CN104912221A - Corner damper and installing method of corner damper - Google Patents
Corner damper and installing method of corner damper Download PDFInfo
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- CN104912221A CN104912221A CN201510188876.8A CN201510188876A CN104912221A CN 104912221 A CN104912221 A CN 104912221A CN 201510188876 A CN201510188876 A CN 201510188876A CN 104912221 A CN104912221 A CN 104912221A
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- steel plate
- octagon
- damper
- bearing
- double wedge
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
- Springs (AREA)
Abstract
The invention discloses a corner damper and an installing method of the corner damper, and belongs to the technical field of structure vibration control. The corner damper comprises a regular octagonal torque transmission component, a transmission annular steel plate, a fixed annular steel plate, damping materials, a metal case, bearings and a fixed support frame, wherein regular octagonal bearings are arranged on convex teeth arranged at one side equipped with the damper; regular octagonal holes are formed in convex teeth arranged at the other side; regular octagonal pin shafts are used for connecting the convex teeth; the damper is put into the outwards extending pin shafts; and when the convex teeth arranged at the two sides relatively rotate, the convex teeth can drive the regular octagonal torque transmission component so that the damping materials clamped between the transmission annular steel plate and the fixed annular steel plate generate shearing deformation. The corner damper can be arranged at a building hinging point to perform vibration control on a building structure; the requirement on the building space is small; and after the installation, the influence on the structure, the normal use function and the attractive appearance of the building is small. The corner damper has the advantages that the energy-consumption efficiency is high; the installation and the arrangement are flexible; and the repair and the replacement are convenient and fast, and the like.
Description
The present invention relates to field of civil engineering, field of vibration control, particularly relate to a kind of damping material corner damper.
Background technology:
At present at field of vibration control, passive energy-eliminating shock-absorbing technology relative maturity, has the damper of multiple function admirable to be put in Practical Project widely, and its vibration isolation effect, through earthquake test repeatedly, is considered to significantly effective.
The mode be articulated and connected in recent years is widely applied in the middle of new building, and the node connected in hinged way can discharge the moment of flexure of node, has unique advantage in some configurations.But the mode that is articulated and connected also does not have special energy-consuming shock absorber and method, what this also comprised that application is articulated and connected mode waves Self-resetting component.
The building that current extensive application is articulated and connected, mostly continue to use several traditional common damper, as frcition damper, viscous damper, anti-buckling support, metal damper etc., these dampers are mostly straight line tension and compression type, be often arranged between the floor of building structure with the form of diagonal brace or adjacent beams, post diagonal angle Nodes; But, straight line tension and compression type damper two ends need effective relative displacement, the vibration isolation effect of damper competence exertion the best, the building larger for some integral rigidity or certain floor in building, even if under severe earthquake action, relative displacement between the diagonal angle node of adjacent beams, post is also less, and therefore under many circumstances, traditional straight line tension and compression type damper can not play its excellent energy-dissipating property completely; In addition, because the traditional requirement of support type damper to architectural space is higher, and in a lot of architectural construction situation, limited architectural space cannot make damper normally work or use, even if the normal use or attractive in appearance that also may have influence on building can be installed.
Consider the feature of building structure hinged structures, pin joint often produces limited relatively rotating under incentive action between the connecting rod of jointed shaft both sides, there is rotational angle less, the features such as velocity of rotation is fast, a kind of corner displacement damper of velocity correlation type can be installed at pin joint place thus, control relatively rotating between articulated linkage; When system is subject to encouraging, damper can produce larger damping force in time under less rotation displacement, thus reduces integrally-built earthquake response; In addition, damper small volume, less to the requirement of architectural space, be installed in the Nodes that space availability ratio is lower, less on the impact of building structure, to the normal usage function of building structure and aesthetic effects less.
Damping material can adopt possesses viscosity and flexible velocity correlation type high-performance damping material simultaneously, when there is shear strain fast in damping material under dynamic action, the damping force that damping material produces is directly proportional to speed, the kinetic energy being delivered to material can be converted into the interior of viscoelastic material and can dissipate, the plurality of advantages such as the present invention has that oscillation damping and energy dissipating efficiency is high, flexible arrangement, installation are convenient.
Summary of the invention:
The object of the invention is the structure and the mounting method thereof that design the special corner damper of a kind of node that is articulated and connected, provide in a kind of building structure the damping vibration attenuation scheme of the mode that is articulated and connected.
The present invention includes following content:
A kind of corner damper, is included in the hole of the double wedge of the side of hinged joint and arranges that cross section of inboard wall is the bearing of octagon; Described bearing embeds in the hole of described double wedge just, and bearing outer wall is fixed in the hole of double wedge;
The double wedge of opposite side is arranged the hole with described bearing inner wall cross section congruence; By two lateral raised teeths docking, and be the regular metal cylinder of octagon with cross section be pinned connection two lateral raised teeth; Described bearing pin simultaneously through the bearing of a described lateral raised teeth and the hole of opposite side double wedge, and stretches in double wedge both sides outside symmetry;
Double wedge both sides are symmetrical two parts, and wherein a part comprises arbitrarily: octagon moment drive disk assembly, transmission doughnut-shaped steel plate, stationary annular steel plate, damping material, metal shell, bearing and fixed support;
Metal shell inside is transmission doughnut-shaped steel plate, stationary annular steel plate is intervally arranged, and damping material arranges between transmission doughnut-shaped steel plate, stationary annular steel plate; Octagon moment drive disk assembly passes through the center of transmission doughnut-shaped steel plate and stationary annular steel plate longitudinally through metal shell.
Octagon moment drive disk assembly, entirety is octagon hollow column, and cross section is positive eight side ring shapes, and there is the octagon hole longitudinally running through whole parts at center, and inner ring and outer shroud are concentric and similar octagon;
Transmission doughnut-shaped steel plate, its inner ring cross section is octagon, and outer shroud is cross section is circular, and its inner ring can make the outer shroud of octagon moment drive disk assembly pass just;
Stationary annular steel plate, be circular metal sheet, outer wall is welded on metal shell;
Metal shell, two ends are provided with certain thickness circular steel plate, and wherein one end steel plate has the lucky bearings mounted circular opening of energy, and other end steel plate has the cavity making bearing just embed steel plate; Interlude cross section is annulus, and center has can make transmission doughnut-shaped steel plate, circular opening wherein inserted by stationary annular steel plate;
Described bearing, the cross section of inwall is octagon.
Described fixed support, prolongs and is longitudinally arranged on the side of metal shell, simultaneously with damper and ground or wall connecting, with the moment of torsion of resistant function on damper.
The mounting method of described corner damper, is characterized in that, comprising:
In the hole of the double wedge of the side of hinged joint, arrange that cross section of inboard wall is the bearing of octagon; Described bearing embeds in the hole of described double wedge just, and bearing outer wall is fixed in the hole of double wedge;
The double wedge of opposite side is arranged the hole with described bearing inner wall cross section congruence; By two lateral raised teeths docking, and be the regular metal cylinder of octagon with cross section be pinned connection two lateral raised teeth; Described bearing pin simultaneously through the bearing of a described lateral raised teeth and the hole of opposite side double wedge, and stretches in double wedge both sides outside symmetry;
The openend of damping material corner damper is inserted overhanging bearing pin respectively, and when two lateral raised teeths relatively rotate, double wedge drives bearing pin to rotate, and then the work of band fluctuation dampers which.
Further, realizing described octagon moment drive disk assembly by installation bearing pin drives transmission doughnut-shaped steel plate to rotate; The damping material generation shear strain between transmission doughnut-shaped steel plate and stationary annular steel plate is realized by the rotation of transmission doughnut-shaped steel plate.
Beneficial effect of the present invention is as follows:
A kind of corner damper provided by the invention and mounting method thereof, special in the design of building pin joint is to control relatively rotating of both sides connecting rod; The damping material that damper adopts can be subject to vibrating load excitation in building structure, and the moment of pin joint generation restricted rotational movement provides effective damping force and elastic force; A kind of corner damper of the present invention can be arranged on the lower pin joint place of architectural space utilization rate, on the change of building structure or impact less, to the normal use of building and aesthetic effects less; The requirement of installation to architectural space of damper is lower, can be arranged on the pin joint place of the narrow and small or labyrinth that some straight line tension and compression type damper is difficult to install; Corner damper of the present invention is not directly included as a part for building structure, can install during construction after agent structure completion again, similarly, directly can change afterwards or maintenance in damage yet; Therefore, it is high that a kind of corner damper of the present invention has energy efficiency, and installation, flexible arrangement, keep in repair, change the advantages such as convenient.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of damping material corner damper of the present invention;
Fig. 2 is the A-A sectional drawing of a kind of corner damper of the present invention;
Fig. 3 is the B-B sectional drawing of a kind of corner damper of the present invention;
Fig. 4 is the C-C sectional drawing of a kind of corner damper of the present invention;
Fig. 5 is the D-D sectional drawing of a kind of corner damper of the present invention;
Fig. 6 is the E-E sectional drawing of a kind of corner damper of the present invention;
Fig. 7 is the schematic diagram of certain pin joint of the present invention;
Fig. 8 is a kind of front view and left view of regular octagon metal bearing pin;
Fig. 9 be a kind of corner damper of the present invention M of being arranged on Fig. 7 to schematic diagram;
Figure 10 is a kind of corner damper of the present invention N direction view in fig .9
Description of reference numerals:
1-octagon moment drive disk assembly; 11-gap; 2-transmission doughnut-shaped steel plate; 21-weld seam;
3-stationary annular steel plate; 31-weld seam; 4-damping material; 5-metal shell;
6-fixed support; 7-bearing; 8-three round and smooth double wedges; 81-double wedge bearing;
82-double wedge octagon hole; 9-two round and smooth double wedges; 91-double wedge octagon hole;
92-rectangular connecting panels; 93-stiffening rib; 10 octagon bearing pins;
Detailed description of the invention:
When building has higher vibration isolation demand, especially there is the structure of hinged node, corner damper of the present invention can be installed, namely damper is arranged in the one or both sides at pin joint two place, to control limited the relatively rotating of the double wedge generation of pin joint both sides, larger damping force is provided instantaneously, to improve the antidetonation level of building structure in rotation.A kind of corner damper of the present invention can be used for vibration isolation or the seismic hardening of new building or existing building, as shown in figs 1 to 6, wherein, Fig. 2 is the A-A sectional drawing of Fig. 1, Fig. 3 is the B-B sectional drawing of Fig. 1, Fig. 4 is the C-C sectional drawing of Fig. 1, and Fig. 5 is the D-D sectional drawing of Fig. 1, and Fig. 6 is the E-E sectional drawing of Fig. 1; This damper entirety is cylindrical, comprising: octagon moment drive disk assembly 1, gap 11, transmission doughnut-shaped steel plate 2, weld seam 21, stationary annular steel plate 3, weld seam 31, damping material 4, metal shell 5, fixed support 6 and bearing 7.Wherein,
Octagon moment drive disk assembly 1, entirety is octagon hollow column, and cross section is positive eight side ring shapes, and there is the octagon hole longitudinally running through whole parts at center, inner ring and outer shroud are concentric and similar octagon, have certain thickness between inner ring and outer shroud; Octagon moment drive disk assembly 1 prolongs longitudinally through whole damper, just can insert completely on the bearing 7 at two ends at the two ends of damper.
Transmission doughnut-shaped steel plate 2, center is the octagon hole with octagon moment drive disk assembly 1 cross section congruence, and octagon moment drive disk assembly 1 can be made just can to pass center hole; Transmission doughnut-shaped steel plate 2 can adopt the modes such as welding (weld seam 21) to be fixed on octagon moment drive disk assembly 1, leaves certain gap, can rotate along with the rotation of octagon moment drive disk assembly 1 between steel plate and metal shell 5.
Stationary annular steel plate 3, cross section is circular, center is circular opening, the radius of circular opening is larger than the external radius of a circle of the cross section of octagon moment drive disk assembly 1, namely and between it, have certain gap 11, octagon moment drive disk assembly 1 is made relatively to rotate freely by stationary annular steel plate 3; Stationary annular steel plate 3 can adopt the modes such as welding (weld seam 31) to be fixed on metal shell 5, with transmission doughnut-shaped steel plate 2 interlaced arrangement, leaves certain gap between.
Preferably, high-strength steel or other material can be adopted, make octagon moment drive disk assembly 1 have good shearing resistance and the mechanical property such as antitorque.
Damping material 4 should adopt has viscosity and flexible velocity correlation type high-performance damping material simultaneously;
Metal shell 5, entirety is the cylinder of metal material, and center has cavity, and octagon moment drive disk assembly 1, transmission doughnut-shaped steel plate 2, stationary annular steel plate 3 and damping material 4 can be made to insert wherein; Metal shell 5 two ends are circular steel plate, and wherein, octagon hole is left at the steel plate center, one end that P points to, and bearing 7 can be made just to insert; Other end steel plate has part cavity inside damper, and outside is closed; The longitudinal length of metal shell 5 can increase by the layout reasonable quantity of damping material 4 or reduce;
Fixed support 6, is arranged on the side direction cylinder of metal shell 5, can prolong and longitudinally organize layout more; Fixed support 6 can adopt the modes such as bolt to be connected with the fixed end such as ground or metope, and the mode of welding can be adopted to be connected with metal shell 5; The form of structure of fixed support 6 can occur correspondingly to change, as long as can reach the object of fixing damper with actual conditions.
Bearing 7, in the hole just inserting metal shell 5 both sides steel plate or cavity; Its cross section of inboard wall is octagon, octagon moment drive disk assembly 1 just can be made to pass or insert, can adopt as deep-groove ball class bearing etc. can bear larger axis to the bearing with transverse load.
A kind of corner damper of the present invention, for a kind of common assembly that is articulated and connected, illustrate that it is installed and using method, as shown in Figure 7 and Figure 8, for certain assembly schematic diagram that is articulated and connected, comprise three round and smooth double wedges 8, double wedge bearing 81, double wedge octagon hole 82, two round and smooth double wedges 9, double wedge octagon hole 91, rectangular connecting panels 92, stiffening rib 93 and octagon bearing pin 10.
Install the method flow of a kind of corner damper as shown in Figure 1, as shown in Figure 9 and Figure 10, wherein Fig. 9 is the M direction view of Fig. 7, and Figure 10 is the N direction view of Fig. 9, comprises the following steps:
Step S1: arrange that in the hole of the lateral raised teeth be articulated and connected cross section of inboard wall is the bearing of octagon, opposite side double wedge arranges that cross section is the hole of octagon.
Three round and smooth double wedges 8 arrange double wedge bearing 81, two round and smooth double wedges 9 arrange double wedge octagon hole 91.
Step S2: by octagon bearing pin simultaneously through hinge assembly two lateral raised teeths and leave equal overhanging section of length in double wedge both sides.
The existence of double wedge bearing 81 and octagon hole 91, makes octagon bearing pin 10 can relatively rotate with three round and smooth double wedges 8 along with the rotation of two round and smooth double wedges 9; Overhanging section of octagon bearing pin 10 should at least reserve the length being not less than damper longitudinal length, makes octagon bearing pin 10 can insert completely and be overlapped in the bearings at both ends 7 of damper inside.
Step S3: overhanging section of the both sides that two corner dampers are inserted bearing pin respectively.
Octagon moment drive disk assembly 1 is inserted overhanging octagon bearing pin 10, makes bearing pin snap on the bearing 7 at damper two ends completely; As shown in Figure 2 and Figure 7, octagon moment drive disk assembly 1 and double wedge octagon hole 91 in the x and y direction should be simultaneously consistent, can insert damper smoothly to make bearing pin 10.
Step S4: fixed by damper, makes it have equal degree of freedom with the double wedge being provided with bearing.
The mode of bolt is adopted by fixed support 6 to be connected on wall/ground; Also metal shell 5 can be welded with three round and smooth double wedges 8.
Fig. 9 and Figure 10 gives the structural representation that a kind of damping material corner damper is arranged on certain pin joint, can find out, when vibrating load is passed to pin joint, two round and smooth double wedges 9 and three round and smooth double wedges 8 can be made to relatively rotate, two round and smooth double wedges 9 drive bearing pin 10 again, bearing pin 10 drives again octagon moment drive disk assembly 1 to rotate, and then transmission doughnut-shaped steel plate 2 and stationary annular steel plate 3 are relatively rotated, even if there is shear strain in damping material 4, thus reach dissipation energy, control the object that two round and smooth double wedges 9 and three round and smooth double wedges 8 relatively rotate.
A kind of damping material corner damper of the present invention can be installed at multiple pin joint places of same building, due to the small volume of damper, only be arranged on building Nodes again, therefore damper is less by the constraint of architectural space, less with building aesthetic effects to the normal usage function of building structure; Even in some special architectural construction or narrow space, it is poor that rear effect cannot be installed or install to traditional support type damper, and damper of the present invention can be used as and replaces the one of traditional support type damper to select.
In Practical Project, a kind of damping material corner damper of the present invention can according to the damping requirements of the size of pin joint two lateral raised teeth and building structure, the size of appropriate design octagon moment drive disk assembly 1, transmission doughnut-shaped steel plate 2, stationary annular steel plate 3, damping material 4, metal shell 5, fixed support 6 and bearing 7 or quantity.
Same, after the size changing some parts or quantity, may changing by Z-TEK of damper, need redesign the material property of some parts, reasonably change material type and the consumption of some parts.
The mounting method of damper of the present invention, makes damper can carry out unifying to install after the main body of building structure installs again, and can install many group dampers simultaneously, and efficiency of construction is higher; Same, if damper is damaged, can keep in repair damper easily or change, this also matches with the Seismic Design Thought of current main flow.
Certainly, a kind of damping material corner damper of the present invention and mounting method thereof, also can simultaneously with other vibration control method conbined usage, to improve the anti-seismic performance of building structure further.
Because building hinged structures also has various structures form, therefore a kind of damping material corner damper of the present invention also can make the change on part-structure according to dissimilar hinged structures, if these change or are out of shape still in claim of the present invention, then the present invention also comprises those changes or distortion automatically.
Claims (3)
1. a corner damper, is characterized in that, is included in the hole of the double wedge of the side of hinged joint and arranges that cross section of inboard wall is the bearing of octagon; Described bearing embeds in the hole of described double wedge just, and bearing outer wall is fixed in the hole of double wedge;
The double wedge of opposite side is arranged the hole with described bearing inner wall cross section congruence; By two lateral raised teeths docking, and be the regular metal cylinder of octagon with cross section be pinned connection two lateral raised teeth; Described bearing pin simultaneously through the bearing of a described lateral raised teeth and the hole of opposite side double wedge, and stretches in double wedge both sides outside symmetry;
Double wedge both sides are symmetrical two parts, and wherein a part comprises arbitrarily: octagon moment drive disk assembly, transmission doughnut-shaped steel plate, stationary annular steel plate, damping material, metal shell, bearing and fixed support;
Metal shell inside is transmission doughnut-shaped steel plate, stationary annular steel plate is intervally arranged, and damping material arranges between transmission doughnut-shaped steel plate, stationary annular steel plate; Octagon moment drive disk assembly passes through the center of transmission doughnut-shaped steel plate and stationary annular steel plate longitudinally through metal shell;
Described octagon moment drive disk assembly, entirety is octagon hollow column, and cross section is positive eight side ring shapes, and there is the octagon hole longitudinally running through whole parts at center, and inner ring and outer shroud are concentric and similar octagon;
Described transmission doughnut-shaped steel plate, its inner ring cross section is octagon, and outer shroud is cross section is circular, and its inner ring can make the outer shroud of octagon moment drive disk assembly pass just;
Described stationary annular steel plate, be circular metal sheet, outer wall is welded on metal shell;
Described metal shell, two ends are provided with certain thickness circular steel plate, and wherein one end steel plate has the lucky bearings mounted circular opening of energy, and other end steel plate has the cavity making bearing just embed steel plate; Interlude cross section is annulus, and center has can make transmission doughnut-shaped steel plate, circular opening wherein inserted by stationary annular steel plate;
Described bearing, the cross section of inwall is octagon;
Described fixed support, prolongs and is longitudinally arranged on the side of metal shell, simultaneously with damper and ground or wall connecting, with the moment of torsion of resistant function on damper.
2. the mounting method of a kind of corner damper as claimed in claim 1, is characterized in that, comprising:
In the hole of the double wedge of the side of hinged joint, arrange that cross section of inboard wall is the bearing of octagon; Described bearing embeds in the hole of described double wedge just, and bearing outer wall is fixed in the hole of double wedge;
The double wedge of opposite side is arranged the hole with described bearing inner wall cross section congruence; By two lateral raised teeths docking, and be the regular metal cylinder of octagon with cross section be pinned connection two lateral raised teeth; Described bearing pin simultaneously through the bearing of a described lateral raised teeth and the hole of opposite side double wedge, and stretches in double wedge both sides outside symmetry;
The openend of damping material corner damper is inserted overhanging bearing pin respectively, and when two lateral raised teeths relatively rotate, double wedge drives bearing pin to rotate, and then the work of band fluctuation dampers which.
3. method as claimed in claim 2, is characterized in that,
Realizing described octagon moment drive disk assembly by installation bearing pin drives transmission doughnut-shaped steel plate to rotate; The damping material generation shear strain between transmission doughnut-shaped steel plate and stationary annular steel plate is realized by the rotation of transmission doughnut-shaped steel plate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188876.8A CN104912221B (en) | 2015-04-20 | 2015-04-20 | A kind of corner damper and its installation method |
| JP2016527170A JP6165981B1 (en) | 2015-04-20 | 2015-06-30 | Rotary damper and mounting method thereof |
| PCT/CN2015/082961 WO2016169123A1 (en) | 2015-04-20 | 2015-06-30 | Corner damper and mounting method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188876.8A CN104912221B (en) | 2015-04-20 | 2015-04-20 | A kind of corner damper and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912221A true CN104912221A (en) | 2015-09-16 |
| CN104912221B CN104912221B (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510188876.8A Expired - Fee Related CN104912221B (en) | 2015-04-20 | 2015-04-20 | A kind of corner damper and its installation method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6165981B1 (en) |
| CN (1) | CN104912221B (en) |
| WO (1) | WO2016169123A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331191A (en) * | 2018-01-31 | 2018-07-27 | 广州大学 | A kind of disk amplification damper |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951915B (en) * | 2018-08-29 | 2023-08-04 | 广州大学 | Beam column hinge joint adopting viscous damper |
| CN113550447B (en) * | 2021-07-28 | 2022-07-19 | 安徽省建筑科学研究设计院 | Double-hinged functional-restorable steel frame beam column joint |
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| JPH0835355A (en) * | 1994-07-21 | 1996-02-06 | Kajima Corp | Artificial elasto-plastic hinge |
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| CN104453002A (en) * | 2014-10-28 | 2015-03-25 | 青岛理工大学 | Swing damp self-reset module and manufacturing method thereof |
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| JP3260473B2 (en) * | 1993-04-20 | 2002-02-25 | 大成建設株式会社 | Mega structure brace frame damping structure incorporating damper unit |
| JP2000045559A (en) * | 1998-07-31 | 2000-02-15 | Ohbayashi Corp | Pin connecting structure of steel-framed member |
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| CN2895575Y (en) * | 2006-05-08 | 2007-05-02 | 卢锐 | Architectural energy-eliminating support metal damper |
| JP5185685B2 (en) * | 2008-05-09 | 2013-04-17 | 日本軽金属株式会社 | Building damping device and building damping structure |
| WO2013010917A1 (en) * | 2011-07-15 | 2013-01-24 | Damptech A/S | Passive damper |
| CN102433942B (en) * | 2011-09-26 | 2014-01-08 | 北京赛福思创科技有限公司 | Method for using modular steel hysteresis damper |
| CN102444217A (en) * | 2011-10-19 | 2012-05-09 | 沈阳建筑大学 | Steel lead pull-press damper |
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2015
- 2015-04-20 CN CN201510188876.8A patent/CN104912221B/en not_active Expired - Fee Related
- 2015-06-30 WO PCT/CN2015/082961 patent/WO2016169123A1/en active Application Filing
- 2015-06-30 JP JP2016527170A patent/JP6165981B1/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0835355A (en) * | 1994-07-21 | 1996-02-06 | Kajima Corp | Artificial elasto-plastic hinge |
| CN2570344Y (en) * | 2002-09-24 | 2003-09-03 | 杭州萧山建筑设计研究院有限公司 | Energy dissipating damper |
| CN2617839Y (en) * | 2003-04-24 | 2004-05-26 | 上海市第七建筑有限公司 | Energy-dissipating and vibration absorbing supporter |
| CN103088931A (en) * | 2011-11-08 | 2013-05-08 | 建研科技股份有限公司 | variable friction damper |
| CN104453002A (en) * | 2014-10-28 | 2015-03-25 | 青岛理工大学 | Swing damp self-reset module and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331191A (en) * | 2018-01-31 | 2018-07-27 | 广州大学 | A kind of disk amplification damper |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016169123A1 (en) | 2016-10-27 |
| JP2017522502A (en) | 2017-08-10 |
| JP6165981B1 (en) | 2017-07-19 |
| CN104912221B (en) | 2017-06-06 |
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