CN109826087B - Bridge anti-seismic device with buffering and energy dissipation functions - Google Patents
Bridge anti-seismic device with buffering and energy dissipation functions Download PDFInfo
- Publication number
- CN109826087B CN109826087B CN201910134526.1A CN201910134526A CN109826087B CN 109826087 B CN109826087 B CN 109826087B CN 201910134526 A CN201910134526 A CN 201910134526A CN 109826087 B CN109826087 B CN 109826087B
- Authority
- CN
- China
- Prior art keywords
- lateral
- bridge
- seat
- seismic
- shock
- 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
Abstract
The invention discloses a bridge anti-seismic device capable of buffering and dissipating energy, belongs to the field of bridges, and solves the problems that the existing bridge is poor in anti-seismic performance and cannot effectively buffer and dissipate energy of transverse waves and longitudinal waves, and the bridge anti-seismic device is technically characterized in that: the lateral force between the bridge anti-seismic seat and the side upright post is buffered and dissipated through a lateral energy dissipation rod, a lateral sliding plate, a shock pad and a transfer plate which are arranged in a lateral shock absorption cavity, and a plurality of lateral buffering energy dissipation plates arranged between the bridge anti-seismic seat and the side upright post, so that the stability of the bridge anti-seismic seat is ensured; when the bridge anti-seismic seat is longitudinally shifted, the shock absorption plate is extruded by the bridge anti-seismic seat, and the piston of the piston rod compresses the damping medium to perform buffering and energy dissipation, so that the anti-seismic effect of the bridge anti-seismic seat is realized, and the anti-seismic effect is good.
Description
Technical Field
The invention relates to the field of bridges, in particular to a bridge anti-seismic device capable of buffering and dissipating energy.
Background
With the rapid development of economic construction, the rapid development of civil engineering such as railway engineering, highway engineering and municipal engineering is driven, and the engineering can not be separated from the construction of bridges. And the damage of the earthquake to the bridge is more directly lost, so for bridge construction, how to improve the earthquake resistance of the bridge and reduce the slope ring of the bridge caused by the earthquake is very important.
When an earthquake occurs, the earthquake waves not only generate vertical vibration force, but also generate larger horizontal force, so that the bridge is finally damaged due to different stress of the bridge piers. Compared with bridge earthquake resistance, people often add beams, columns and shear walls for passive resistance for a long time instead of adopting a more active method to reduce earthquake force borne by a structure. The anti-seismic effect is not ideal. Aiming at the problems of the vertical vibration force of seismic waves and the generated larger horizontal force, the anti-seismic device for the bridge with buffering and energy dissipation needs to be provided, and aims to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bridge anti-seismic device for buffering and dissipating energy so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a bridge anti-seismic device capable of buffering and dissipating energy comprises side upright posts, lateral buffering energy dissipation plates, a bridge anti-seismic seat and a cross beam plate, wherein two ends of the cross beam plate are fixed on a cross beam plate mounting seat, the upper part of the cross beam plate mounting seat is provided with the side upright posts, the top parts of the side upright posts are connected with a limiting seat, a lateral energy dissipation groove is formed by enclosing the cross beam plate mounting seat, the side upright posts and the limiting seat, a plurality of lateral buffering energy dissipation plates are arranged in the lateral energy dissipation groove, the lateral buffering energy dissipation plates are erected on lateral energy dissipation rods, one ends of the lateral energy dissipation rods are fixed on the side upright posts, the other ends of the lateral energy dissipation rods are connected with lateral sliding plates;
the bridge antidetonation seat bottom is provided with the shock attenuation board, and the bridge antidetonation seat sets up on the shock attenuation board, and the shock attenuation board bottom is connected with a plurality of piston rods, and piston rod evenly distributed is in the shock attenuation board below, and the piston slip that the piston rod bottom is connected sets up in vertical shock attenuation intracavity, and vertical shock attenuation chamber sets up on the crossbeam board, is provided with the damping medium in the vertical shock attenuation intracavity of piston below.
As a further scheme of the invention, the cross beam plate is connected with the steel bars inside the cross beam plate mounting seat and is integrally cast by concrete.
As a further scheme of the invention, the bottom of the crossbeam plate mounting seat is connected with a fixed platform, a plurality of first reinforcing rib plates are connected between the fixed platform and the crossbeam plate mounting seat, and the bottom of the fixed platform is respectively connected with a first platform support and a second platform support.
As a further scheme of the invention, the top of the limiting seat is provided with a supporting part, and the crossbeam plate mounting seat, the side upright posts, the limiting seat and the reinforcing steel bars in the supporting part are connected and cast into a whole by concrete.
As a further scheme of the invention, a second reinforcing rib plate is also arranged on the side upright, and a plurality of lateral buffering energy dissipation plates are arranged on the side upright.
As a further scheme of the invention, the bridge anti-seismic seat is arranged at the bottom of a bridge column, and the limiting seat is arranged on the upper side of the bridge anti-seismic seat.
As a further scheme of the invention, a plurality of transmission plates are arranged on the inner side of the lateral sliding plate, shock absorption pads are arranged between the transmission plates and the lateral sliding plate and between the transmission plates, and a fixed plate is connected to the inner side of the lateral shock absorption cavity.
As a further scheme of the invention, the lateral buffering energy dissipation plates are tightly arranged on lateral energy dissipation rods between the bridge anti-seismic seat and the lateral upright columns, are of a planar plate-shaped structure, and are provided with rubber pads.
As a further scheme of the invention, the lateral buffering energy dissipation plates are of curved plate-shaped structures, and the lateral buffering energy dissipation plates are abutted and lateral damping seams are arranged between the lateral buffering energy dissipation plates.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
according to the bridge anti-seismic device with buffering and energy dissipation, when the bridge anti-seismic seat is subjected to transverse fluctuation, lateral force between the bridge anti-seismic seat and the side upright post performs buffering and energy dissipation through the lateral energy dissipation rods, the lateral sliding plates, the shock absorption pads and the transmission plates which are arranged in the lateral shock absorption cavities, and the lateral buffering energy dissipation plates arranged between the bridge anti-seismic seat and the side upright post, so that the stability of the bridge anti-seismic seat is ensured; when the bridge anti-seismic seat is longitudinally shifted, the shock absorption plate is extruded by the bridge anti-seismic seat, and the piston of the piston rod compresses the damping medium to perform buffering and energy dissipation, so that the anti-seismic effect of the bridge anti-seismic seat is realized, and the anti-seismic effect is good.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Figure 2 is a schematic structural view of a lateral buffering energy dissipation plate in embodiment 1 of the invention.
Figure 3 is a schematic structural view of a lateral buffering energy dissipation plate in embodiment 2 of the invention.
FIG. 4 is a schematic structural view of a longitudinal shock absorbing cavity in the middle cross beam plate of the present invention.
Reference numerals: 1-a first platform support, 2-a second platform support, 3-a fixed platform, 4-a first reinforcing rib plate, 5-a crossbeam plate mounting seat, 6-a side upright post, 7-a lateral energy dissipation groove, 8-a second reinforcing rib plate, 9-a limiting seat, 10-a support part, 11-a lateral buffering energy dissipation plate, 12-a lateral energy dissipation rod, 13-a lateral sliding plate, 14-a shock absorption pad, 15-a transfer plate, 16-a lateral shock absorption seam, 17-a fixed plate, 18-a lateral shock absorption cavity, 19-a bridge anti-seismic seat, 20-a bridge column, 21-a crossbeam plate, 22-a longitudinal shock absorption cavity, 23-a damping medium, 24-a piston rod and 25-a shock absorption plate.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1-2 and 4, the bridge anti-seismic device with buffering and energy dissipation comprises side columns 6, lateral buffering and energy dissipation plates 11, bridge anti-seismic seats 19 and cross beam plates 21, wherein two ends of each cross beam plate 21 are fixed on a cross beam plate mounting seat 5, the cross beam plates 21 are connected with reinforcing steel bars inside the cross beam plate mounting seats 5 and are poured into a whole by concrete, the bottom of each cross beam plate mounting seat 5 is connected with a fixing table 3, and a plurality of reinforcing rib plates I4 are connected between the fixing table 3 and the cross beam plate mounting seats 5 to enhance the firmness of connection between the fixing table 3 and the cross beam plate mounting seats 5; the bottom of the fixed platform 3 is connected with a first platform support 1 and a second platform support 2 respectively.
The side upright post 6 is installed on the upper portion of the crossbeam plate installing seat 5, the top of the side upright post 6 is connected with the limiting seat 9, the top of the limiting seat 9 is provided with a supporting part 10, the crossbeam plate installing seat 5, the side upright post 6, the limiting seat 9 and the internal reinforcing steel bars of the supporting part 10 are connected and cast by concrete into a whole, a lateral energy dissipation groove 7 is formed by the crossbeam plate installing seat 5, the side upright post 6 and the limiting seat 9 in a surrounding mode, a plurality of lateral buffering energy dissipation plates 11 are arranged in the lateral energy dissipation groove 7, the lateral buffering energy dissipation plates 11 are erected on a lateral energy dissipation rod 12, one end of the lateral energy dissipation rod 12 is fixed on the side upright post 6, and a reinforcing rib plate II 8 is further arranged on the side upright post 6 to enhance the firmness of connection.
The lateral buffering energy dissipation plates 11 on the lateral upright columns 6 are multiple, the other ends of the lateral energy dissipation rods 12 are connected with lateral sliding plates 13, the lateral sliding plates 13 are arranged in lateral shock absorption cavities 18 on the lateral sides of bridge anti-seismic seats 19, the bridge anti-seismic seats 19 are arranged at the bottoms of bridge columns 20, and the limiting seats 9 are arranged on the upper sides of the bridge anti-seismic seats 19 to limit the bridge anti-seismic seats 19;
the lateral sliding plates 13 are internally provided with a plurality of transmission plates 15, shock absorbing pads 14 are arranged between the transmission plates 15 and the lateral sliding plates 13 and between the transmission plates 15, the lateral shock absorbing cavities 18 are internally connected with a fixed plate 17, when the bridge anti-seismic seat 19 is subjected to lateral fluctuation, lateral force between the bridge anti-seismic seat 19 and the side upright 6 is buffered and dissipated through the lateral energy dissipation rods 12, the lateral sliding plates 13, the shock absorbing pads 14 and the transmission plates 15 which are arranged in the lateral shock absorbing cavities 18 and the lateral buffering energy dissipation plates 11 which are arranged between the bridge anti-seismic seat 19 and the side upright 6, so that the stability of the bridge anti-seismic seat 19 is ensured.
Preferably, in this embodiment, the lateral buffering energy dissipation plates 11 are closely arranged on the lateral energy dissipation rods 12 between the bridge earthquake resistant seat 19 and the side columns 6, as shown in fig. 2, the lateral buffering energy dissipation plates 11 are of a planar plate structure, and rubber pads can be arranged between the lateral buffering energy dissipation plates 11 for buffering.
The bottom of the bridge anti-seismic seat 19 is provided with a damping plate 25, the bridge anti-seismic seat 19 is arranged on the damping plate 25, and the two are in non-fixed connection, namely the damping plate 25 does not influence the lateral sliding of the bridge anti-seismic seat 19 so as to buffer and dissipate energy; the damping plate 25 bottom is connected with a plurality of piston rods 24, and piston rods 24 evenly distributed is in the damping plate 25 below, and the piston that the piston rod 24 bottom is connected slides and sets up in vertical shock attenuation chamber 22, and vertical shock attenuation chamber 22 sets up on crossbeam board 21, is provided with damping medium 23 in the vertical shock attenuation chamber 22 of piston below.
The damping medium 23 may be a rubber damping plate, a plastic damping plate, butyl rubber, polyurethane foam or a damping composite material, and the damping composite material adopts the rubber damping plate, the plastic damping plate, the butyl rubber or the polyurethane foam as a damping sandwich layer and combines various sandwich structures by using metal or nonmetal structural materials.
When the bridge anti-seismic seat 19 is longitudinally shifted, the shock absorption plate 25 is extruded by the bridge anti-seismic seat, and the piston of the piston rod 24 compresses the damping medium 23 to perform buffering and energy dissipation, so that the anti-seismic of the bridge anti-seismic seat 19 is realized.
Example 2
Referring to fig. 1-2 and 4, the bridge anti-seismic device with buffering and energy dissipation comprises side columns 6, lateral buffering and energy dissipation plates 11, bridge anti-seismic seats 19 and cross beam plates 21, wherein two ends of each cross beam plate 21 are fixed on a cross beam plate mounting seat 5, the cross beam plates 21 are connected with reinforcing steel bars inside the cross beam plate mounting seats 5 and are poured into a whole by concrete, the bottom of each cross beam plate mounting seat 5 is connected with a fixing table 3, and a plurality of reinforcing rib plates I4 are connected between the fixing table 3 and the cross beam plate mounting seats 5 to enhance the firmness of connection between the fixing table 3 and the cross beam plate mounting seats 5; the bottom of the fixed platform 3 is connected with a first platform support 1 and a second platform support 2 respectively.
The side upright post 6 is installed on the upper portion of the crossbeam plate installing seat 5, the top of the side upright post 6 is connected with the limiting seat 9, the top of the limiting seat 9 is provided with a supporting part 10, the crossbeam plate installing seat 5, the side upright post 6, the limiting seat 9 and the internal reinforcing steel bars of the supporting part 10 are connected and cast by concrete into a whole, a lateral energy dissipation groove 7 is formed by the crossbeam plate installing seat 5, the side upright post 6 and the limiting seat 9 in a surrounding mode, a plurality of lateral buffering energy dissipation plates 11 are arranged in the lateral energy dissipation groove 7, the lateral buffering energy dissipation plates 11 are erected on a lateral energy dissipation rod 12, one end of the lateral energy dissipation rod 12 is fixed on the side upright post 6, and a reinforcing rib plate II 8 is further arranged on the side upright post 6 to enhance the firmness of connection.
The lateral buffering energy dissipation plates 11 on the lateral upright columns 6 are multiple, the other ends of the lateral energy dissipation rods 12 are connected with lateral sliding plates 13, the lateral sliding plates 13 are arranged in lateral shock absorption cavities 18 on the lateral sides of bridge anti-seismic seats 19, the bridge anti-seismic seats 19 are arranged at the bottoms of bridge columns 20, and the limiting seats 9 are arranged on the upper sides of the bridge anti-seismic seats 19 to limit the bridge anti-seismic seats 19;
the lateral sliding plates 13 are internally provided with a plurality of transmission plates 15, shock absorbing pads 14 are arranged between the transmission plates 15 and the lateral sliding plates 13 and between the transmission plates 15, the lateral shock absorbing cavities 18 are internally connected with a fixed plate 17, when the bridge anti-seismic seat 19 is subjected to lateral fluctuation, lateral force between the bridge anti-seismic seat 19 and the side upright 6 is buffered and dissipated through the lateral energy dissipation rods 12, the lateral sliding plates 13, the shock absorbing pads 14 and the transmission plates 15 which are arranged in the lateral shock absorbing cavities 18 and the lateral buffering energy dissipation plates 11 which are arranged between the bridge anti-seismic seat 19 and the side upright 6, so that the stability of the bridge anti-seismic seat 19 is ensured.
Preferably, in this embodiment, the lateral buffering energy-dissipating plates 11 are closely arranged on the lateral energy-dissipating rods 12 between the bridge anti-seismic seat 19 and the side columns 6, as shown in fig. 3, the lateral buffering energy-dissipating plates 11 are of a curved plate-shaped structure, lateral shock-absorbing gaps 16 are arranged between the lateral buffering energy-dissipating plates 11 in a manner of abutting against each other, and when the lateral buffering energy-dissipating plates 11 encounter transverse wave power, the lateral buffering energy-dissipating plates 11 are squeezed and deformed to perform buffering, and the buffering can be effectively performed without arranging rubber pads between the lateral buffering energy-dissipating plates 11.
The bottom of the bridge anti-seismic seat 19 is provided with a damping plate 25, the bridge anti-seismic seat 19 is arranged on the damping plate 25, and the two are in non-fixed connection, namely the damping plate 25 does not influence the lateral sliding of the bridge anti-seismic seat 19 so as to buffer and dissipate energy; the damping plate 25 bottom is connected with a plurality of piston rods 24, and piston rods 24 evenly distributed is in the damping plate 25 below, and the piston that the piston rod 24 bottom is connected slides and sets up in vertical shock attenuation chamber 22, and vertical shock attenuation chamber 22 sets up on crossbeam board 21, is provided with damping medium 23 in the vertical shock attenuation chamber 22 of piston below.
The damping medium 23 may be a rubber damping plate, a plastic damping plate, butyl rubber, polyurethane foam or a damping composite material, and the damping composite material adopts the rubber damping plate, the plastic damping plate, the butyl rubber or the polyurethane foam as a damping sandwich layer and combines various sandwich structures by using metal or nonmetal structural materials.
When the bridge anti-seismic seat 19 is longitudinally shifted, the shock absorption plate 25 is extruded by the bridge anti-seismic seat, and the piston of the piston rod 24 compresses the damping medium 23 to perform buffering and energy dissipation, so that the anti-seismic of the bridge anti-seismic seat 19 is realized.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (9)
1. A bridge anti-seismic device with buffering and energy dissipation comprises side upright posts (6), lateral buffering and energy dissipation plates (11), a bridge anti-seismic seat (19) and a cross beam plate (21), wherein two ends of the cross beam plate (21) are fixed on a cross beam plate mounting seat (5), the side upright posts (6) are mounted on the upper part of the cross beam plate mounting seat (5), the tops of the side upright posts (6) are connected with a limiting seat (9), the energy dissipation device is characterized in that a lateral energy dissipation groove (7) is defined among a crossbeam plate mounting seat (5), a side upright post (6) and a limiting seat (9), a plurality of lateral buffering energy dissipation plates (11) are arranged in the lateral energy dissipation groove (7), the lateral buffering energy dissipation plates (11) are erected on a lateral energy dissipation rod (12), one end of the lateral energy dissipation rod (12) is fixed on the side upright post (6), the other end of the lateral energy dissipation rod (12) is connected with a lateral sliding plate (13), and the lateral sliding plate (13) is arranged in a lateral shock absorption cavity (18) on the side face of a bridge anti-seismic seat (19);
bridge antidetonation seat (19) bottom is provided with shock attenuation board (25), and bridge antidetonation seat (19) set up on shock attenuation board (25), and shock attenuation board (25) bottom is connected with a plurality of piston rods (24), and piston rod (24) evenly distributed is in shock attenuation board (25) below, and the piston slip of connecting piston rod (24) bottom sets up in vertical shock attenuation chamber (22), and vertical shock attenuation chamber (22) set up on crossbeam board (21), is provided with damping medium (23) in vertical shock attenuation chamber (22) of piston below.
2. A shock-absorbing energy-dissipating bridge seismic device according to claim 1, wherein the beam plate (21) is connected to the reinforcing bars inside the beam plate mount (5) and is cast in one piece with concrete.
3. The bridge earthquake-resistant device capable of buffering and dissipating energy of claim 2, wherein the bottom of the beam plate mounting seat (5) is connected with a fixed platform (3), a plurality of first reinforcing rib plates (4) are connected between the fixed platform (3) and the beam plate mounting seat (5), and the bottom of the fixed platform (3) is respectively connected with a first platform support (1) and a second platform support (2).
4. The bridge earthquake-resistant device capable of buffering and dissipating energy of claim 3, wherein the top of the limiting seat (9) is provided with a supporting part (10), and the beam plate mounting seat (5), the side upright posts (6), the limiting seat (9) and the reinforcing steel bars in the supporting part (10) are connected and cast into a whole by concrete.
5. A bridge earthquake-resistant device capable of buffering and dissipating energy according to claim 4, wherein the side columns (6) are further provided with second reinforcing rib plates (8), and a plurality of lateral buffering and energy-dissipating plates (11) are arranged on the side columns (6).
6. A buffering and energy-dissipating bridge earthquake-resistant device according to claim 5, wherein the bridge earthquake-resistant seat (19) is installed at the bottom of the bridge column (20), and the limiting seat (9) is arranged at the upper side of the bridge earthquake-resistant seat (19).
7. A shock-absorbing energy-dissipating bridge seismic isolation device according to claim 6, wherein a plurality of transfer plates (15) are arranged inside the lateral sliding plates (13), shock-absorbing pads (14) are arranged between the transfer plates (15) and the lateral sliding plates (13) and between the transfer plates (15), and a fixed plate (17) is connected inside the lateral shock-absorbing chamber (18).
8. A shock-absorbing bridge earthquake-resistant device according to any one of claims 1 to 7, wherein the lateral shock-absorbing panels (11) are closely arranged on the lateral energy-dissipating bars (12) between the earthquake-resistant seat (19) of the bridge and the side columns (6), the lateral shock-absorbing panels (11) are of a planar plate-shaped structure, and rubber pads are arranged between the lateral shock-absorbing panels (11).
9. A shock-absorbing bridge earthquake-resistant device according to any one of claims 1 to 7, wherein the lateral shock-absorbing energy-dissipating plates (11) are closely arranged on the lateral energy-dissipating rods (12) between the earthquake-resistant seat (19) of the bridge and the side columns (6), the lateral shock-absorbing energy-dissipating plates (11) are of curved plate-shaped structures, and lateral shock-absorbing gaps (16) are arranged between the lateral shock-absorbing energy-dissipating plates (11) in an abutting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134526.1A CN109826087B (en) | 2019-02-23 | 2019-02-23 | Bridge anti-seismic device with buffering and energy dissipation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134526.1A CN109826087B (en) | 2019-02-23 | 2019-02-23 | Bridge anti-seismic device with buffering and energy dissipation functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109826087A CN109826087A (en) | 2019-05-31 |
| CN109826087B true CN109826087B (en) | 2021-02-02 |
Family
ID=66864195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134526.1A Active CN109826087B (en) | 2019-02-23 | 2019-02-23 | Bridge anti-seismic device with buffering and energy dissipation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826087B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990986A (en) * | 2022-04-28 | 2022-09-02 | 徐亚飞 | Anti-seismic device for bridge |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007197930A (en) * | 2006-01-24 | 2007-08-09 | Nagoya Institute Of Technology | Base isolation/seismic response control device used for arch bridge, high pier, cable stayed bridge and suspension bridge main tower |
| CN102121226A (en) * | 2011-04-02 | 2011-07-13 | 北京工业大学 | Earthquake-resistant bridge abutment with flexible walls |
| CN206219972U (en) * | 2016-11-30 | 2017-06-06 | 长江师范学院 | A kind of bridge beam body anti-deviation device |
| CN107326799A (en) * | 2017-09-01 | 2017-11-07 | 泉州圆创机械技术开发有限公司 | Border on the river municipal road structure under a kind of overpass |
| CN108487292A (en) * | 2018-03-26 | 2018-09-04 | 北京鼎翰科技有限公司 | A kind of bridge girder anti-seismic bearing |
| CN207862750U (en) * | 2017-11-14 | 2018-09-14 | 辽阳市市政工程公司 | A kind of limiting device of municipal administration bridge |
| CN208501951U (en) * | 2018-06-25 | 2019-02-15 | 王硕 | A kind of civil engineering antishock device |
-
2019
- 2019-02-23 CN CN201910134526.1A patent/CN109826087B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007197930A (en) * | 2006-01-24 | 2007-08-09 | Nagoya Institute Of Technology | Base isolation/seismic response control device used for arch bridge, high pier, cable stayed bridge and suspension bridge main tower |
| CN102121226A (en) * | 2011-04-02 | 2011-07-13 | 北京工业大学 | Earthquake-resistant bridge abutment with flexible walls |
| CN206219972U (en) * | 2016-11-30 | 2017-06-06 | 长江师范学院 | A kind of bridge beam body anti-deviation device |
| CN107326799A (en) * | 2017-09-01 | 2017-11-07 | 泉州圆创机械技术开发有限公司 | Border on the river municipal road structure under a kind of overpass |
| CN207862750U (en) * | 2017-11-14 | 2018-09-14 | 辽阳市市政工程公司 | A kind of limiting device of municipal administration bridge |
| CN108487292A (en) * | 2018-03-26 | 2018-09-04 | 北京鼎翰科技有限公司 | A kind of bridge girder anti-seismic bearing |
| CN208501951U (en) * | 2018-06-25 | 2019-02-15 | 王硕 | A kind of civil engineering antishock device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109826087A (en) | 2019-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109826087B (en) | Bridge anti-seismic device with buffering and energy dissipation functions | |
| CN110565829A (en) | Building shockproof structure | |
| CN211665987U (en) | Energy dissipation shock attenuation node reaches shock attenuation post including this node | |
| CN213203769U (en) | Bridge antidetonation bearing structure | |
| CN212956923U (en) | Assembled steel construction building strutting arrangement | |
| CN102747679A (en) | Economic arrangement method for inhaul cable shock mounts of continuous girder bridge | |
| JP3827115B2 (en) | Seismic isolation structure | |
| CN110259205A (en) | A kind of comprehensive antidetonation toughness mill construction system using every cushion technique | |
| CN106835952B (en) | A kind of combined anti-seismic system and combined anti-seismic bridge | |
| CN217480484U (en) | Infilled wall structure for steel-concrete structure building | |
| CN210887652U (en) | Building anti-seismic part | |
| CN112459584B (en) | Wallboard concatenation and ground absorbing assembled frame construction | |
| CN108678487A (en) | The corrugated metal sheet damper of connection distortion special-shaped steel worm-gearing and skyscraper | |
| CN113404178A (en) | Civil engineering shock-absorbing structure capable of resisting middle-earthquake and large-earthquake damage | |
| CN209457189U (en) | A kind of support type three-dimensional energy-dissipating and shock-absorbing damper for steel construction suspension column | |
| CN108222628B (en) | Inter-column energy consumption and shock absorption device for silo | |
| CN105484153A (en) | Seismic mitigation and isolation bearing adopting tension-compression energy dissipation characteristic of high-damping rubber and easy to repair and preparation method of seismic mitigation and isolation bearing | |
| CN111945550A (en) | Energy-consuming and shock-absorbing pier structure and construction method and application thereof | |
| CN220685766U (en) | High damping shock insulation support for bridge | |
| CN218323295U (en) | Building shock isolation device | |
| CN216142174U (en) | Supporting structure system with eccentric supporting structure | |
| CN110700435B (en) | Assembled energy dissipation and shock absorption device and assembling method thereof | |
| CN214696103U (en) | Building indoor shock attenuation power consumption structure | |
| KR102279831B1 (en) | Multi-Directional Elastic Damper | |
| CN208586507U (en) | A kind of energy-absorption type device subtracting shock insulation cushion suitable for girder falling |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210104 Address after: No.8, middle Weixian Road, Weifang City, Shandong Province Applicant after: SHANDONG TRANSPORT VOCATIONAL College Address before: No.8, middle Weixian Road, Weifang City, Shandong Province Applicant before: Zhao Shuqing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |