CN106320560B - Damper with assembled structure - Google Patents
Damper with assembled structure Download PDFInfo
- Publication number
- CN106320560B CN106320560B CN201610996900.5A CN201610996900A CN106320560B CN 106320560 B CN106320560 B CN 106320560B CN 201610996900 A CN201610996900 A CN 201610996900A CN 106320560 B CN106320560 B CN 106320560B
- Authority
- CN
- China
- Prior art keywords
- clamping plates
- plate
- clamping
- damper
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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 invention relates to a damper with an assembly structure, which comprises: the first clamping plate module comprises a first connecting plate and a plurality of first clamping plates, the first clamping plates are fixed on one side of the first connecting plate at intervals, and the other side of the first connecting plate is used for being fixedly connected with the beam structure; the second clamping plate module comprises a second connecting plate and a plurality of second clamping plates, the second clamping plates are fixed on one side of the second connecting plate at intervals, and the other side of the second connecting plate is used for being fixedly connected with a column or a wall; the damping rod module penetrates through and is fixed on the first clamping plates and the second clamping plates; the pin module penetrates through and is fixed on the first clamping plates and the second clamping plates; at least one first clamping plate is fixed between two adjacent second clamping plates. The damper with the assembly structure is small in size and low in cost; the node can be ensured to be in elastic rigid connection under small earthquake and enter plastic variable stiffness connection under large earthquake, earthquake force borne by the structure is reduced by the damping energy consumption effect, and the safety of the main structure is protected.
Description
Technical Field
The invention relates to a damper, in particular to a damper with an assembled structure.
Background
Compared with a cast-in-place concrete structure, the fabricated concrete structure has relatively weak integrity and complex node construction. Meanwhile, the earthquake-resistant performance of the fabricated concrete structure is closely concerned by the engineering and academic circles. It has been shown that the failure characteristics of the fabricated concrete structure under earthquake are mainly characterized by the dispersion and collapse of the whole structure caused by the connection failure among the components, and the prefabricated components are less damaged. The conventional domestic and foreign researches on the seismic performance of the fabricated concrete structure mainly focus on member nodes, and relatively few researches on the overall seismic performance of the structure are carried out. The node is mainly researched to improve the seismic capacity of the member node through certain construction measures, and the node belongs to the category of traditional seismic structures, the complicated construction measures often lead to the complicated construction of the member node, the whole structure still depends on the plastic deformation of the member per se to dissipate seismic energy, and the whole structure is lack of effective isolation measures for the action of vertical seismic motion. Seeking more reasonable earthquake-resistant performance and resisting unpredictable disastrous earthquakes to some extent becomes a primary task for the further development of the prefabricated concrete structure.
The energy dissipation and shock absorption technology is an effective method for applying a modern structural vibration control theory to structural seismic fortification, and the effectiveness of improving the structural seismic performance is verified by the conventional engineering example, so that the structural safety and the personnel safety of a building structure under the action of a strong earthquake are ensured. Therefore, the energy dissipation and shock absorption technology is applied to the fabricated concrete structure, the anti-seismic performance of the structure can be greatly improved to a certain extent, the structure can meet the requirement of seismic fortification under the action of an earthquake, and the fabricated concrete structure has important engineering value and wide application prospect.
The damping technology is applied to the precast concrete structure, so that the problem of weak seismic performance of the precast concrete structure node can be effectively solved, passive control and energy dissipation of the upper structure under the action of an earthquake are realized, and the damping technology has important theoretical significance and engineering application value for improving the overall seismic performance of the precast concrete structure.
Most of currently developed dampers are generally connected with a main body structure through steel supports, the support structure mainly has the forms of a diagonal bar type, a herringbone type, a portal frame type, a cross type and the like, and the additional support members increase the installation and construction processes and time of the dampers and waste materials; on the other hand, when the steel support is installed in the structure, although the lateral stiffness is increased, additional internal force is easily generated on the structure.
Disclosure of Invention
The embodiment of the invention aims to provide a damper with an assembly type structure, which is used for solving the problems of complex connection of nodes and poor energy consumption capability of the nodes of the existing assembly type structure.
In order to achieve the above object, an embodiment of the present invention provides a damper of a fabricated structure, including:
the first clamping plate module comprises a first connecting plate and a plurality of first clamping plates, the first clamping plates are fixed on one side of the first connecting plate at intervals, and the other side of the first connecting plate is used for being fixedly connected with a beam structure;
the second clamping plate module comprises a second connecting plate and a plurality of second clamping plates, the second clamping plates are fixed on one side of the second connecting plate at intervals, and the other side of the second connecting plate is used for being fixedly connected with a column or a wall;
the damping rod module penetrates through and is fixed on the first clamping plates and the second clamping plates;
the pin module penetrates through and is fixed on the first clamping plates and the second clamping plates;
wherein at least one first clamping plate is fixed between two adjacent second clamping plates.
Furthermore, only one second clamping plate is arranged between two adjacent first clamping plates, and only one first clamping plate is arranged between two adjacent second clamping plates.
Further, the number of the first clamping plates is one or more than one than that of the second clamping plates, and when the number of the first clamping plates is one less than that of the second clamping plates, one first clamping plate is arranged between any two adjacent second clamping plates; when the number of the first clamping plates is one more than that of the second clamping plates, one second clamping plate is arranged between any two adjacent first clamping plates.
Further, a plurality of the first flat plates are parallel to each other, a plurality of the second flat plates are parallel to each other, and the first flat plates and the second flat plates are arranged in parallel.
Further, the first plate is perpendicular to the first connecting plate, and the second plate is perpendicular to the second connecting plate.
Further, the damping rod module includes damping rod and first head nut, the damping rod runs through and fixes on first splint and the second splint, first head nut threaded connection is in on the damping rod, the pin module includes rod iron and second head nut, the rod iron runs through and fixes a plurality of on first splint and the second splint, second head nut threaded connection is in on the rod iron.
Further, the number of the damping rods is multiple, and the diameter of at least one damping rod is different from that of other damping rods.
Furthermore, the number of the damping rod modules is multiple, the number of the pin modules is one, the damping rod modules with the same diameter are arranged on a concentric circle with the pin module as the center, the number of the concentric circles is multiple, and the diameter of the damping rod arranged on the concentric circle with the small radius is smaller than that of the damping rod arranged on the concentric circle with the large radius.
Further, the pin module still includes the gasket, the gasket sets up between first splint and the second splint to respectively with first splint and second splint contact.
Furthermore, the first connecting plate is a steel plate, the first connecting plate is used for being fixedly connected with the steel structure beam or the section steel in the concrete beam embedded with the end section steel, the second connecting plate is a steel plate, and the second connecting plate is used for being fixedly connected with an embedded part in a column or a wall.
The embodiment of the invention provides a damper with an assembled structure, which cancels an auxiliary support rod in the traditional damper on one hand, and the damper is arranged at a beam column or beam wall node, has small volume, flexible use and simple operation, is suitable for mass production of factories and saves cost; on the other hand, the node can be ensured to be in elastic rigid connection under small earthquake and enter plastic variable stiffness connection under large earthquake, and simultaneously, due to the exertion of damping energy dissipation effect, the earthquake force borne by the structure is reduced, and the safety of the main structure is protected.
Drawings
Fig. 1 is a schematic structural diagram of a damper according to an embodiment of the present invention;
FIG. 2 is a perspective view of a first cleat module provided by an embodiment of the invention;
FIG. 3 is a front view of a first cleat module provided by an embodiment of the invention;
FIG. 4 is a top view of a first cleat module provided by an embodiment of the invention;
FIG. 5 is a side view of a first cleat module provided by an embodiment of the invention;
FIG. 6 is a perspective view of a second cleat module provided by an embodiment of the invention;
FIG. 7 is a front view of a second cleat module provided by an embodiment of the invention;
FIG. 8 is a top plan view of a second cleat module provided by an embodiment of the invention;
FIG. 9 is a side view of a second cleat module provided by an embodiment of the invention;
FIG. 10 is a perspective view of a dampening bar module provided in accordance with an embodiment of the present invention;
FIG. 11 is a top view of a dampening bar module provided in accordance with an embodiment of the present invention;
FIG. 12 is a side view of a dampening bar module provided in accordance with an embodiment of the present invention;
FIG. 13 is a perspective view of a pin module provided by an embodiment of the present invention;
FIG. 14 is a front view of a pin module provided by an embodiment of the present invention;
FIG. 15 is a top view of a pin module provided by an embodiment of the present invention;
FIG. 16 is a side view of a pin module provided by an embodiment of the present invention;
fig. 17 is a perspective view of a building structure employing a damper provided in an embodiment of the present invention.
In the figure, 100: damper, 101: frame beam, 102: frame column, 103: shear wall, 1: first cleat module, 11: first connecting plate, 12: first splint, 2: second cleat module, 21: second connecting plate, 22: second splint, 3: damper rod module, 4: pin module, 41: steel bar, 42: and (7) a gasket.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. Advantages and features of the present invention will become apparent from the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Referring to fig. 1 to 17, an embodiment of the invention provides a damper 100 with an assembled structure, including:
the first splint module 1 comprises a first connecting plate 11 and a plurality of first splints 12, wherein the first splints 12 are fixed on one side of the first connecting plate 11 at intervals, and the other side of the first connecting plate 11 is used for being fixedly connected with a beam structure;
the second clamping plate module 2 comprises a second connecting plate 21 and a plurality of second clamping plates 22, the second clamping plates 22 are fixed on one side of the second connecting plate 21 at intervals, and the other side of the second connecting plate 21 is used for being fixedly connected with a column or a wall;
a damping rod module 3 penetrating and fixed to the plurality of first clamping plates 12 and the plurality of second clamping plates 22;
a pin module 4 penetrating and fixed to the plurality of first clamping plates 12 and the plurality of second clamping plates 22;
wherein at least one first clamping plate 12 is fixed between two adjacent second clamping plates 22.
The present embodiment essentially provides a node damper (or node connecting device) which can be installed between beams and columns, or between beam walls. Specifically, referring to fig. 17, the damper 100 may be disposed between a frame beam 101 and a frame column 102, and the damper 100 may be disposed between the frame beam 101 and a shear wall 103.
In addition, in prior art, the arrangement of door and window among the building structure is very big restricted, has occupied too much building space, has influenced the service function of structure, gives people the sense of depression in space, has the effect on building pleasing to the eye. The damper 100 provided by the embodiment of the invention can be arranged at the hidden position of the end part of the structural beam, so that the arrangement of doors and windows of a building is not influenced, too much building space is not required to be occupied, and the space depression and the building attractiveness are not influenced.
Further, there is only one second clamping plate 22 between two adjacent first clamping plates 12, and there is only one first clamping plate 12 between two adjacent second clamping plates 22.
Preferably, the number of the first clamping plates 12 is one or more than one than that of the second clamping plates 22, and when the number of the first clamping plates 12 is one less than that of the second clamping plates 22, one first clamping plate 12 is arranged between any two adjacent second clamping plates 22; when the number of the first clamping plates 12 is one more than that of the second clamping plates 22, one second clamping plate 22 is arranged between any two adjacent first clamping plates 12.
In the present embodiment, with reference to fig. 1, the number of the first clamping plates 12 is one less than the number of the second clamping plates 22, for example, the number of the first clamping plates 12 is 3, the number of the second clamping plates 22 is 4, and the first clamping plates 12 are staggered inside the second clamping plates 22.
Preferably, the first plates 12 are parallel to each other, the second plates 22 are parallel to each other, and the first plates 12 and the second plates 22 are arranged in parallel. In the present embodiment, the first plate 12 is perpendicular to the first connecting plate 11, and the second plate 22 is perpendicular to the second connecting plate 21.
Referring to fig. 10 to 16, the damping rod module 3 includes a damping rod and a first sealing nut, the damping rod penetrates and is fixed on the first clamping plate 12 and the second clamping plate 22, the first sealing nut is screwed on the damping rod, the pin module includes a steel rod 41 and a second sealing nut (not shown), the steel rod penetrates and is fixed on the first clamping plate 12 and the second clamping plate 22, and the second sealing nut is screwed on the steel rod 41.
Further, the number of the damping rods is multiple, and the diameter of at least one damping rod is different from that of other damping rods.
Preferably, the number of the damping rod modules 3 is multiple, the number of the pin modules 4 is one, the damping rod modules 3 with the same diameter are arranged on a concentric circle taking the pin module 4 as a center, the number of the concentric circles is multiple, and the diameter of the damping rod arranged on the concentric circle with the small radius is smaller than that of the damping rod arranged on the concentric circle with the large radius.
Preferably, the pin module 4 further comprises a spacer 42, the spacer 42 being disposed between the first clamping plate 12 and the second clamping plate 22 and contacting the first clamping plate 12 and the second clamping plate 22, respectively.
In the embodiment, the damping rod module 3 comprises a series of damping rods with different diameters, the same length and the yield strength of 100 MPa-225 MPa and a first seal nut, and the damping rods pass through the preformed holes of the first clamping plate 12 and the second clamping plate 22; the pin module comprises a steel bar with yield strength not lower than 235MPa, a gasket and a second seal nut, the steel bar penetrates through pin holes of the first clamping plate 12 and the second clamping plate 22, and a row of gaskets are arranged between the first clamping plate 12 and the second clamping plate 22 in a cushioning mode.
In this embodiment, the first connecting plate 12 is a steel plate, the first connecting plate 12 is used for being fixedly connected with section steel in a steel structure beam or a concrete beam embedded with end section steel, the second connecting plate 22 is a steel plate, and the second connecting plate 22 is used for being fixedly connected with an embedded part in a column or a wall.
By arranging the node damper provided by the embodiment of the invention, the complex steel bar connection of the traditional node can be replaced, the connection structure of the node area is greatly simplified, and the difficulty of production, construction and assembly of prefabricated parts is reduced. The bending moment at the joint of the beam column and the beam wall is shared by the first clamping plate 12 and the second clamping plate 22, and the shearing force is shared by the steel bar.
The damper can be directly installed in a structural beam column and beam wall joint area, other auxiliary installation and supporting rod pieces are avoided, the embedded parts are only required to be placed when prefabricated parts (prefabricated columns, prefabricated beams and prefabricated walls) are manufactured, the embedded parts for connecting the damper can be accurately embedded in the prefabricated parts manufacturing process, connecting steel plates of the damper are connected with the prefabricated parts through bolts during installation, and the installation accuracy of the damper is guaranteed. Traditional assembled concrete structure can set up a lot of supports under the roof beam in the work progress, influences construction speed. By adopting the damper provided by the embodiment of the invention, the support under the beam can be avoided. In the construction process, the end plate connecting steel plate on one side of the damper is connected with the embedded part of the frame column or the shear wall, and a support is not required to be arranged. And then hoisting the prefabricated frame beam, placing the prefabricated beam on the end plate at the other side of the damper and fixing the prefabricated beam with the embedded part of the prefabricated beam by using bolts, and using the damper as a temporary support of the beam, so that a traditional support system can be omitted, the construction process and time are reduced, the material waste is avoided, and the construction period and the construction cost are saved.
The damper has small deformation under small earthquake and is in elastic rigid connection, the damper only provides rigidity and does not provide damping, and the damping rod does not play a role in energy consumption. When the earthquake action reaches a major earthquake, the damper enters plasticity and is degraded in rigidity, and meanwhile, the damper plays an energy consumption role, so that the earthquake force borne by the structure is reduced, and the safety of the main structure is protected. The lateral displacement deformation of the fabricated concrete structure under the action of an earthquake enables beam column and beam wall joint areas to generate relative rotational displacement, and drives the node damper mild steel damping rods to generate shear hysteresis deformation, so that a first anti-seismic defense line for protecting the joint areas of the structure is formed, the lateral displacement and interlayer displacement angle of the structure are reduced, and the beam column and beam wall joints are effectively protected. The node damper is fixedly connected with a structural embedded part or a rear-anchored connecting part through a connecting beam end finger clamping plate, a column (wall) end finger clamping plate and a soft steel damping rod to form an energy-consuming damping system, the damping rod is fixed between a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate generate relative displacement to drive the damping rod to perform shear deformation energy consumption, and the first clamping plate and the second clamping plate do not participate in deformation energy consumption. The novel node damper provides certain rigidity for the structure under the level of the earthquake, reduces the lateral deformation of the structure and does not provide damping; the energy dissipation mechanism is realized under the basic intensity and rare earthquake level, and the energy dissipation and shock absorption effects are exerted, so that other main stressed components are protected. The damper can improve the energy consumption capability of the prefabricated concrete structure connecting node, control the cracking of a beam at the node position, dissipate energy to protect the main body structure, improve the anti-seismic performance of the whole structure, avoid the structure from being seriously damaged or collapsed in an earthquake, and realize the 'win-win' effect of improving the anti-seismic performance of the component and the whole structure.
The embodiment of the invention provides a damper with an assembled structure, which cancels an auxiliary support rod in the traditional damper on one hand, and the damper is arranged at a beam column or beam wall node, has small volume, flexible use and simple operation, is suitable for mass production of factories and saves cost; on the other hand, the node can be ensured to be in elastic rigid connection under small earthquake and enter plastic variable stiffness connection under large earthquake, and simultaneously, due to the exertion of damping energy dissipation effect, the earthquake force borne by the structure is reduced, and the safety of the main structure is protected.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A damper of fabricated construction, comprising:
the first clamping plate module comprises a first connecting plate and a plurality of first clamping plates, the first clamping plates are fixed on one side of the first connecting plate at intervals, and the other side of the first connecting plate is used for being fixedly connected with a beam structure;
the second clamping plate module comprises a second connecting plate and a plurality of second clamping plates, the second clamping plates are fixed on one side of the second connecting plate at intervals, and the other side of the second connecting plate is used for being fixedly connected with a column or a wall;
the damping rod module penetrates through and is fixed on the first clamping plates and the second clamping plates;
the pin module penetrates through and is fixed on the first clamping plates and the second clamping plates;
wherein at least one first clamping plate is fixed between two adjacent second clamping plates;
the pin module comprises a steel bar and second seal head nuts, the steel bar penetrates through and is fixed on the first clamping plates and the second clamping plates, and the second seal head nuts are in threaded connection with the steel bar;
the number of the pin modules is one, and the damping rod modules with the same diameter are arranged on a concentric circle taking the pin modules as the center;
the diameter of the pin is larger than that of any damping rod;
the damping rod module comprises a damping rod and a first seal head nut, the damping rod penetrates through and is fixed on the first clamping plate and the second clamping plate, and the first seal head nut is in threaded connection with the damping rod;
the number of the damping rods is multiple, and the diameter of at least one damping rod is different from that of other damping rods;
the number of the concentric circles is multiple, and the diameter of the damping rods arranged on the concentric circles with small radiuses is smaller than that of the damping rods arranged on the concentric circles with large radiuses.
2. The damper of assembled construction according to claim 1, wherein there is only one second clamping plate between adjacent ones of said first clamping plates, and there is only one first clamping plate between adjacent ones of said second clamping plates.
3. The damper of fabricated structure according to claim 2, wherein the number of said first clamping plates is one or more than one less than that of said second clamping plates, and when the number of said first clamping plates is one less than that of said second clamping plates, one of said first clamping plates is disposed between any two adjacent ones of said second clamping plates; when the number of the first clamping plates is one more than that of the second clamping plates, one second clamping plate is arranged between any two adjacent first clamping plates.
4. The damper of fabricated structure according to claim 1, wherein a plurality of said first clamping plates are parallel to each other, a plurality of said second clamping plates are parallel to each other, and said first clamping plate-and said second clamping plates are arranged in parallel.
5. The fabricated structure damper of claim 4, wherein said first bridge is perpendicular to said first connection plate and said second bridge is perpendicular to said second connection plate.
6. The fabricated structure damper of claim 1, wherein the pin module further comprises a spacer disposed between and in contact with the first clamping plate and the second clamping plate, respectively.
7. The damper of fabricated structure according to claim 1, wherein the first connection plate is a steel plate for fixedly connecting with a section steel in a steel structural beam or a concrete beam embedded with an end section steel, and the second connection plate is a steel plate for fixedly connecting with an embedded part in a column or a wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996900.5A CN106320560B (en) | 2016-11-11 | 2016-11-11 | Damper with assembled structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996900.5A CN106320560B (en) | 2016-11-11 | 2016-11-11 | Damper with assembled structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106320560A CN106320560A (en) | 2017-01-11 |
| CN106320560B true CN106320560B (en) | 2020-09-11 |
Family
ID=57816443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610996900.5A Active CN106320560B (en) | 2016-11-11 | 2016-11-11 | Damper with assembled structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106320560B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113200B (en) * | 2018-08-29 | 2023-08-29 | 广州大学 | Double-side damping beam column hinge joint |
| CN109113199B (en) * | 2018-08-29 | 2023-08-29 | 广州大学 | High damping beam column power consumption device |
| CN109113201B (en) * | 2018-08-29 | 2023-08-29 | 广州大学 | High damping beam column hinge joint |
| CN109057488A (en) * | 2018-08-29 | 2018-12-21 | 广州大学 | A kind of damping device connecting upper beam and underbeam |
| CN109914635A (en) * | 2019-04-10 | 2019-06-21 | 重庆大学 | A kind of rotation friction energy-dissipating wall |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7647734B2 (en) * | 2007-05-21 | 2010-01-19 | Skidmore Owings & Merrill Llp | Seismic structural device |
| CN101736828B (en) * | 2009-10-23 | 2011-05-04 | 广州大学 | Beam-column joint reinforcing sector lead viscoelastic damper |
| JP5703035B2 (en) * | 2011-01-14 | 2015-04-15 | 株式会社ブリヂストン | Seismic isolation device |
| WO2013010917A1 (en) * | 2011-07-15 | 2013-01-24 | Damptech A/S | Passive damper |
| CN204753874U (en) * | 2015-05-14 | 2015-11-11 | 同济大学 | Die mould metal surrender power consumption attenuator is drawn to axial |
| CN205134597U (en) * | 2015-10-23 | 2016-04-06 | 西南交通大学 | Gallows timber tenon fourth of twelve earthly branches node friction damper is built to gu |
| CN105926800A (en) * | 2016-06-12 | 2016-09-07 | 哈尔滨工业大学深圳研究生院 | Industrialized building partition wall beneficial for structural seismic resistance |
| CN206512877U (en) * | 2016-11-11 | 2017-09-22 | 华东建筑设计研究院有限公司 | A kind of damper of fabricated construction |
-
2016
- 2016-11-11 CN CN201610996900.5A patent/CN106320560B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106320560A (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106320560B (en) | Damper with assembled structure | |
| CN101831959B (en) | Energy-dissipation beam column node of buckling-restrained bracing | |
| CN206512877U (en) | A kind of damper of fabricated construction | |
| KR101372087B1 (en) | Strengthen method for steel frame structure using seismic control device | |
| CN109826338B (en) | Cold-formed thin-wall steel plate wall system with built-in friction and negative stiffness composite vibration damper | |
| CN106368349A (en) | Fabricated buckling-resistant steel plate damping wall capable of being combined in parallel flexibly | |
| JP2005207111A (en) | Seismic response controlled bridge pier | |
| CN110863578A (en) | Novel U-shaped steel plate energy consumption support | |
| JP3608136B2 (en) | Damping structure of buildings | |
| JPH10331477A (en) | Vibration control frame | |
| JP7160587B2 (en) | Seismic isolation structure | |
| CN105649231A (en) | Tri-linear shape in-plane bending yielding type energy dissipater and manufacturing method therefor | |
| CN103206028A (en) | Embedded energy-dissipating module of coupled shear wall and using method of embedded energy-dissipating module of coupled shear wall | |
| CN108301675A (en) | A kind of aluminium alloy inner core assembled buckling restrained brace that side can be inspected | |
| JPH10220062A (en) | Vibration damping structure for building | |
| JP7154328B2 (en) | damping building | |
| JPH11200659A (en) | Base isolation structure | |
| CN205421589U (en) | Crooked surrender type sinker in three broken line appearance faces | |
| JP4956765B2 (en) | Building structure | |
| CN113417395A (en) | Shock insulation floor system suitable for steel structure with function capable of being restored after earthquake | |
| CN112575944A (en) | Inertia reinforced floating floor structure system | |
| JPH0522029B2 (en) | ||
| JP4411444B2 (en) | Shear panel type damper mounting structure to structure | |
| JP6837865B2 (en) | Vibration control building | |
| JPH0325173A (en) | Vibration control construction of partition wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 200040 Building 1, No. 421 Haifang Road, Jing'an District, Shanghai Patentee after: Shanghai modern architectural planning and Design Institute Co.,Ltd. Address before: 200002 No. 151, Hankou Road, Shanghai, Huangpu District Patentee before: EAST CHINA ARCHITECTURAL DESIGN & RESEARCH INSTITUTE Co.,Ltd. |