming a braid structure that is extruded with each other.
Preferably, the mesh structure comprises a plurality of first woven strips and a plurality of second woven strips, and a plane formed by the plurality of first woven strips is parallel to a plane formed by the plurality of second woven strips.
Preferably, the cycle extension structure comprises a sliding rail, a plurality of sliding blocks and a plurality of elastic pieces, wherein the sliding rail is arranged between the fixed frames, the sliding blocks and the elastic pieces are alternately arranged on the sliding rail in a sliding manner, gaps are reserved between the sliding blocks and the net-shaped structure, and the elastic pieces are arranged from the end parts of the sliding rail.
Preferably, the number of the sliding blocks in the cycle extension structure is gradually reduced from top to bottom according to grids of the fixed frame, and fixed limiting blocks are additionally arranged on the sliding rail.
Compared with the prior art, the application has the following beneficial effects:
the bottom of the swinging wall is hinged with the ground or a foundation, after the swinging wall is subjected to the action of earthquake force, the whole swinging wall is easy to swing and deform, square grids originally formed by connecting beams and vertical columns in the process can generate a trend of being changed into parallelogram grids, and at the moment, the net-shaped energy consumption structure can generate friction energy consumption. Meanwhile, the whole swinging wall is lifted along with the height, and the swinging frequency of the swinging wall can be obviously increased due to the fact that the mass of the periodic extension structure is in an increasing trend, and the energy consumption principle of the netlike energy consumption structure is combined, so that the swinging wall has obvious energy consumption and vibration reduction effects.
Further, when the vertical column is fixedly connected with the connecting beam, the damage strength of the connecting beam at the connecting position of the connecting beam and the vertical column is larger than that of the connecting beam, so that the connecting strength of the connecting beam and the vertical column is weakened as much as possible on the premise of ensuring the design rule of strong-node weak components, and the energy consumption effect of the netlike energy consumption structure can be exerted as much as possible.
Further, when the vertical column is hinged with the connecting beam, the energy consumption function of the netlike energy consumption structure can be exerted to the maximum extent.
Further, the energy consumption effect of mutually extruding the first knitting strip and the second knitting strip is good.
Further, when the plane formed by the first braiding strips is parallel to the plane formed by the plurality of second braiding strips, construction is facilitated for personnel.
Furthermore, by combining the physical and mechanical properties of the high-friction rubber material and the mechanical characteristics of the periodic extension structure, the first woven strip and the second woven strip can be ensured to be rubbed smoothly, and meanwhile, the periodic extension structure can fully play the role of the periodic extension structure to prolong the self-vibration period of the swinging wall.
Further, the elastic piece can also dissipate earthquake energy in the process of collision between the sliding blocks or between the sliding blocks and the vertical columns in the period extension structure, and the sliding blocks move on the sliding rail along with the swinging trend of the swinging wall, so that the swinging frequency of the swinging wall is obviously increased, the friction energy consumption effect of the netlike energy consumption structure is further exerted, and the self-vibration period of the structure can be prolonged.
The periodic extension structure in the swinging wall gradually promotes along with the promotion of building height, and the slider quantity that sets up on every slide rail. The method is used for enabling the mass of the swing wall to be larger along with the increase of the height, the structure is prolonged in each period, the single pendulum movement trend is easier to occur in an earthquake, the self-vibration period of the structure is further increased, and the damage of the earthquake to the building structure is reduced.
Furthermore, the limiting block can limit the sliding range of the sliding block, so that collision with the limiting block can still be caused when the sliding block is fewer.
Drawings
FIG. 1 is a schematic view of a steel structure assembled energy-dissipating wobble wall according to the present application;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a front view of a mesh-like energy dissipating structure formed by a first braiding method in a steel structure fabricated energy dissipating wobble wall according to the present application;
FIG. 4 is a schematic view of the spatial positions of a first braid and a second braid in a first braiding method in a steel structure fabricated energy dissipating wobble wall according to the present application;
FIG. 5 is a front view of a second braiding method for forming a mesh-like energy dissipating structure in a steel structure fabricated energy dissipating wobble wall according to the present application;
FIG. 6 is a schematic illustration of the connection of a side end fixture to a first or second braid in a steel structure fabricated dissipative swinging wall according to the application;
FIG. 7 is a schematic view of the structure of the periodic extension structure infinite bit block in the steel structure assembled energy dissipation swinging wall according to the application;
fig. 8 is a front view of fig. 7;
FIG. 9 is a partial schematic view of FIG. 7;
FIG. 10 is a schematic view of a periodic extension structure with a stopper in a steel structure assembled energy-dissipating swing wall according to the present application;
fig. 11 is a front view of fig. 10.
In the figure, 1, a vertical column; 2. a connecting beam; 3. a net-shaped energy consumption structure; 31. a first braid; 32. a second braid; 4. an edge end fixing member; 41. a fixed bottom plate; 42. fixing the side plates; 43. a fixing nut; 5. a cycle extension structure; 51. a lining plate; 52. a slide rail; 53. a slide block; 54. an elastic member; 55. and a limiting block.
Detailed Description
The application will now be described in further detail with reference to specific examples, which are intended to illustrate, but not to limit, the application.
The application discloses a steel structure assembled energy-consumption swinging wall, which is characterized in that referring to figures 1 and 2, a fixed frame and a plurality of netlike energy-consumption structures 3, the bottom of the fixed frame is hinged with a building foundation, the fixed frame comprises two vertical columns 1 and a plurality of connecting beams 2, the two vertical columns 1 are arranged in parallel at intervals, and the vertical columns 1 can avoid the defect that the traditional swinging wall is easy to crack at the joint of wallboards with higher heights. The connecting beam 2 is connected between two vertical columns 1, and forms a plurality of grids which are sequentially arranged from top to bottom, and in the embodiment, the connecting beam 2 and the vertical columns 1 are all I-shaped steel, and the grids are three.
The first method is that the connecting beam 2 is fixedly connected with the vertical column 1, and the damage strength of the connecting beam 2 at the connecting part of the connecting beam 2 and the vertical column 1 is larger than that of the connecting beam 2, so that the connecting strength of the connecting beam 2 and the vertical column 1 is weakened as much as possible on the premise of ensuring the design rule of strong-node weak components, and the energy consumption effect of the netlike energy consumption structure 3 can be exerted as much as possible.
The second connecting method is that the connecting beam 2 is hinged with the vertical column 1, so that the energy consumption effect of the net-shaped energy consumption structure 3 can be exerted to the maximum extent.
The netlike energy consumption structures 3 are in one-to-one correspondence with the grids; the netlike energy dissipation structure 3 comprises a plurality of netlike structures which are arranged in parallel at intervals, and the netlike structures are connected with the fixed frame.
The net structure includes a plurality of first braid 31 and a plurality of second braid 32, and first braid 31 and second braid 32 all adopt high elasticity alloy material to make, and the outside is equipped with friction rubber overcoat, has guaranteed elasticity, intensity and toughness of first braid 31 and second braid 32 like this, and the processing of braided structure of being convenient for is convenient for rubs the power consumption.
The first braid 31 and the second braid 32 are provided with chamfers which help to reduce stress concentrations and increase the service life of the first braid 31 and the second braid 32. The high-elasticity alloy metal and the high-friction rubber jacket are connected through rivets, so that slippage between the high-elasticity alloy metal and the high-friction rubber jacket is reduced.
The first braid 31 and the second braid 32 are formed by two braiding methods, and referring to fig. 3 and 4, the first method is that the first braid 31 and the second braid 32 alternately form a braiding structure extruded with each other, and the extrusion has good energy consumption effect.
Referring to fig. 5, the second plane formed for the plurality of first braid 31 is parallel to the plane formed for the plurality of second braid 32, and the parallel first braid 31 and second braid 32 do not need to be cross-extruded, thus facilitating the construction of personnel.
The ends of the first braid 31 and the second braid 32 are connected to the vertical column 1 or the connection beam 2 by the side end fixtures 4. Referring to fig. 6, the side fixing member 4 includes an integrally formed fixing base plate 41 and two fixing side plates 42, the fixing side plates 42 are disposed in parallel at a spacing, an end portion of the first braid 31 or the second braid 32 is inserted between the two fixing side plates 42, and then the fixing side plates 42 are fixed with the first braid 31 or the second braid 32 using fixing nuts 43. One or two fixing nuts 43 can be arranged according to the requirement, and when the fixing nuts 43 are arranged as one fixing nut, the ends of the first braiding bar 31 and the second braiding bar 32 can rotate, so that the energy consumption effect of the net-shaped energy consumption structure 3 can be exerted; when the fixing nuts 43 are provided in two, the rotation angles of the ends of the first braid 31 and the second braid 32 are limited, contributing to regulation of the energy consumption effect.
Referring to fig. 7 and 8, a cycle extension structure 5 is further disposed between two adjacent mesh structures, the cycle extension structure 5 includes a sliding rail 52, a plurality of sliding blocks 53 and a plurality of elastic members 54, the sliding rail 52 is disposed between the fixed frames, the sliding blocks 53 and the elastic members 54 are alternately slidably disposed on the sliding rail 52, gaps are reserved between the sliding blocks 53 and the mesh structures, and the elastic members 54 are disposed from the end portions of the sliding rail 52, so that all the sliding blocks 53 can be guaranteed to collide elastically.
Referring to fig. 9, in this embodiment, a circular enlarged head is disposed on a side of the sliding rail 52 near the sliding block 53, so as to prevent the sliding block 53 from being separated from the sliding rail 52 and facilitate the sliding of the sliding block 53. The elastic piece 54 is a spring, and the elastic piece 54 is connected with the sliding block 53; or an elastic cylindrical part with an elongated slot, and a clamping sleeve is arranged on the circular amplifying head of the sliding rail 52. The sliding block 53 can be made of wood, plastic material or metal with large volume weight, is convenient to manufacture and is easy to slidingly connect with the sliding rail 52.
The mass of the periodic extending structure 5 is gradually reduced from top to bottom according to the grid of the fixed frame, and the number of the sliding blocks 53 in the periodic extending structure 5 is gradually reduced from top to bottom according to the grid of the fixed frame, and nine, five and two sliding blocks 53 are sequentially arranged from top to bottom in the embodiment.
Referring to fig. 10 and 11, a fixed stopper 55 is added to the slide rail 52, and in this embodiment, the stopper 55 is disposed at an end of the slide rail 52.
The function of the limiting block 55 is to shorten the sliding range of the sliding rail 52 in the lower frame layer, so as to coordinate the mutual collision frequency of the periodic extension structure 5 in the swinging wall of the application. Specifically, when the swing wall is maximally displaced in a certain direction, elastic potential energy of mutual compression between the sliding blocks 53 on all the sliding rails 52 is maximized.
In order to reduce the rotation of the sliding block 53 on the sliding rail 52, a lining plate 51 is arranged at the bottom of the sliding block 53, the end part of the lining plate 51 is connected with the vertical column 1, and the lining plate 51 can play a role in stabilizing the sliding block 53, so that the sliding block 53 only slides along the length direction of the sliding rail 52.
The bottom of the swinging wall is hinged with the ground or a foundation, after the swinging wall is subjected to the action of earthquake force, the whole swinging wall is easy to swing and deform, square grids originally formed by the connecting beams 2 and the vertical columns 1 in the process can generate a trend of being changed into parallelogram grids, and at the moment, the net-shaped energy dissipation structure 3 can generate friction energy dissipation. Meanwhile, the whole swinging wall is lifted along with the height, and the swinging frequency of the swinging wall can be obviously increased due to the fact that the mass of the period extension structure 5 is in an increasing trend, and the energy consumption principle of the net-shaped energy consumption structure 3 is combined, so that the swinging wall has obvious energy consumption and vibration reduction effects.
The sliding blocks 53 in the period extension structure 5 or the sliding blocks 53 and the vertical columns 1 collide with each other, the elastic piece 54 also dissipates earthquake energy in the process, and the sliding blocks 53 move on the sliding rail 52 along with the swinging trend of the swinging wall, so that the trend of single swinging movement of the swinging wall is further aggravated, the friction energy consumption effect of the net-shaped energy consumption structure 3 is further exerted, and the self-vibration period of the structure can be prolonged.
The method for assembling the steel structure assembled energy-consumption swinging wall adopts the steel structure assembled energy-consumption swinging wall, all parts are prefabricated in a factory, and the method comprises the following steps:
s1, installing a fixed frame; the vertical column 1 and the connection beam 2 are mounted to predetermined positions.
S2, installing a period extension structure 5; the slider 53 is mounted with the spring member 54 in advance, and the lining plate 51, the slide rail 52, the slider 53 and the stopper 55 are mounted in this order.
And S3, mounting the net-shaped energy consumption structure 3 to a preset position through the side end fixing piece 4.
Claims (7)
1. The steel structure assembled energy-consumption swinging wall is characterized by comprising a fixed frame and a plurality of netlike energy-consumption structures (3), wherein the bottom of the fixed frame is hinged with a building foundation, a plurality of grids which are sequentially arranged from top to bottom are arranged on the fixed frame, and the netlike energy-consumption structures (3) are in one-to-one correspondence with the grids; the net-shaped energy consumption structure (3) comprises a plurality of net-shaped structures which are arranged at intervals in parallel, and the net-shaped structures are connected with the fixed frame; a periodic extending structure (5) is arranged between two adjacent net structures, the periodic extending structure (5) is connected to the fixed frame, and the mass of the periodic extending structure (5) gradually decreases from top to bottom according to the grids of the fixed frame;
the cycle extension structure (5) comprises a sliding rail (52), a plurality of sliding blocks (53) and a plurality of elastic pieces (54), wherein the sliding rail (52) is arranged between fixed frames, the sliding blocks (53) and the elastic pieces (54) are alternately arranged on the sliding rail (52) in a sliding manner, gaps are reserved between the sliding blocks (53) and the net-shaped structure, and the elastic pieces (54) are arranged at the end parts of the sliding rail (52).
2. The steel structure assembled energy-consuming rocking wall of claim 1, wherein the fixed frame comprises two vertical columns (1) and a plurality of connecting beams (2), the two vertical columns (1) are arranged in parallel at intervals, and the connecting beams (2) are connected between the two vertical columns (1).
3. The steel structure assembled energy consumption swinging wall according to claim 2, wherein the connecting beam (2) is fixedly connected with the vertical column (1), and the breaking strength of the connecting part of the connecting beam (2) and the vertical column (1) is larger than that of the connecting beam (2).
4. The steel structure assembled energy-consuming rocking wall according to claim 2, wherein the connecting beam (2) is hinged to the vertical column (1).
5. The steel structure fabricated energy dissipating wobble wall according to claim 1, wherein the mesh structure comprises a plurality of first braid (31) and a plurality of second braid (32), the first braid (31) and the second braid (32) alternately forming a braid structure extruded with each other.
6. The steel structure fabricated energy dissipating rocking wall of claim 1, wherein the mesh structure comprises a plurality of first braided strips (31) and a plurality of second braided strips (32), and wherein a plane formed by the plurality of first braided strips (31) is parallel to a plane formed by the plurality of second braided strips (32).
7. The steel structure assembled energy-consuming rocking wall according to claim 1, wherein the number of the sliding blocks (53) in the periodic extension structure (5) is gradually reduced from top to bottom according to the grid of the fixed frame, and fixed limiting blocks (55) are additionally arranged on the sliding rail (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325825.5A CN114482334B (en) | 2022-03-30 | 2022-03-30 | Steel structure assembled energy dissipation swinging wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325825.5A CN114482334B (en) | 2022-03-30 | 2022-03-30 | Steel structure assembled energy dissipation swinging wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482334A CN114482334A (en) | 2022-05-13 |
| CN114482334B true CN114482334B (en) | 2023-12-08 |
Family
ID=81487304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210325825.5A Active CN114482334B (en) | 2022-03-30 | 2022-03-30 | Steel structure assembled energy dissipation swinging wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114482334B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286453A (en) * | 1994-04-19 | 1995-10-31 | Kumagai Gumi Co Ltd | Vibration control device |
| JP2002061416A (en) * | 2000-08-23 | 2002-02-28 | Nishimatsu Constr Co Ltd | Damping structure for building |
| CN101929216A (en) * | 2010-08-10 | 2010-12-29 | 北京交通大学 | Light-steel damping composite wallboard |
| CN203129354U (en) * | 2013-02-07 | 2013-08-14 | 上海赛弗工程减震技术有限公司 | Steel plate damping wall for energy dissipation and shock absorption |
| CN204715576U (en) * | 2015-03-30 | 2015-10-21 | 西安建筑科技大学 | A kind of antidetonation can repair Self-resetting framework-Mi rib metal wall structure |
| CN106639022A (en) * | 2016-10-11 | 2017-05-10 | 东北林业大学 | Novel nonlinear earthquake reduction device |
| CN107269088A (en) * | 2017-07-28 | 2017-10-20 | 中国地震局工程力学研究所 | The energy dissipation brace device of replaceable framework |
| CN213114997U (en) * | 2020-05-15 | 2021-05-04 | 山东同力建设项目管理有限公司 | Building wall with light-weight high strength |
-
2022
- 2022-03-30 CN CN202210325825.5A patent/CN114482334B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286453A (en) * | 1994-04-19 | 1995-10-31 | Kumagai Gumi Co Ltd | Vibration control device |
| JP2002061416A (en) * | 2000-08-23 | 2002-02-28 | Nishimatsu Constr Co Ltd | Damping structure for building |
| CN101929216A (en) * | 2010-08-10 | 2010-12-29 | 北京交通大学 | Light-steel damping composite wallboard |
| CN203129354U (en) * | 2013-02-07 | 2013-08-14 | 上海赛弗工程减震技术有限公司 | Steel plate damping wall for energy dissipation and shock absorption |
| CN204715576U (en) * | 2015-03-30 | 2015-10-21 | 西安建筑科技大学 | A kind of antidetonation can repair Self-resetting framework-Mi rib metal wall structure |
| CN106639022A (en) * | 2016-10-11 | 2017-05-10 | 东北林业大学 | Novel nonlinear earthquake reduction device |
| CN107269088A (en) * | 2017-07-28 | 2017-10-20 | 中国地震局工程力学研究所 | The energy dissipation brace device of replaceable framework |
| CN213114997U (en) * | 2020-05-15 | 2021-05-04 | 山东同力建设项目管理有限公司 | Building wall with light-weight high strength |
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| Publication number | Publication date |
|---|---|
| CN114482334A (en) | 2022-05-13 |
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