CN111827504A - Damping device of civil engineering structure - Google Patents
Damping device of civil engineering structure Download PDFInfo
- Publication number
- CN111827504A CN111827504A CN202010680495.2A CN202010680495A CN111827504A CN 111827504 A CN111827504 A CN 111827504A CN 202010680495 A CN202010680495 A CN 202010680495A CN 111827504 A CN111827504 A CN 111827504A
- Authority
- CN
- China
- Prior art keywords
- ring
- column
- connecting cover
- fixed column
- beam column
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- 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
- E04H9/025—Structures with concrete columns
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a damping device of a civil engineering structure, which comprises a lower beam column and an upper beam column, wherein a first connecting cover is arranged on the lower beam column, a connecting column is arranged on the first connecting cover, a fixed column is arranged at the top of the connecting column, a swinging ring is sleeved on the fixed column, a movable ring is arranged on the middle side of the outer wall of the fixed column, a movable groove is arranged on the inner wall of the swinging ring, the movable ring is inserted into the movable groove, a soft ring is arranged between the fixed column and the movable ring, and elastic plates are annularly and uniformly distributed on the upper surface of the swinging ring. Earthquake transverse wave or surface wave are in subaerial propulsion process, and the fixed column can transversely support and press soft ring, through the elasticity of soft ring self, effectively slowly falls earthquake transverse wave and surface wave and connects the horizontal propulsive vibrations volume of lid downside at the second, and earthquake transverse wave and surface wave are to the upper beam column transmission in-process, and partly vibration energy can be changed into first and connect and cover the upper surface and transversely support and press the ball and cause the rolling energy of roller to transverse wave and surface wave vibration energy consumes.
Description
Technical Field
The invention belongs to the technical field of civil engineering shock absorption, and particularly relates to a shock absorption device of a civil engineering structure.
Background
Civil engineering is a general term for scientific and technical techniques for building various engineering facilities, and refers to both applied materials, equipment, and technical activities such as surveying, designing, constructing, maintaining, and repairing, and also refers to objects of engineering construction.
Earthquakes are divided into three types by propagation: the longitudinal wave is a propulsion wave, the propagation speed in the earth crust is 5.5 to 7 km/S, the first arrival at the earthquake center is called P wave, the ground vibrates up and down, the destructiveness is weak, the transverse wave is a shear wave, the propagation speed in the earth crust is 3.4.0 km/S, the second arrival at the earthquake center is called S wave, the ground shakes front and back and left and right, the destructiveness is strong, the surface wave is called L wave, the surface wave is a mixed wave generated by excitation after the longitudinal wave and the transverse wave meet on the ground surface, the wave length is large, the amplitude is strong, the surface wave can only propagate along the ground surface, and the surface wave is a main factor for causing strong destruction of buildings.
At present, among civil engineering structure's the shock-absorbing mode, will predetermine and install damping device between the lower beam column in the underground and the upper beam column that emits ground additional, come interim at the earthquake with this, reduce the vibrations of transmission on the upper beam column, thereby reduce the injury that connecting element caused on to the upper beam column, current damping device who is used for between upper beam column and the lower beam column, wholly adopt spring shock-absorbing structure, can come interim at the earthquake, inhale shake through the spring, reduce the earthquake impact that the upper portion building body received, there is the weak point: in earthquake, longitudinal wave and transverse wave are generated on the ground surface, and the damping device only has certain damping effect on the longitudinal wave of the earthquake, but has poor damping effect on the transverse wave and the surface wave of the earthquake.
Disclosure of Invention
The invention aims to provide a damping device of a civil engineering structure, which aims to solve the problem of poor damping effect in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the damping device of the civil engineering structure comprises a lower beam column and an upper beam column, wherein a first connecting cover is arranged on the lower beam column, a connecting column is arranged on the first connecting cover, a fixed column is arranged at the top of the connecting column, a swing ring is sleeved on the fixed column, a movable ring is arranged on the middle side of the outer wall of the fixed column, a movable groove is formed in the inner wall of the swing ring, the movable ring is inserted into the movable groove, a soft ring is arranged between the fixed column and the movable ring, elastic plates are uniformly distributed on the upper surface of the swing ring in an annular mode, a second connecting cover is arranged on the elastic plates in an assembled mode, and the upper beam column is arranged in the second connecting cover.
Preferably, the first joint covers the interior annular equipartition of interior and has the first muscle of implanting, first implantation muscle round bar structure, and the first muscle of implanting is predetermine in the underbeam post, and the second connects covers the interior annular equipartition of interior and has the second to implant the muscle, and the muscle is implanted to the second for the round bar structure, and the second is implanted the muscle and is predetermine in the upper beam post.
Preferably, the fixed column is of a cylindrical structure, the swinging ring is of a circular ring structure, the movable groove is of a circular ring-shaped groove structure, and the soft ring is of a circular ring structure.
Preferably, the outer wall of the swing ring is provided with a side ring, the side ring is of a circular ring structure, ball grooves are evenly distributed in the annular shape of the lower surface of the side ring, the ball grooves are of a hemispherical groove structure, balls are arranged in the ball grooves, and the balls are of a spherical structure.
Preferably, the upper surface of the side ring is annularly and uniformly distributed with fixed sleeves, the fixed sleeves are of a round sleeve structure, the outer edge of the lower surface of the second connecting cover is annularly and uniformly distributed with sliding rods, the sliding rods are of a round rod structure, and the sliding rods are inserted into the fixed sleeves.
Preferably, the first connecting cover and the second connecting cover are sleeved with sealing sleeves, and the outer walls of the sealing sleeves are provided with clamping rings respectively corresponding to the first connecting cover and the second connecting cover.
Compared with the prior art, the invention has the beneficial effects that:
firstly, in the process of pushing transverse earthquake waves or surface waves on the ground, the fixed column can transversely support and press the soft ring, through the elasticity of the soft ring, the vibration quantity of the transverse earthquake waves and the surface waves transversely pushed on the lower side of the second connecting cover can be effectively reduced, in the process of transmitting the transverse earthquake waves and the surface waves to the upper beam column, a part of vibration energy can be converted into energy for transversely supporting and pressing the ball on the upper surface of the first connecting cover to cause the rolling of the roller, so that the vibration energy of the transverse waves and the surface waves is consumed, the sliding rods which are uniformly arranged in an annular shape are slidably inserted into the fixed sleeve, the transverse movement of the second connecting cover and the upper beam column along the upper side of the swinging ring is limited, so that the elastic plates which are uniformly arranged in an annular shape are limited to deform towards the outside in the vibration absorption process, and when the longitudinal earthquake waves are pushed upwards, the vibration energy transmitted to the upper beam column and the second connecting cover is slowly reduced through the elastic up-and down, not only effectively inhale shake to earthquake longitudinal wave, can effectively slow down and consume at earth's surface propulsion in-process to earthquake transverse wave and surface wave moreover, the shock attenuation effect is more comprehensive and real effect, has solved at earthquake transverse wave and surface wave in ground propulsion in-process, to the last beam column and the not good problem of last beam column upside civil engineering structure shock attenuation effect.
And secondly, after the concrete is solidified, the first embedded ribs are attached to the first embedded ribs through the concrete, the stability of the first connecting cover arranged at the top of the lower beam column is enhanced, and after the concrete at the lower part of the upper beam column is solidified, the ribs are attached to the second embedded ribs through the concrete, and the stability of the lower part of the upper beam column is enhanced through the second connecting cover.
Thirdly, the clamping ring compresses tightly the upper side and the lower side of the outer wall of the sealing sleeve, the upper side and the lower side of the sealing sleeve can be tightly pressed on the first connecting cover and the second connecting cover, and the sealing sleeve prevents a component between the first connecting cover and the second connecting cover and the external environment, so that the component between the first connecting cover and the second connecting cover is not easy to corrode.
Drawings
FIG. 1 is a partial isometric view of the present invention;
FIG. 2 is a partial schematic front view of the present invention;
FIG. 3 is a front view partially cut-away schematic view of the present invention;
FIG. 4 is a schematic top view in transverse section at B-B of the present invention;
FIG. 5 is a schematic diagram of the arrangement of the ball grooves and balls according to the present invention;
FIG. 6 is a top partially cut-away schematic view of the present invention;
fig. 7 is a schematic top view in transverse cross-section at a-a of the present invention.
In the figure: the device comprises a first connecting cover 1, a lower beam column 2, a first implanted rib 3, a connecting column 4, a fixed column 5, a swinging ring 6, a movable ring 7, a movable groove 8, a soft ring 9, a side ring 10, a ball groove 11, balls 12, an elastic plate 13, a second connecting cover 14, an upper beam column 15, a second implanted rib 16, a fixed sleeve 17, a slide rod 18, a sealing sleeve 19 and a clamping ring 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4 and 7, a damping device of a civil engineering structure includes a lower beam column 2 and an upper beam column 15, a first connection cover 1 is installed on the lower beam column 1, the first connection cover 1 is a round cover structure, the lower beam column 1 is prefabricated underground, the first connection cover 1 is sleeved on the top of the lower beam column 1 when the concrete of the lower beam column 1 is not solidified, after the concrete of the lower beam column 1 is solidified, the first connection cover 1 is attached to the inner wall of the first connection cover 1 through the concrete scraping, the first connection cover 1 can be stably arranged on the top of the lower beam column 1, first embedded ribs 3 are uniformly distributed in the first connection cover 1 in an annular manner, the first embedded ribs 3 are uniformly distributed on the upper end of the inner part of the first connection cover 1 in an annular manner, the number of the first embedded ribs 3 is four, the first embedded ribs 3 and the first connection cover 1 are an integral piece, the first connection cover 1 is sleeved on the top of the lower beam column 1 when the concrete of the lower beam column 1 is not solidified, the first embedded ribs 3 which are uniformly arranged in an annular shape are also inserted into the lower beam column 1, after the concrete is solidified, the first embedded ribs 3 are attached through the concrete, the stability of the first connecting cover 1 arranged at the top of the lower beam column 1 is enhanced, the first embedded ribs 3 are of a round rod structure, the first embedded ribs 3 are preset in the lower beam column 2, the connecting column 4 is arranged on the first connecting cover 1, the connecting column 4 is of a cylindrical structure, the upper surface center position of the first connecting cover 1 is connected with the lower end of the connecting column 4, the first connecting cover 1 and the connecting column 4 are of a fusion casting integrated piece, the top of the connecting column 4 is provided with a fixed column 5, the upper end of the connecting column 4 is connected with the lower end center position of the fixed column 5, a swinging ring 6 is sleeved on the fixed column 5, the inner wall diameter of the swinging ring 6 is designed to be larger than the outer diameter of the fixed column 5 by 15 cm, a movable ring 7 is arranged on the middle side of the outer wall of the fixed column 5, the inner wall of the movable ring 7 is connected with the middle side of the outer wall of the fixed column 5 in a seamless welding mode, the inner wall of the swing ring 6 is provided with a movable groove 8, the movable groove 8 is arranged on the middle side of the inner wall of the swing ring 6, the movable ring 7 is inserted into the movable groove 8, the upper surface and the lower surface of the movable ring 7 are in sliding contact with the upper end and the lower end of the inner wall of the movable groove 8, a soft ring 8 is arranged between the fixed column 5 and the movable ring 7, the soft ring 8 is made of chloroprene rubber, the number of the soft rings 8 is two, resin glue is uniformly coated on the outer wall of the soft ring 8 and is bonded on the inner wall of the swing ring 6 through the resin glue, the inner wall of the soft ring 8 is uniformly coated with the resin glue and is bonded on the outer wall of the fixed column 5 through the resin glue, the fixed column 5 is of a cylindrical structure, the swing ring 6 is of a circular ring structure, the, can cause first connecing lid 1, spliced pole 4 and fixed column 5 transversely and vertically to advance along the earth's surface, fixed column 5 can transversely support and press soft ring 9, through the elasticity of soft ring 9 self, effectively reduces the vibrations energy of earthquake transverse wave and face wave at the horizontal propulsion process of second connecing lid 14 downside.
Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the outer wall of the swing ring 6 is provided with a side ring 10, the side ring 10 is arranged at the lower side of the outer wall of the swing ring 6, the swing ring 6 and the side ring 10 are a fusion casting integrated piece, the side ring 10 is of a circular ring structure, ball grooves 11 are annularly and uniformly distributed on the lower surface of the side ring 10, the ball grooves 11 are of a hemispherical groove structure, balls 12 are arranged in the ball grooves 11, the inner walls of the ball grooves 11 are in sliding contact with the upper outer walls of the rollers 12, the lower sides of the balls 12 are in contact with the first connecting cover 1, when transverse shock waves are transmitted to the ground, the balls 12 can roll on the first connecting cover 1 along a shock direction, the balls 12 are of a spherical ball structure, elastic plates 13 are annularly and uniformly distributed on the upper surface of the swing ring 6, the lower ends of the elastic plates 13 are welded and connected with the upper surface of the swing ring 6, the number of the elastic plates 13 is four, second connecting covers 14 are arranged on the elastic plates 13, the elastic plate 13 is made of tungsten-vanadium alloy, the thickness and the size of the cross section of the elastic plate can elastically support an upper beam column 15 and an upper building, the upper beam column 15 is arranged in a second connecting cover 14, the second connecting cover 14 is of a round cover structure, second implanted ribs 16 are uniformly distributed in the second connecting cover 14 in an annular mode, concrete at the lower part of the upper beam column 15 is prefabricated in the second connecting cover 14, the second implanted ribs 16 are uniformly arranged at the lower end of the inner part of the second connecting cover 14 in an annular mode, the second implanted ribs 16 are of a round rod structure, the second connecting cover 14 and the second implanted ribs 16 are integrated in a fusion casting mode, the second implanted ribs 16 are of a round rod structure, the second implanted ribs 16 are preset in the upper beam column 15, after the concrete at the lower part of the upper beam column 15 is solidified, the second implanted ribs 16 are attached to the second implanted ribs through the concrete, the stability of the lower part of the upper beam column 15 of the second connecting cover 14 is enhanced, fixing sleeves 17 are uniformly distributed in an annular mode on the upper surface of the side ring 10, the lower end of a fixed sleeve 17 is welded and connected with the upper surface of an edge ring 10, the fixed sleeve 17 is of a round sleeve structure, sliding rods 18 are annularly and uniformly distributed on the outer edge of the lower surface of a second connecting cover 14, the sliding rods 18 and the second connecting cover 14 are fusion-cast integrated parts, the sliding rods 18 correspond to the upper ports of the fixed sleeves 17 one by one and are inserted into the fixed sleeves 17 one by one, the sliding rods 18 are of round rod structures, the sliding rods 18 are inserted into the fixed sleeves 17, the sliding rods 18 and the fixed sleeves 17 are in sliding insertion fit, the sliding rods 18 which are annularly and uniformly arranged are inserted into the fixed sleeves 17 in a sliding manner, the second connecting cover 14 and the upper beam column 15 are limited to transversely move along the upper side of the swing ring 6, so that the elastic plate 13 which is annularly and uniformly arranged is limited to deform towards the outer side in the shock absorption process, when earthquake longitudinal waves are pushed upwards, the earthquake, the vibration energy transferred to the upper beam column 15 and the second connecting cover 14 by the, protecting the upper beam column 15 and the upper building structure.
Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a sealing sleeve 19 is sleeved on the first connecting cover 1 and the second connecting cover 14, the sealing sleeve 19 is made of soft PVC, the avoiding thickness of the sealing sleeve 19 is 2 mm, the sealing sleeve 19 is soft and has strong corrosion resistance, and is not easily decomposed when being located underground for a long time, the upper side and the lower side of the inner wall of the sealing sleeve 19 are sleeved on the outer walls of the first connecting cover 1 and the second connecting cover 14, the outer wall of the sealing sleeve 19 and the positions corresponding to the first connecting cover 1 and the second connecting cover 14 respectively are provided with clamping rings 20, the clamping rings 20 are made of stainless steel, the number of the clamping rings 20 is two, the upper side and the lower side of the outer wall of the sealing sleeve 19 are tightly pressed on the first connecting cover 1 and the second connecting cover 14, the components between the first connecting cover 1 and the second connecting cover 14 are prevented from being corroded easily by the sealing sleeve 19, and because of the softness of the sealing sleeve 19, the sealing sleeve can be matched with the up-and-down vibration and the left-and-right vibration of the second connecting cover 14 and the components between the first connecting cover 1 and the second connecting cover 14 to stretch and incline.
When an earthquake occurs, the first connecting cover 1, the connecting column 4 and the fixing column 5 can be transversely and longitudinally pushed along the ground surface in the process of pushing the earthquake transverse wave or the surface wave on the ground, the fixing column 5 can transversely press the soft ring 9, the vibration quantity of the earthquake transverse wave and the surface wave transversely pushed at the lower side of the second connecting cover 14 can be effectively reduced through the elasticity of the soft ring 9, in the process of transmitting the earthquake transverse wave and the surface wave to the upper beam column 15, a part of vibration energy can be converted into energy for transversely pressing the ball 12 on the upper surface of the first connecting cover 1 to cause the rolling of the roller 12, the sliding rods 18 which are uniformly arranged in an annular shape are slidably inserted into the fixing sleeve 17 to limit the transverse movement of the second connecting cover 14 and the upper beam column 15 along the upper side of the swinging ring 6, so as to limit the elastic plates 13 which are uniformly arranged in an annular shape to deform towards the outer side in the process of absorbing the vibration, and when the earthquake longitudinal, the shock energy transmitted by slowly dropping earthquake longitudinal waves to the upper beam column 15 and the second connecting cover 14 protects the upper beam column 15 and the upper building structure, so that the shock absorption device is arranged between the upper beam column 15 and the lower beam column 2, not only effectively absorbs the earthquake longitudinal waves, but also effectively slows down and consumes the earthquake transverse waves and surface waves in the ground surface propelling process, has more comprehensive and practical shock absorption effect, enhances the stability of the first connecting cover 1 arranged at the top of the lower beam column 1 by the attachment of the concrete to the first implanted ribs 3 after the concrete is solidified, enhances the stability of the second connecting cover 14 arranged at the lower part of the upper beam column 15 by the attachment of the concrete to the second implanted ribs 16 after the concrete at the lower part of the upper beam column 15 is solidified, the upper side and the lower side of the sealing cover 19 can be tightly pressed on the first connecting cover 1 and the second connecting cover 14 by the clamp ring 20 tightly pressing the upper side and the lower side of the outer wall of the sealing cover 19, and passes through the 19, the components between the first joint cover 1 and the second joint cover 14 and the external environment are prevented, so that the components between the first joint cover 1 and the second joint cover 14 are not easily corroded, and due to the softness of the sealing sleeve 19, the components between the second joint cover 14 and the first joint cover 1 and the second joint cover 14 can be matched with vertical vibration and horizontal vibration to stretch and incline.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a damping device of civil engineering structure, includes sill beam (2) and upper beam column (15), its characterized in that: the utility model discloses a lower beam column, including underbeam post (1), fixed column (8), swing ring (6), flexible ring (8), flexible plate (13) are installed to the annular equipartition in upper surface of swing ring (6), flexible plate (13) are equipped with the second and connect lid (14) on elastic plate (13), upper beam column (15) are installed in the second and connect lid (14), first connecing is equipped with spliced pole (4) on lid (1), fixed column (5) have been installed at the top of spliced pole (4), swing ring (6) have been established to the cover on fixed column (5), the lateral dress of outer wall of fixed column (5) is equipped with swing ring (7), the inner wall of swing ring (6) is equipped with activity groove (8), in activity groove (8) is inserted in activity ring (7), installed between fixed column (5) and swing ring (7).
2. A civil engineering structure damping device according to claim 1, characterised in that: the first muscle (3) of implanting is had in connecing lid (1) annular equipartition, and first muscle (3) round bar structure of implanting is predetermine in underbeam post (2) in first muscle (3) of implanting, and the second connects lid (14) inner annular equipartition to have the second to implant muscle (16), and the muscle (16) are implanted to the second is the round bar structure, and the second is implanted muscle (16) and is predetermine in underbeam post (2).
3. A civil engineering structure damping device according to claim 1, characterised in that: the fixed column (5) is of a cylindrical structure, the swinging ring (6) is of a circular ring structure, the movable ring (7) is of a circular ring structure, the movable groove (8) is of a circular ring-shaped groove structure, and the soft ring (9) is of a circular ring structure.
4. A civil engineering structure damping device according to claim 3, characterised in that: the ball-shaped swing ring is characterized in that a side ring (10) is installed on the outer wall of the swing ring (6), the side ring (10) is of a circular ring structure, ball grooves (11) are evenly distributed in the annular shape on the lower surface of the side ring (10), the ball grooves (11) are of a hemispherical groove structure, balls (12) are installed in the ball grooves (11), and the balls (12) are of a spherical ball structure.
5. A civil engineering structure damping device according to claim 4, characterised in that: the upper surface of the side ring (10) is annularly and uniformly distributed with fixed sleeves (17), the fixed sleeves (17) are of a round sleeve structure, the outer edge of the lower surface of the second connecting cover (14) is annularly and uniformly distributed with sliding rods (18), the sliding rods (18) are of a round rod structure, and the sliding rods (18) are inserted into the fixed sleeves (17).
6. A civil engineering structure damping device according to claim 2, characterised in that: the first connecting cover (1) and the second connecting cover (14) are sleeved with a sealing sleeve (19), and the outer wall of the sealing sleeve (19) is provided with clamping rings (20) at positions corresponding to the first connecting cover (1) and the second connecting cover (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680495.2A CN111827504A (en) | 2020-07-15 | 2020-07-15 | Damping device of civil engineering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680495.2A CN111827504A (en) | 2020-07-15 | 2020-07-15 | Damping device of civil engineering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111827504A true CN111827504A (en) | 2020-10-27 |
Family
ID=72924207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010680495.2A Pending CN111827504A (en) | 2020-07-15 | 2020-07-15 | Damping device of civil engineering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111827504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796416A (en) * | 2020-12-31 | 2021-05-14 | 广州大学 | Corrosion-resistant steel structure base for building |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227260U (en) * | 2011-09-06 | 2012-05-23 | 同济大学 | Self-resetting shock attenuation bearing with external elastic resetting device |
| CN206143924U (en) * | 2016-10-11 | 2017-05-03 | 无锡圣丰建筑新材料有限公司 | Two -way rotatory hinged -support that slides |
| CN109610668A (en) * | 2018-12-26 | 2019-04-12 | 深圳防灾减灾技术研究院 | The disk spring group of shock isolating pedestal |
| CN109898666A (en) * | 2019-04-26 | 2019-06-18 | 郑州航空工业管理学院 | A kind of damping steel structural upright column |
| CN210342838U (en) * | 2019-05-18 | 2020-04-17 | 中科(江苏)建筑科技有限公司 | Trapezoidal building anti-seismic support |
| CN210342858U (en) * | 2019-07-12 | 2020-04-17 | 国家电网有限公司 | Shockproof communication tower |
| CN210507815U (en) * | 2019-05-31 | 2020-05-12 | 天津大学 | Air spring-friction multidimensional vibration isolation support |
| CN210797907U (en) * | 2019-08-27 | 2020-06-19 | 浙江小牛哥科技有限公司 | Anti-seismic beam column based on BIM |
-
2020
- 2020-07-15 CN CN202010680495.2A patent/CN111827504A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227260U (en) * | 2011-09-06 | 2012-05-23 | 同济大学 | Self-resetting shock attenuation bearing with external elastic resetting device |
| CN206143924U (en) * | 2016-10-11 | 2017-05-03 | 无锡圣丰建筑新材料有限公司 | Two -way rotatory hinged -support that slides |
| CN109610668A (en) * | 2018-12-26 | 2019-04-12 | 深圳防灾减灾技术研究院 | The disk spring group of shock isolating pedestal |
| CN109898666A (en) * | 2019-04-26 | 2019-06-18 | 郑州航空工业管理学院 | A kind of damping steel structural upright column |
| CN210342838U (en) * | 2019-05-18 | 2020-04-17 | 中科(江苏)建筑科技有限公司 | Trapezoidal building anti-seismic support |
| CN210507815U (en) * | 2019-05-31 | 2020-05-12 | 天津大学 | Air spring-friction multidimensional vibration isolation support |
| CN210342858U (en) * | 2019-07-12 | 2020-04-17 | 国家电网有限公司 | Shockproof communication tower |
| CN210797907U (en) * | 2019-08-27 | 2020-06-19 | 浙江小牛哥科技有限公司 | Anti-seismic beam column based on BIM |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796416A (en) * | 2020-12-31 | 2021-05-14 | 广州大学 | Corrosion-resistant steel structure base for building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7174680B2 (en) | Bearing brace apparatus | |
| CN111173161B (en) | Multi-dimensional anti-seismic buffer base mechanism for building and implementing method thereof | |
| CN111827504A (en) | Damping device of civil engineering structure | |
| CN206109973U (en) | Steel structure damping support | |
| CN108374431A (en) | The novel half assembled anti-knock energy dissipating retaining wall of one kind and its construction method | |
| CN204753569U (en) | Precast concrete hollow pile | |
| CN210976330U (en) | Green energy-saving earthquake-resistant building structure | |
| CN213418131U (en) | Building earthquake-resistant structure | |
| CN213683437U (en) | Anti-seismic profile steel structure fabricated building | |
| Katsamakas et al. | Re-using tennis balls as low-cost seismic isolation devices: Experimental Investigation | |
| CN210860260U (en) | Civil engineering antidetonation additional strengthening | |
| CN214738942U (en) | Anti-seismic steel structure | |
| CN113833339B (en) | Earthquake-resistant structure of historic building and construction method thereof | |
| CN202577646U (en) | Building anti-seismic device | |
| CN206681208U (en) | One kind combination constraint double steel plate concrete shear force wall | |
| CN212001222U (en) | Anti-seismic building pile for building construction | |
| CN204609031U (en) | The anti-buckling bracing members of additional damping can be provided | |
| CN211524263U (en) | Support for assembly type structure with antidetonation function | |
| CN214089829U (en) | Building pile for building | |
| CN207469866U (en) | A kind of building aseismicity osteomere | |
| CN210858188U (en) | Building shock isolation device | |
| CN218582131U (en) | Bionic damping cavity | |
| CN211597163U (en) | Prefabricated shock insulation component | |
| CN208106239U (en) | A kind of adjustable construction protective door | |
| CN214364224U (en) | Anti-seismic wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201027 |
|
| RJ01 | Rejection of invention patent application after publication |