CN216552507U

CN216552507U - Arc wall type damper, energy dissipation buttress and energy dissipation wall

Info

Publication number: CN216552507U
Application number: CN202123053446.5U
Authority: CN
Inventors: 漆蔚波; 陈清祥; 尚世仲
Original assignee: Shanghai Hezhong Engineering Technology Co ltd; Shanghai Function Vibration Reduction Technology Co ltd
Current assignee: Shanghai Hezhong Engineering Technology Co ltd; Shanghai Function Vibration Reduction Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-17
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an arc-shaped wall type damper, an energy dissipation buttress and an energy dissipation wall, and relates to the technical field of dampers. Arc wall formula attenuator for in the infilled wall, including the sandwich layer with be used for the restraint the base member layer of sandwich layer, the base member layer is installed in the building body of infilled wall, the sandwich layer is the arc and forms the arc power consumption body in the base member layer, the base member layer can be based on the arc power consumption body take place with relative rotation between the layer that the arc matches. The utility model can realize energy consumption by relative rotation between the layers of the base body layer and has the advantages of good energy consumption effect, good torsion resistance and simple structure.

Description

Arc wall type damper, energy dissipation buttress and energy dissipation wall

Technical Field

The utility model relates to the technical field of dampers, in particular to an arc-shaped wall type damper, an energy dissipation buttress and an energy dissipation wall.

Background

In the prior art, in order to improve the safety of the main body structure, a damper (or energy dissipater) may be arranged in the main body structure to form an energy dissipation and shock absorption (vibration) structure, so as to reduce the seismic action of the main body structure. The arrangement form of the damper in the building is mainly divided into a wall type (pier type), an inclined strut type and a support type with an amplifying device. The wall type damper has the advantages of low manufacturing cost, convenience in construction, direct force transmission path and wide application range, and is widely applied.

The commonly used wall type damper is generally installed in reinforced concrete walls at the upper end and the lower end by adopting embedded parts, and compared with the construction of a traditional structure, the wall type damper has the advantages of more additional construction procedures and high construction precision requirement. Meanwhile, the existing damper has relatively high cost for common buildings or rural buildings, and the use popularization rate of the damper on the common buildings or the rural buildings is influenced. On the other hand, because the deformation of the wall type damper is approximately equal to the interlayer deformation, the movement stroke of the damper for damping movement is strictly limited by the interlayer deformation, in order to achieve the energy consumption effect, the structural size of the damper is relatively large, the installation and application occasions of the damper are affected, if the structural size of the damper is reduced, the damping effect is poor, and the damping design requirement cannot be met. On the other hand, the single torsional vibration resistance of the existing energy dissipation damper is poor, and in order to achieve the construction effect, the number of the dampers is usually increased, so that the construction trouble and the construction cost are increased.

In summary, it is an urgent need to solve the above-mentioned problems in the art to provide a wall damper with good energy consumption effect, good torsion resistance and simple structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: overcomes the defects of the prior art and provides an arc-shaped wall type damper, an energy dissipation buttress and an energy dissipation wall. The arc-shaped wall type damper provided by the utility model comprises a core layer and a base layer for restraining the core layer, wherein the base layer can rotate relatively between layers matched with an arc shape based on the arc-shaped energy dissipation body. The utility model can realize energy consumption by relative rotation between the layers of the base body layer and has the advantages of good energy consumption effect, good torsion resistance and simple structure.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an arc wall formula attenuator for in the infilled wall, include the sandwich layer and be used for the restraint the base member layer of sandwich layer, the base member layer is installed in the building body of infilled wall, the sandwich layer is the arc and forms the arc power consumption body in the base member layer, the base member layer can be based on the arc power consumption body take place with relative rotation between the layer that the arc matches.

Further, the core layer is a layer, the substrate layer comprises an upper substrate layer with an arc-shaped lower surface and a lower substrate layer with an arc-shaped upper surface, and the arc-shaped lower surface of the upper substrate layer is matched with the arc-shaped upper surface of the lower substrate layer;

the core layer is installed form the arc power consumption body between arc lower surface and the arc upper surface, go up the base member layer and carry out the relative rotation that flexible connection can take place and match with the arc surface with lower base member layer through the arc power consumption body.

Furthermore, the core layers are multiple, the adjacent core layers are connected through the middle base body layer, and at least two core layers in the multiple core layers are arc-shaped in the base body layer and form an arc-shaped energy dissipation body with the same rotating radius.

Further, the core layer is two layers, the substrate layer comprises an upper substrate layer, a lower substrate layer and an intermediate substrate layer, the upper substrate layer is provided with an arc-shaped lower surface, the lower substrate layer is provided with an arc-shaped upper surface, and the intermediate substrate layer is provided with an arc-shaped upper surface and an arc-shaped lower surface which are respectively matched with the arc-shaped lower surface and the arc-shaped upper surface;

two sandwich layers are respectively installed form two arc energy dissipation bodies connected through an intermediate matrix layer between the arc lower surface and the arc upper surface, the upper matrix layer and the intermediate matrix layer, the lower matrix layer and the intermediate matrix layer are flexibly connected through the arc energy dissipation bodies, and relative rotation with the same rotating radius can be generated.

Furthermore, the arcs of the two arc energy dissipation bodies are arcs and have the same arc length and curvature radius.

Further, the two arc energy dissipation bodies are arranged in a horizontal mirror image mode or in a parallel mode.

Further, the base layer is a masonry base body built by a plurality of masonry units, or the base layer is a plate base body.

Further, the heterogeneous setting of building body of base member layer and infilled wall, when the building body of infilled wall is masonry structure, the base member layer is the panel base member, when the building body of infilled wall is panel structure, the base member layer is the brickwork base member.

The utility model also provides an energy dissipation buttress, which comprises a damper and an energy dissipation buttress, wherein the top end and the bottom end of the energy dissipation buttress are rigidly connected with the main body structure, and gaps are formed between the two sides of the energy dissipation buttress and the main body structure;

the energy-consuming buttress at least comprises an upper buttress and a lower buttress which are connected through a damper, the damper comprises a core layer and a base layer for restraining the core layer, the core layer is arc-shaped in the base layer and forms an arc-shaped energy-consuming body, and the base layer is arranged between the upper buttress and the lower buttress;

under the excitation of vibration, the upper buttress and the lower buttress can generate relative displacement through the damper to consume energy, and the base body layer of the damper can generate relative rotation between layers matched with the arc based on the arc energy consumption body.

The utility model also provides an energy dissipation wall which comprises a frame and a filler wall, wherein the filler wall is arranged in a space defined by the frame, the filler wall comprises the energy dissipation buttress, and the number of the energy dissipation buttress is one or more.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following advantages and positive effects as examples: the arc-shaped wall damper comprises a core layer and a base layer for restraining the core layer, wherein the base layer can rotate relatively between layers matched with an arc shape based on the arc-shaped energy dissipation body.

Drawings

Fig. 1 is a first schematic structural diagram of an arc-shaped wall damper according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an arc-shaped wall damper according to an embodiment of the present invention.

Fig. 3 is a schematic view of two single arc-shaped wall dampers installed in a filler wall.

Fig. 4 is a schematic view of the curved wall damper of fig. 3 in a deformed state under vibration excitation.

Fig. 5 is a schematic view showing the installation of two single-arc-shaped wall type dampers in a filler wall.

Fig. 6 is a schematic view of the curved wall damper of fig. 5 in a deformed state under vibration excitation.

Fig. 7 is a schematic structural view of a double-arc-shaped wall damper according to an embodiment of the present invention.

Fig. 8 is a schematic view of the installation of the curved wall damper of fig. 7 in a filler wall.

Fig. 9 is a schematic view of the curved wall damper of fig. 8 in a deformed state under shock excitation.

Fig. 10 is a first schematic structural diagram of a masonry-type arc-shaped wall damper according to an embodiment of the present invention.

Fig. 11 is a second schematic structural diagram of a masonry-type arc-shaped wall damper according to an embodiment of the present invention.

Fig. 12 is a schematic view of the curved wall damper of fig. 11 in a infill wall.

Description of reference numerals:

damper 20, core layer 21, base layer 22, upper base layer 221, lower base layer 222, intermediate base layer 223;

a main body structure 100, an upper frame beam 110, a lower frame beam 120, a left side column/shear wall 130, a right side column/shear wall 140;

a infilled wall building 200, an upper building 210, a lower building 220, and a middle building 230.

Detailed Description

The arc wall type damper, the energy dissipation buttress and the energy dissipation wall disclosed by the utility model are further described in detail with reference to the attached drawings and specific embodiments. It should be noted that technical features or combinations of technical features described in the following embodiments should not be considered as being isolated, and they may be combined with each other to achieve better technical effects. In the drawings of the embodiments described below, the same reference numerals appearing in the respective drawings denote the same features or components, and may be applied to different embodiments. Thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

It should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and purposes that the present invention can achieve. The scope of the preferred embodiments of the present invention includes additional implementations in which functions may be executed out of order from that described or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

Examples

Referring to fig. 1, an arc-shaped wall damper according to an embodiment of the present invention is provided.

The arc wall damper 20 is used in a filler wall and includes a core layer 21 and a base layer 22 for restraining the core layer. The base layer 22 is installed in the building body of infilled wall, sandwich layer 21 is the arc and forms the arc power consumption body in the base layer, base layer 21 can be based on the arc power consumption body take place with relative rotation between the layer that the arc matches.

In one embodiment, the core layer 21 is a layer such that the damper 20 forms a single arcuate wall damper.

At this time, the substrate layer 22 may include an upper substrate layer 221 having an arcuate lower surface and a lower substrate layer 222 having an arcuate upper surface, the arcuate lower surface of the upper substrate layer 221 and the arcuate upper surface of the lower substrate layer 222 mating, the two mating arcuate surfaces having the same arc length and radius of curvature.

Then, the core layer is installed between the arc-shaped lower surface and the arc-shaped upper surface to form an arc-shaped energy dissipation body, at this time, the upper substrate layer 221 and the lower substrate layer 222 are flexibly connected through the arc-shaped energy dissipation body formed by the core layer, so that the upper substrate layer 221 and the lower substrate layer 222 can rotate relative to each other in a matching manner with the arc-shaped surface, for example, the upper substrate layer 221 rotates clockwise relative to the lower substrate layer 222, or the upper substrate layer 221 rotates counterclockwise relative to the lower substrate layer 222.

The arc shape of the core layer can be an upward-bent arc shape, as shown in fig. 1; it may also be in the shape of a downward curved arc, as shown in fig. 2, without limitation. The arc length and the curvature radius of the core layer can be adjusted according to needs, and are not limited herein.

In this embodiment, when installing in the infilled wall, preferred and another single arc attenuator cooperation use, two single arc wall formula dampers can carry out horizontal mirror image installation or parallel mount in the infilled wall to realize the relative motion between layer of infilled wall building body. Preferably, the arc of the arc energy dissipation body is an arc.

Referring to fig. 3, in a typical embodiment, two single arc wall dampers can be installed in a horizontal mirror image in a filler wall, and at this time, the top end of the first single arc wall damper located above is rigidly connected to the upper building 210 of the filler wall building 200, the bottom end of the first single arc wall damper is fixedly connected to the second single arc wall damper located below, and the bottom end of the second single arc wall damper is rigidly connected to the lower building 220 of the filler wall building 200.

At the moment, the upper base body layer of the first single-arc wall type damper is rigidly connected with the upper building body to form a whole, the lower base body layer of the second single-arc wall type damper is rigidly connected with the lower building body of the filler wall to form a whole, and the lower base body layer of the first single-arc wall type damper is rigidly connected with the upper base body layer of the second single-arc wall type damper to form a whole.

Under the excitation of vibration, when the upper building body and the lower building body of the filler wall generate interlayer relative movement, the upper substrate layer 221 and the lower substrate layer 222 of the two single-arc wall dampers are forced to generate interlayer relative rotation, and as shown in fig. 4, the core layers 21 of the two single-arc wall dampers can generate obstruction to the interlayer relative rotation between the respective upper substrate layer and the lower substrate layer, so that the energy in the earthquake input structure can be dissipated or absorbed.

Referring to fig. 5, in another exemplary embodiment, two single arc wall dampers are installed in the infill wall through the middle building body 230 in a horizontal mirror image manner at intervals, and at this time, the top end of the first single arc wall damper located above is rigidly connected to the upper building body 210 of the infill wall building body 200, the bottom end of the first single arc wall damper is rigidly connected to the top end of the middle building body 230, the bottom end of the middle building body 230 is rigidly connected to the top end of the second single arc wall damper located below, and the bottom end of the second single arc wall damper is rigidly connected to the lower building body 220 of the infill wall building body 200.

At this moment, the upper substrate layer of first single arc wall formula attenuator forms a whole with upper portion building body rigid connection, and the lower substrate layer of second single arc wall formula attenuator forms a whole with the lower part building body rigid connection of infilled wall, and the lower substrate layer of first single arc wall formula attenuator, middle part building body 230 and the upper substrate layer three of second single arc wall formula attenuator carry out rigid connection and form a whole.

Under the excitation of vibration, when the upper and lower building bodies of the infilled wall generate interlayer relative motion, the upper substrate layer 221 and the lower substrate layer 222 of the two single-arc wall dampers are forced to generate interlayer relative rotation, so that as shown in fig. 6, the core layers 21 of the two single-arc wall dampers can generate obstruction to the interlayer relative rotation between the respective upper substrate layer and the lower substrate layer, thereby dissipating or absorbing energy in the earthquake input structure.

The core layer 21 may be made of a damping material, such as a deformation energy dissipating material layer or a friction energy dissipating material layer. The core layer performs damping motion to dissipate or absorb energy in the earthquake input structure by elastic-plastic hysteresis deformation of bending, shearing, torsion and the like generated by the core layer 21, or by friction generated by the core layer 21, or by a combined deformation energy dissipation mode and a friction energy dissipation mode.

Preferably, the core layer 21 is a viscoelastic damping layer or a friction damping layer obliquely arranged in the base layer 22, the viscoelastic damping layer is made of a viscoelastic damping material, and the friction damping layer is made of a friction material.

When the core layer 21 adopts a viscoelastic damping layer (or viscoelastic layer), when the upper and lower substrate layers connected with the core layer rotate relatively, the viscoelastic damping layer can be forced to generate shear hysteresis deformation, so that the energy in the earthquake input structure can be dissipated or absorbed, and the earthquake reaction of the structure is reduced.

The viscoelastic damping layer can be made of one or more of viscoelastic low-hardness high-damping rubber, asphalt, high-performance mortar and the like. By way of example and not limitation, acrylate rubber damping materials, 1152 nitrile rubber damping materials, chlorinated butyl rubber viscoelastic polymer damping materials, and the like are typically used.

When the core layer 21 is a friction damping layer, the friction material may be a metal friction plate, a non-metal friction plate or a metal-non-metal composite friction plate. When the upper and lower substrate layers connected with the core layer rotate relatively, the friction plate between the upper and lower substrate layers can be forced to generate friction, so that the energy in the earthquake input structure can be dissipated or absorbed, and the earthquake reaction of the structure is reduced.

As a typical example and not by way of limitation, the friction plate may employ a steel-steel friction plate, a steel-copper friction plate, a steel-lead friction plate, a copper-lead friction plate, a wood-wood friction plate, or the like.

The mode of fixedly mounting the friction plate on the base layer can be bolt connection, pin connection, embedded part connection, adhesive connection, and the like, and any connection structure capable of fastening and connecting two objects can be used for mounting the friction plate on the base layer, which should not be taken as a limitation to the present invention.

In another embodiment of this embodiment, the core layers are multiple layers, adjacent core layers are connected by an intermediate substrate layer, and at least two of the multiple core layers are arc-shaped in the substrate layer and form an arc-shaped energy dissipation body with the same rotation radius.

Referring to fig. 7, in a preferred embodiment, the core layer is two layers to form a double arc wall damper.

In this case, the substrate layers 22 may include an upper substrate layer 221, a lower substrate layer 222, and an intermediate substrate layer 223, the upper substrate layer 221 having an arcuate lower surface, the lower substrate layer 222 having an arcuate upper surface, the intermediate substrate layer 223 having arcuate upper and lower surfaces that mate with the arcuate lower and upper surfaces, respectively, the two mating arcuate surfaces having the same arc length and radius of curvature.

Two core layers 21 are respectively installed between the arc-shaped lower surface and the arc-shaped upper surface to form two arc-shaped energy dissipation bodies connected through an intermediate substrate layer 223, and the upper substrate layer 221, the intermediate substrate layer 223, the lower substrate layer 222 and the intermediate substrate layer 223 are flexibly connected through the arc-shaped energy dissipation bodies to be capable of generating relative rotation with the same rotation radius.

Referring to fig. 8, in a typical embodiment, the double-arc wall damper is horizontally installed in the infill wall, in which case the upper base layer 221 of the double-arc wall damper is rigidly connected to the upper building body 210 of the infill wall building body 200, and the lower base layer 222 is rigidly connected to the lower building body 220 of the infill wall building body 200.

At this time, the upper base layer 221 of the double arc wall damper is rigidly connected with the upper building body 210 to form a whole, and the lower base layer 222 of the double arc wall damper is rigidly connected with the lower building body 220 of the infill wall to form a whole. Under the excitation of vibration, when the upper and lower buildings of the infilled wall generate interlayer relative motion, the upper substrate layer 221 and the middle substrate layer 223 and the lower substrate layer 222 of the double-arc wall type damper are forced to generate interlayer relative rotation, and as shown in fig. 9, the two arc core layers 21 can generate obstruction to the interlayer relative rotation between the respective upper substrate layer and the lower substrate layer, so that the energy in the earthquake input structure can be dissipated or absorbed.

Optionally, as required, a plurality of double-arc wall dampers can be installed in the infilled wall building body 200 as required.

In this embodiment, preferably, the arcs of the two arc energy dissipation members are arcs. And the two arc energy dissipation bodies can be horizontally arranged in a mirror image mode or arranged in parallel in the building body according to requirements. When parallel arrangement is adopted, the process of relative rotation between sending layers of each base layer is similar to the structure of horizontal mirror image arrangement, and details are not repeated here.

In this embodiment, the matrix layer 22 is made of masonry or plate.

When the substrate layer 22 is a plate, as shown in fig. 1, the upper substrate layer 221 and the lower substrate layer 222 are plate substrates, and the core layer 21 is installed between the upper substrate layer 221 and the lower substrate layer 221 formed by the plate in an arc shape to form an arc-shaped energy dissipation body. The core layer 21 and the base layer 22 constitute a plate-type arc wall damper.

The board is a prefabricated board, preferably a polymer board, a cement board, a gypsum board, a wood board, a metal board or a composite board. In specific implementation, the prefabricated plate can be a solid plate or a plate with a hollow frame; the appearance of the panels may be in various forms of existing wallboard panels known in the art and not limiting to the utility model herein.

When the matrix layer 22 is made of masonry, as shown in fig. 10, in this case, the upper matrix layer 221 and the lower matrix layer 222 are masonry matrices constructed by a plurality of masonry units, and the core layer 21 is installed in an arc shape on the upper matrix layer 221 and the lower matrix layer 221 constructed by the masonry to form an arc energy dissipation body. The core layer 21 and the base layer 22 form a brick-type arc-shaped wall damper.

The masonry units are preferably polymer blocks, cement blocks, sintered bricks, gypsum blocks, wood blocks, metal blocks, composite blocks or the like, and a plurality of masonry units are laid in a transverse direction to form a matrix layer. The masonry mortar can adopt high-grade cement mortar. In specific implementation, the masonry unit blocks can be solid blocks, porous blocks or hollow blocks, and the utility model is not limited herein.

Referring to fig. 11, an exemplary double arc wall damper construction using a masonry matrix is shown.

In this embodiment, the infilled wall building 200 is preferably a non-reinforced concrete structure such as a brick structure, a brick-concrete structure, or a wood structure, or a steel structure. The base layer and the filler wall building body can be arranged in an isomorphic mode or in a heterogeneous mode.

Preferably, the matrix layer and the infilled wall building body are in a heterogeneous arrangement, in this case, when the infilled wall building body is a masonry structure, the matrix layer is a plate matrix, for example, as described with reference to fig. 8; when the building body of the filler wall is of a plate structure, the upper matrix layer and the lower matrix layer are masonry matrixes.

The utility model further provides an energy dissipation buttress in another embodiment.

The energy dissipation buttress comprises a damper and an energy dissipation buttress.

The top end and the bottom end of the energy consumption buttress are rigidly connected with the main structure, and gaps are formed between the two sides of the energy consumption buttress and the main structure. The main body structure can specifically adopt a frame structure, and comprises an upper frame beam, a lower frame beam, a left side column/shear wall and a right side column/shear wall.

The energy consumption buttress at least comprises an upper buttress and a lower buttress which are connected through a damper. The attenuator is arc wall formula attenuator, specifically can include the sandwich layer and be used for the restraint the base member layer of sandwich layer, the sandwich layer is the arc and forms the arc power consumption body in the base member layer, the base member layer is installed between upper portion buttress and lower part buttress.

Other features of the arc wall damper are described with reference to the previous embodiment and will not be described again.

In another embodiment of the utility model, an energy dissipation wall is also provided.

The energy dissipation wall comprises a frame and a filler wall, the filler wall is arranged in a space defined by the frame, the filler wall comprises the energy dissipation buttress, and the number of the energy dissipation buttress is one or more.

Other features of the energy dissipating buttress and the curved wall damper are described with reference to the previous embodiments and will not be described again.

It is within the scope of the disclosure that the various components may be selectively and operatively combined in any number. In addition, terms like "comprising," "including," and "having" should be interpreted as inclusive or open-ended, rather than exclusive or closed-ended, by default, unless explicitly defined to the contrary. All technical, scientific, or other terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless defined otherwise. Common terms found in dictionaries should not be interpreted too ideally or too realistically in the context of related art documents unless the present disclosure expressly limits them to that. Any changes and modifications of the present invention based on the above disclosure will be within the scope of the appended claims.

Claims

1. The utility model provides an arc wall formula attenuator for among the infilled wall which characterized in that: including the sandwich layer with be used for the restraint the base member layer of sandwich layer, the base member layer is installed in the building body of infilled wall, the sandwich layer is the arc and forms the arc power consumption body in the base member layer, the base member layer can be based on the arc power consumption body take place with relative rotation between the layer that the arc matches.

2. The arcuate wall damper as defined in claim 1, wherein: the core layer is a layer, the substrate layer comprises an upper substrate layer with an arc-shaped lower surface and a lower substrate layer with an arc-shaped upper surface, and the arc-shaped lower surface of the upper substrate layer is matched with the arc-shaped upper surface of the lower substrate layer;

the sandwich layer is installed form the arc power consumption body between arc lower surface and the arc upper surface, go up the base member layer and carry out the relative rotation that flexible connection can take place to match with the arc surface with lower base member layer through the arc power consumption body.

3. The arcuate wall damper as defined in claim 1, wherein: the core layers are multiple layers, adjacent core layers are connected through the middle matrix layer, and at least two core layers in the multiple layers are arc-shaped in the matrix layer and form arc-shaped energy dissipation bodies with the same rotating radius.

4. The arcuate wall damper as defined in claim 3, wherein: the sandwich layer is two layers, the substrate layer comprises an upper substrate layer, a lower substrate layer and a middle substrate layer, the upper substrate layer is provided with an arc-shaped lower surface, the lower substrate layer is provided with an arc-shaped upper surface, and the middle substrate layer is provided with an arc-shaped upper surface and an arc-shaped lower surface which are matched with the arc-shaped lower surface and the arc-shaped upper surface respectively;

5. The arcuate wall damper as defined in claim 4, wherein: the arcs of the two arc energy dissipation bodies are arcs and have the same arc length and curvature radius.

6. The arcuate wall damper as defined in claim 5, wherein: the two arc energy dissipation bodies are arranged in a horizontal mirror image mode or in a parallel mode.

7. The arcuate wall damper as defined in any one of claims 1 to 6, wherein: the base layer is a masonry base body built by a plurality of masonry units, or the base layer is a plate base body.

8. The arcuate wall damper as defined in claim 7, wherein: the heterogeneous setting of building body of base member layer and infilled wall, when the building body of infilled wall is masonry structure, the base member layer is the panel base member, when the building body of infilled wall is panel structure, the base member layer is the masonry base member.

9. An energy dissipation buttress, its characterized in that: the damper comprises a damper and an energy consumption buttress, wherein the top end and the bottom end of the energy consumption buttress are rigidly connected with a main body structure, and gaps are formed between the two sides of the energy consumption buttress and the main body structure;

10. The utility model provides an energy dissipation wall, includes frame and infilled wall, the infilled wall setting is in the space that the frame encloses, its characterized in that: the infilled wall includes one or more energy dissipating piers of claim 9.