CN115059196A - Green low-carbon energy consumption device applied to building deformation joint - Google Patents
Green low-carbon energy consumption device applied to building deformation joint Download PDFInfo
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- CN115059196A CN115059196A CN202210671902.2A CN202210671902A CN115059196A CN 115059196 A CN115059196 A CN 115059196A CN 202210671902 A CN202210671902 A CN 202210671902A CN 115059196 A CN115059196 A CN 115059196A
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 12
- 238000013016 damping Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 239000004566 building material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003190 viscoelastic substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
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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
- 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
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- 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
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Abstract
The invention discloses a green low-carbon energy consumption device applied to a building deformation joint, which is arranged in the deformation joint and comprises an embedded steel plate, a transmission assembly and an energy consumption assembly; the transmission assembly is indirectly connected with the embedded steel plate and drives and is connected with the energy consumption assembly; when relative displacement is generated in the direction perpendicular to the deformation joint through the structures on the two sides of the deformation joint, the transmission assemblies are expanded or contracted to drive the energy dissipation assemblies to perform stretching energy dissipation. According to the scheme, the deformation is amplified through the structural design of the energy consumption device, so that the deformation amplitude of the energy consumption device is increased, and the energy consumption efficiency and the damping effect of the energy consumption device are improved; meanwhile, the scheme has a simple structure, the building materials can be recycled, and carbon emission in the production and installation stages of the building materials can be reduced.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a green low-carbon energy consumption device applied to a building deformation joint.
Background
The building designed by the traditional method mainly improves the earthquake-resistant performance of the structure by increasing the section of a component, improving the strength of materials, increasing reinforcing bars and the like, which inevitably causes the increase of the structural rigidity, further introduces more earthquake energy, increases the consumption of building materials and prolongs the construction period, and thus, the building is a low-efficiency and expensive mode. The energy dissipation and shock absorption technology is characterized in that an energy dissipation device is installed in a building structure, and through reasonably setting an energy transmission path, the earthquake energy input into the structure is dissipated through the energy dissipation device, so that the earthquake energy required to be born by the structure is greatly reduced, and the earthquake response of the structure is reduced, thereby protecting the main structure and protecting the life and property safety of people.
Common energy dissipation devices include viscous dampers, viscoelastic dampers, metal dampers, buckling restrained braces, friction dampers, tuned mass dampers, and the like.
The premise that the energy dissipation device can perform the energy dissipation function is that the energy dissipation device can generate enough effective deformation, so that a common building energy dissipation and shock absorption product is arranged at a position with relatively large structural deformation, such as between floors, and can be arranged according to the mode in figure 1 or figure 2, and in the earthquake process, the deformation of the energy dissipation device is driven by utilizing the mutual dislocation between the floors, so that the earthquake energy is dissipated.
This type of interlayer arrangement of energy consuming devices has limitations:
(1) in order to ensure the safety of the structure, the displacement between the structural layers has corresponding specification limit values and cannot be too large. However, the effective deformation of the energy consuming device cannot be too large due to the interlayer arrangement manner of the energy consuming device, for example, the arrangement manner in fig. 1 and 2, and the effective deformation of the energy consuming device 100 in fig. 1 and the energy consuming device in fig. 2 is not larger than the interlayer displacement, so that the energy consuming device has low energy consumption efficiency and limited damping effect.
(2) The arrangement mode can cause the aspects of dividing the inner space of the building, beautifying the facade and the like to be influenced. Due to the installation of the energy dissipation devices, the flexible adjustment of the future spatial pattern of the building can be influenced, and the energy dissipation devices arranged on the outer vertical surface can influence the integrity of the outer vertical surface, the arrangement of windows and curtain walls and the indoor appearance and lighting.
(3) In the shear wall structure, because the shear walls are vertical stressed components and need to be rigidly connected with an upper floor and a lower floor, a space cannot be reserved for installing an energy consumption device, and the energy dissipation and shock absorption technology is difficult to apply in the structure system.
(4) Either the sprag of the energy consuming device 100 of fig. 1 or the sprag of the energy consuming device 200 of fig. 2 is typically made of steel. In order to ensure effective deformation of the damper, the support needs to have sufficient rigidity and stability, so that the support section is large, steel consumption is large, and engineering cost is increased.
Therefore, how to increase the efficiency of the energy consumption device to increase the damping effect is a problem to be solved in the field.
Disclosure of Invention
Aiming at the technical problem that the existing energy consumption device is low in damping efficiency, the invention aims to provide a green low-carbon energy consumption device applied to a building deformation joint, which can effectively improve the energy consumption efficiency and the damping effect and well overcome the problems in the prior art.
In order to achieve the purpose, the green low-carbon energy consumption device applied to the building deformation joint is arranged in the deformation joint and comprises an embedded steel plate, a transmission assembly and an energy consumption assembly; the transmission assembly is indirectly connected with the embedded steel plate and drives and is connected with the energy consumption assembly; when relative displacement is generated in the direction perpendicular to the deformation joint through the structures on the two sides of the deformation joint, the transmission assembly is expanded and contracted to drive the energy dissipation assembly to dissipate energy in a telescopic mode.
Furthermore, the pre-buried steel plates are pre-buried in concrete structures on two sides of the deformation joint.
Furthermore, the transmission assembly comprises a plurality of connecting rods, two first round rods and two second round rods; the two first round rods are respectively arranged in a transverse symmetrical mode, the two second round rods are respectively arranged in a vertical symmetrical mode and are matched with each other to form a quadrilateral structure; the connecting rods are respectively hinged with the first round rod and the second round rod;
when the structure of movement joint both sides produced relative displacement in the perpendicular to movement joint direction for the connecting rod rotates round first pole and second pole, and then drives the distance increase or the increase between two second poles.
Furthermore, two ends of the connecting rods are respectively provided with a round hole, and two ends of each connecting rod are respectively sleeved on the first round rod and the second round rod.
Furthermore, the hinged part of the connecting rod and the first round rod is provided with a gap which can enable the first round rod to rotate around the connecting rod.
Furthermore, two ends of the energy consumption assembly are connected with the transmission assembly through connecting assemblies; the connecting assembly comprises a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are arranged at two ends of the energy consumption assembly, and two ends of the energy consumption assembly are connected with the transmission assembly.
Further, the energy dissipation assembly comprises a first side steel plate, a second side steel plate, a middle steel plate and an energy dissipation material layer; the first side steel plate and the second side steel plate are arranged on two sides of the middle steel plate; the energy dissipation material layers are respectively arranged between the first side steel plate and the middle steel plate and between the second side steel plate and the middle steel plate; one side of the energy dissipation assembly is connected with the first connecting plate through a middle steel plate, and the other side of the energy dissipation assembly is connected with the second connecting plate through a first side steel plate and a second side steel plate;
when the distance between two second round bars increases or reduces, can drive and take place the dislocation between middle steel sheet and first side steel sheet and the second side steel sheet, and then drive the material layer of power consumption and produce shear deformation and dissipation seismic energy.
Furthermore, sliding assemblies are arranged between two sides of the transmission assembly and the embedded steel plates at two ends of the transmission assembly respectively; the sliding assembly comprises a guide rail and a sliding block; the sliding block is respectively connected with the two first round rods; the slider card is on the guide rail, and when movement joint both sides structure produced relative displacement on a parallel with the movement joint direction, the slider can slide along the guide rail.
The green low-carbon energy consumption device applied to the building deformation joint plays a role in amplifying deformation through the structural design of the energy consumption device, so that the deformation amplitude of the energy consumption device is increased, and the energy consumption efficiency and the shock absorption effect of the energy consumption device are improved.
Simultaneously, this scheme need not to use the support, can save a large amount of steel, reduces engineering cost.
Drawings
The invention is further described below in conjunction with the appended drawings and the detailed description.
Fig. 1 is a schematic view of an installation structure of a conventional diagonal bracing energy dissipation device;
FIG. 2 is a schematic view of an installation structure of a conventional herringbone bracing type energy dissipation device;
FIG. 3 is a schematic view of the green low-carbon energy-consuming device;
FIG. 4 is a top plan view of the green low carbon energy consuming device structure;
fig. 5 is a sectional view taken along line a-a in fig. 3.
The following are labeled descriptions of the components in the drawings:
1. the steel plate is embedded 2, the guide rail is embedded 3, the sliding block is embedded 4, the concrete structure is embedded 5, the first round rod is embedded 6, the connecting rod is embedded 7, the second round rod is embedded 8, the energy dissipation assembly is embedded 9, the first connecting plate is embedded 10, the second connecting plate is embedded 11, the bolt is embedded 8-1, the side steel plate is embedded 8-2, the middle steel plate is embedded 8-3, and the elastic material layer is embedded.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Aiming at the technical problems that the existing energy consumption device is limited in installation position and low in energy consumption efficiency, the invention provides a green low-carbon energy consumption device applied to a building deformation joint.
The green low carbon power consumption device that this scheme provided installs in the building movement joint, highly and structure roof beam parallel and level, selects beam column node position as far as possible, atress that can be better.
The building deformation joint mainly comprises an expansion joint, a settlement joint and a shockproof joint. The building can deform under the action of external factors, and the deformation joint is a construction joint reserved for the condition, so that the building can crack and even be damaged. The width of these deformation joints is generally between a few centimeters and a dozen or so centimeters. The structure monomers on the two sides of the deformation joint can be regarded as two independent structures, and relative displacement can be generated between the two independent structures under the action of an earthquake, so that the energy dissipation device is installed in the deformation joint through reasonable structural design, and the energy dissipation device can be driven to generate effective deformation and dissipate energy by utilizing the relative displacement of the two monomers on the two sides of the deformation joint, thereby playing a role in damping.
The green low-carbon energy consumption device provided by the scheme comprises a pre-buried steel plate, a sliding block assembly, a transmission assembly, a connecting assembly and an energy consumption assembly, and is specifically shown in figures 3-4.
Wherein, pre-buried steel sheet 1 surface flushes and pre-buries in deformation joint both sides concrete structure 4 with the concrete structure surface, and whole power consumption device realizes the installation through the welding with pre-buried steel sheet 1.
The transmission assembly comprises 8 connecting rods 6, two first round rods 5 and two second round rods 7; wherein, 8 connecting rods 6 are respectively hinged with two first round rods 5 and two second round rods 7.
Further, the two first round rods 5 are respectively and horizontally symmetrically arranged, and the two second round rods 7 are respectively and vertically symmetrically arranged to form a quadrilateral structure; wherein, two first round bars 5 are connected with the pre-buried steel sheet 1 of both sides through sliding block set spare respectively.
8 connecting rods 6 are respectively symmetrically arranged and hinged with two sides of the first round rod 5 and the second round rod 7 to form two parallelogram structures, and the parallelogram structures can form a telescopic function.
Wherein, both ends of each connecting rod 6 are provided with round holes, and both ends of each connecting rod 6 are respectively sleeved at both ends of the first round rod 5 and the second round rod 7, so that the connecting rods 6 can rotate around the first round rod 5 and the second round rod 7; and bolt assemblies are provided at both ends of the first round bar 5 and the second round bar 7 to prevent the connecting rod from being separated from the round bars when rotating around the first round bar 5 and the second round bar 7.
Meanwhile, a gap is left between the connecting rod 6 and the hinged part of the first round rod 5, so that the end part of the connecting rod 6 can rotate around the first round rod 5.
When concrete structures 4 on two sides of the deformation joint generate relative displacement in the direction perpendicular to the deformation joint, no matter the concrete structures are close to or far away from each other, the connecting rod 6 can rotate around the first round rod 5 and the second round rod 7, and then the distance between the two second round rods 7 is driven to increase or decrease.
The sliding block components are symmetrically arranged and connected with the embedded steel plates 1 on two sides respectively, and each sliding block component comprises a guide rail 2 and a sliding block 3.
Slider 3 links as an organic whole with two first round bars 5 respectively, and slider 3 card is on guide rail 2, and when movement joint both sides structure produced relative displacement on a parallel with the movement joint direction, slider 3 can slide along guide rail 2.
Can slide along the guide rail 2, and the sliding block 3 and the guide rail 2 can bear tension and compression without disengagement.
The guide rails 2 are respectively welded with the embedded steel plates 1 on the two sides; when the guide rails 2 on the two sides are welded with the embedded steel plates 1, the alignment of the horizontal height and the plane position is ensured, and meanwhile, the quality of a welding seam is ensured to meet the requirements.
In the earthquake process, when the concrete structures 4 on the two sides of the deformation joint generate relative displacement in the direction parallel to the deformation joint, the sliding block 3 slides on the guide rail 2, and the whole device is guaranteed not to be damaged due to torsional deformation.
Two ends of the energy consumption component 8 are respectively connected with the two second round rods 7 through the connecting components.
Further, the connecting assembly comprises a first connecting plate 9 and a second connecting plate 10; the two ends of the energy consumption component 8 are respectively connected with the two second round rods 7 through the first connecting plate 9 and the second connecting plate 10.
The energy dissipation assembly 8 comprises side steel plates 8-1, a middle steel plate 8-2 and an energy dissipation material layer 8-3.
Referring to fig. 4 to 5, the side steel plates 8-1 include a first side steel plate and a second side steel plate and are respectively disposed at both sides of the middle steel plate 8-2; the energy dissipation material layers 8-3 are respectively arranged between the first side steel plate and the middle steel plate 8-2 and between the second side steel plate and the middle steel plate 8-2.
One end of the energy dissipation assembly 8 is connected with the first connecting plate 9 through the middle steel plate 8-2 by a plurality of bolts 11, and the other end of the energy dissipation assembly is connected with the second connecting plate 10 through the two side steel plates 8-1 by a plurality of bolts 11.
When the connecting rod 6 rotates to drive the distance between the two second round rods 7 to increase or decrease, the middle steel plate 8-2 and the two side steel plates 8-1 of the energy dissipation assembly 8 are dislocated, and then the energy dissipation material layer 8-3 is driven to generate shear deformation to dissipate seismic energy.
In addition, different displacement amplification coefficients can be set by adjusting the angle of the connecting rod 6, so that the deformation of the deformation joint is amplified when being transmitted to the energy consumption device, and the energy consumption efficiency of the energy consumption device is improved.
The energy dissipation material layer 8-3 of this scheme preferably adopts the viscoelastic material layer, and it has fine shock attenuation effect, but is not limited to viscoelastic material layer, including but not limited to cylinder viscous fluid, plate-type mild steel, memory alloy etc. and specific can be according to actual conditions and decide.
It should be noted that, the installation position of the energy dissipation assembly, the specification and number of the energy dissipation assembly, the area, thickness and number of the viscoelastic material layers, and the angle between the connecting rods in the energy dissipation device are not limited, and are determined by structural calculation and analysis according to the damping design target.
In addition, the deformation direction of the energy consumption assembly is vertical, and the deformation direction of the energy consumption assembly can be changed into a horizontal direction parallel to the deformation joint by changing the structural form, so that the aim of the invention can be achieved.
And secondly, the invention can also be used in a steel structure, and can be directly installed on a steel structure member without using an embedded steel plate, thereby also realizing the purpose of the invention.
By adopting the scheme, the green low-carbon energy consumption device applied to the deformation joints of the building is calculated and installed in a public building with a building area of 3.54 square meters, so that the consumption of concrete of a main body structure is reduced by 1296 cubic meters, the consumption of reinforcing steel bars is reduced by 315t, and the engineering cost can be saved by about 262 ten thousand yuan; the electric consumption of 8612KWh on a construction site can be saved, and the carbon emission during production, transportation and construction of building materials is calculated according to the building carbon emission calculation standard (GBT51366-2019), so that the scheme can reduce the carbon emission by about 1223 tons, and has an obvious green and low-carbon effect; compared with the prior art, the scheme has the following advantages:
(1) in the prior art, the energy consumption device is generally arranged between floors, and the energy consumption device of the scheme is arranged in a construction joint of a building, so that the internal space of the building can not be divided, the facade is attractive, the arrangement of windows and curtain walls in the building can not be influenced, and the indoor impression and lighting can not be influenced.
(2) In the prior art, an inclined strut or a herringbone strut is generally adopted, the effective deformation of the energy consumption device is less than or equal to the interlayer displacement, and the deformation of the deformation joint can be amplified by the scheme, so that the energy consumption device can dissipate more seismic energy and has a better damping effect.
(3) The prior art needs to be installed through the support of several meters in length, and this scheme need not to adopt and supports the installation, can save a large amount of steel, reduces engineering cost, and the installation is all more convenient with the dismantlement.
(4) The prior art generally lacks installation space in pure shear wall structure, and is difficult to be used, even be used for in the frame construction, its mounted position is limited and receives building function and spatial arrangement's limitation, and this scheme is installed in the movement joint, and optional floor and position are very much, more do benefit to the nimble of power consumption device and arrange.
(5) The force transmission to the main body structure is clear, and the complex stress condition of the beam column joint cannot be caused.
(6) The building materials are saved, most of the materials can be recycled, the consumption of construction machines in the installation stage is low, and the carbon emission in the production and installation stages of the building materials can be reduced.
(7) Meets the five requirements of green buildings, such as safety, durability, health, comfort, convenient life, resource conservation and environmental livability.
(8) The application range is wide. The invention can be applied to buildings with deformation joints, is not influenced by the structural form and has wider application range. The deformation joint damping device is particularly suitable for shock insulation buildings and buildings with large difference of modal characteristics of the monomer structures on the two sides of the deformation joint, and the relative displacement of the monomers on the two sides of the deformation joint is large under the two conditions, so that the damping effect of the energy consumption device can be better exerted.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A green low-carbon energy consumption device applied to a building deformation joint is arranged in the deformation joint and is characterized by comprising an embedded steel plate, a transmission assembly and an energy consumption assembly; the transmission assembly is indirectly connected with the embedded steel plate and drives and is connected with the energy consumption assembly; when relative displacement is generated in the direction perpendicular to the deformation joint through the structures on the two sides of the deformation joint, the transmission assembly is expanded and contracted to drive the energy dissipation assembly to dissipate energy in a telescopic mode.
2. The green low-carbon energy consumption device applied to the deformation joint of the building as claimed in claim 1, wherein the embedded steel plate is pre-embedded in the concrete structures at two sides of the deformation joint.
3. The green low-carbon energy consumption device applied to the building deformation joint is characterized in that the transmission assembly comprises a plurality of connecting rods, two first round rods and two second round rods; the two first round rods are respectively arranged in a transverse symmetrical mode, the two second round rods are respectively arranged in a vertical symmetrical mode and are matched with each other to form a quadrilateral structure; the connecting rods are respectively hinged with the first round rod and the second round rod;
when the structure of movement joint both sides produced relative displacement in the perpendicular to movement joint direction for the connecting rod rotates round first pole and second pole, and then drives the distance increase or the increase between two second poles.
4. The green low-carbon energy consumption device applied to the building deformation joint as claimed in claim 3, wherein round holes are respectively formed at two ends of each connecting rod, and two ends of each connecting rod are respectively sleeved on the first round rod and the second round rod.
5. A green low-carbon energy consumption device applied to a building deformation joint, as claimed in claim 3, wherein the hinged portion of the connecting rod and the first round rod is provided with a gap for allowing the first round rod to rotate around the connecting rod.
6. The green low-carbon energy consumption device applied to the building deformation joint is characterized in that two ends of the energy consumption assembly are connected with the transmission assembly through the connecting assembly; the connecting assembly comprises a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are arranged at two ends of the energy consumption assembly, and two ends of the energy consumption assembly are connected with the transmission assembly.
7. A green low-carbon energy-consuming device applied to a building deformation joint according to claim 1, 3 or 6, wherein the energy-consuming assembly comprises a first side steel plate, a second side steel plate, a middle steel plate and an energy-consuming material layer; the first side steel plate and the second side steel plate are arranged on two sides of the middle steel plate; the energy dissipation material layers are respectively arranged between the first side steel plate and the middle steel plate and between the second side steel plate and the middle steel plate; one side of the energy dissipation assembly is connected with the first connecting plate through a middle steel plate, and the other side of the energy dissipation assembly is connected with the second connecting plate through a first side steel plate and a second side steel plate;
when the distance between two second round bars increases or reduces, can drive and take place the dislocation between middle steel sheet and first side steel sheet and the second side steel sheet, and then drive the material layer of power consumption and produce shear deformation and dissipation seismic energy.
8. The green low-carbon energy consumption device applied to the building deformation joint is characterized in that sliding assemblies are arranged between two sides of the transmission assembly and the embedded steel plates at two ends of the transmission assembly respectively; the sliding assembly comprises a guide rail and a sliding block; the sliding block is respectively connected with the two first round rods; the slider card is on the guide rail, and when movement joint both sides structure produced relative displacement on a parallel with the movement joint direction, the slider can slide along the guide rail.
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| CN202210671902.2A CN115059196B (en) | 2022-06-14 | 2022-06-14 | Be applied to green low carbon power consumption device in building movement joint |
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| CN202210671902.2A CN115059196B (en) | 2022-06-14 | 2022-06-14 | Be applied to green low carbon power consumption device in building movement joint |
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| CN216689826U (en) * | 2021-12-27 | 2022-06-07 | 皓耀时代(福建)集团有限公司 | Deformation joint structure for house building |
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